We know that the causes of obesity include endogenous factors and exogenous factors. Endogenous factors are mainly the deterioration of metabolic function, excessive insulin secretion, slow action of lipase in adipocytes, reduced lipolysis and increased synthesis, leading to systemic obesity. External causes include lack of exercise, uncontrolled diet, and too many sweets and greasy foods.
Exogenous reasons are properly adjusted for different reasons, and it is easy to lose weight. But the endogenous reasons must start from the inside and lose weight in an endogenous way.
First of all, let's understand the root cause of obesity-fat cells.
Reveal the secret of fat cells?
In America, about half of adults are overweight. Statistics show that 65.2% of the population in the United States is considered to be "overweight" or "obese", which is unbelievable.
Whether for health reasons (obesity can bring high blood pressure, heart disease, diabetes, sleep apnea, breathing problems and other health risks), or just to be slim and healthy, many Americans are very worried about obesity. But have you ever wondered what fat is? When a person "gains weight" (gains weight), what changes are taking place inside the body? What are "fat cells" and how do they work?
We will explore the world of fat cells. We will study where fat cells grow, how they store fat and how they consume fat.
Where is the fat distributed?
Fat (also known as adipose tissue) is distributed in many parts of the human body. Generally speaking, fat is located under the skin (subcutaneous fat). There is also some fat distributed at the top of both kidneys. Whether other parts contain fat is related to gender:
1.？ A cross-sectional view of the skin. Fat is located under the skin, which is covered with blood vessels. ?
? Adipose tissue consists of fat cells. Adipocyte is a unique cell. You can think of fat cells as small plastic bags containing a drop of fat:
The formation of fat cells is divided into two stages: the first stage is in the last three months of pregnancy, when the baby is in the development stage; The second stage is when puberty comes, that is, the stage when sex hormones "break in". The difference of fat distribution between men and women begins to form in adolescence. Surprisingly, fat cells stop increasing after puberty? - ? Even though the fat stored in the human body is increasing, the number of fat cells remains the same. It's just that every fat cell will keep getting bigger!
In addition to adipose tissue, some fat is stored in the liver, and a small amount of fat is even distributed in muscles.
The way fat enters the body.
How do adipocytes store fat and convert glucose and amino acids into fat?
Insulin-When you eat candy or dinner, glucose, amino acids or fatty acids in the intestine will stimulate the pancreas to secrete a hormone called insulin. Insulin acts on many cells in the body, especially those in liver, muscle and adipose tissue. It instructs cells to do the following things: absorb glucose, fatty acids and amino acids? ; Start the following activities: glucose produces liver sugar? Produce fat (triglycerides) from glycerol and fatty acids? Protein is produced by amino acids. Subsequently, fatty acids are absorbed into fat cells, muscle cells and liver cells through blood. Under the action of insulin, fatty acids in these cells will synthesize fat molecules and store them in the form of fat droplets. ?
In addition, fat cells also absorb glucose and amino acids and convert them into fat molecules. It is worth noting that when more and more fat is stored in the human body, the number of fat cells remains unchanged, but the volume of each cell will continue to increase.
A hormone with the opposite effect to insulin.
When you stop eating, your body will no longer absorb food. When the body stops absorbing food, there will be little insulin in the blood. However, the human body is always consuming energy; If food is not absorbed, this energy must also be obtained from complex carbohydrates, fats and protein stored in the body. In this case, various organs of the human body will secrete a variety of hormones: growth hormone, ACTH (adrenocorticotropic hormone), adrenaline, thyroid hormone and so on. These hormones can regulate cell activities in liver, muscle and adipose tissue, and their effects are opposite to those of insulin. ?
When you don't eat or exercise, your body must use the energy stored in it, such as complex carbohydrates, fat and protein.
The first line of defense to maintain energy is to break down carbohydrates (also known as liver sugar) into simple glucose molecules, a process called liver sugar decomposition. Next, the human body decomposes fat into glycerol and fatty acids through lipolysis. Subsequently, the human body can directly decompose fatty acids and gain energy, or make glucose from fatty acids (through a multi-step process called glycogen heterogenesis). Amino acids can also be used to make glucose in the process of gluconeogenesis.
How do fat cells break down fat?
In fat cells, other types of lipases break down fat into fatty acids and glycerol. These lipases are activated by different hormones, such as grape protein, adrenaline and growth hormone. Glycerol and fatty acids produced will be released into the blood and transmitted to the liver through the blood stream. After reaching the liver, these glycerol and fatty acids can be further decomposed or used to make glucose.
Lose weight and fat.
The weight of a person is determined by the speed at which the human body absorbs energy from food and consumes energy. Weimar nutrition experts believe that the way to maintain a healthy weight is:
First, a balanced diet that conforms to the principle of carbon water cycle, and don't overeat.
Weimar Bode? Su put forward the transformation plan of 12 weeks, in which the dietary principle of collocation is "carbohydrate cycle view" Low-carbon days reduce carbohydrate intake, adjust long-term bad eating habits and structure, and improve the body's ability to burn fat. High-carbon days increase carbohydrate intake, which helps to improve the body's metabolism. Choosing high-quality complex carbohydrates is more conducive to health.
Second, exercise properly, and keep at least 10-30 minutes of exercise every day.
Third, take Bod detoxification and fat burning containing Weimar antioxidant formula and natural ingredients? Help the body eliminate toxins, supplement vitamins and antioxidants needed by cells, promote metabolism, restore cell vitality, and burn excess fat, so as to achieve the purpose of long-term and endogenous weight loss.
Weimar Bode? The unique natural slimming ingredients in oar include L- theanine, catechin, CLA, resveratrol and so on.
Weimar Bode? ē? The cleaning ingredients in the cleansing and detoxification series include fennel, ginger, senna, milk thistle seeds, burdock roots, dandelion roots, hollyhock roots, mint, wrinkled folic acid mold, apple pectin, artichoke leaves, resveratrol, glucomannan and so on.
Weimar Bode? ē? Can promote fat decomposition, can effectively participate in the body's metabolism, increase energy consumption, accelerate fat metabolism, so that the body's fat naturally decomposes; And while losing weight, it can also balance nutrition and metabolism in the body, reduce fat synthesis and inhibit fat deposition and absorption; Achieve the goal of slimming, shaping and beauty beauty.
Weimar formula is rich in 12 kinds of full-spectrum vitamins, more than 65 kinds of plant-derived minerals and 18 kinds of plant amino acids, which can promote human metabolism, adjust the balance of human internal environment, balance nutrition and metabolism while losing weight, break through other injuries and side effects brought by traditional slimming products, and truly realize healthy weight loss and permanent weight loss.