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Articles categorized as Alzheimers Disease

Article imageJoe Graedon - November 14, 2024
Article imageTerry Graedon - November 6, 2024
Article imageTerry Graedon - December 5, 2024 - 1 comments

Microbes on the Mind: How the Brain Microbiome Affects Dementia Risk

Researchers plan to find out if infections disrupting the brain microbiome are responsible for the devastation of dementia.

Joe Graedon - November 6, 2024

New Research Confirms Link | Herpes Virus Infections and Alzheimer Disease

Joe Graedon - October 23, 2024

The Evolving Scandal Surrounding Anti-Amyloid Alzheimer’s Drugs

Joe Graedon - October 7, 2024

Is New Schizophrenia Medicine Cobenfy a Breakthrough?

Joe Graedon - October 7, 2024

Incredible Beet Health Benefits for Brain and Blood Pressure

Terry Graedon - October 2, 2024

Show 1402: How You Can Protect Your Precious Eyesight and Keep Your Eyes Healthy

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Terry Graedon - September 18, 2024

Which Berries Are Best for Your Brain?

Including berries in your meals–blackberries, blueberries, raspberries or strawberries–should improve your chance of successful brain aging.

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Terry Graedon - August 21, 2024

Will Your Diet Help You Avoid Dementia?

People who eat lots of vegetables and healthy fats like olive oil may avoid dementia better than those following a pro-inflammatory diet.

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Joe Graedon - August 12, 2024

Can Anti-Herpes Treatments Prevent Alzheimer’s?

There is growing evidence that herpes viruses contribute to dementia. Could an antiviral nutrient or drug like Valtrex prevent Alzheimer's?

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Terry Graedon - August 8, 2024

Could Fat from Fish Be Good for Your Brain?

People with higher blood levels of DHA, a fat from fish, had lower levels of amyloid in the brain. APOE4 carriers benefit from fish oil.

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Terry Graedon - August 8, 2024

How to Eat to Maintain Your Brain

To maintain your brain at its proper size and best function, eat a diet high in nutrients. That means plenty of veggies and not many cookies.

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Joe Graedon - August 8, 2024

Will Benzodiazepine Use Increase Your Risk for Alzheimer Disease?

There's good news and bad news about benzos and Alzheimer disease. The risk of dementia seems small, but brain shrinkage could be a problem!

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Terry Graedon - August 1, 2024

Show 1394: Viruses, Vaccines and Alzheimer Disease

Increasing evidence links viral infection to a higher risk for dementia. LIsten for good news about vaccines and Alzheimer disease.

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Terry Graedon - August 1, 2024

New Blood Tests for Alzheimer Disease

Scientists hope that a blood test for Alzheimer disease that measures a protein resulting from nerve cell breakdown will permit early diagnosis.

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Joe Graedon - July 29, 2024

Shingles Vaccines Against Dementia & Flu Shots vs. Heart Attacks

Could a flu shot reduce your risk of dying from a heart attack? What about Shingrix shingles vaccines against dementia? New data look good!

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Joe Graedon - July 3, 2024

Kisunla (Donanemab): Breakthrough or Boondoggle Against Alzheimer’s?

The FDA has just approved the anti-amyloid drug Kisunla (donanemab). Is this medication an important advance against Alzheimer's disease?

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Joe Graedon - July 3, 2024

Alzheimer’s Association Downplays Cognitive Testing: Boosts Biomarkers

The Alzheimer's Association would like to change the criteria for diagnosing AD. Will biomarkers beat cognitive testing for assessing AD?

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Terry Graedon - June 26, 2024

Staying Fit Helps the Brain as Well as the Body

Staying fit with gardening, walking or other exercise does more than keep your heart healthy. It also reduces your risk of dementia.

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Joe Graedon - June 13, 2024

What’s In Your Armpits: Magnesium or Aluminum?

We're pitting magnesium against aluminum for your armpit health. Which is safer, magnesium or aluminum? Should you care what's in your pits?

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Terry Graedon - June 12, 2024

Healthy Lifestyle Changes Can Help Hold Off Dementia

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Joe Graedon - June 12, 2024

How Good Is Donanemab for Alzheimer’s Disease?

On June 10, 2024 an FDA panel of experts voted unanimously to support DONANEMAB for Alzheimer's disease. Does this drug deserve enthusiasm?

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Joe Graedon - May 27, 2024

Where Can I Find a List of Anticholinergic Drugs?

People taking anticholinergic drugs over a long period of time may be at greater risk of developing dementia.

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Terry Graedon - May 9, 2024

How to Delay Dementia with a Mediterranean-Style Diet

Older people who eat a Mediterranean-style diet rich in fish, vegetables and legumes may be able to delay dementia and stay sharp.

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Terry Graedon - May 8, 2024

Personalized Approach Can Lower Risk for Dementia

Older people have a lower risk for dementia if they can address several risk factors such as sedentary habits, depression or hypertension.

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Joe Graedon - April 28, 2024

Why Would the FDA Approve Ineffective Drugs?

Many doctors believe that FDA's standards for approving new drugs are very high. How come there are many ineffective drugs on the market?

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Joe Graedon - April 8, 2024

Does Prevagen Help to Improve Memory?

You may have seen TV advertising for a dietary supplement called Prevagen to improve memory. Now the FTC has called the product into question.

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Joe Graedon - March 28, 2024

Is It Possible to Prevent Alzheimer’s Disease with Viagra (Sildenafil)?

Drug companies have left patients disappointed in their quest to prevent Alzheimer's disease. A new study suggests Viagra might work.

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Terry Graedon - March 14, 2024

Could a Daily Multivitamin Help You Stay Sharp?

The COSMOS-MInd study show that seniors taking a daily multivitamin are more likely to stay sharp. A high-veggie diet might also help.

