Not all fats are unhealthy. Omega-3 fatty acids are one of the “good” types of fat. They may help lower the risk of heart disease, depression, dementia, and arthritis. Your body can’t make them. You have to eat them or take supplements.
Know the 3 Types of Omega-3s
Omega-3 fatty acids come in more than one form. The types found in fish, called DHA and EPA, seem to have the strongest health benefits. Another form known as ALA is found in vegetable oils, flaxseed, walnuts, and dark leafy vegetables such as spinach. The body can change a small amount of ALA into EPA and DHA, but not very well.