Healthy aging and longevity Archive

Performing regular biceps curls can build stronger biceps muscles and help older men with lifting, carrying, and holding heavy objects.

Adopting a dog is one of the best ways for older adults to combat many common health issues. Research has shown that dog owners have lower risks of cardiovascular disease and take more daily steps compared with non-owners. Having a dog also can lower stress levels and help people become more social.

Dr. Alan Poisner, 88, is one of the country's most decorated master-level walkers. He holds several National Senior Games records. A medical researcher, he also has a long career exploring the physiology of walking, especially among older adults. Here, he shares his decades-long advice for beginner and novice walkers, from how to stay motivated to the best ways to elevate one's workouts.

Most older adults can expect to walk more than 100,000 miles during their lifetime, which can take a toll on their feet. With regular foot care, people can address most everyday foot issues like calluses, blisters, and fungus infections. But older adults also need to be mindful about certain problems that can impede their foot health and make mobility difficult, such as heel pain, flat feet, and osteoarthritis.

The health risks of using tobacco and overusing alcohol begin to drop within days after a person stops using them. However, how past usage may affect a person's longevity is difficult to predict.

A 2023 study found that a 12-week home-based cardiac rehab program may lower a person's risk of dying over the next few years. Cardiac rehab, a program designed to help people recover from heart-related problems, is traditionally done at a medical facility.

A 2023 study suggests that certain social challenges, such as isolation, may be useful to help predict older adults' risk of earlier death.

A 2023 study suggests that women who practice many aspects of a healthy lifestyle are about half as likely as women who don't to experience persistent symptoms after a COVID-19 infection.

Some supplements can interfere with lab tests to diagnose or monitor health conditions, which can lead to life-threatening misdiagnoses or unnecessary additional testing. Biotin (vitamin B₇) can skew results from a blood test to diagnose heart attack. Other problematic supplements include vitamin C, which can interfere with blood sugar readings and stool tests; calcium, which can make bones appear denser than they are on bone density scans; and creatine, which can lead to falsely high readings of creatinine, a marker for kidney disease.

About one in three Americans engages in gardening, and the activity became even more popular during the COVID pandemic. Research suggests gardening provides many physical and mental health benefits. It can boost movement, improve diet, fight illness, smooth mood, sharpen brain function, and strengthen social bonds. Gardeners should wear a hat and apply sunscreen to protect against sun exposure. They should also wear gloves to create a barrier against skin allergens on plants and bacteria or fungi in potting soil mixes.