Improving your health is a very personal thing though. These sorts of studies tend to be about populations, not individuals. Even with external help, you'd have

Improving your health is a very personal thing though. These sorts of studies tend to be about populations, not individuals. Even with external help, you'd have to work with them over some period to figure out what works for you. You're just going to have to do your own leg work if you're serious about getting healthier.