Eating more whole grains could potentially save 1.7 million lives a year. More vegetables? 1.8 million lives. How about nuts and seeds? 2.5 million lives. The researchers didn’t look at beans, but of the foods they considered, which does the world need most? Fruit. Worldwide, if humanity ate more fruit, we might save 4.9 million lives. That’s nearly 5 million lives hanging in the balance, and their salvation isn’t medication or a new vaccine—it may be just more fruit.5