Are you eating too much fiber?

Most Americans need more fiber, but going well beyond recommended amounts offers no proven added benefit and can cause uncomfortable side effects. Instead, boost fiber slowly and spread it out over the day, favor whole foods over supplements, and drink plenty of fluids.

Content restricted. Requires subscription

Greek yogurt: Health benefits, protein content, and how to choose the best option

Compared with regular yogurt, Greek yogurt delivers double the protein with fewer carbs—but also less calcium. Both types provide probiotics and are generally easier to digest than other dairy products. Look for unflavored versions or those with fewest added sugars, and limit saturated fat.

Content restricted. Requires subscription

Fast-walking “super-movers” may have sharper brains as they age

A 2026 study found that older “super-movers”—adults 80 and older who walk significantly faster than their peers—were substantially less likely than slower walkers to develop cognitive impairment and had larger memory-related brain regions, suggesting that brisk walking speed may signal, or even support, healthier brain aging.

Content restricted. Requires subscription

Harvard study: Early sweet-drink habits tied to high blood pressure later in life

A major study linked high intake of sugary drinks like soda, fruit juices, and sports drinks during teen years and early adulthood with an increased risk of developing high blood pressure in middle age. Replacing sweet drinks with water, milk, or whole fruit may help offset some of those risks.

Content restricted. Requires subscription

Quit smoking for better cognitive function

Every cigarette you smoke is quietly choking off blood and oxygen to your brain—raising your risk of stroke, memory loss, and vascular dementia—making “protect your brain” one more powerful reason to quit.

Content restricted. Requires subscription