Exercise Better Than Dieting for Belly Fat Loss

Belly fat is something many of us struggle with, especially after pregnancy and going into menopause. The fat stored during pregnancy and the change in estrogen is responsible for fat distribution to your abdomen. And while watching what you eat is essential, a recent research review shows exercise may be even more effective for specifically targeting visceral fat. Visceral fat is the fat that wraps around organs deep in your abdomen. This type of fat increases your risks for things like heart disease and diabetes. So losing it is good for your health. 

Photo by Andres Ayrton:

In a recent research review, researchers compared how well exercise versus cutting calories reduced visceral fat in people with overweight or obesity. Researchers looked at data from 40 different studies with over 2,190 participants. Some people dieted, some exercised, and some did neither. Everyone who dieted or exercised lost visceral fat. The results showed that ONLY the exercise groups showed a dose response, where increasing exercise meant more visceral fat loss. Cutting calories did reduce visceral fat, but diet didn’t show the same dose effect. Eating fewer calories didn’t necessarily equal more fat loss. So in this case, more exercise was better than further calorie restriction.

Exercise causes fat loss via an increase in energy expenditure, while caloric restriction results in fat loss via a decrease in energy intake. Researchers theorize the results can be attributed to exercise preserving muscle while dieting alone possibly causing muscle (lean mass) loss. More muscle means you’re burning more calories at rest, so you definitely don’t want to lose muscle while attempting to rid the postpartum belly fat.

Why This Matters for Moms

Early postpartum before you’re able to do vigorous exercise, nutrition and calorie reduction might be your best tool for losing some of the stored abdominal fat from pregnancy. But, be sure to keep in mind:

• adequate protein is important to prevent muscle loss (mom butt)

• there are increased calorie requirements while breastfeeding, and the energy and nutrients needed for tissue healing come from a healthy diet

When you’re able to safely return to physical activity, exercise will be an important part of your fat loss plan. Rather than continuing to cut calories, you’ll increase your exercise.

Another perspective is that yes, your body does need to accumulate fat during pregnancy, but maintaining a healthy weight and not gaining excess visceral fat is also important. So more points for prenatal exercise during pregnancy!

The Takeaway

If your mommy pooch concerns you, focus on both your diet and physical activity. To better your chances of losing the fat around your abdomen, make sure that exercise is a part of your program. If the researchers’ theory is correct and losing muscle mass is responsible for the dose-effect difference between diet and exercise, make sure strength training is the foundation of your fitness program. Lastly, keep in mind that this research review was conducted on overweight and obese individuals, but did not specify if any of the participants were early postpartum or approaching menopause.

Exercising for Weight Loss: Are You Taking the Right Approach?

When it comes to weight loss, there are many factors, but simplified, to lose weight you need more energy (calories) going out than energy (calories) coming in. This is where exercise is an asset. When you’re moving you’re using energy (burning calories) so exercise in addition to consuming less calories in your diet are two top weight loss strategies. Research shows that moms have the most weight loss success when combining nutrition and exercise. You can check out expert nutrition strategies for weight loss here.

I have one disclaimer before I dive into my recommended approach. I titled this article using the word “exercise”, but what I’m really talking about is the umbrella term Physical Activity. Physical activity is broad and means your body is moving, whether for sport, fun, commuting, exercise, etc. I make this distinction because I consider exercise a structured form of physical activity that comes with the intention of improving physical fitness. Both require energy so we’ll discuss both exercise and physical activity in my top three considerations for weight loss.

My Number One Recommendation: Move More. Do not make the mistake of thinking only exercise burns calories. It all counts. You pick up any fitness magazine and weight loss is always tied to exercise. But, as a mom you probably have more opportunities during your day just to “move” than to “exercise”, so physical activity deserves just as much attention as your workouts. You want to burn more calories every day? Increase your physical activity and move more! A future post is coming on moms and physical activity, but a good starting point is to think about times that your children (even if its tummy time) are moving and how you can join in for a few minutes here and there. More minutes of movement equals more calories used.

My Number Two and an Essential Consideration: Resistance training (strength training, weight lifting, etc.) is a must! In my opinion, resistance training is more important than cardio when it comes to weight loss. Resistance training is movement, so while performing it you’re burning calories AND while you’re recovering from it, you’re burning calories. More importantly, resistance training ensures that you’re preserving muscle while losing weight (meaning the weight you’re losing is fat). Sure you can drop weight without resistance training, but muscles are what gives you shape and helps your metabolism in the long run, so you want to lose as little lean mass as possible. For health benefits, it is recommended that you perform resistance training on each major muscle group twice per week. For most moms I find this is a good starting point because this baselines isn’t yet being met. Your goals, needs, physique and other parts of your exercise program will determine your resistance training needs, but beginning with two workouts each week is essential.

Third Recommendation: Consider your Cardio. Outside of the health benefits, cardio (or aerobic) exercise is a great way to make sure your body is efficient at using the food you consume for energy. At one point spending hours and hours at the gym on a machine was everyone’s approach to weight loss. Now HIIT (high intensity interval training) is all of the rage. Fitness trends change as research progresses. This doesn’t mean the old way is no longer good and doesn’t make the new way the best way. My point is that there are benefits to all types of cardio depending on your goals, abilities and most importantly what you enjoy. If your end goal is to run Broad street then running should be a part of your weight loss plan. If you’re short on time, HIIT is a great way to burn calories long after the workout is over. If you prefer music and choreography, dance classes might be your best bet. Get your heart rate up and burn calories in a way that’s appropriate for you.

As I mentioned early, physical activity isn’t the only factor in weight loss, but if you’re not “moving” your approach is lacking. I give general advice with caution because when it comes to exercise, it’s safer and more beneficial when it’s customized for you. If you’re a new mom, check out my guide to see if you’re ready to embark on your weight loss journey.

If you’re new to exercise, having trouble getting started, or aren’t progressing any more, let me help you with a customized approach.

Get moving!