So, after taking a look at the past year's most important health discoveries, here's a look at what the future of dieting could hold. By as soon as 2020, DNA-specific diets could be a reality, according to some scientists. This is a pretty exciting possibility, as certain diets just don't work for some people. It could also answer a lot of interesting, but maybe not vital questions, like, "Why can Bob eat twice what I eat and never gain a pound?". Anyway, hope it's an interesting read. Also, hope you don't wait until 2020 to start trying to be healthy, my friends.