The food that we eat contains many things, including protein, carbohydrates and fats. Fat is the most dangerous thing. It causes high cholesterol, and many of us have heard about skimmed milk and low-fat vegetable oil, which means lipids that lead to cholesterol. What is cholesterol? ? What theories have you talked about? What are its causes?
The concept of cholesterol
Cholesterol is a disease characterized by high protein lipids, which are divided into two parts: high cholesterol, high triglycerides, and both can rise together. Cholesterol is a basic waxy substance in the formation of cell membranes in all tissues of living organisms.
Cholesterol theory
In 1913, a Russian scientist named Dr. Antshkov thought he had discovered the cause of heart disease. He found that these diseases were caused mainly by cholesterol. He discovered this by experimenting with rabbits, but what he did not understand was that rabbits were vegetarian animals that did not have the means to deal with this. Type of animal fat. Since the fatty deposits found in the arteries of people with heart disease were also high in cholesterol, was thought to be caused by high cholesterol level in the blood, because of eating foods rich in it.
This simple theory was attractive despite the constant lack of scientific studies that support this statement. Many doctors still promote low-cholesterol diets to cope with heart disease, but if the cholesterol theory was correct, people who ate cholesterol-rich foods would be more likely to develop diseases Heart, and there is no study recorded an increase in the level of cholesterol when adding eggs to food.
In 1974, a British advisory body commissioned by the British government in the health aspects of food policy to prevent heart disease came out with the conclusion that “most of the cholesterol comes from eggs, but we have found no evidence of the relationship between the amount of eggs eaten and cardiovascular disease.”
While the cholesterol phobia was at its peak, Dr. Gulliv, known for his special diets for weight loss, launched a club to prevent coronary artery disease, giving 814 men between the ages of 40 and 59 years low cholesterol diets, rich in polyunsaturated fats, and comparing them to another group of 463 A man of the same age, and their state of health are similar, and they have followed the eating of normal, relatively rich in cholesterol. Five years later, eight people died from the low-cholesterol diet.
The North American Inuit people have always been a mystery to cholesterol. Their traditional diet, rich in seals, is one of the richest types of cholesterol food among indigenous diets, yet the rate of cardiovascular disease among them is one of the lowest.
Causes of Cholesterol
- Obesity
- Diabetes
- Eat ethanol
- Take pills
- Eat cortisone
- Kidney disease
- Liver diseases
- Hypothyroidism, as it can lead to a secondary increase in protein fat, or increase the height already present.
- Genetics