Healthy aging and longevity Archive

A randomized controlled trial published in 2025 found that people who followed a 4:3 intermittent fasting plan for one year, eating only 20% of their usual calories on three fasting days per week, lost more weight than people who were on a calorie-restricted diet.

High blood pressure means that blood pushes against artery walls more forcefully than normal. Women's blood pressure is typically lower than men's until around age 60. An estimated 41% of women develop high blood pressure after menopause. High blood pressure increases people's risks of heart attack, stroke, kidney disease, and other problems. Factors that increase women's risk of high blood pressure at midlife include menopause, elevated sympathetic nerve activity, weight gain and redistribution, stress, and genetics.

A 2025 study suggested that a structured exercise plan can significantly reduce the risk of falls among older women who take multiple medications.

Older men can get "flat" or weak buttocks from spending too much time sitting, which can weaken gluteal muscles and create tight hip flexors. This weakness can place excess demand on other parts of the body, which can lead to pain in the lower back, hips, and knees and increase risk for lower-body injuries. The best way to strengthen a weak backside is to break up prolonged periods of sitting with regular movement and perform exercises that build up gluteal muscles, such as deadlifts, bridges, and step-ups.

Wildfire smoke contributes greatly to poor air quality, and as wildfires become more frequent due to climate change and drier conditions, more of us and more of our communities are at risk for health harms. Here are ways to cope.

If possible, everyone should prepare for the possibility of needing support services or long-term care in older age, even if it's not yet needed. Ways to prepare include designating a health care proxy and power of attorney; writing advance directives for health care preferences; investigating potential housing options (such as assisted living facilities) and support services (such as a health aide) well in advance; downsizing belongings, including one's home; and meeting with a financial planner to figure out how to tackle caregiving expenses.

Guidelines recommend at least seven hours of sleep nightly for most healthy adults. But instead of fixating on a specific number of hours, experts suggest people focus on how well they sleep, also known as sleep quality. Improving sleep quality starts with recognizing the factors contributing to poor sleep. One way is for people to keep a sleep diary for one to two weeks to record details of their sleep experience. Afterward, they can review the information to identify any patterns that may be affecting their sleep and make adjustments.

Older adults are especially vulnerable to heat-related ailments like heat exhaustion and heatstroke. The primary reason is biological, as aging bodies can't maintain a steady internal body temperature when external conditions change. Heart conditions and heart medications can add to the problem. Older adults can protect themselves from heat ailments by taking standard precautions during hot weather and recognizing the early symptoms of ailments so they can seek immediate treatment.