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Joe Graedon - March 4, 2024

Amyloid or Infection Is Contributing to Alzheimer’s

We have been losing the war against Alzheimer's disease for decades. If infection is contributing to Alzheimer’s, we can do better!

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Joe Graedon - February 29, 2024

Could BCG, a 100-Year-Old Vaccine, Protect You From Dementia?

There is a suspicion that some infections may increase the risk for dementia. Could vaccines like BCG against TB protect against Alzheimer's?

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Joe Graedon - February 28, 2024

Can Sildenafil – Viagra Help Prevent Dementia?

When most people read about Viagra they think erectile dysfunction. But could Viagra help prevent dementia? A new study is intriguing!

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Joe Graedon - February 22, 2024

Do Cold Sores Increase the Risk for Alzheimer Disease?

Have scientists ignored the data that suggest HSV-1 infection and cold sores increase the risk of dementia? Could antiviral drugs be helpful?

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Joe Graedon - February 21, 2024

Conflicting Results from Anti-Alzheimer’s Treatments: Brain Shrinkage?

The FDA approved 2 new anti-Alzheimer’s treatments. Leqembi is left. Will it approve donanemab? MABS may shrink the brain. Isn't that Bad?

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Joe Graedon - February 7, 2024

The Aduhelm Boondoggle Against Alzheimer’s Goes Belly Up

The US pharmaceutical company behind the Alzheimer's drug aducanumab is pulling the plug. What's the back story on the Aduhelm boondoggle?

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Joe Graedon - February 7, 2024

Could Exercise Save Your Brain?

Randomized controlled trials answer the question: Could exercise save your brain? with yes. Following a DASH diet as well may help even more.

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Joe Graedon - January 31, 2024

Can People Catch Alzheimer’s Disease? Is It Transmissible?

A new study from the UK reveals that some people did catch Alzheimer's disease from c-hGH injections. What are the implications?

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Terry Graedon - January 31, 2024

Do Older People Improve Their Memories with Exercise?

Active people may improve their memories with a single exercise session. To make the benefits last, they need to keep exercising.

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Joe Graedon - January 29, 2024

Rediscovering Low-Dose Lithium for Mood Disorders

Lithium is prescribed for bipolar disorder. Side effects are scary! Could low-dose lithium be safer for mood disorders or Alzheimer's?

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Joe Graedon - January 8, 2024

Are My Medications Causing Me Memory Problems?

Could memory problems be due to drugs rather than aging or dementia? Meds turned one reader's memory to "garbage." Beware anticholinergics!

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Joe Graedon - December 28, 2023

Why Have I Lost Faith in the FDA?

The FDA says that if it approves a drug, it's "SAFE and EFFECTIVE." Is that true? Have you lost faith in the FDA? Congress has new questions!

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Joe Graedon - November 16, 2023

Another Huge Anti-Amyloid Drug Failure Against Alzheimer’s!

After dozens of drug trials and billions of dollars spent, we have another anti-amyloid drug failure: gantenerumab. Wake up FDA! No more.

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Terry Graedon - November 9, 2023

Reduce Your Risk of Dementia with Physical Activity

Physical activity was linked to less cognitive decline among seniors in a large study. How are you staying active?

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Joe Graedon - November 2, 2023

Is a Rapid Heart Rate a Risk for Dementia?

What’s your resting heart rate? If it’s greater than 80 beats per minute you may be at a risk for dementia. Is there anything you can do?

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Terry Graedon - October 19, 2023

Calculating the Burden of Dementia in Dollars and Cents

The burden of dementia is heavy. Not only are there physical and emotional challenges that come with cognitive decline, medical costs soar.

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Terry Graedon - October 12, 2023

Show 1359: Is the Food on Your Plate Real or Fake?

Listen to this interview with two leading nutrition scientists to determine whether you are choosing real or fake foods. (Real is better.)

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Joe Graedon - September 18, 2023

Can Your Medicine Cause Confusion or Memory Loss?

What do you call brain fog--confusion, forgetfulness or memory loss? It can be devastating! Do some drugs increase the risk of dementia?

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Terry Graedon - September 14, 2023

Show 1356: Looking Through the Windows to the Brain

Find out how eye doctors can use the eyes as windows to the brain. Special retinal scans reveal early signs of neurological problems.

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Terry Graedon - August 31, 2023

Adult Education Courses Help Seniors Reduce their Risk of Dementia

When middle-aged people participate in adult education courses, they maintain many aspects of intelligence and reduce the risk of dementia.

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Joe Graedon - August 24, 2023

Shocking Conflicts of Interest in Nonprofit Patient Charities

Americans trust nonprofit patient organizations educating about cancer, heart disease and Alzheimer disease. Beware Conflicts of Interest!

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Joe Graedon - August 24, 2023

Aduhelm for Alzheimer’s: Breakthrough or Boondoggle?

A physician survey and Congressional committee report are critical of the FDA's accelerated approval of Aduhelm for Alzheimer's disease. Why?

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Joe Graedon - August 21, 2023

Are Your Drugs Raising Your Risk for Dementia?

Are common over-the-counter and prescription drugs capable of raising your risk for dementia? Which medicines are caught in this tangled web?

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Joe Graedon - August 14, 2023

Will Sleeping Pill with Diphenhydramine Lead to Memory Loss?

Memory loss is a terrible challenge. Might commonly prescribed medications or OTC antihistamines be to blame?

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Joe Graedon - August 3, 2023

Alcohol for Longer Life? How Much Is Enough and How Much Is Too Much?

Is alcohol for longer life real or a myth? How many drinks count as moderate alcohol consumption? Does stress reduction increase longevity?

