Ever wondered which are the 10 healthiest foods in the world? There are many healthy foods but it could be useful for any of us to know which are literally the best ones for our organism. Our body needs so many elements, from vitamins to calcium, from omega-3 to antioxdioxidants, just to name a few. We’ll list a few here, before jumping to the photo gallery. Let’s start with spinach: it contains lutein and zeaxanthin, two immune-boosting antioxidants important for eye health; walnuts contain loads of omega-3 fatty acids, which may help reduce cholesterol. Sweet potatoes have eight times the amount of cancer-fighting and immune-boosting vitamin A you need daily. Broccoli contain more than 100 percent of your daily vitamin K requirement, while lemons have more than 100 percent of your daily intake of vitamin C. Garlic is a powerful disease fighter that can inhibit the growth of bacteria, including E. coli. So let’s see which ones are the 10 healthiest foods in the world.