What is high cholesterol ,symptoms ,causes and treatment?

Cholesterol is a lipid that your liver makes to protect the nerves and to repair tissue and cells. Your body also gets cholesterol from the food you eat. This includes eggs, meat, and milk. Extreme cholesterol (LDL) can be dangerous to your health. There are "good" cholesterol (HDL) and "bad" cholesterol (LDL). Good cholesterol is known as high-density lipoprotein (HDL). Removes cholesterol from the blood. Low-density lipoprotein (LDL) is a “bad” cholesterol. If your total cholesterol level is high due to high LDL levels, you may be at greater risk for heart disease or stroke. However, if your total cholesterol level is high only because of high HDL levels, you are probably not at high risk .Triglycerides are another type of fat in your blood. When you eat more calories than your body can use, it converts extra calories into triglycerides. Changing your lifestyle (diet and exercise) can improve your cholesterol levels, lower LDL and triglycerides, and raise HDL Generally, there are no specific symptoms of high cholesterol. cholesterol. You can have high cholesterol but not know it .If you have high cholesterol, your body may store more cholesterol in your arteries. These are the blood vessels that carry blood from your heart to your entire body. The accumulation of cholesterol in your arteries is known as plaque. Over time, plaque can harden and thin your arteries. Large deposits of plaque can completely block the artery. Cholesterol plaque can also break down, leading to the formation of blood clots that block blood flow. Clogged arteries leading to your brain can cause a stroke .Most people do not find that they have high cholesterol until they experience one of these life-threatening events. Some people find this out through routine tests that include blood tests .Your liver produces cholesterol, but it also gets cholesterol from food. Eating a high-fat diet can raise cholesterol levels. Obesity and inactivity also cause high cholesterol. If you are overweight, you probably have high levels of triglycerides. If you never exercise and don't work out regularly, it can lower HDL (good cholesterol) .Your family history also affects your cholesterol level. Studies have shown that high cholesterol tends to work in families. If you have a close family member who has it, you can have it, too .You can not tell if you have high cholesterol without checking it. A simple blood test will show your cholesterol level. Men 35 years and older and women 45 years and older should have their cholesterol checked. Men and women 20 years and older who are at risk for heart disease should have their cholesterol checked. Adolescents may need to be tested if they are taking certain medications or have a strong family history of high cholesterol. Ask your doctor how often you should check your cholesterol .A healthy diet and exercise are two ways to reduce the risk of high cholesterol. Eat a few fatty foods (such as red meat and many dairy products). Choose healthy fats. These include lean meats, avocados, nuts, and low-fat dairy products. Avoid fatty foods (such as fried and packaged foods). Look for foods rich in omega-3 fatty acids. These foods include salmon, herring, walnuts and almonds. Some types of eggs contain omega-3. Exercising can be easy. Go for a walk. Take a yoga class. Ride your bike to work. You can also take part in a team game. Be determined to get 30 minutes of work every day .If you have high cholesterol, you may need to make some lifestyle changes. If you smoke, stop. Exercise regularly. If you are overweight, losing just 5 to 10 pounds [5 to 10 kg] can improve your cholesterol levels and your risk of heart disease. Make sure you eat plenty of fruit, vegetables, grains, and fish .If you have high cholesterol, you are twice as likely to have heart disease. This is why it is important to check your cholesterol levels, especially if you have a family history of heart disease. Lowering LDL “bad cholesterol” through good diet, exercise, and medication can have a positive effect on your overall health.