The brain needs cholesterol to function properly. Most of the cholesterol the body uses is produced by the liver. The rest is absorbed through food, such as meat or animal fat, according to the health website Medical News Today (UK).
The brain needs cholesterol to function, but if cholesterol levels are too high for a long time, it will negatively affect the brain.
However, eating too much meat, especially fatty meat, can increase blood cholesterol levels. One of the most common effects of high blood cholesterol levels is the formation of plaque in the artery walls. This increases the risk of blood vessel blockage.
For the brain, long-term high blood cholesterol levels can increase the risk of dementia, including Alzheimer's. Studies show that increased blood cholesterol contributes to the onset of Alzheimer's disease. This effect comes mainly from "bad" LDL cholesterol.
In addition, high cholesterol over a long period of time also affects cognitive function and memory. Some research evidence suggests that a small increase in blood cholesterol levels can improve learning and memory. However, if it is too high and increases over a long period of time, it will impair cognitive ability.
In reality, the relationship between cholesterol and cognitive function is complex. However, experts recommend maintaining healthy blood cholesterol levels. This helps the brain function optimally without causing harm to health.
One of the most effective ways to control blood cholesterol is to adopt a healthy diet. This means eating plenty of vegetables and fruits and moderately eating foods high in fat, such as fatty animal meats.
Another important habit is regular exercise. Exercise helps the body burn calories, preventing excess calories from being stored as fat. Some research evidence suggests that regular exercise can help reduce triglycerides by 30-40%. High levels of this fat increase the risk of heart disease, according to Medical News Today .
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