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Terry Graedon - July 27, 2023

Could Research in Mice Change How We Look at Alzheimer Disease?

Fluorescent "flowers" in mouse brains give us a new look at Alzheimer disease. And laboratory mice given a dietary supplement run mazes well.

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Joe Graedon - July 17, 2023

Who Should Take Leqembi (lecanemab) for Dementia?

How good is Leqembi against Alzheimer's? Who can take it? What are the side effects? How much will it cost? Will Medicare pay for it?

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Terry Graedon - July 13, 2023

Can You See Alzheimer Disease with Retina Scan?

A type of retina scan known as optical coherence tomography angiography, or OCTA, can detect changes indicative of Alzheimer Disease before symptoms appear.

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Joe Graedon - July 6, 2023

YIKES! FDA Approves Lecanemab Against Alzheimer’s

The FDA granted "TRADITIONAL" approval to lecanemab for Alzheimer's. What's the back story? Reports of brain shrinkage are worrisome to us.

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Joe Graedon - July 3, 2023

Low Vitamin D Levels Linked to Risk of Alzheimer Disease

Older people with low vitamin D levels are more vulnerable to dementia. A new study shows that taking vitamin D may help prevent dementia.

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Terry Graedon - May 25, 2023

Show 1326: Think Different About Alzheimer Disease

In this episode, our expert guest says it's time to think different about Alzheimer disease. Look at it as an autoimmune disorder.

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Terry Graedon - May 18, 2023

Show 1341: Lessons Learned from Long Illness

Millions of Americans suffer with long illness. Conventional medicine doesn't always have treatments for these conditions.

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Joe Graedon - May 4, 2023

Is Donanemab a Breakthrough Against Alzheimer’s?

Donanemab is the latest anti-amyloid drug against Alzheimer's disease. Is it a breakthrough? Here's the back story.

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Joe Graedon - April 3, 2023

Aluminum and Alzheimer’s: The Connection Gets Stronger!

People like aluminum. It's light and strong. Aluminum salts are in all antiperspirants. But is there an aluminum and Alzheimer's association.

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Joe Graedon - March 27, 2023

How Can You Stop PM Sleeping Pills?

Millions of people take OTC pain relievers to combat insomnia. Do they realize that these "PM" sleeping pills have anticholinergic activity?

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Joe Graedon - March 20, 2023

Can Antiviral Herpes Drugs Reduce the Risk of Alzheimer Disease?

Research shows that herpes infections might contribute to Alzheimer's. Could a shingles vax + antiviral herpes drugs help prevent dementia?

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Joe Graedon - March 9, 2023

Why Are There No Really Effective Alzheimer’s Drugs?

Another anti-amyloid drug just flamed out against dementia. Why won't drug companies think more creatively about developing Alzheimer's drugs?

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Terry Graedon - February 16, 2023

Lion’s Mane Mushroom Improves Memory in Mice

Compounds in Lion's Mane mushrooms help nerve cells connect and boost memory in mice. Could they help slow cognitive decline in humans?

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Joe Graedon - February 2, 2023

Does Overweight Increase the Risk of Alzheimer Disease?

Avoiding dementia is high on most peoples' to do lists! Research shows that being overweight could increase the risk of Alzheimer's disease.

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Joe Graedon - January 30, 2023

Does Funding of FDA with User Fees Damage Objectivity?

Should the Food and Drug Administration be independent? If funding of FDA partly comes from the drug industry, is that a conflict of interest?

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Terry Graedon - January 26, 2023

How Can You Keep Your Brain Healthy?

Staying mentally active and following a diet rich in colorful produce can help you keep your brain healthy. Having fun helps too!

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Joe Graedon - January 16, 2023

Black Pepper Boosts Turmeric’s Benefits

Getting turmeric and its active ingredient curcumin into the bloodstream may require special formulations to maximize turmeric's benefits.

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Terry Graedon - January 12, 2023

Healthful Diets Help People Live Longer, Healthier Lives

Researchers studying more than 119,000 people for decades found that those following any of several healthful diets live longer and better.

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Joe Graedon - December 29, 2022

Will Flu Shots Protect You from Alzheimer Disease?

Several studies suggest that flu shots protect older adults from dementia as well as from infection. Regular immunizations seem to work best.

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Terry Graedon - December 5, 2022

Drug Boomerang: When Meds Cause What They Should Cure

Medicines should NOT cause the problem they are supposed to treat! Surprisingly, though, the drug boomerang effect is far too common.

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Joe Graedon - November 24, 2022

Brain Changes from COVID Affect Memory!

Are you experiencing more brain fog than usual? Did you catch COVID without even knowing it? Brain shrinkage and cognitive decline can result

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Terry Graedon - October 13, 2022

Show 1318: Challenging Dogma About Alzheimer Disease and Depression

This week, we speak with two scientists who are challenging dogma about how the brain works and how we can treat it.

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Joe Graedon - September 22, 2022

Will COVID Increase the Risk of Alzheimer’s Disease?

Will some people who catch COVID-19 be at higher risk of Alzheimer's disease? Here is the latest research on this scary connection.

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Terry Graedon - September 8, 2022

Could Step Counters Help Us Ward Off Dementia?

In studies that coupled step counters with coaching by health professionals, volunteers increased their physical activity.

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Joe Graedon - July 28, 2022

How Dangerous is Aluminum for People? What’s in Your Armpit?

Have you ever wondered how dangerous is aluminum? It is all around us and is used in everything from antacids to antiperspirants.

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Terry Graedon - July 6, 2022

Do ADHD Drugs Help People with Alzheimer Disease?

A meta-analysis indicates that ADHD drugs like Ritalin or Strattera could help people with Alzheimer disease improve cognition.

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Terry Graedon - June 30, 2022

Will COVID-19 Increase the Risk for Later Dementia?

