Healthy eating for older adults Archive

Strength training isn't just for bodybuilders. Like aerobic exercise, it's important for everybody, and it should be a part of any comprehensive exercise program. Of course, if you've never trained with weights before, it can seem a little daunting. But as long as you ease into it gradually and take the proper precautions, strength training is safe for most people.

Use the six tips below to help you get the most from your strength workouts.

You've tried different diets — and have even been exercising regularly — but those extra pounds won't budge. Don't give up. It may be that you haven't yet found the weight-loss strategies that work for you.

"Everything works for some people, but no treatment is equally effective for everyone," says Dr. Lee Kaplan, director of the Obesity, Metabolism and Nutrition Institute at Massachusetts General Hospital. "No method is fundamentally better than any other. The key is finding out which therapy is best for you, and that takes trial and error."

Your body depends on the mineral potassium for many bodily functions, including keeping control of the electrical balance of your heart, metabolizing carbohydrates, and building muscle.

Low potassium levels can cause muscle weakness and heartbeat irregularities. On the other hand, too much potassium can cause your heart to stop.