Brain & Neurological Health
Why Antidepressants Work for Some—but Fail for Others
Depression may not be a single disorder with a one-size-fits all treatment protocol.
Scientists Map Smell for the First Time
The detailed maps of odor receptors in the nose and brain reveal an unexpected order behind one of the body’s most mysterious senses.
Major Review Casts Doubt on a Generation of Alzheimer’s Drugs
A Cochrane review found that anti-amyloid drugs offer minimal cognitive benefit while raising risks of brain swelling and bleeding.
Lactate Is the New Ketone: How It Fuels the Brain
New research suggests lactate, long dismissed as a workout waste product, may serve as an alternative brain fuel.
When CPAP Doesn’t Work—A Potential Pill for People With Sleep Apnea
A phase 3 clinical trial offers a choice to millions of Americans who cannot tolerate standard breathing-machine therapy.
10-Minute Light-Weight Aerobics to Slow Cognitive Aging
A simple daily water bottle workout boosts blood flow to the brain, improving both cognitive function and muscle strength.
Which Protein, Fats for Brain Health? What’s Missing From the New Food Pyramid? | David Perlmutter MD
What does the “upside down food pyramid” look like in everyday eating terms? How do we affordably meet our daily quota of proteins, fats, and nutrients the “pyr
Vitamin D Levels May Shape Your Brain Decades Later
A study found that lower vitamin D levels at age 39 were linked to Alzheimer's-related brain changes 16 years later.
How Helping Others May Slow Brain Aging
Acts of kindness may be one of the most effective antidotes to dementia.
Why Snoring May Be an Early Sign of Sleep Apnea
A sleep specialist explains when snoring is harmless—and when it could be a health warning.
Cannabis Slows Brain Development in Teens, Largest US Study Shows
A study of more than 11,000 adolescents found those who used cannabis had reduced gains in memory, attention, and processing speeds.
From Black Bag to Broadband: Why Telehealth Helps Some and Where It Falls Short
House calls have made a virtual comeback, but can they replace in-person visits?
A Single Workout Can Boost Your Memory—Scientists Now Know Why
Even light exercise appears to synchronize brain regions involved in memory, helping explain why thinking can feel clearer after a workout.
Your Brain Is Flexible in Midlife: 4 Habits to Prevent Decline
Two brain experts say midlife is a critical window for brain health.
The Type of Sitting That Protects Your Brain
New research from Sweden finds that replacing passive screen time with mentally stimulating activities such as reading or working may reduce dementia risk.
The Hidden Brain Inflammation You Can’t Feel—but Can Prevent
Forgetfulness, lapses in concentration, fatigue, and mood swings may be due to chronic brain inflammation.
Cooking Once a Week May Cut Dementia Risk by 70 Percent
Beginners benefit the most from cooking at home, according to a 6-year Japanese study of nearly 11,000 adults.
How Exercise May Slow Parkinson’s Progression
In addition to medication, exercise plays a key role in managing Parkinson’s disease.
Why Caring for Grandchildren Could Be One of the Best Things for the Brain
Grandparents who provide part-time child care show slower cognitive decline and up to 24 percent lower dementia risk.
The Neuroscientist Who Found the Complete ‘I’ in Her Brain After Suffering a Stroke
Dr. Jill Bolte Taylor says we can take control of our thoughts and emotions instead of letting them control us.
What Makes Superagers’ Brains So Special
Some people aged 80 and older have memories that rival those of people 30 years younger.
Popular Sleep Aid May Actually Hurt Sleep
A sleep‑lab study finds that all‑night pink noise–used by millions to drown out traffic and snoring–reduces REM sleep and distorts normal sleep patterns.
Certain Nutrients May Help Autistic Kids, Here’s Why
Children with autism seem to have a higher need for nutrients. Though when it comes down to specifics, every child is different.
Common Bacteria Linked to Alzheimer’s Disease
Scientists investigate a new link between Chlamydia pneumoniae bacteria in the eyes and brains of Alzheimer's patients.
Eating Meat May Protect People at Risk of Alzheimer’s Disease
A 15-year Swedish study finds meat may shield carriers of the APOE4 gene against Alzheimer's—unless they're eating processed meats.
Baby Screen Time Linked to Brain Prematuration
How babies' exposure to screens in their first years may shape the way their brains handle decisions and stress well into adolescence.


