Neurologists worry that SARS-CoV-2 infection may affect the brain and raise the possibility of later dementia as a consequence.

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Joe Graedon - June 27, 2022

Will High Drug Prices Soon Destroy Healthcare?

Are drug companies killing the golden goose? High drug prices are breaking the bank. It is almost impossible to figure out the pricing system

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Joe Graedon - April 18, 2022

Heartburn Drugs like PPIs Are Linked to Dementia

Should the FDA reconsider allowing PPIs to be sold OTC? There's growing evidence that PPIs are linked to dementia. A Swedish study shows how.

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Joe Graedon - April 11, 2022

Have You Lost Confidence in the FDA?

Is the FDA shooting the messenger of bad news by inspecting the lab that discovered benzene contamination? Do you have confidence in the FDA?

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Terry Graedon - March 24, 2022

What Should You Eat to Reduce Your Risk of Dementia?

Studies suggest produce rich in flavonoids and folate are among the foods you should eat to reduce your risk for dementia.

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Terry Graedon - March 7, 2022

Can You Prevent Alzheimer Disease with L-Lysine?

Data linking herpes virus infections (HSV-1) with a higher risk of dementia offer hope that taking L-lysine might prevent Alzheimer disease.

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Terry Graedon - December 1, 2021

What Is It About Coffee That Protects Your Brain?

Scientists tested dark roast and light roast coffee as well as decaf to see what components of coffee may prevent amyloid plaques.

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Terry Graedon - October 7, 2021

Are You Suffering Senility or Vitamin B12 Deficiency?

Symptoms of a vitamin B12 deficiency may mimic senility, with poor concentration, constipation, balance problems and tingling or numbness in hands or feet.

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Joe Graedon - September 30, 2021

Anticholinergic Drugs and Dementia: The Link Gets Much Stronger!

Alzheimer disease is devastating. People think it's caused by bad genes or bad luck. But data link anticholinergic drugs and dementia.

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Terry Graedon - September 16, 2021

Show 1272: How Your Eyes Reveal Your Health

Dr. Sharon Fekrat is a retinal specialist whose research shows what your eyes reveal about your brain and overall health.

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Terry Graedon - August 19, 2021

Show 1269: How the First Survivors of Alzheimer’s Saved Their Brains

Dr. Dale Bredesen has invited the first survivors of Alzheimer's to describe how they saved their brains with his protocol.

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Terry Graedon - July 5, 2021

Will Curry Alleviate Alzheimer’s?

Does curry alleviate Alzheimer's disease? Studies in animals suggest that it might have a powerful protective effect.

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Terry Graedon - June 24, 2021

Show 1263: Can We Reverse the Aging Process?

A few simple measures could delay or reverse the aging process. Take care of your mental health, don't smoke, skip meals and sleep enough.

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Terry Graedon - June 24, 2021

Which Blood Pressure Pills Help Protect Memory?

ACE inhibitors that can get into the brain may protect memory in older adults. ARBs that cross the blood-brain barrier also seem to work.

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Joe Graedon - June 21, 2021

Is FDA Credibility Irreversibly Damaged?

You rely on the FDA to guarantee the safety of your food and medicine. Do you trust the agency? FDA credibility is at an all time low.

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Joe Graedon - June 17, 2021

Will Aduhelm for Alzheimer’s Bankrupt Healthcare?

What if there were an effective drug for dementia? The FDA has approved Aduhelm for Alzheimer's disease, but will it work? Can we afford it?

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Terry Graedon - April 29, 2021

Is Type 2 Diabetes Linked to Dementia Risk?

A study of 10,000 British civil servants shows that earlier diagnosis of type 2 diabetes increases the chance of developing dementia.

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Joe Graedon - April 29, 2021

Can You Delay Alzheimer Disease with Drugs for Diabetes?

New research on brain tissue hints that drugs for diabetes may prevent genes relating to dementia from turning on. This could delay its development.

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Joe Graedon - March 11, 2021

Why Are You Still Using An Antiperspirant?

If you are like us you have been working from home over the last year. Why use an aluminum antiperspirant if all you need is a deodorant?

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Terry Graedon - January 7, 2021

Will Lots of Veggies on the Menu Help Your Brain?

Scientists find that seniors who eat lots of veggies full of carotenoids are less likely to have plaques and tangles of Alzheimer disease.

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Terry Graedon - December 17, 2020

Will Cheese and Wine Save Your Brain?

Cheese and wine were identified as foods associated with better cognitive function over the long term. Will you indulge?

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Terry Graedon - November 5, 2020

Show 1234: How Microbes Evolve to Become Enemies or Allies

Dr. Paul Ewald describes how microbes evolve and interact with our immune systems to become more or less virulent.

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Terry Graedon - October 15, 2020

Show 1231: How Can Women Reduce Their Risk for Dementia?

Find out how women can reduce their risk for dementia with diet, exercise and the proper timing of hormone therapy.

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Terry Graedon - July 2, 2020

Are There Cognitive Benefits to Moderate Drinking?

A study among older Americans finds that moderate drinking is linked to cognitive benefits for white participants. Too much is not good!

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Terry Graedon - May 28, 2020

Show 1214: How to Defend Your Brain During the Pandemic and Beyond

Dr. Dale Bredesen describes how to boost your immune system to defend your brain from infection, toxins and inadequate nourishment.

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Terry Graedon - May 28, 2020

Will Blood Pressure Medicines Prevent Alzheimer Disease?

In a new meta-analysis, the investigators found that people taking blood pressure medicines are slightly less likely to develop dementia.

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Terry Graedon - May 28, 2020

Could Dementia Genes Make You Vulnerable to COVID-19?

Researchers have found that dementia genes are twice as common among hospitalized COVID-19 patients as in the general population.

