Sleep Archive

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.

Strength is not only measured by how much weight a person can lift, but by how well they perform certain movements that are needed to help them stay active, mobile, and injury-free. Three tests that offer a good assessment of strength are grip strength, push-ups, and the sit-and-rise exercise. They can measure strength and highlight areas where people need to improve.

There are no health benefits to taking a daily calcium supplement in addition to the amount of calcium a person gets from a regular well-balanced diet. Too much calcium from supplements can lead to problems, like a higher risk of kidney stones and poor absorption of micronutrients.

A small 2024 study found that serving a ranch dip with salty snacks led people to consume far more calories and eat faster.

Osteopenia and osteoporosis both involve a decline in bone density. Osteoporosis is more severe, significantly increasing the risk of fractures. Both conditions can be diagnosed with DEXA scanning, which measures calcium and other minerals in bone.

Older adults with greater joint flexibility had a lower risk of death than those with less flexibility. Increased flexibility can improve mobility and reduce pain, which may keep people active and help them stay healthier.