The pounds you shed are essentially the byproducts of that process. They are excreted in the form of water—when you sweat and pee—and carbon dioxide, when you exhale. In fact, the lungs are the primary excretory organ for fat.
The lungs are the primary organ used to remove fat from your body. 1 During the energy-conversion process, fat leaves the body either as carbon dioxide when you exhale, or as water in the form of urine or sweat. 67 Body fat does not turn into muscle or exit the body through the colon.
Mostly, losing weight is an internal process. You will first lose hard fat that surrounds your organs like liver, kidneys and then you will start to lose soft fat like waistline and thigh fat. The fat loss from around the organs makes you leaner and stronger.
Belly fat, especially stubborn lower belly fat, is one of the most persistent types of fat to lose. Many people struggle with it for months or even years, despite trying different diets, exercises, and weight-loss techniques. Understanding why belly fat is the hardest to lose is essential to overcoming this challenge.
Aerobic exercise includes any activity that raises your heart rate such as walking, dancing, running or swimming. This can also include doing housework, gardening and playing with your children. Other types of exercise such as strength training, Pilates and yoga can also help you lose belly fat.
You will likely lose weight on any diet if you eat less than 910 calories a day. But losing 10 pounds in three days is both unlikely and unhealthy. To lose just 1 pound of body fat, you need to reduce your daily calories by about 500 a day for a whole week. That's giving up 3,500 calories over the course of seven days.
The Science of Fat Loss
Think of it like a balloon losing air—it deflates, but doesn't disappear immediately. Over time, your body adjusts, but the jiggly feeling can be a temporary step along the way.
If you're asking yourself, “Why am I gaining weight when I barely eat,” several factors may be at play. Your body may be holding onto fat stores if your eating habits are inconsistent or restricted. Or, your weight gain may be the effect of a sedentary lifestyle, medical condition, or long-term stress.
You may notice when you start to lose weight that you'll need to urinate more often. That's because your body is attempting to get rid of those byproducts. Drinking more water can help encourage this process, and may even help boost your metabolism.
Like all balloons, fat cells will expand until they can't expand any more, but unlike balloons, they don't pop (thank goodness).
Summary. 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.
CDC further recommends that you need to lose around 5-10% of your total body weight to notice changes. For instance, if you weigh 170 pounds, you need to lose roughly 8.3-17 pounds to notice a difference.
A research study states that regular walking helps reduce belly fat, which improves the body's response to insulin. Walking for at least 30 minutes every day allows you to prevent weight gain. It can also strengthen the muscles in your legs and tone your legs.
The best way to determine if you are in the fat burning state is by recognizing physical cues such as feeling less hungry and more energized and losing weight at a steady rate.
Weight loss should occur when you eat fewer calories than you burn. Increasing physical activity while limiting your calories will increase your rate of weight loss.