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Joe Graedon - May 25, 2020

PPIs and Cognitive Dysfunction: Anticholinergic Overkill

Ask a doctor whether proton pump inhibitors have anticholinergic activity and you will hear no! But is there a link between PPIs and cognitive dysfunction?

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Terry Graedon - April 9, 2020

Show 1132: Are Infections to Blame for Alzheimer Disease? (Archive)

Pharmaceutical scientists have been striving to get amyloid plaques out of the brain, but new research suggests that amyloid may be acting to protect the brain from microbes. What are the implications

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Terry Graedon - March 30, 2020

What Can Help You Stay Sharp as You Age?

Maintaining physical activity and consuming blueberries, turmeric and rosemary may help you stay sharp as you age. Which will you try?

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Terry Graedon - March 19, 2020

Surgery Doesn’t Boost Risk of Alzheimer Disease

Experts have been concerned that anesthesia for surgery might boost the risk of Alzheimer disease. Doctors from the Mayo Clinic have reassuring news.

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Terry Graedon - March 12, 2020

Can You Lower Your Dementia Risk With a Few Drinks?

If you want to lower your dementia risk with a drink or two, stick to just one or two a week. LIght drinking is linked to less plaque in the brain.

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Terry Graedon - December 30, 2019

Can You Prevent Dementia With Grape Seed Extract?

Rodent research shows that grape seed extract can slow cognitive decline and the development of dementia. How well will it work for humans?

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Terry Graedon - November 7, 2019

Has a Chinese Company Found a Cure for Alzheimer’s?

Drug companies have long been thwarted in developing a cure for Alzheimer's disease. Now a Chinese firm is taking a different approach to the problem.

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Joe Graedon - November 7, 2019

Soccer and Brain Damage: Kids and Headers?

Soccer is a wonderful sport. It requires extraordinary stamina and great team play. Kids love it. But is there harm to the brain when players head the ball?

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Terry Graedon - September 26, 2019

Show 1182: How You Can Use Exercise as Medicine

Doctors who use exercise as medicine offer personalized prescriptions for activity. This can be as powerful as medications for promoting health.

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Joe Graedon - July 11, 2019

Prostate Cancer Therapy and Dementia: The Link Gets Stronger

Determining the best treatment(s) for PCa is challenging. Hormone suppression is common. Is there a link between this prostate cancer therapy and dementia?

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Terry Graedon - April 18, 2019

Falling for Scams Is a Sign of Cognitive Impairment

Older adults who show signs of falling for scams may be at risk for mental deterioration over the next several years.

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Terry Graedon - April 11, 2019

Will Gum Disease Boost Your Risk for Dementia?

Researchers have found DNA from bacteria that cause gum disease in the brains of people with Alzheimer disease. Does infection lead to dementia?

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Joe Graedon - April 1, 2019

Will Statins Protect the Brain and Lower Blood Sugar?

Researchers have been trying to prove that statins protect the brain for years. An anti-Alzheimer's effect would be great news. How good are the data?

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Terry Graedon - March 28, 2019

Show 1159: Do Cold Sores Boost Your Risk for Dementia?

In this international research update, we consider studies of probiotics and how they influence the gut microbiota; also, are cold sores linked to dementia?

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Terry Graedon - February 14, 2019

FDA Cracking Down on Dietary Supplements for Dementia

Some companies promoting products to treat Alzheimer's disease have received warning letters from the FDA: Don't sell dietary supplements for dementia!

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Terry Graedon - January 31, 2019

Could Aggressive Blood Pressure Control Save Your Brain?

A new study offers hints that aggressive blood pressure control with a goal of 120 for systolic pressure may reduce the chance of mild cognitive impairment.

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Joe Graedon - January 17, 2019

Are Leaky Blood Vessels A Culprit Behind Alzheimer’s Disease?

Alzheimer's disease is devastating. No one knows what causes dementia. New research reveals that leaky blood vessels may be a key factor. What causes this?

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Joe Graedon - December 3, 2018

Can Clonazepam Increase the Risk for Dementia?

People taking benzodiazepines like clonazepam for insomnia are caught between the devil and the deep blue sea. Could benzos increase the risk for dementia?

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Terry Graedon - November 22, 2018

Will New MRI Help Doctors Detect Alzheimer Disease?

A new MRI technique, diffusion tensor imaging, may detect Alzheimer's disease before it damages cognitive function noticably.

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Terry Graedon - November 1, 2018

Are Your Eyes the Window to Your Brain?

New technology turns your eyes into the window to your brain. A non-invasive scan of the retina can tell who is headed for Alzheimer disease.

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Terry Graedon - October 18, 2018

Do People Who Eat Fish Grow Old More Healthfully?

A long-running study suggests that people who eat fish and shellfish regularly are less prone to chronic disease as they age.

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Joe Graedon - August 20, 2018

Could an Antiviral Drug Help Control Alzheimer Disease?

Is it possible that viruses like herpes could contribute to Alzheimer's disease? If so, would drugs that speed healing from cold sores or genital herpes help control Alzheimer's disease?

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Joe Graedon - July 26, 2018

Synthetic Cannabinoid (Nabilone) vs. Antipsychotics for Alzheimer’s

Can the active ingredient in marijuana ease some symptoms of Alzheimer's disease? A synthetic cannabinoid (Nabilone) eases agitation. What if dementia patients experience euphoria?

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Terry Graedon - July 5, 2018

Mice on Aspirin Avoid Alzheimer’s. Will You?

A study that put mice on aspirin found that they developed less plaque and fewer tangles in their brains. This condition is designed to mimic Alzheimer disease. Now we need trials in people.

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Terry Graedon - June 21, 2018

Will Nutrients Slow Deterioration from Alzheimer Disease?

