Weight Loss 101
Two key factors for healthy weight loss are diet and exercise. If you have ever tried to lose weight by dieting alone,
cutting back on caloric intake, you probably ran into at least two roadblocks. In order to lose one pound per week, you would
have to cut back by 3500 calories per week. That's 500 calories a day! If you are currently eating 2500 calories per day,
that's a 20% cutback. The percentage goes up if you are actually eating less than that. Two things are bound to happen.
- You will feel hungry all the time
- If you get past the hunger, your metabolism will slow and additional weight loss will become harder.
You can lose weight solely cutting back calories, but another factor to consider
is the type of weight loss occurring. Studies have shown that weight lost using this method is comprised of 78% fat. That's
good, right? ....Wrong! The remaining 22% of the weight lost is lean mass. As you may have guessed, lean mass is comprised
of muscle. But did you know that it also includes bone? While women have typically been more concerned with bone loss, men
should be concerned as well. Men also lose bone mass as they age; it is just at a lower rate. Considering these factors, restricting
calories to lose weight is not in itself the best method for healthy weight loss.
So what about exercise? Well, to lose that one pound per week while maintaining your caloric
intake, you will need to burn an extra 500 calories per day. For the average person that means walking or running 5 miles
or doing some very intense circuit training...daily...seven days a week. Several problems come to mind:
- How many actually have the time to run or walk 5 miles per day,
7 days a week?
- If you have the time, is your body prepared to take that on? Most likely
not.
- The intensity required for burning 500 calories during a circuit training routine
will exhaust your muscles before you can actually finish the 30 minutes.
Additionally, exercising without rest days will lead to mental and physical fatigue, burnout, and injuries, more
likely sooner than later.
So
what is the best option? Combine caloric cutbacks with exercise. It is much easier to cut back 250 calories per day. Most
individuals can cut out 250 calories a day by simply eating whole foods instead of processed ones. Whole foods are more filling
than processed foods because they contain more bulk (fiber). So while you are consuming the same or more in volume, you are
actually taking in fewer calories.
Exercising to burn an extra 250 calories per day can be, for some, as simple as adding to the activities of daily
living. Taking the stairs instead of the elevator or escalator, parking further away from the entrance to stores, doing an
extra 10 minutes of housecleaning, getting up to change the TV channel instead of using the remote, etc. Water has zero calories,
but your body still needs to work to process it. So even drinking more water will burn additional calories.