According to a recent report, over the past three years (2022 to 2025), the proportion of Americans who’re obese has dropped from 40 percent to 37 percent. Gallup survey. The survey also found that individuals using a category of medicine called GLP-1 receptor agonists have seen a pointy increase in obesity rates in addition to a decrease. GLP-1 drugs mimic a natural hormone called glucagon-like peptide 1, which helps regulate blood sugar, control appetite, and slow digestion.
While losing any amount of extra weight might help reduce your risk of heart disease, diabetes, cancer, and other serious conditions, there’s a big downside: You lose muscle in the method.
Weight loss vs. fat loss
Why Do You Lose Muscle When Losing Weight? Weight loss refers back to the lack of total body mass (mainly fat, muscle, and water). When most individuals say they wish to “lose weight,” what they really mean is that they wish to “lose fat.” To do that, you have to work on a calorie deficit, which implies consuming fewer calories than your body uses, exercising to expend more calories than you eat, or each.
To compensate for having fewer calories to make use of when it needs energy, the body first draws on stored glycogen, a carbohydrate-based energy store. After glycogen is depleted, your body burns fat for energy. But you furthermore may convert muscle protein into glucose, especially as a fast backup energy source. This means lack of muscle mass.
How to Reduce Muscle Loss
To prevent excessive muscle loss while losing a few pounds, you have to take a three-pronged approach: do resistance training to construct muscle, eat enough protein, and decelerate the pace of weight reduction.
Resistance training. Resistance training refers to exercises by which you’re employed against a load, whether it’s with weights, exercise bands, or your personal body weight. Regular training helps you construct muscle. Gradually increasing the intensity and difficulty of exercise stimulates muscle growth and makes you stronger.
Building more muscle with resistance training also helps with weight reduction. Not only are you burning calories by actively using your muscles, but muscles proceed to make use of calories during rest and recovery as well.
Guidelines recommend that the majority people do a minimum of two sessions of resistance training, together with 150 minutes of moderate aerobic activity per week. Consult a private trainer for a correct training plan.
Increase protein. Muscle also needs fuel to grow, and that is where protein is available in. The body breaks down dietary protein into amino acids, which it uses to construct muscle.
Guidelines recommend that adults eat 0.8 grams of protein per kilogram of body weight per day. However, research shows that adults age 65 and older who engage in resistance training need 1.2 to 1.5 grams of protein per kilogram of body weight. That’s about 90 to 112 grams per day for a 165-pound person.
There is a few debate about how much protein the body can use at one time. The general consensus is 20 to 40 grams, but some studies say the range could also be higher. Dr. Upwin recommends not specializing in the quantity of protein per meal, but specializing in meeting your total every day quota. “You don’t want to eat all your protein at once, so try to spread it out throughout the day and make sure you have some protein with every meal and snack.”
Gradual weight reduction. When doctors first prescribe a GLP-1 agonist, the primary reason they begin with a low dose is to reduce negative effects. But it also helps prevent rapid weight reduction, which accelerates the burning of muscle protein as a substitute of fat. By losing a few pounds regularly — 1 to 2 kilos weekly — you may maintain and even construct muscle mass when combined with consistent resistance training and adequate protein intake.
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