Medical Science
It often begins sometime after your 40th birthday. You pick up your phone to read a message. The letters look blurry. You move the screen farther away. Suddenly, the words become clearer. A few months later, reading restaurant menus becomes difficult. Medicine labels require brighter lighting. Small print that once
Health
It often begins with something so ordinary that most people barely recognize it as a warning. A small lump beneath the armpit. A painful bump near the groin. A swollen area on the inner thigh that feels like an ingrown hair. At first, the explanation seems obvious. Perhaps it is
Medical Science
When most people hear the word testosterone, they think of men. Muscle development. Physical strength. Male reproductive hormones. But testosterone is not exclusively a male hormone. Women's bodies produce it naturally, too. And scientists are increasingly interested in whether this often-overlooked hormone might play a more important
Health
Imagine two people eating exactly the same meal. Both have rice, vegetables, lentils, and a serving of fruit. The ingredients are identical, and the portions are almost the same. Yet inside their bodies, something very different may happen. In one person, the remaining food material moves relatively quickly through the
Health
For decades, scientists have wrestled with one of the strangest findings in neurological research. People who smoke cigarettes—a habit responsible for enormous amounts of preventable disease and premature death—have consistently shown a lower incidence of Parkinson's disease in many observational studies. The finding seems almost impossible
Health
We usually think of aging as something measured in birthdays. Every year adds another number to our lives, and we assume our bodies grow older at roughly the same pace. But what if the climate around us is quietly influencing how quickly our cells age? A scientific study published in
Health
Humanity has almost recovered the years of life lost during the COVID-19 pandemic. But there is a less reassuring number hiding behind that achievement. According to the World Health Organization's latest Global Health Estimates, global life expectancy reached 73.3 years in 2023, almost returning to the
Health
The age at which a woman reaches menopause may carry information about her brain health decades later. A major 2026 study following 2,603 older women for as long as 18 years found that women who experienced menopause at younger ages tended to show faster declines in overall cognitive ability
Health
Creatine has spent decades being associated with one place: the gym. Bodybuilders use it. Powerlifters use it. Athletes use it. Anyone who has spent enough time around weight training has probably seen a container of creatine monohydrate sitting beside somebody's protein powder. But a new study from researchers
World News
Measles was declared eliminated from the United States more than a quarter-century ago. Now America is experiencing its largest measles surge in 35 years. The latest published CDC count shows 3,471 confirmed measles cases in the United States in 2026 as of September 17, already far exceeding the
Health
Imagine carrying a genetic change that subtly alters how your body handles energy for your entire life. You eat. Your cells receive fuel. But instead of storing quite as much of that energy as fat, your metabolism appears to push more of it toward breakdown, mitochondrial activity and energy expenditure.
Health
Bacon, ham, salami and sausages have long been under scrutiny because of their connection with colorectal cancer. Now one of Europe's largest long-term nutrition studies has added concerning evidence about two other cancers. Researchers following more than 450,000 people for an average of 14.1 years