High cholesterol

Those who follow a Mediterranean-style diet tend to have higher HDL or good cholesterol levels. Similar to those who follow a Mediterranean diet, Inuit Eskimos, who consume high amounts of omega-3 fatty acids from fatty fish, also tend to have increased HDL cholesterol and decreased triglycerides. These are fatty material that circulates in the blood. In addition, fish oil supplements containing EPA and DHA have been shown to reduce LDL or bad cholesterol and triglycerides. Finally, walnuts that are rich in ALA have been shown to lower total cholesterol and triglycerides in people with high cholesterol.

High blood pressure

Several studies suggest that diets or supplements rich in omega-3 fatty acids lower blood pressure. It could lower blood pressure significantly, which is great improving in people with hypertension. Fish high in mercury, such as tuna, should be avoided because they may increase blood pressure.

Heart disease and Omega-3

One of the best ways to help prevent and treat heart disease is to eat a low-fat diet. Each patient should replace foods rich in saturated and trans-fat with those that are rich in monounsaturated and polyunsaturated fats, including omega-3 fatty acids. Evidence suggests that EPA and DHA found in fish oil help reduce risk factors for heart disease. Off course, we could say it will definitelly help with high cholesterol and high blood pressure. There is also strong evidence that these substances can help prevent and treat atherosclerosis. It is done by inhibiting the development of plaque and blood clots, each of which tends to clog arteries. Studies of heart attack survivors have found that daily omega-3 fatty acid supplements dramatically reduce the risk of death, subsequent heart attacks, and common stroke. Similarly, people who eat an ALA-rich diet are less likely to suffer a fatal heart attack and other problemss. Strong evidence from population-based studies suggests that omega-3 fatty acid intake, helps protect against stroke caused by plaque buildup and blood clots in the arteries that lead to the brain. In fact, eating at least two servings of fish per week can reduce the risk of stroke by as much as 50%, but people who eat more than three grams of omega-3 fatty acids per day may be at an increased risk for hemorrhagic stroke, a potentially fatal type of stroke in which an artery in the brain leaks or ruptures.