Ever wondered why Mediterranean diets are big on olive oil? It’s not just about flavor—extra virgin olive oil is a superstar when it comes to getting the most from your veggies. Fat-soluble vitamins (A, D, E, and K) can’t do their work unless they hitch a ride with fat. Otherwise, your body can’t really access their full benefits, no matter how many greens you pile on your plate.
Here’s why olive oil shines: Its main fat, oleic acid (a monounsaturated fat), has been shown in studies to increase the bioavailability of carotenoids and vitamin E from vegetables (Bohn et al., 2015). That means more of the good stuff gets from your salad bowl into your cells. Even just a tablespoon can make a big difference.
And it’s not just about vitamins. Olive oil brings along antioxidants called polyphenols, which help combat oxidative stress. But it all starts with that fat helping you absorb those elusive fat-soluble nutrients. So, next time you’re tossing together roasted carrots or leafy salads, skip the fat-free dressings. Go for a splash of olive oil instead. Your veggies—and your body—will thank you.
