Brain Health

When we talk about maintaining brain health, we are referring to the idea of slowing the process of cognitive decline. The goal of maintaining brain health is to keep your mind sharp well into old age. Maintaining brain health is important because a decline in cognitive function can make life much more difficult. It can be frustrating to have a harder time with things like thinking and remembering. It can be embarrassing to have to ask others for help when you need it. It can be dangerous to make poor decisions because of a decline in cognitive function. There is a lot at stake when it comes to maintaining your brain health, and that is why so many people are interested in the topic.

Researchers Question Whether Alzheimer’s Proteins Can Spread Through Donated Blood

Researchers Question Whether Alzheimer’s Proteins Can Spread Through Donated Blood

Few things in medicine are as routine, or as life-saving, as a blood transfusion. Patients receive them after accidents, during surgery, and through cancer treatment, and most never give it a second thought. Now a group of researchers is asking whether donated blood could carry more than blood. A new review in The Lancet examines whether proteins…

Daily Tomato Paste Linked to Sharper Focus and Changes in Brain Scans

Daily Tomato Paste Linked to Sharper Focus and Changes in Brain Scans

Most of us use tomato paste for flavor and little else. A recent clinical trial tested what happens when it becomes a daily habit, and the effects appeared in two places: on cognitive tests and on brain scans. The changes were modest and the evidence is early, but the results raise a bigger question about…

Vitamin D Linked to Better Cognitive Scores in People With Mild Cognitive Impairment and Poor Sleep
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Vitamin D Linked to Better Cognitive Scores in People With Mild Cognitive Impairment and Poor Sleep

Vitamin D is one of the most widely used supplements, and most people take it for their bones. A new study suggests it may also be tied to something else: how well people with early memory problems perform on a cognitive test. The finding is small, and it comes with a catch you should know…

A New Nanoparticle Drug Reversed Memory Loss in Mice With Alzheimer’s After Just Two Shots
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A New Nanoparticle Drug Reversed Memory Loss in Mice With Alzheimer’s After Just Two Shots

Alzheimer’s disease has resisted decades of research, so a study reporting improved memory and behavior after just two injections deserves a careful look. The results come from mice, not people, and that distinction matters. But the way this treatment works is unusual, and it raises a question researchers have debated for years. Here’s what the…

New Study Maps the Shared Genetic Roots of OCD, Tourette’s, and Autism
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New Study Maps the Shared Genetic Roots of OCD, Tourette’s, and Autism

As a physician, one of the biggest hurdles in addressing conditions like obsessive-compulsive disorder or Tourette’s syndrome is the persistent myth that they stem from psychological stress. While the medical community has known for years that these conditions are inherited, the exact biological blueprint has remained hidden—until now. A major genetic study has finally mapped…

The Next Parkinson’s Treatment Might Target Your Digestive Tract
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The Next Parkinson’s Treatment Might Target Your Digestive Tract

The fight against Parkinson’s disease focused almost exclusively on the brain, with researchers searching for advanced pharmaceuticals to halt the progressive loss of motor control. However, one of the most promising recent breakthroughs in neurodegenerative research completely changes this paradigm. Instead of focusing top-down, the latest clinical data points directly to the digestive tract, uncovering…

Researchers Pinpoint the Brain Protein That Drives Age-Related Memory Loss

Researchers Pinpoint the Brain Protein That Drives Age-Related Memory Loss

As we get older, many of us notice small slips in our memory—forgetting a name, misplacing keys, or struggling to find the right word. For decades, the medical community accepted these cognitive changes as an unavoidable part of aging. But recent research suggests we have been looking at brain aging the wrong way. Scientists have…

Clinical Trials Show Specific Brain Training Reduces Key Alzheimer’s Proteins
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Clinical Trials Show Specific Brain Training Reduces Key Alzheimer’s Proteins

The fear of losing mental sharpness is a primary concern for many adults, yet the standard advice for protecting cognitive health has long been frustratingly vague. For decades, the default medical recommendation was simply to stay mentally active. While completing a daily crossword puzzle or playing a phone game is a harmless way to pass…

Aspartame and Common Sweeteners Tied to 16 Years of Brain Aging

Aspartame and Common Sweeteners Tied to 16 Years of Brain Aging

As a doctor, I spend a significant amount of time talking to patients about sugar intake. We know that excess sugar drives weight gain, inflammation, and metabolic disease. To avoid these issues, many people reach for zero-calorie sugar substitutes, assuming they are making a smart, healthy choice. But replacing a known problem with synthetic chemicals…