Body-weight loss is usually noticed around the belly, waistline, and thighs first. This is because your body stores fat in different locations. For instance, men hold more fat around their belly, while women store it on their thighs and hips. Weight loss gradually starts with a reduction in belly size.
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.
Coming to the point, you will first lose “hard fat” (visceral fat) that surrounds your organs like liver, kidneys and later, you will burn soft fat (belly fat, thigh fat, back fat, etc.). Women accumulate fat cells around their belly area, hips, thighs and these areas are usually the last from.
As against areas such as legs, face and arms, our stomach and abdominal regions possess beta cells that makes it difficult to reduce the fats easily and lose weight in these areas. However, as per research, belly fat is the most difficult to lose as the fat there is so much harder to break down.
Excess visceral fat can pose serious health risks, but when you embark on a healthy diet and exercise plan, this fat is often the first to disappear. This means you're likely to notice weight loss in your abdominal area first. Too much visceral fat can make your belly protrude.
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.
In terms of how your body looks, “it usually takes 4 weeks for your friends to notice weight loss, and 6–8 weeks for you to notice,” says Ramsey Bergeron, a certified personal trainer. “Your friends who don't see you every day are much more likely to see a change than someone you're around all the time,” he adds.
To put it bluntly: "Women and men of average height need to gain or lose about about 8 and 9 pounds, respectively, for anyone to see it in their face, but they need to lose about twice as much for anyone to find them more attractive," lead author Nicholas Rule told Medical News Today.
"By the time you hit 10 pounds, your jeans will feel differently, absolutely," Blum says. "Just a little looser. Theoretically, 10 pounds is considered one size." Once you get past that first couple pounds where you might not be able to tell, Blum says, you really do start to lose body fat.
On average, a 15 to 20-pound loss (approximately 2 to 5 percent of your starting body weight) is enough to notice "significant changes in your body," he said. You can start seeing differences in yourself as early as two weeks with rapid weight loss.
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.
When your body uses fat for fuel, the byproducts of fat metabolism are often excreted through urine.
For example, when your waist shrinks, you know you've lost belly fat, a particularly dangerous type of fat which collects around the internal organs and releases inflammatory compounds. Seek to shrink your waist below 40 inches if you're a man and below 35 inches if you're a woman.
You may notice that your urine smells different. This is due to the release of ketones into your urine. Ketones are a byproduct of fat burning and can give your urine a sweet or fruity smell.
Water can be really helpful for weight loss. It is 100% calorie-free, helps you burn more calories and may even suppress your appetite if consumed before meals. The benefits are even greater when you replace sugary beverages with water. It is a very easy way to cut back on sugar and calories.
“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,” said Nicholas Rule, associate professor in the Faculty of Arts & Science and Canada Research Chair in Social Perception and Cognition.
Skin laxity can change after losing about 30 pounds, says Desai. “If you notice changes in larger areas of the body, like arms, abdomens, thighs, and buttocks, you may get that change in the face as well.”
The volunteers reduced their waist sizes by an average of 1 inch for every 4lb (1.81kg) they lost. So if you lose 1lb (0.45kg) a week you could hope to reduce your waistline by an inch after four weeks.
Multiple regression tells us that on average, for every 8.5 pounds lost, people dropped an inch off their waist. (And for every 1.5 kilograms lost, people dropped a centimeter off their waist.) Every 10 pounds lost was accompanied by 1.18 inches of waistline reduction.
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.
However, scientific evidence shows that losing just 10 pounds can improve conditions related to metabolic syndrome, such as hypertension and high cholesterol. Losing 10 pounds can also do wonders for your mental health by boosting your confidence and self-esteem.
the ability to sleep better and wake more rested. the prevention of angina or chest pain caused by decreased oxygen to the heart. a decreased risk of sudden death from heart disease or stroke. the prevention of type 2 diabetes.