Eating nuts as part of a healthy diet can be good for your heart. Nuts, which contain unsaturated fatty acids and other nutrients, are a great snack food, too. They’re inexpensive, easy to store and easy to take with you to work or school.
The type of nut you eat isn’t that important, although some nuts have more heart-healthy nutrients and fats than do others. Walnuts, almonds, hazelnuts — you name it — almost every type of nut has a lot of nutrition packed into a tiny package. If you have heart disease, eating nuts instead of a less healthy snack can help you more easily follow a heart-healthy diet.
Can eating nuts help your heart?
1. People who eat nuts as part of a heart-healthy diet can lower the LDL, low-density lipoprotein or “bad,” cholesterol level in their blood. High LDL is one of the primary causes of heart disease.
2. Eating nuts reduces your risk of developing blood clots that can cause a fatal heart attack. Nuts also improve the health of the lining of your arteries.
What amount of nuts is considered healthy?
Nuts contain a lot of fat; as much as 80 percent of a nut is fat. Even though most of this fat is healthy fat, it’s still a lot of calories. That’s why you should eat nuts in moderation. Ideally, you should use nuts as a substitute for saturated fats, such as those found in meats, eggs and dairy products.
Instead of eating unhealthy saturated fats, try substituting a handful of nuts. According to the Food and Drug Administration, eating about a handful (1.5 ounces, or 42.5 grams) a day of most nuts, such as almonds, hazelnuts, peanuts, pecans, some pine nuts, pistachio nuts and walnuts, may reduce your risk of heart disease. But again, do this as part of a heart-healthy diet. Just eating nuts and not cutting back on saturated fats found in many dairy and meat products won’t do your heart any good.
Does it matter what kind of nuts you eat?
Possibly. Most nuts appear to be generally healthy, though some more so than others. Walnuts are one of the best-studied nuts, and it’s been shown they contain high amounts of omega-3 fatty acids. Almonds, macadamia nuts, hazelnuts and pecans are other nuts that appear to be quite heart healthy. Even peanuts — which are technically not a nut, but a legume, like beans — seem to be relatively healthy. Coconut, which is technically a fruit, may be considered by some to be a nut, but it doesn’t seem to have heart-healthy benefits. Both coconut meat and oil don’t have the benefits of the mono- and poly unsaturated fats.
Keep in mind, you could end up canceling out the heart-healthy benefits of nuts if they’re covered with chocolate, sugar or salt.
How about nut oils? Are they healthy, too?
Nut oils are a good source of omega-3 fatty acids and vitamin E, but they lack the fiber found in whole nuts. Walnut oil is the highest in omega-3s. Nut oils contain saturated as well as unsaturated fats. Consider using nut oils in homemade salad dressing or in cooking. When cooking with nut oils, remember that they respond differently to heat than do vegetable oils. Nut oil, if overheated, can become bitter. Just like with nuts, use nut oil in moderation, as the oils are high in fat and calories.