Dietary fat: Know which to choose - Mayo Clinic
2023年2月15日 · Dietary fat is the fat that comes from food. The body breaks down dietary fats into parts called fatty acids that can enter the bloodstream. The body also can make fatty acids from the carbohydrates in food. The body uses fatty acids to make the fats that it needs. Fats are important for how your body uses many vitamins.
Omega-6 fatty acids: Can they cause heart disease? - Mayo Clinic
2023年6月13日 · A healthy diet is the body's main source of omega-6 fatty acids. Fatty acids have different effects on the body. Some are believed to cause swelling and irritation, called inflammation. But others seem to fight swelling and irritation, called anti-inflammatory. Studies have not shown an increased risk of heart disease linked to omega-6 fatty ...
Omega-3 in fish: How eating fish helps your heart - Mayo Clinic
2023年8月25日 · Omega-3 fatty acids are a type of unsaturated fatty acid. They may lower inflammation in the body. Inflammation in the body can hurt blood vessels. Blood vessel damage may lead to heart disease and stroke. Omega-3 fatty acids may: Keep the heart healthy by slightly lowering blood pressure. Lower levels of fats called triglycerides in the blood.
Fish oil - Mayo Clinic
2023年8月10日 · Fish oil is a dietary source of omega-3 fatty acids. Your body needs omega-3 fatty acids for many functions, from muscle activity to cell growth. Omega-3 fatty acids are derived from food. They can't be manufactured in the body. Fish oil contains two omega-3s called docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA).
Trans fat is double trouble for heart health - Mayo Clinic
2022年2月23日 · Trans fat is considered the worst type of fat to eat. Unlike other dietary fats, trans fats — also called trans-fatty acids — raise "bad" cholesterol and also lowers "good" cholesterol. A diet laden with trans fats increases the risk of …
Grass-fed beef: What are the heart-health benefits? - Mayo Clinic
2024年1月12日 · More heart-healthy omega-3 fatty acids. More omega-6 fatty acid called linolenic acid. More antioxidant vitamins, such as vitamin E. However, grass-fed beef and conventional beef, called grain-fed, both contain saturated fat. Such fat has been linked to unhealthy cholesterol levels. The American Heart Association recommends limiting saturated fat.
Cholesterol: Top foods to improve your numbers - Mayo Clinic
2024年5月2日 · Omega-3 fatty acids don't affect LDL cholesterol levels but may help lower triglycerides and increase HDL, the good cholesterol. But because of those acids' other heart benefits, the American Heart Association recommends eating at least two servings of fish a week. Baking or grilling the fish avoids adding unhealthy fats.
10 great health foods - Mayo Clinic
2024年3月28日 · Almonds are a source of magnesium, calcium and folate. Just 1 ounce of almonds meets a large amount of the daily need for vitamin E. And most of the fat in almonds is in the form of monounsaturated fatty acids. This type of fat, when it replaces saturated fat, is linked to heart health. Nuts are a strong addition to a healthy diet.
Flaxseed: Is ground better than whole? - Mayo Clinic
2023年1月31日 · Flaxseed's health benefits come from the fact that it's high in fiber and omega-3 fatty acids, as well as phytochemicals called lignans. One tablespoon (7 grams) of ground flaxseed contains 2 grams of polyunsaturated fatty acids (includes the omega 3s), 2 grams of dietary fiber and 37 calories.
Nuts and your heart: Eating nuts for heart health - Mayo Clinic
2023年11月15日 · Omega-3 fatty acids. Many nuts are rich in omega-3 fatty acids. Omega-3s are healthy fatty acids. They may reduce the risk of heart attacks and strokes. Fiber. All nuts contain fiber, which helps lower cholesterol. Fiber also makes you feel full, so you eat less. Plant sterols. Some nuts contain plant sterols, a substance that can help lower ...