A pilot study in Ireland suggests that supplementing with a mix of carotenoids and fish oil can slow deterioration from Alzheimer disease.

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Joe Graedon - May 24, 2018

Should Desperate Patients Have the Right To Try Unproven Drugs?

Many people with a terminal illness are willing to take almost any risk to improve their odds. Will the new right to try bill passed by Congress help? What are the downsides?

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Terry Graedon - April 23, 2018

No Study Support for Fish Oil Soothing Dry Eyes

Although fish oil has a reputation for soothing dry eyes, a recent randomized controlled trial found that placebo capsules of olive oil worked just as well.

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Terry Graedon - February 26, 2018

Will Decaf Coffee Help You Keep Your Edge?

Coffee drinkers are less likely to develop dementia, but not everyone can drink it. Is decaf coffee just as good?

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Joe Graedon - February 25, 2018

How Dangerous Are Antipsychotic Medications for Dementia?

Antipsychotic medications are a mixed bag. They don't cure dementia. They are overprescribed. But sometimes they may be helpful for dealing with dementia.

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Joe Graedon - February 22, 2018

Will Drinking Alcohol and Coffee Extend Your Life?

Would you like to live into your 90s in good health? What are the key ingredients to successful aging? Could alcohol and coffee improve longevity?

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Terry Graedon - February 8, 2018

Why Do Nursing Homes Dispense Risky Antipsychotic Drugs?

Too many nursing home residents are being given highly sedating antipsychotic drugs, even though these medicines may hasten death in people with dementia.

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Terry Graedon - January 25, 2018

Will Curcumin Improve Cognitive Ability in Seniors?

Older people with mild memory problems improved their cognitive ability by taking curcumin every day for a year and a half.

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Terry Graedon - December 28, 2017

No Good Evidence on Preventing Dementia

Comprehensive reviews of research find no single intervention works for preventing dementia. Combining physical and mental training with diet might help.

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Terry Graedon - December 28, 2017

Help Yourself to Leafy Greens for Better Brain Power

One study of an older cohort found that people who eat a serving of leafy greens every day have much slower cognitive decline over the years.

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Joe Graedon - December 25, 2017

What Will Doctors Do When Baby Boomers Retire?

Is the medical profession ready when baby boomers retire? No! A tidal wave is coming and modern medicine is not ready. How can you protect yourself?

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Terry Graedon - September 21, 2017

Get Magnesium Just Right to Prevent Dementia

The right amount of magnesium may help prevent dementia–not too much, not too little. Try to eat lots of green leafy vegetables, legumes and nuts.

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Terry Graedon - September 14, 2017

Can You Dream Away Dementia?

Older people who spent less time in dream sleep were more likely to be diagnosed later with dementia.

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Terry Graedon - September 1, 2017

What Makes Turmeric So Wonderful?

Activity against a wide range of chronic diseases, from Alzheimer to cancer to fatty liver makes turmeric so wonderful that it is a very popular supplement.

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Terry Graedon - August 10, 2017

Is Highly Variable Blood Pressure a Red Flag?

Elderly people with highly variable blood pressure measurements at home were twice as likely to develop dementia as those with more stable blood pressure.

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Terry Graedon - August 7, 2017

Is Your Confusion Due to a Vitamin Deficiency?

Older people may be less efficient at absorbing vitamin B12. A vitamin deficiency could cause cognitive difficulties that go away with supplementation.

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Joe Graedon - July 20, 2017

Nordic Diet vs. Dementia

Of course you have heard of the Mediterranean diet. We'll bet you haven't heard of the Nordic diet. It appears to be good for the brain and anticancer too.

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Terry Graedon - June 29, 2017

Will Olive Oil Protect Your Brain?

Both people and mice getting extra-virgin olive oil in their diets had better cognitive function. It could protect your brain as well.

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Joe Graedon - June 1, 2017

Why You Should Care About Rising Deaths from Alzheimer’s Disease:

Do you know someone with Alzheimer's disease? Can anything be done to reverse the terrible toll on caregivers? Medicaid cutbacks could be disastrous.

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Terry Graedon - April 27, 2017

To Think Better, Get Your Exercise!

An Australian meta-analysis finds that people over 50 who exercise regularly do better on cognitive tests: aerobic, weight-lifting & tai chi all work.

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Joe Graedon - March 30, 2017

Popular Supplements Failed to Prevent Dementia

Researchers found that neither selenium nor vitamin E could prevent dementia among older men.

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Joe Graedon - March 20, 2017

Was Amitriptyline a Factor in Wife’s Dementia?

Medications with strong anticholinergic activity like amitriptyline, atropine and scopolamine have been linked to cognitive decline or even dementia.

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Terry Graedon - March 16, 2017

What Is the Link Between Blood Pressure and Dementia?

The link between blood pressure and dementia changes with age. Hypertension in midlife increases the risk of cognitive decline, but older people do better with high blood pressure.

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Terry Graedon - March 2, 2017

Are Super Snoozers at Risk for Dementia?

Older adults who usually sleep more than nine hours nightly appear to be at a greater risk for dementia in the next decade.

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Terry Graedon - February 13, 2017

Can Sweating in the Sauna Help Your Brain?

Finnish men who frequented a sauna several times a week for several decades were significantly less likely to develop dementia.

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Joe Graedon - January 26, 2017

Can Regular Sauna Baths Protect your Brain and Your Heart?

Have you ever had a sauna bath? You might be surprised to learn that sitting naked in a hot room and sweating might be good for your heart and your brain.

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Joe Graedon - January 26, 2017

Will High Blood Pressure Protect Older Brains from Dementia?

Dementia is horrific. Most people would do almost anything to avoid this memory-robbing condition. Could very old people benefit from higher blood pressure?

