So even though you may be losing fat, you're gaining muscle. You might feel slimmer, even as the number on the scale rises. “The scale doesn't tell the entire story,” said exercise physiologist Christopher Mohr, PhD, RD. “Since muscle and fat take up different volume, they look very different on the body.”
The difference is that muscle is more compact than fat, which means that it takes up less space... However, the same mass of muscle weighs more than the same mass of fat, which may explain why you appear thinner but weigh more.
People who have gained weight in muscle may appear slimmer than before, even though their weight has increased. This is because muscle tissue is denser and takes up less space than fat tissue, meaning that a person with more muscle mass may have a lower body fat percentage and a more toned and defined physique.
If you're doing cardio and strength training, you may build lean muscle tissue at the same time you're losing fat. In that case, the scale may not change even though your body composition is changing.
While many aim to lose kilos, measuring inches might better indicate progress. Body composition changes, like fat loss and muscle gain, often don't reflect on the scale. Inches lost, especially around the waist, signal improved health, whereas merely losing weight can include muscle loss.
If your clothes are looser but your weight is stagnant (or you're a little heavier), there's a chance you're undergoing body recomposition, a fancy term for building muscle mass and losing body fat, says Hamilton. While building muscle is a long game, focus on resistance training and upping your protein intake.
The rule of thumb, Fernstrom says, is that losing 8 to 10 pounds translates to going down one size. Still, if you lose "up to 15 pounds, you may be OK in your old size," she says. But putting off buying new clothes until you really need them doesn't work for everyone.
Your Muscle Mass Is Increasing
That's because fat takes up more space than muscle, so when you become leaner and pack on denser muscle while losing fat, it's likely that you may not weigh less, and may even weigh more, according to the Cleveland Clinic.
How Long Does Water Weight Last? The span can vary depending on the cause. Temporary water weight caused by high sodium intake or premenstrual syndrome can last a few days to a week. Permanent water weight caused by underlying health conditions may last longer and require medical treatment.
So even though you may be losing fat, you're gaining muscle. You might feel slimmer, even as the number on the scale rises. “The scale doesn't tell the entire story,” said exercise physiologist Christopher Mohr, PhD, RD. “Since muscle and fat take up different volume, they look very different on the body.”
The awkward stage of fat loss occurs when your body fat becomes more "droopy", "jiggly", "flabby", or "watery" than it looked before. Please do not freak out, this is the natural process of fatloss. When you are in a caloric deficit your body takes the fatty acids that are in your fat cells, and replaces it with water.
A planned cheat day can sometimes shock your body into breaking through the plateau and going back to weight loss mode. It can also give you a mental break from being so careful with what you eat. Finally, a cheat meal gives you the chance to eat some of the high-calorie treats that may have been scarce recently.
Your Body Is Extra Prepared for Your Second Try
If you've lost weight in the past by exercising or changing your diet and try to use those strategies again to lose weight, your body ndash; mainly hormones and metabolism – will adjust to prevent similar damage and you'll see fewer weight loss results.
You're gaining muscle. The scale might be stuck because you're building up your biceps and glutes—and that's a good thing. The number on the scale is less important than the breakdown of how much water, muscle, and fat are in your body, Jovanovic says.
You're losing fat but gaining muscle
If you are eating well and going to the gym but aren't seeing a shift in the scale, it may be because you are gaining muscle, which is more dense than fat. This means you could weigh the same, even if your body composition has changed.
The “whoosh effect” is a term for the noticeable weight loss that some people report while following low carb diets such as a keto diet. Some people believe that the whoosh effect happens when fat cells lose fat and fill with water. Researchers have not scientifically proven the whoosh effect, however.
Water weight is not usually a cause for concern, but it can be uncomfortable and recurring. Reducing salt and carbohydrate intake, keeping hydrated, and frequently exercising are all good ways to lose water weight and prevent it from returning.