
Does exercise make you eat more when trying to lose weight?
If you’re trying to lose weight but tend to eat more than usual after vigorous or long exercise sessions, consider shorter durations (like HIIT) or less intense exercise. Exercise may make you more or less hungry; however, research mostly points to exercise having an appetite reducing effect.
Does working out make you less hungry?
"The harder you exercise, the more blood you're pulling away from the gut and the less hungry you're going to feel," explains Lara Dugas, an exercise physiologist and researcher at Loyola University Chicago. Once you've recovered from a challenging workout, though, cravings will kick in.
Is it possible to lose weight just by eating less?
"Eat Less, Exercise More" Isn't The Answer For Weight Loss You’ve heard it before: To lose weight, simply eat less and exercise more. In theory, that makes sense. Actually, it’s not just in theory—science has proven that burning more calories than you consume will result in weight loss. But the trouble is that this only has short-term results.
Is “eat less and exercise more” the answer for weight loss?
"Eat Less, Exercise More" Isn't The Answer For Weight Loss. You’ve heard it before: To lose weight, simply eat less and exercise more. In theory, that makes sense. Actually, it’s not just in theory—science has proven that burning more calories than you consume will result in weight loss. But the trouble is that this only has short-term results.

Do you get hungry when you exercise?
It seems natural that when you exercise, you're going to get more hungry and eat more to fuel yourself. However, as The New York Times points out, that's not always the case.
Does exercise help with hunger?
When we exercise we usually want to eat to replace the fuel we burned away (and sometimes more), but it turns out that in at least two studies, exercise actually decreases hunger for a short period. The New York Times looked at studies published in The International Journal of Obesity and PLoS One to see why this was:
Does interval training affect appetite?
Their appetites were noticeably blunted by each of the interval workouts, and in particular by the most strenuous 15-second intervals... They also displayed significantly lower levels of the hormone ghrelin, which is known to stimulate appetite, and elevated levels of both blood lactate and blood sugar, which have been shown to lessen the drive to eat, after the most vigorous interval session than after the other workouts... And the appetite-suppressing effect of the highly intense intervals lingered into the next day, according to food diaries that the men completed.
How many calories did the group that worked out consume?
Surprisingly, the group who had just worked out consumed about one-third fewer calories than the group who had been dieting all day (663 vs. 947 calories) The researchers discovered two possible reasons why.
Does running reduce hunger?
In one study, they found that vigorous intensity exercise (think running or an intense spin class) reduced the hunger hormone, but moderate intensity (like the speed of a brisk walk) did not produce the same effect.
Does hitting the gym make you want to eat less?
But according to a new study, intense exercise will actually make you want to eat less later in the day, which may explain your urge to reach for a green juice over a frapp with extra whip when you leave the gym. (Check out The Best Foods to Eat Before and After Your Workout .)
Does anaerobic exercise suppress appetite?
What does this mean for your workout? Exercise intensity and duration are both important, says Stensel. Intense bouts of aerobic and anaerobic exercise (like a kickboxing class or an interval treadmill run) will both suppress your appetite. And the longer you exercise, the longer you'll experience this side effect.
Does exercise help with hunger?
In the study, published in the journal Medicine and Science In Sports and Exercise, researchers in the United Kingdom looked at how intense exercise impacted hunger. Turns out, it was more effective at reducing calorie consumption than simply cutting calories alone.
How does exercise help you?
Exercise also helps you to maintain and grow your muscle mass, keep your bones strong and dense, and prevent the onset of conditions like osteoporosis — which is characterized by bone brittleness ( 15, 16 ).
Why is exercise important?
Exercise is important for overall health , and different types of exercise may offer different advantages when it comes to weight loss.
What is the best way to lose weight?
Cardio Helps You Burn Calories and Body Fat. One of the most popular types of exercise for weight loss is aerobic exercise, also known as cardio. Examples include walking, running, cycling and swimming. Aerobic exercise doesn’t have a major effect on your muscle mass, at least not compared to weight lifting.
Why is it important to include exercise in your routine?
So, it makes sense to include exercise in your routine, since it helps you burn more calories.
What happens when you cut back on calories?
When you cut back on calories, your body is forced to find other sources of fuel. Unfortunately, this means burning muscle protein along with your fat stores ( 16. Trusted Source. ). Including an exercise plan alongside your diet can reduce the amount of muscle you lose ( 17. Trusted Source. , 18.
Does cardio help with obesity?
One study of 141 older adults with obesity examined the effects of cardio, resistance training, or both on body composition during a period of intentional weight loss. This study found that those who did no exercise or cardio alone lost fat but also lost more muscle and bone mass than the groups that did resistance training ( 5 ).
Does exercise suppress appetite?
However, most research points to exercise having an appetite suppression effect.
How much more likely are people to overeat if they don't exercise?
Here’s what the researchers found: When participants didn’t exercise, they were 12 percent more likely to overeat (exceed their daily calorie goal). But when participants exercised for 60 minutes, their risk of overeating was cut by more than half, to only 5 percent.
What is considered moderate activity?
According to the current U.S. physical activity guidelines, light activity includes walking at a “slow or leisurely pace,” moderate activity includes brisk walking, and vigorous activity includes running or participating in a “strenuous” fitness class.
Does running suppress appetite?
According to a new study published in the journal Health Psychology, physical activity—such as running or strength training—can actually suppress your appetit e.
Does exercise make you hungry?
But if you find yourself with a bigger appetite on your rest days than after logging your long run into your training journal, you’re not alone. In fact, new research investigated the idea that exercise can put a damper on your appetite and found that it even prevented against overeating.
Exercise can make you LESS hungry, studies show
One recently published study found that perceived fullness was higher among participants after 12 weeks of aerobic training.
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Those findings raise an important question: If workouts make people want to eat less, then why do so many people who repeatedly exercise still have trouble losing weight?
Why is counting calories misguided?
Metabolism wins,” says Ludwig. “Simply looking at calories is misguided at best and potentially harmful because it disregards how those calories are affecting our hormones and metabolism—and ultimately our ability to stick to a diet.”
Does burning more calories than you consume help you lose weight?
Actually, it’s not just in theory—science has proven that burning more calories than you consume will result in weight loss. But the trouble is that this only has short-term results. For long-term weight loss, it simply doesn’t work, say renowned obesity experts in a recent JAMA commentary.
Do refined carbs increase insulin?
Refined carbohydrates spike insulin levels. Insulin, as Ludwig describes, is the granddaddy of anabolic hormones. Basically, when you eat a lot of refined carbs, like say, a 100-calorie pack of Oreos, it causes a surge of insulin that will trigger your fat cells to soak up calories—but there are not enough calories and nutrients to provide the energy that our bodies need. The brain recognizes this discrepancy and triggers a hunger response that also slows our metabolism. We are then going to want to eat more.
