THE 13 BEST FOOD COMBOS ON THE PLANET Add these powerful pairings to your diet for a longer, healthier life Taste isn't the only reason we love to combine certain foods. Humans have actually evolved to like specific food pairings because it helps our bodies pull in optimal nutrient levels. This might explain why Italians drizzle cold-pressed olive oil over tomatoes, or why we like to combine orange juice and oatmeal in the morning—enjoying them together is actually healthier than eating each of them alone. From steak marinades that slash cancer risk to a sweet treat that'll improve the quality of your blood, tap into the amazing food synergy of The 13 Best Food Combos on the Planet. Bonus Tip: Titanium dioxide is often added to white, processed salad dressing and could be contaminated with lead. Discover more of The Grossest Things You're Eating, courtesy of Rodale.com.