Q: Can You Take Too Much “Oil”? I take flax oil, sometimes evening primrose oil, and sometimes fish oil. With so much conflicting information, how do you know which one to take, how long to take it, and whether to alternate or combine them? Also — I tend to stock up when they’re on sale. Is that okay?— JS, Internet A: Understanding Essential Fatty Acids (EFAs) By “oils,” you’re referring to essential fatty acids (EFAs) — primarily: Flax oil (rich in ALA, a plant omega-3) Fish oil (rich in EPA and DHA, marine omega-3s) Evening primrose oil (rich in GLA, an omega-6 derivative) These fats are called essential because the body cannot produce them. They must come from diet or supplementation. And yes — while many people fall short of optimal intake, it is possible to overdo it. Can You Take Too Much? In moderate amounts, EFAs support: Cardiovascular health Inflammatory balance Skin and joint health Brain and nerv…