Is therapeutic fasting experience good for health?
One refrains from solid food, the other one does so two days a week, the third one is trying the cleansing. Fasting is of interest to many.
What are the health benefits of fasting?
There is no scientific evidence of the health effects of fasting. If an overweight person is able to slim down excess fat and keep it away, fasting improves health.
Fasting has been advertised as a way of removing toxic ketones from the body. In fact, ketones are not dangerous to the body. It's about the compounds that are created in the body when the body needs to oxidize almost exclusively fats into energy - and that's how it happens during fasting.
Fasting supporters speak of fasting as a means of removing unwanted substances from the body, including the toxins that come with chemicals. Fasting is a powerful state of stress for the entire body, and it is also hard for enzymes that remove waste from the body. During fasting they do not have the energy to remove foreign matter.
What happens in the body during fasting?
When a person ceases to eat, he takes the energy required for their vital functions the first couple of days mainly from carbohydrates and muscle proteins stored in the liver or in the muscles.
When fasting continues and carbohydrates are already used, more fat is released from the fat tissue and that goes into the liver. When the liver is unable to oxidize all the fat coming there, it will start making ketones from fat. Creation of ketones is the body's way of saving muscle protein and staying alive during poor nutrition.
Fasting symptoms? Fasting and headache?
The brain needs a few days to become aware that they do not get energy from glucose. When the brain becomes accustomed to using ketones as food, the headache disappears.
In addition to headaches, smelly breath is part of fasting. The reason for the bad odor is that ketones leave the body along breathing and urine.
When all energy is consumed to maintain essential vital functions, a person who is fasting is not physically at the best level - heavy physical exercise should be postponed while fasting.
Can fasting help you lose weight?
Fasting is not recommended as a slimming method. Obesity is a major health risk, and if a healthy person wants to fast a week as a starting point for weight loss, he may benefit from fasting.
Fasting is fast dieting and fast weight loss has its own risk because it will change the body's composition: quickly lost pounds will usually come back as fat. In this case, losing weight will be more difficult in the future as the fat tissue consumes less energy than the muscle.
Everything in moderation, eat less than you use. These are familiar and somewhat tedious things for weight loss. However, they work.
Can fasting be dangerous?
The small intestine is already suffering from a few days of fasting, because of the small intestine cells live for four to six days. When cells do not get food, their structure will change and some of the intestinal microvili will disappear. Switching from fasting to normal food is intense to the intestine because of the changes that took place there. When fasting is about to be stopped, moving to normal food should be done very carefully and gradually. It should be as much time as it takes to prepare for fasting, ie about a week.
Is fasting suitable for everyone?
Fasting is not for children, neither for pregnant women or nursing mothers, nor for people suffering from various types of dysfunction, for fasting is an additional stress for such a body.
The muscle mass loss accelerates when a person gets older. While fasting, the body takes energy from the muscles. It’s not usually recommended for a middle-aged woman to fast, but to concentrate on taking care of her muscles.
What is fasting for detox?
Fasting for detox treatments are marketed as a means of removing accumulated toxins and slags from the body by ingesting the cleansing food or preparations made for this purpose.
Most people do not really need detox treatments. Human body has enzymes that remove contaminants in the liver and gastrointestinal tract. They are activated at the same time as any foreign matter appears in the body, for example residues from pesticides. Enzymes ensure that foreign matter is removed from the body with urine or bile.
What is intermittent or short-time fasting? What kind of fasting methods are popular? A short-time fasting is a so-called 5:2 diet, which limits the energy supply to 500-600 calories on two days a week, but otherwise is eaten normally.
Why is it recommended to be healthy?
Calorie restraint reduces weight and thus blood lipids and sugar values. Weight loss enhances insulin function in the body. Changes in fat and sugar levels and insulin activity reduce the risk of cardiovascular disease and type 2 diabetes.
Restricting eating for only two days a week is not always a good thing. The body needs energy as glucose and the body makes it from carbohydrates. Unless it gets them from the food, it does them from the muscle proteins. Even a brief fast will weaken the muscles.
If a person has too much fat in the body, the most important thing is to get rid of adipose tissue. If short-time fasting helps, it makes sense to do so.
Who is interested in fasting?
Fasting may attract people who want quick, visible results in their weight. Someone might be excited by fasting as a meter of self-discipline, because refusal of food requires quite a lot of willpower.
Fasting can also be part of religion. Religious fasting does not mean complete refusal of food, but the limitation of enjoyable foods.