Dementia vs. Alzheimer's: Why the Difference Matters for Your Family
Dementia and Alzheimer's aren't the same thing, and knowing the difference shapes treatment, care planning, and the questions your doctor needs to hear.
Stay on top of the health stories that matter most.
150 articles
Dementia and Alzheimer's aren't the same thing, and knowing the difference shapes treatment, care planning, and the questions your doctor needs to hear.
Mounjaro leads weight-loss drugs with 14.9% more loss than lifestyle alone, but it also causes the most muscle loss at 8.3%.
Brain-targeted MRI scans may help the 30-40% of teens whose depression doesn't respond to standard treatment by personalizing where magnetic stimulation.
Doctors cracked a mast cell leukemia case only after combining bone marrow, genetic, and immune cell tests revealing a rare KIT mutation standard screens.
Restricting certain amino acids may slow aging and extend lifespan, but experts warn the approach is not safe or suitable for everyone.
Managing blood pressure, diabetes, and smoking in midlife could add 13 dementia-free years, a major study of 12,000 adults finds.
The first FDA-cleared stem cell therapy for stroke and brain injury enters human trials, with early data showing 92% of patients achieving meaningful.
A new study found full-fat dairy didn't raise cholesterol, but the trial was small, industry-funded, and lasted just 12 weeks.
Teen birth rates fell 72% under evidence-based programs; now federal funds will shift to fertility awareness methods with little proof they work.
Limiting sugar in a child's first 1,000 days is linked to a 46% lower Alzheimer's risk, plus younger-looking brains decades later.
Nearly 90% of Americans have cardiovascular-kidney-metabolic syndrome, linking diabetes, heart disease, and kidney problems in ways most people never.
Scientists found a liver protein called FGL1 that acts as a natural brake on lupus-driving B cells, potentially replacing broad immunosuppression with.
School smartphone bans show no mental health benefit for teens, new research finds; experts say broader action on platform design is needed.
A new brain signal called ERNA predicts the best Parkinson's DBS electrode site 80% of the time, making surgery faster and less grueling for patients.
Your circadian rhythm controls sleep, stress, and cortisol, and light timing, consistent schedules, and stress management can reset it for better health.
Men with high body fat have 23% lower sperm counts, even at normal weight, making body fat percentage a better male fertility predictor than BMI.
A new immunotherapy combo cut death risk by 52% in advanced lung cancer patients who stopped responding to checkpoint inhibitors, offering a promising new.
Depression hits 50% of Parkinson's patients, and a Yale study finds it has its own brain signature that standard antidepressants fail to address.
Preteen suicide in the U.S. hit a record 194 deaths in 2025, with rates rising 8.2% yearly as experts warn warning signs are being missed.
Scientists find ultra-processed foods raise mortality risk 15%, yet yogurt and cereals in that category may actually protect health.
Your immune system relies on five antibody types, and IgG alone makes up 75% of all blood antibodies, even crossing the placenta to shield newborns.
VA coverage for weight-loss drugs depends on your diagnosis, not just obesity; knowing which conditions qualify before your appointment changes everything.
Women with BRCA mutations or strong family history need high-risk breast cancer screening twice yearly, alternating MRI and mammogram, starting at age 30.
BPH affects up to 90% of men over 70; spotting these six prostate enlargement warning signs early can prevent irreversible bladder damage.
Over 80 percent of mental health directory listings are inaccurate, leaving patients unreachable providers and surprise bills despite landmark new access.
Nutrition experts at a major conference are still eating salads despite the cyclospora outbreak, and their risk-based reasoning offers a smarter way to.
GLP-1 diabetes drugs may slightly raise NAION vision loss risk, but experts say benefits still outweigh concerns, with only 4 extra cases per 10,000.
A new FDA-approved heart failure autoinjector delivers IV-strength diuretics at home in under 10 seconds, aiming to cut ER visits and hospitalizations.
Genetic markers fail to predict quetiapine's cognitive benefits in schizophrenia, but lower doses show surprising improvements in working memory.
Some people accumulate Alzheimer's plaques yet never develop dementia, and a new study reveals their brain's immune cells may hold the key.
A single LSD dose cut depression scores by 13 points in Phase 3 trials, nearly triple the placebo effect, hinting at a major shift in psychedelic medicine.
Women with PCOS face a 4.4 times higher heart disease risk, a danger that persists even at normal weight, starting as young as 31.
Your genes may predict CAR-T cell therapy success: researchers linked three key variants to toxicity risk and treatment effectiveness in 200+ lymphoma.
Over 80% of spin-related rhabdomyolysis patients were first-timers; the dangerous muscle breakdown condition can cause kidney failure if warning signs are.
About 4 in 10 teens experience irritability weekly worldwide, and a major study links it most strongly to depression, making it a key mental health.
Magnetic nanoparticles injected into mouse brains improved Parkinson's symptoms as effectively as a brain pacemaker, without permanently implanted.
Myelin damage may drive long-term TBI symptoms, and new research suggests restoring it could actually reverse brain aging measured by MRI.
Testosterone replacement therapy can halt sperm production in months, yet 88% of the 11 million men taking it don't meet medical criteria for a.
Psychiatrists often keep patients on failing medications due to therapeutic inertia, a pattern a 2026 framework says leaves serious mental illness.
Sleeping more than 8.5 hours nightly may signal early Alzheimer's changes, with new research linking long sleep to elevated tau proteins in the blood.
Legionnaires' disease kills 1 in 10 infected; a New York outbreak tied to cooling towers reveals how the immune system struggles against this deadly.
Spermidine extends lifespan in animals, but the first major human cognitive trial found no memory benefit, leaving its anti-aging promise unproven.
Scientists can now track community nutrition for under one cent per person by sequencing food DNA in sewage, revealing diet gaps tied to income and.
Harvard's COMPASS AI predicts cancer immunotherapy response with 8.5% greater accuracy, helping doctors identify which patients will truly benefit before.
Pregnancy complications like preeclampsia may raise your lifetime risk of peripheral artery disease, a serious condition doctors say is often overlooked.
Hip and knee replacement surgery relieves chronic joint pain when other treatments fail, helping millions regain mobility and return to daily activities.
AI chatbots mentioned suicide 1,275 times with one struggling teen; experts warn companion apps pose deadly mental health risks for adolescents.
A blood test for p-tau217 can predict Alzheimer's risk up to 10 years early, with 78% of high-level patients developing cognitive decline.
GLP-1 weight loss drugs like Wegovy and Zepbound can shed up to 21% of body weight, but meaningful results take 6 to 12 months.
Eli Lilly's $2.8 billion acquisition of AtaiBeckley signals that psychedelic-assisted therapy for treatment-resistant depression has entered the.