Exercise = Weight Loss: It’s Not That Easy
For years we’ve been told that weight loss is a simple equation: the more you exercise, the more weight you lose.
Sadly, it’s not that simple. Exercise improves physical and mental health, lowers blood pressure, and reduces the risk of acquiring Type 2 diabetes and Alzheimer’s. It’s a stress reliever. But according to an article on Vox.com, some 60 studies have found that exercise’s impact on weight loss is not that significant.
It’s explained this way: We gain all our energy from food. But thanks to our basal metabolic rate (over which we basically have no control), we use 60% to 80% of that energy just to function. We use 10% in digestion, leaving only 10% to 30% of energy available to be burned in physical activity (which includes exercise).
What works then? Interestingly, researchers have found that those who are successful in losing weight “weigh themselves at least once a week. They restrict their calorie intake, stay away from high-fat foods, and watch their portion sizes. They also exercise regularly.”
Hey. We knew it all along.