Safety/injury prevention Archive

Hidden causes of shortness of breath can make the problem tricky to treat.

Standing up more throughout the day may help you dodge heart disease and live longer.

Some first-generation diet pills proved risky to the heart. New drugs may have expanded the options for treating obesity.

Here are some steps you can take to reduce your reliance on medication to control symptoms and stay functional.

What's better for you: moderate but prolonged exercise, or a shorter but more intense workout? A recent study in Annals of Internal Medicine found that both levels of exercise will help you lose about the same amount of belly fat if you burn the same number of calories. But only high-intensity exercise helped control blood sugar levels.

In the study, 300 people with abdominal obesity walked and jogged on treadmills at a moderate or high intensity, burning equivalent numbers of calories. The 217 people who stuck through the study for the entire six months lost on average 1.75 inches from their waistlines—about 5% to 6% of body weight. It made no difference whether they huffed through the higher-intensity workout or the more moderate regimen.

Many popular workouts that aim to strengthen your arms, legs, and abs give short shrift to many of the muscles that form your body's core (the group of muscles that form the sturdy central link connecting your upper and lower body). Strong core muscles are essential to improving performance in almost any sport — and are the secret to sidestepping debilitating back pain.

If you haven't been working your core muscles regularly — or if you challenge yourself with a new set of exercises — expect to feel a little soreness as you get used to your new routine.

With its focus on body, mind, and breath, yoga shows promise for improving heart health.

A youthful attitude may lead to better eating and exercising habits.

The telltale sign is leg pain and fatigue that comes on with activity and goes away with rest.

Plenty of research shows that we tend to exhibit the health behaviors of people around us, and that partners can influence each other's behavior. The influence carries even more weight if an unhealthy partner is making a change for the better. A study published in JAMA Internal Medicine Jan. 19, 2015, found that men and women were much more likely to make positive changes if their partners also changed their health behavior during the same period. The influence on a partner was significant: 67% of men took up physical activity if their wives did, but only 26% became active if their wives did not. The take-home message: get your partner on board if you both need to make healthy lifestyle changes.

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