Fitness

That is an excellent question. A study in the AHA journal Circulation, by Dr. Duck-Chul Lee from South Carolina, addressed this question. The title says it all: "Physical Fitness Trumps Body Weight in Reducing ... continue reading  about  My goal next year is to improve my overall health. Can you tell me if I should focus more on lowering my weight (as I'm a few pounds heavier than I should be), or concentrate more on exercising?

Hopefully you will not need to give up your regular Jazzercise class since it has worked for you this past year. Most likely you have "tweaked" a ligament or muscle that attaches to the knee. Even seasoned athl... continue reading  about  I am 62 and have been doing Jazzercise aerobic exercise regularly for over a year. I started doing Jazzercise in the morning and began having knee pain. Should I quit this type of exercise? If so, what else should I do to stay in shape?

Say "no thanks" and save your money. Common antibacterial agents like silver, triclosan, and trichlorocarban are found in germ- and odor-killing clothes and shoes. Researchers with the Swedish Chemical Agency f... continue reading  about  There are a ton of antimicrobial clothing and footwear options available right now. Is it good for my body to be encased in something that is antimicrobial? I've read a lot about a healthy microbiome.

The simple answer to your question is no, it is not too high. You sound like a very fit woman. A six mph (or a 10-minute) mile is a nice pace. I assume you are comfortable at this pace since you can keep it up ... continue reading  about  I’m a healthy 50-year-old woman. My resting pulse is about 50-60 beats per minute. When I run on the treadmill at a 6 mph pace for two miles, my pulse will get to 172. I get 35-40 minutes of cardio five times a week. Is 172 too high?

First of all, congratulations on getting all of that wonderful exercise! Exercise is so good for your physical AND mental health. Don't go calling yourself obese just yet. Technically, a BMI of 27 classifies yo... continue reading  about  I'm 54, eat well and exercise five times per week. Yet my BMI is 27, which translates as obese. Is a BMI of 27 really that indicative of my overall health?

Shin splints are very common, especially when someone has just started a new exercise program or has increased their overall workout. Shin splints are actually best thought of as stress injuries (microscopic) o... continue reading  about  I've started running to get back into shape and lose some extra pounds, but now I've got shin splints. What causes this, how can I get rid of them, and also how do I prevent them from coming back?

I suggest you get treatment for your impingement. Impingement is a fairly simple thing to treat, and most patients recover well and are able to resume activities like push-ups. If you have had treatment but did... continue reading  about  I've been diagnosed with impingement in both of my shoulders. I don't want surgery, but I need a workout routine that does not rely on shoulders/pushups, as I can't support my body weight that way without having significant pain. Any suggestions?

It is wise to be concerned about dietary supplements, since they are not regulated by the FDA. This then allows manufacturers of these products to make claims that are not well founded in medical science or stu... continue reading  about  I've been running for a number of years. I feel like I've sort of hit a plateau in my race times and performances. I'm considering taking dietary supplements, but I'm concerned about possible side effects. Should I be?

It is excellent that you are active. In fact, a New England Journal study showed that people who are active actually do better in terms of their arthritis versus people who are not active. This is counter to wh... continue reading  about  I'm 56 and play racquetball two times a week, speed walk 6+ miles at a time, and play volleyball. My knees ache after I play. I ice after activities and have been taking Cellaplex for two months. How do I know if I am damaging my knees?