For some people, the first noticeable change may be at the waistline. For others, the breasts or face are the first to show change. Where you gain or lose weight first is likely to change as you get older. Both middle-aged men and postmenopausal women tend to store weight around their midsections.
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.
The correct answer is that fat is converted to carbon dioxide and water. You exhale the carbon dioxide and the water mixes into your circulation until it's lost as urine or sweat. If you lose 10 pounds of fat, precisely 8.4 pounds comes out through your lungs and the remaining 1.6 pounds turns into water.
Research shows that 84% of fat loss is exhaled as carbon dioxide. The remaining 16% of fat is excreted as water. During the conversion of energy, carbon dioxide, and water are byproducts of waste. They are excreted via urine, perspiration, and exhalation.
While everyone loses weight differently, dropping as little as 3 to 5 pounds can show up on your face first, Eboli says.
The bottom line
When your body uses fat for fuel, the byproducts of fat metabolism are often excreted through urine. While peeing more frequently is unlikely to lead to weight loss, increasing your intake of water may support your weight loss goals.
In addition to an oily appearance, your urine might also have a milky white color. This is due to the presence of fat and protein in lymph fluid.
In humans. Ordinarily, the body responds to reduced energy intake by burning fat reserves and consuming muscle and other tissues. Specifically, the body burns fat after first exhausting the contents of the digestive tract along with glycogen reserves stored in liver cells and after significant protein loss.
These sounds are the result of air and fluid moving through your digestive tract and are not related to hunger. As you lose weight, you may hear more sounds from your abdomen due to decreased sound insulation.
Hunger hormone increases when dieting
When we lose weight, the stomach releases greater amounts of a hormone called ghrelin. This hormone makes us feel hungry. “Everyone has this hormone, but if you've been overweight and then lose weight, the hormone level increases,” says Martins.
The more calories a food has, the more energy it can provide to your body. When you eat more calories than you need, your body stores the extra calories as body fat. Even a fat-free food can have a lot of calories. Excess calories in any form can be stored as body fat.
The first stage of weight loss is when you tend to lose the most weight and begin to notice changes in your appearance and how your clothes fit. It usually happens within the first 4–6 weeks ( 1 ). Most of the weight loss in this stage comes from carb stores, protein, and water — and to a lesser extent, body fat.
Fat cells in the stomach area have a higher amount of alpha receptors, which makes them more stubborn to get rid of. This is why when you start a fat loss program, you see results in the face, arms and chest before you lose the belly fat.
Generally the last area they lose weight is from their lower body (hips and thighs). Depending on body shape, men generally tend to lose fat first from their trunk, followed by their arms and then their legs. This means that although men tend to store abdominal fat, it is also one of the first place they lose it.
This is because when you are stressed, cortisol levels in the body rise, resulting in storage of fat around the belly area.. Another reason responsible for a stubborn belly fat is genetics. It has been noticed that if your parents have belly fat, you might also have the same body type.
"Women and men of average height need to gain or lose about three and a half and four kilograms, or about eight and nine pounds, respectively, for anyone to see it in their face.
“There's no reason to weigh yourself more than once a week. With daily water fluctuations, body weight can change drastically on a day-to-day basis,” says Rachel Fine, registered dietitian and owner of To the Pointe Nutrition. “Weighing yourself at the same time on a weekly basis will give you a more accurate picture.”
A 2012 study at Oxford University found that the fat in your food ends up on your waistline in less than four hours. Carbohydrate and protein take a little longer, because they need to be converted into fat in the liver first and it takes nine calories of protein or carbohydrate to make 1g of fat.
From a biological perspective, you need to eat fewer calories than you burn to lose weight. There's no way around it. Once your body's energy needs are met, extra calories are stored for future use — some in your muscles as glycogen, but most as fat.
It can be useful to remember that, just as one day of dieting will not cause a person to lose weight, a day of binge eating will not cause weight gain. Although an episode of overeating can happen to anyone occasionally, some people have a binge eating disorder, which usually requires professional attention.