Harvard Health Blog

A majority of women experience some sort of nausea (morning sickness) during pregnancy. Many have speculated that nausea is a good sign that indicates a healthy pregnancy. Until recently, there was little solid evidence to support this belief, but a recent study suggests there is some truth to this old wives’ tale.

Glucosamine and chondroitin supplements, taken individually or in combination, are touted as a way to relieve joint pain from arthritis –– and even to prevent it in the first place. Are they effective?

Research from Denmark found an association between the use of hormonal birth control and an increased likelihood of depression. While the risk of depression among women using hormonal forms of birth control was clearly increased, the overall number of women affected was small and was found to be highest in women under 20.

Research shows that lowering cholesterol using a variety of approaches–including medications and diet–can lower the chances of having a cardiovascular event, including a heart attack. For people at high risk for a heart attack, cholesterol-lowering statins are usually the first-line treatment. For people who can’t take statins, other drugs may help.

The belief that women should avoid exercise or athletics during their menstrual periods, because it can affect performance or increase the risk of injury, is not necessarily true. Good training may reduce the risks of injury and enhance performance much more than trying to time exercise around one’s periods.

It’s especially important for children to get flu shots, both because the flu can hit the young with particular severity, and because of the potential to pass the illness to others.