Exercise Has Many Health Benefits, but Weight Loss Isn't Really One of Them

It's harder than you might think to lose weight through exercise alone. Learn why a balanced diet plays a crucial role and get practical tips for effective weight management.

By Megan Schmidt
Jan 2, 2020 8:45 PMMay 17, 2024 2:35 PM
Woman on a treadmill exercising for weight loss
Exercising but not losing weight? It might be because of what's on your plate. (Credit: LightField Studios/Shutterstock)

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You’ve been working your butt off for weeks at the gym. You’ve got the sweat and sore muscles to prove it. But, for some reason, the scale hasn’t budged. Or worse, the number you see on the dial has been creeping up. 

If weight loss, at its most basic level, is a matter of calories in and calories out, it's reasonable to assume it's possible to burn off those extra calories in the gym — and lose weight — without making any diet modifications. But science has begun to show that we might want to examine this mindset a bit more skeptically.

While you may not want to cancel your gym membership just yet, the inescapable truth of weight loss is that exercise doesn't compensate for a poor diet. Find out how many calories you really need to lose weight and what the true benefits of exercise are.

The Best Way to Lose Weight

Regular exercise can prevent or help manage a slew of health issues — from cancer to heart disease to Alzheimer’s and arthritis. But losing a lot of weight isn't chief among exercise's many benefits.

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