How to Lower Cholesterol Through Diet
How to lower cholesterol through diet
Many people believe that the trend towards low cholesterol diets comes from young people dieting themselves to death, but this is not so. Keeping cholesterol levels in check is not only a matter of appearance but also of health. High cholesterol levels can cause a host of complications and diseases, including heart attack and stroke, which can even cause death.
Problems such as hypertension, heart disease and diabetes come to mind. This is especially relevant for older people and those in middle age, because cholesterol levels tend to rise with age and the body’s processes, especially digestion and the conversion of fats to energy, slow down. This is perhaps why doctors often ask older people, especially those with weight issues, to reduce the saturated fat and cholesterol they eat.
What is cholesterol?
People have been talking about cholesterol, but do they know what it is and how it affects the body? Because of the rising number of heart problems in the country, cholesterol has become a public enemy. Everybody thinks that cholesterol is bad.
Actually, not all cholesterol is bad for the body. In fact, our bodies need cholesterol to make bile salts. It is also a main ingredient in maintaining hormonal balance and in the production of vitamin D. Things become troublesome when the levels get too high and the cholesterol builds up in the arteries, making it hard for the blood to flow and the heart to pump.
There are two kinds of cholesterol, the good and the bad. LDL is the bad kind. It sticks to the artery walls and forms plaques that eventually narrow the passage. Saturated fats and trans fats raise LDL, and they are often found in packaged foods such as potato snacks and baked goods.
HDL, on the other hand, is the good kind and helps to lower LDL levels. It picks up LDL cholesterol from the artery walls and carries it to the liver, where it is removed from the body. Unlike LDL, HDL is not something you eat: your body makes it. Regular exercise, not smoking and healthy fats, such as those in nuts, fish and olive oil, help keep HDL levels up.
People who need to lower their LDL levels are also advised to eat plenty of fruit because of the fiber it provides. Oats, cereals and legumes are also great sources of soluble fiber, which can help combat the rise of LDL cholesterol and so reduce the risk of heart disease.
Factors that affect cholesterol levels
Contrary to popular opinion, it is not only food that matters when dealing with high cholesterol levels. There are actually a lot of factors that affect the condition. One of them is age and gender: levels tend to rise as we get older. Another is physical activity. Exercise can help lower LDL cholesterol and raise HDL, and it also strengthens the body and tones the muscles. Genetics, weight and smoking play a role too.
Lowering cholesterol levels
From what was said above, it seems wise to lower cholesterol levels, if one has the discipline to see it through. Just eat right and exercise regularly, limit packaged and fried foods, and you are on your way to lower cholesterol levels.