Category: harvardhealth_news_UNDEFINED

With influenza virus, a new vaccine must be developed each year to adapt to the virus’s changing structure.

The link between exercise and atrial fibrillation (afib) and stroke prevention is now a little clearer, thanks to a Harvard study. It offers strong evidence that 150 minutes per week of moderate-to-vigorous physical activity is associated with a reduced risk for atrial fibrillation and stroke. Researchers aren’t surprised, since exercise helps the chambers of the heart contract and relax, while being sedentary increases afib and stroke risk. Other ways to ward off afib and stroke include treating sleep apnea, quitting smoking, and drinking only in moderation.

Women who go through menopause before they turn 40 may be more likely to have a stroke than women who undergo the transition between 50 and 54, according to a study published in the August 2021 issue of the journal Stroke.

A study published online May 5, 2021, in the journal Menopause found that women with a vitamin D deficiency experienced a more painful recovery from knee surgery than women with normal levels of the vitamin.

Gender-affirming surgery brings psychological benefits for people who undergo these procedures.

Aging well is sometimes a matter of luck, but there are some strategies that increase the chances of living well for longer. These include protecting brain health by adopting healthy lifestyle habits, walking regularly, and regularly reviewing medications to ensure that you still need to be taking them, that you are taking the correct dose and to prevent dangerous side effects. Other strategies such as learning to use technology to increase connections with others and using assistive devices, such as walkers or canes, can help people remain independent for longer.

Regular exercise and stretching can reduce knee pain related to some common conditions. Exercises that strengthen muscle groups in the upper and lower legs, hips, and core can help them better support the knee and improve movement. Strength-building exercises should be done at least two days a week, and stretches should be performed daily.