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Joe Graedon - November 21, 2016

Did Popular PM Pain Reliever Trigger Memory Loss?

Millions of Americans worry about memory loss. They never think to link an OTC drug they take to get to sleep as contributing to brain fog. Is it a risk?

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Joe Graedon - November 17, 2016

Did Lowering Blood Pressure and Cholesterol Help the Brain?

If we lower blood pressure in older people will it help the brain? That was the question of a big study. Did the results live up to expectations? Find out!

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Terry Graedon - November 17, 2016

Can You Fight Alzheimer Disease with Yogurt?

In a pilot study, people who ate a cup of live-culture yogurt every day instead of drinking plain milk did better on cognitive tests instead of worse.

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Terry Graedon - November 14, 2016

How Did Levaquin Improve Dementia Symptoms?

An elderly woman treated with the antibiotic levofloxacin had temporary improvement in her dementia symptoms. No one knows why.

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Joe Graedon - November 10, 2016

Save Money on Fall Special to Spice Up Your Health

Parsley, sage, rosemary and thyme taste great and are good for you. Scientists are rediscovering the healing power of many culinary herbs and spices.

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Terry Graedon - September 8, 2016

Who Needs Vitamin D and Why?

A Chinese study show cognitive decline is worse in those with too little vitamin D, so anyone who wants to stay sharp needs vitamin D.

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Terry Graedon - August 22, 2016

How to Prevent Alzheimer Disease

A multifactorial approach, looking at many lifestyle components and biochemical markers, may offer the best chance to prevent Alzheimer disease.

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Terry Graedon - August 17, 2016

How to Delay Dementia with Acupuncture

A meta-analysis of five controlled trials seems to indicate that acupuncture can help delay dementia. So can regular physical activity.

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Terry Graedon - August 4, 2016

How to Stay Smart with Computer Brain Training

Computer brain training drills that improve speed of processing reduce the likelihood of developing dementia over 10 years by 48%.

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Joe Graedon - July 16, 2016

Will Medical Marijuana Ease Pain and Prevent Dementia?

Many doctors think the idea of medical marijuana is an oxymoron. How could a drug of abuse be beneficial? Surprisingly, the research suggests it could be.

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Joe Graedon - July 7, 2016

Marijuana and Alzheimer’s Disease: Can THC Prevent Dementia?

Many health professionals may assume that marijuana is bad for the brain. But new data suggest that marijuana and Alzheimer's disease might be beneficial.

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Terry Graedon - June 8, 2016

How to Prevent Alzheimer Disease in Mice

Although mice are not men, research on a nutritional supplement suggests that it may help slow brain aging and prevent Alzheimer disease.

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Joe Graedon - June 6, 2016

Will L-lysine for Cold Sores Protect the Brain from Alzheimer’s?

Harvard researchers have come up with a novel hypothesis about the cause of Alzheimer's disease. A reader wonders if L-Lysine for cold sores could help?

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Joe Graedon - April 21, 2016

Drugs That May Put You at Risk for Alzheimer’s Disease

Research in JAMA Neurology this week noted a link between popular drugs and Alzheimer's disease. What other kinds of medications may also raise this risk?

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Joe Graedon - April 19, 2016

Are Anticholinergic Drugs Bad for Your Brain?

Are you taking a medicine that could affect your memory? New research confirms that anticholinergic drugs have negative impacts on the brain.

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Terry Graedon - March 7, 2016

How to Order Your Own Tests for Nutrient Levels

If your primary care doctor will not test you for nutrient levels, you may be able to order your own tests. Use the results as a guide for supplementation.

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Terry Graedon - March 3, 2016

New Evidence That Fish Is Really Brain Food

We've long heard that fish is brain food. A new meta-analysis shows that seafood lovers are less prone to dementia and cognitive decline.

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Terry Graedon - February 18, 2016

Is Your Heartburn Pill Putting You at Risk of Dementia?

A German study suggests a link between long-term use of a heartburn pill like omeprazole and dementia. How serious is the risk?

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Joe Graedon - February 16, 2016

Why You Need To Be Worried About the PPI Dementia Link

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Terry Graedon - February 3, 2016

How to Reduce the Risk of Alzheimer’s Disease with Fish

A study of dietary approaches to lower the risk of Alzheimer's disease found that older people with dangerous APOE-e4 benefited from eating fish weekly.

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Joe Graedon - December 28, 2015

Dextromethorphan Cough Medicine Ruins a Life But Aids Alzheimer’s

Dextromethorphan is the DM in cough medicine. Sadly this drug can be abused. But a new study suggests it may also help calm people with Alzheimer's disease.

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Terry Graedon - December 17, 2015

People with Alzheimer Disease May Benefit from a Little Booze

People with early-stage Alzheimer disease were more likely to survive a four-year study period if they drank modest quantities of alcohol.

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Terry Graedon - December 10, 2015

Blocking Testosterone May Save Lives But Harms Brains

Drugs for blocking testosterone are helpful in fighting prostate cancer but they may increase the possibility of developing Alzheimer's disease.

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Joe Graedon - October 22, 2015

Will a Mediterranean Diet Save Your Brain?

If a bigger brain is a better brain then you will want to seriously consider adopting a Mediterranean Diet. But what does that mean? Learn the details!

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Joe Graedon - October 15, 2015

Study Reinforces the Connection Between Aluminum and Alzheimer’s Disease

Does aluminum pose a risk for Alzheimer's disease? Most neuroscientists say no way, but they haven't kept up with the literature. Read the latest research.

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Joe Graedon - September 24, 2015

New Combination of Old Drugs Calms Agitation in Alzheimer Patients

It can be very difficult to deal with the agitation of Alzheimer's disease, but combining quinidine and dextromethorphan has been shown to help.

