Exercise and Fitness Archive

Implanted heart devices include pacemakers and implantable cardioverter defibrillators (ICDs), which monitor and correct abnormal heart rhythms. While very reliable, they are not perfect, and recalls of these devices affect thousands of people each year, according to a 2024 study. Testing the effectiveness and safety of cardiac devices is far more complicated than testing drugs. But efforts are under way to improve postmarket tracking of device complications by using electronic health records, Medicare databases, and registries developed in partnership with device manufacturers.

A 2024 study indicates that concentrated, "weekend warrior" exercise is just as effective at protecting against many health conditions as spreading exercise throughout the week.

Setting health goals can help people in their 50s avoid developing a chronic condition that can hamper healthy aging. Goals can include improving balance through various exercises; learning a new skill to improve brain sharpness; seeking age-appropriate cancer screenings, such as for colorectal, cervical, and breast cancers; prioritizing bone health by boosting calcium and vitamin D intake and weight-bearing exercise; maintaining muscle strength through strength and resistance training; and paying closer attention to diet.

In the US, supplements are not tested in the way prescription medicines are, and their manufacturers can make claims about their abilities that may or may not be true. But there are some rules supplement makers must follow, and the FDA's plan to revamp its regulation of dietary supplements is a step toward improving consumer protection.

Avoiding germs that cause respiratory and gastrointestinal illnesses is especially important during the winter months, when cases are on the rise. Learn which strategies keep you safe.

Snow shoveling can be risky for people with heart disease because (1) the activity requires a lot of physical effort, and (2) cold temperatures constrict arteries. Both factors can raise the risk of a heart attack in people with narrowed heart arteries.

Men may avoid or grudgingly perform certain exercises because they can be difficult or too challenging. For many, these are exercises that offer numerous benefits, such as squats, push-ups, and bridges, but that also highlight areas of muscle weakness and tightness. However, by modifying these exercises to match their limitations and adjusting their expectations, men can learn to enjoy them.