Shiv Sudhakar

Experts say the New World screwworm parasite threatening Texas cattle does not contaminate meat, milk or produce despite its spread across the U.S.

A parasitic tapeworm causing echinococcosis has been detected for the first time in West Coast wildlife, found in 37 of 100 coyotes near Puget Sound.

Researchers say a single intravenous ketamine infusion can rapidly relieve severe depression and suicidal thoughts when traditional antidepressants fail.

Experts warn that cannabis use can negatively affect male fertility by lowering sperm count and quality, but the effects may be reversible over time.

A new study suggests that eating more unprocessed meat may slow cognitive decline in older adults carrying the APOE gene variant, which is linked to Alzheimer's risk.

Discover natural ways to quiet "food noise" and reduce cravings without weight-loss medications. Experts share tips to manage excessive food thoughts.

Breakthrough sleep apnea medication AD109 shows promising results in phase 3 trials, potentially helping 30 million Americans with the condition.

What causes chronic fatigue syndrome? From viral infections to immune disorders, discover the triggers and symptoms behind this misunderstood illness.

Genetic hearing loss may be reversible, early research suggests. Scientists test arginine and sildenafil treatments for inherited deafness conditions.

While teen smoking drops to under 3%, health experts fear pop culture revival could undo progress as 90% of long-term smokers start before age 18.

Testosterone therapy can help men with low hormone levels, but experts warn of serious risks including stroke, prostate issues and heart disease complications.

Health experts warn pregnant women that marijuana poses safety risks even where legal, with no known safe amount of cannabis during pregnancy.

A new study reveals that eating dinner within two hours of bedtime and frequently missing breakfast correlates with increased osteoporotic fracture risk in adults.

Rabies outbreaks among wild animals are rising across the U.S., with different species presenting regional risks, from the eastern states to Alaska and the Southwest.

New research reveals how breaking down stored glucose (glycogen) in the brain may reduce toxic protein buildup linked to Alzheimer's disease, with dietary restriction showing promise.

Experts describe how hypnosis, the oldest Western form of psychotherapy, can effectively treat pain, anxiety and phobias — and potentially support those with alcohol use disorder.

Canadian study reveals diabetic patients taking GLP-1 medications face twice the risk of eye problems, with longer exposure increasing danger of macular degeneration.

Experts highlight the complex mix of genetics, biology and environment in obesity. Study shows fat cells' memory affects metabolism and weight management.

GLP-1 agonists, medications commonly used for weight loss and type 2 diabetes, may also help reduce alcohol intake — an unexpected secondary benefit revealed in recent studies.

Hyperbaric oxygen therapy has been approved as a complementary treatment for certain medical conditions, but some claim it can also have anti-aging effects. Experts weigh risks and benefits.

Researchers have discovered an experimental medication that significantly reduces a cholesterol-like particle that can increase the risk of heart attacks and strokes.

Use of a common pain reliever during pregnancy could increase the risk of children developing ADHD, new research has found. Experts weigh in on the findings.

Amid warnings of cancer's negative health effects, more people are turning to a trend known as "California sober." Health experts discuss the potential risks.

New research suggests that wearing continuous glucose monitors could lower the risk of dementia. Experts discuss how symptoms can overlap between diabetes and dementia.

A new trend gaining popularity among people trying to lose weight is microdosing the diabetes medication Ozempic. Experts weigh the pros and cons of the practice.

About 40% of American adults are living with obesity — and for many, it can feel a bit like a roller-coaster as their weight fluctuates. Experts explain the science behind "yo-yo dieting."

There are more than 150 different types of headaches, ranging from a mild annoyance to a debilitating experience. Here's how to know when to seek medical attention.

Robert F. Kennedy Jr. recently pledged to take steps to remove fluoride from public water due to potential health risks, but others maintain the mineral should still be added to drinking water.

Getting injured after a fall may be an early warning sign of dementia in older adults, according to a new study published in JAMA Network Open last month. Researchers and doctors weigh in.

About 28% of people 65 and older — or 22 million older adults — live alone, according to 2023 data from the U.S. Census Bureau. Geriatric health experts give advice on solo aging.