I'm not an expert but there are no diets that increase beauty. Only diets that can make you look your best throughout your years. The best diet is one with greens and much more vegetables and fruits than say, chicken, pork, alcohol, etc... General rule of my diet is to eat 80% veggies and fruits. That along with good sleep habits and exercise will keep you looking great. You're on the right track for asking this, hope I helped.

Diets don't help with beauty in my opinion and I am totally against them for the most part. Eating healthy foods and getting exercises in can certainly help though and is most recommended. I eat a lot of salads and even though I don't go to a gym at the moment do try to go for walks even if its just a few blocks. I still enjoy my chocolate but try to keep it under a candy bar every other day or two and things seem to be working well. Moderation is the key. Starving yourself can have major consequences.