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Joe Graedon - September 17, 2015

Will Resveratrol Help Against Alzheimer Disease?

A randomized controlled trial of high-dose resveratrol offers hints that this compound might slow the progress of Alzheimer's disease.

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Joe Graedon - July 30, 2015

Insulin Resistance Raises the Risk for Alzheimer’s Disease

People with insulin resistance appear to be at higher risk for Alzheimer's disease diagnoses as they grow older; can this trend be reversed?

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Joe Graedon - June 29, 2015

Common Medicines Throw a Monkey Wrench Into Mental Machinery and Memory

Common medications, both OTC and prescription can contribute to memory problems and confusion. Is someone you love taking an anticholinergic drug?

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Joe Graedon - May 28, 2015

Early Symptoms of Alzheimer’s Disease May Not Be Memory Problems

Trouble finding the right word or figuring out how to do a new task could be the first symptoms of Alzheimer's disease, especially in people under 60.

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Joe Graedon - May 21, 2015

Aluminum and Alzheimer’s Disease: Is There a Connection?

For decades, the question about aluminum and Alzheimer's disease has remained controversial. Research research suggests there may indeed be a connection.

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Joe Graedon - March 12, 2015

Can Levetiracetam (Keppra) Reverse Memory Problems Leading to Alzheimer’s?

Can an affordable anti-seizure drug that has been available for 16 years offer hope for people with memory problems or early Alzheimer's disease?

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Joe Graedon - March 5, 2015

New Research Links Aluminum to Alzheimer’s Disease

Researchers have been arguing about the relationship between aluminum exposure and Alzheimer's disease for decades. We bring you up-to-date on new research.

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Joe Graedon - February 2, 2015

Did Anti-Anxiety Medicine (Clonazepam) Lead to Alzheimer’s

Benzodiazepines are prescribed to millions of people but new research has linked long-term use of these anti-anxiety agents with development of Alzheimer's

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Joe Graedon - January 19, 2015

How to Make a Supercharged Smoothie for Brain Power

Start your day with a high-protein brain-boosting smoothie rich in berries to improve cognitive function and flight inflammation.

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Joe Graedon - January 15, 2015

Nasal Spray May Delay Alzheimer Disease

Squirting insulin detemir into the nose every day helped memory and cognition in a three-week study.

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Joe Graedon - January 1, 2015

Memory Loss Might Be Reversed

Experiments on the giant neurons of a sea snail indicate that memory resides not in synapses, but in the neuron nucleus.

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Joe Graedon - December 1, 2014

Arguing Over Aluminum Toxicity

New research suggests that aluminum may be neurotoxic to the brain. In other words, this common chemical element may not be as safe as originally thought.

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Joe Graedon - October 30, 2014

Cold Sores Linked to Alzheimer Disease

Epidemiologists have found an association between herpes virus infections and the risk of developing Alzheimer's disease.

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Joe Graedon - October 30, 2014

Can Alcohol Delay Alzheimer’s Disease?

Older people who drink moderately have better memories and less risk of Alzheimer's disease than teetotalers.

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Joe Graedon - October 9, 2014

Should You Worry About Aluminum Exposure?

Excess exposure to aluminum may lead to the amyloid plaques typical of Alzheimer's disease.

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Joe Graedon - August 14, 2014

Pain Reliever Awakens Alzheimer’s Patient From Dementia

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Joe Graedon - April 17, 2014

Are Statins a Breakthrough Against Alzheimer’s Disease?

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Terry Graedon - January 2, 2014

Concussions and Loss of Consciousness Raise Risk of Alzheimer’s Disease

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Terry Graedon - October 24, 2013

Poor Sleep Is Linked to a Higher Level of Alzheimer’s Disease Proteins

During deep sleep, cerebrospinal fluid flows out of the brain, washing away some Alzheimer's disease proteins.

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Joe Graedon - October 3, 2013

Memantine (Namenda) Side Effects & Complications

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Terry Graedon - September 28, 2013

919 Avoiding Alzheimer’s Disease

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Terry Graedon - September 26, 2013

Alzheimer’s Disease Expected to Claim Many More Victims by 2050

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Terry Graedon - July 18, 2013

Cancer Patients Less Likely to Suffer Alzheimer’s

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Joe Graedon - June 3, 2013

Aluminum and Alzheimer’s?

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Terry Graedon - May 9, 2013

Another Alzheimer’s Disease Drug Falls Short

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Terry Graedon - March 21, 2013

Deaths from Alzheimer’s Disease Soaring

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Terry Graedon - July 26, 2012

Brain Injury and Alzheimer’s Disease

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Terry Graedon - June 7, 2012

Coffee Consumption Delays Alzheimer’s Disease

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Terry Graedon - January 18, 2012

New Alzheimer’s Drug Dropped

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Terry Graedon - December 16, 2010

High HDL Reduces Alzheimer’s Risk

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Terry Graedon - November 4, 2010

Fish Oil Failed to Slow Alzheimer’s Decline

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Terry Graedon - October 28, 2010

Smoking Linked to Alzheimer’s Disease

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Joe Graedon - August 17, 2010

Senior Citizen Constrained in Chemical Straitjacket

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Joe Graedon - July 16, 2009

Omega 3 Fats Don’t Reverse Alzheimer’s Disease

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Joe Graedon - July 8, 2009

Can Coffee Combat Alzheimer’s Disease?

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Joe Graedon - February 2, 2009

Modern Mind Medicines Lose Luster

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Terry Graedon - October 30, 2006

Celiac Disease May Mimic Alzheimer’s

Cognitive dysfunction may have an unexpected cause: celiac disease may mimic Alzheimer's. Following a gluten-free diet can help restore the brain.