What is fat? How to promote fat decomposition
Simply put, fat is the tissue that accumulates under your skin or around the organs, usually because of overeating, or living a long-term non-sports life, usually if our calorie intake per meal is extra for our body. The amount that can be digested, the excess heat is stored for later use.
Although most people complain about the existence of adipose tissue, this is a crucial factor that meets our diverse needs. Fat storage energy for later hunger periods, or for long-term activity, we should prevent excessive fat in normal tissues and organs, such as arteries, muscles, or intrahepatic deposits, which affect the metabolism of the entire body. Release and signal transfer.
The best state of fat cell function is when they are not overburdened. The message we have long accepted is that our fat cells are born with them. But that is not necessarily true. Although the number of fat cells can be increased, it will not be very fast. As we continue to supply excess "fat" to fat cells, these cells become larger and grow faster than the number (the number of cells grows slowly, but the volume grows very quickly). The fat cell becomes larger and the body becomes fat, which is an unhealthy performance.
Remember, binge eating is one of seven sins: obesity is a disease state. For obese people, many of the benefits of just beginning to see metabolism begin to get thinner. The so-called weight loss is the result of reducing the size of fat cells, not just weight loss.
Therefore, understanding the decomposition and decomposition of fat cells, as well as the signals sent to the body, can better promote weight loss, so-called knowing ourselves and knowing each other. Adipocyte growth requires not only the supply of fat in circulating blood (called triglycerides and lipoproteins), but also activation, breaking the signal of the fatty cell membrane enzymes that break down triglycerides into glycerol, and free fatty acids. The fat in the blood is often called "lipoprotein."
Some people may not know that fat is attached to glycerin by three fatty acids. Triglycerides are not absorbed by fat cells, but can be absorbed in the form of glycerol and fatty acids, which are then converted into fats (triglycerides) for storage as fat globules. It basically resembles a large sealed plastic bag that holds the fat cells of an oily lard-like substance. The fat globules are very "lazy" and extremely inactive, which is why scientists have long believed that fat cells only store tissues, not tissues that affect other parts of the body, except for ugly and cumbersome.
Promote fat breakdown
An enzyme released by fat cells that breaks down lipoproteins called lipoprotein lipase (LPL). In order for this enzyme to be active, appropriate signals or conditions must be provided. LPL is very active in the fed state or after eating, during periods of high concentration of glucose (sugar), or under the influence of insulin. Other organizations have different response curves for LPL (eg, exercise or fasting increases skeletal muscle LPL); when you have a bulging belly, you can store calories for later use; when you are physically active or hungry, Calories need to find metabolically active muscles to provide energy.
After all, we should avoid high-carbohydrate diets, try to keep insulin stable, don't always sit after a meal, and let blood flow faster, so that muscle LPL is active, rather than "utilizing" fat cells. It is worth noting that many people, especially those who are obese, have insulin resistance. This means that they maintain a high insulin concentration and release more insulin after the meal than the average person.
Usually, they have fat cells. Hypertrophic fat cells do not open LPL enzymes very quickly and often "leak" free fatty acids into the bloodstream. Although this sounds like losing weight, it actually turns fat into an “ectopic†storage area, which greatly affects metabolism. Sedentary people have a large amount of ectopic fat that triggers a "metabolic syndrome," which leads to an increase in blood pressure, type 2 diabetes, and cardiovascular disease.
Effects of fat cell enzymes and hormones on fat loss
Weight loss is also carried out under the control of fat cell receptors and enzymes. The condition for storing fat is that it is in the case of fullness, high blood sugar, high insulin, and at rest. While decomposing and releasing stored fat, fat cells occur in a fasting state, in the state of lower blood sugar, under the influence of anti-regulatory hormone insulin, under exercise or stress.
As stored fat cells, triglycerides need to be broken down, and there are many enzymes involved before fatty acids and glycerol flow to the blood. However, this process interacts with specific receptors through signals that are reached by blood circulation. While fat stores respond to insulin, there are many hormones that are resistant to insulin: glucagon, cortisol, adrenaline, natriuretic peptides and growth hormone.
The mood of thinking about having six packs is understandable, but when the concentration of glucose is too low (the brain is highly dependent on glucose), these protective hormones give energy to the brain to "replenish". In fact, most organizations can use fatty acids as an energy source. In fact, some organs prefer to burn fat (such as the heart). As a result, stored fat is released, powering the liver, muscles, heart and other organs. This will allow the brain to have enough glucose supply. In addition, counter-regulatory hormones also tend to break down muscle protein to release amino acids into the bloodstream. Certain amino acids can be converted to glucose, while others are converted to ketones and can be used by many tissues.
In the process of weight loss, a hormone plays a pivotal role in the long-term fasting state - thyroid hormone. A long, low-calorie diet reduces the overall energy expenditure (calorie burns per day).
Exercise and fasting
Fasting does not need to last for many days, low-calorie diet to improve the utilization of stored fat. Fasting can occur between any two meals long enough to increase nutrient availability and subsequent hormone and metabolic reactions. Most people are fasting in the morning and have not eaten for eight or more hours. Especially for those who eat every few hours (common athletes), this may be the only true fasting period.
Some people perform low-intensity aerobic exercise in the morning to increase the release of fat from fat cells and burn calories. It is important to avoid high-intensity or prolonged aerobic exercise during fasting, as this will result in muscle loss (catabolism) that you are not willing to see.
How do fat cells communicate with the brain?
Finally, it's important to realize that fat cells are more than just a sealed plastic bag. It reacts to the body and the brain and other body tissues. When fat cells become too large, diet and body function are chronic diseases, leading to overeating, reducing metabolism (reducing total energy expenditure), endocrine dysfunction, and inflammatory state.
Fat cells release two major adipokines, or fat cell hormones called leptin and adiponectin. In a healthy, normal-weight person, leptin indicates how much stored energy is available in the body, it is important to the body, letting the body know that "the reservoir is full"!
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