Cholesterol is a bad thing, reducing it is enough? Cholesterol deficiency in the body, beware of dangers coming
Speaking of cholesterol, people will unconsciously think of animal liver, animal brain, egg yolk, shell, squid, lard, butter and other foods, which are more common in life and are often eaten. But many people also know that excessive consumption of cholesterol is not good for the health of the body, so many people list cholesterol as a bad nutrient element, thinking that the less cholesterol the body takes in, the better, then whether cholesterol is a good thing or a bad thing Woolen cloth?
The reason why cholesterol is a bad thing is that the body's long-term intake of excessive cholesterol can cause blockage of the blood vessel walls and easily lead to atherosclerosis. Therefore, it is generally recommended that you do not eat excessive cholesterol-containing foods. But cholesterol is an indispensable nutrient for the human body, because cholesterol can participate in the formation of cell membranes, so that the nutrition of cell membranes is maintained and stable. Cholesterol is also involved in the synthesis of steroid hormones, which has a great effect on the body's regulation of protein, sugar and fat.
If the body lacks cholesterol, it will also cause the following effects on the human body.
- Decreased immunity. Too low cholesterol will lead to a decrease in the number and activity of cells in the human body, slowing the renewal of cells and reducing the body's ability to stress, which will lead to a decline in people's immunity. For example, cholesterol needs to be metabolized in the liver to generate bile acids, so that the metabolic function of the body is maintained. If the cholesterol decreases, it will affect the regeneration of liver cells and cause liver damage.
Second, hormone secretion decreased. After the cholesterol in the body drops, it will cause the hormones to fail to synthesize smoothly, because the body synthesizes an important component of steroid hormones. If the body lacks cholesterol, it cannot convert more progesterone, and progesterone cannot successfully synthesize estrogen, androgen, Progesterone and corticosteroids, the body's metabolism of water, electricity, sugar, fat and protein will also decline.
Three, cerebral hemorrhage. Cholesterol can participate in the production of cell membranes and help the human body maintain the stability of cell membranes. If the cholesterol level in the body is lower than normal, the cell membrane will become unstable, and the elasticity of the cell membrane will decrease, which will also lead to more fragile blood vessel walls, especially the brain. In the absence of peripheral support, the internal small blood vessels are more unable to resist changes in blood pressure, and a sudden increase in blood pressure can easily cause blood vessels to rupture and hemorrhage, resulting in cerebral hemorrhage.
- Depression. Once a person enters old age, the function of the body will gradually decline. If the cholesterol level in the elderly is low for a long time, the reuptake of serotonin in the brain will become faster, and the central nervous system will not be able to receive serum. Inhibition of hormones can cause hypocholesterolemia or cause depression, and may accelerate the mental deterioration of the elderly.
Seeing this, everyone will be curious. Too much or too little cholesterol will affect the health of the body. So how do you usually eat to keep your cholesterol normal?
In fact, part of the cholesterol in the human body is synthesized by the body, and the other part comes from food. Everyone should consider the intake of cholesterol according to their own situation. For example, people with high cholesterol should avoid eating high-cholesterol foods such as lard, animal offal, eggs, and squid, and eat more fresh vegetables and fruits to inhibit the synthesis of cholesterol.
Usually, you can eat more foods such as oats, carrots, and eyebrow beans to supplement water-soluble fiber, so that the excess cholesterol in the body is taken away. People with low cholesterol can eat some high-cholesterol foods in moderation to supplement them. Of course, healthy people are advised to maintain a normal diet, do not deliberately eat more or less certain foods, as long as you develop good eating habits, ensure a balanced nutrition, and actively exercise to keep your body healthy.