Why Starvation Isn’t Good For Weight Loss?
Starvation or severe caloric restriction still retains its popularity among people who want to lose weight. Especially young people, under the influence of mirage figure obtained quickly, opt for very restrictive diets. Be careful though! Besides the risk of vitamin and mineral deficiencies, starvation leads to yo-yo effect. In this process, the dieter is initially successful in the pursuit of weight loss but is unsuccessful in maintaining the loss long-term and begins to gain the weight back
Find out why starvation can not help you to lose weight and how it affects your body health!
A person resorting to caloric restriction (below 800 calories / day) has the false impression that the body, if it does not get food, will use fat reserves instead. Indeed, this is happening, but only the first two days. Then the body is sounding the alarm! Aware that no longer receives food, it will drastically reduce the loss of calories by slowing down the metabolic rate. Thus, regardless of the food it receives, how little, will take a much longer time to consume it. It will also be stored a part of the food you ate, as body tries to rebuild their fat stores for the next period.
1. Muscles First Affected
When lose glucose, the main energy source, the body starts using glycogen stored in the liver. They shall get up to 12 hours, after which it will begin to feed himself using the glycogen stored in the muscles. Muscle loss is the main adverse effect of starvation as a method of weight loss. This is because, as we know, muscles are the only that can help us to lose weight healthily, being an “engine” which supports fat burning. Moreover, muscles are made from 70% water. When there is a severe caloric restriction, in that muscle, glycogen is used, there is a loss of water. So instead burn fat, lose muscle mass and lots of water, which will be quickly absorbed back when hydrated.
In starvation diets, decreases production of thyroid hormones that regulate metabolism and the body begins to store energy. For this reason appears fatigue and lack of energy.