Yesterday at the gym, a woman I know asked me if she should stop exercising because of the recent article in Time Magazine.  She was actually kidding, but her question got me to thinking. 

Basically what the article says is that exercise does not help us to lose weight. That it’s the type and amount of food we eat while trying to lose weight that determines our success – not exercise. Well, duh!  It shouldn’t surprise any of us to learn that we can’t lose weight even with extensive amounts of exercise IF, at the same time, we eat anything we want.  What this article also says is that exercise in fact can stimulate appetite such that we become more hungry after being physically active and eat more than we normally would.

So, the overall impression from the article is that regular physical activity is not all it’s been cracked up to be. BUT, losing weight is not the only reason exercise is so heartily recommended by the medical profession. In fact, its other benefits are especially important for us as we age.  To remind you of those other benefits, here’s an article Robin and I wrote about a year ago, which is relevant today as it was then. After you read it, hopefully you will do 2 things: 1) Continue your regular exercise (or begin it!) and 2) Answer NO to anyone who asks you if they should stop exercising!

The Time Magazine article: http://www.time.com/time/health/article/0,8599,1914857,00.html

Our article:

The New Miracle Treatment for Women in Midlife and Beyond: A True Magic Bullet for Staying Healthy and Feeling Good

When you first saw the title of this article, you immediately thought it was hogwash, right?

You were a bit disappointed, too, because doctors are supposed to be honest, and discuss only the treatments that have been scientifically proven to work; and everyone knows that there is no such thing as a miracle treatment that keeps you healthy as you age. But, here’s the thing: we are telling you the truth.

First, let us tell you what this miracle treatment can do.  It can help you to retain your memory, and possibly even prevent dementia, or at least postpone it for years.  It can prevent you from falling, the most common cause of injuries to those of us who no longer even count the number of candles on our birthday cakes.  It can, in some cases, keep you from getting arthritis in your knees, and if you already have it, keep you up and moving.  It can keep your heart healthy, and if you already have heart disease, it can get you back to feeling great. It can prevent some cancers. If you have diabetes, or high blood pressure, or high cholesterol, it can, in some cases, make them go away, and at the very least, it may allow you to lower your dose of medication for each of these three.  It can help you to breathe easy. It can keep you buff and help your sex life. It can help you sleep better, may suppress your appetite, and even increase your metabolism. And it can improve your sense of wellbeing, keep your mood positive, and increase how long you live.  

We know you’re still doubtful because if such a thing really existed, it would be on TV constantly and all over the internet, and you would’ve probably bought a huge amount of stock in it.  But in fact, it not only exists, but all of the effects mentioned above of our miracle treatment have been scientifically proven!

Human beings were meant to move. Every aspect of our bodies’ functioning is geared toward that. On the flip side, movement and mobility are very important to the quality of life. What does this have to do with the miracle treatment? Easy — the miraculous new treatment for all our ills, particularly those accompanying the aging process, is movement.  Because of all the negative connotations, we won’t call it exercise or any of those other clinical-sounding names, like “workout” or “physical activity.”  

It really does all the things we said it can do. In fact, a recent study that followed more than 2500 people over the age of sixty for an average period of twelve years found that those who were fit from regular and adequate movement, whether they were overweight or not, had a significantly lower death rate at a young age than those who were not fit.

Several years ago, a very interesting study was done at the Cooper Institute in Dallas, Texas.  255 volunteers were divided into two groups. One group went to the gym regularly for a standard workout. The other group tried to integrate regular physical activities into their usual daily routines. They would walk up stairs instead of taking an elevator, clean their own houses and apartments, work in their own gardens; in other words, they took every opportunity to do the maximum physical activity with their daily activities.  After six months, both groups had improved their fitness levels, lowered their blood pressures, and lost fat.   But, after two years, only those in the group that had incorporated fitness into their routines were more likely to maintain their fitness level. Exercise lite worked and kept on working!

To receive the full health benefits as we mentioned above, you need to do at least 30 minutes of moderate to vigorous aerobic (cardio) exercise each day.  With exercise lite, you can break it down into 10-minute segments so that the cumulative time is still 30 minutes a day. If you only have a couple of 10 minute breaks a day, go walking for those breaks and then take a quick walk before or after work.  You want to shoot for 15-20 minute miles, and you want to get your pulse rate up but still be able to have a conversation.  If you garden, you need to do it while moving around a lot, in other words, active gardening. Same thing goes for housework. The vacuum can be your best workout buddy!  One easy way to do exercise lite is to wear a pedometer, a little meter you wear on your belt that records your steps. With the pedometer you want to aim for 10,000 steps a day.

Most important, make it fun and you’ll keep doing it.  Do things you like. Find a class that is fun or start riding your bicycle or swimming. Get some great music and use it for your activity. If you need support, grab your friends and family to do an activity with you.  And remember, don’t tell yourself that you are doing the dreaded “exercise”; fool yourself and have it become a normal part of your daily life.

Before starting any exercise program, check with your doctor!


©2008 Janet Horn, M.D. and Robin H. Miller, M.D.