Diet versus exercise, what contributes more to pure weight loss?

Find out your blood type and it'll be easier to see what you have to focus on eating more of. You also have to consider how much weight you want to lose and how long it will take. It's real simple, you burn more than what goes in estimations. If you want to lose 50 lbs in 3 months, you have to work out enough to burn the calories you eat a long with the additional to stay on that schedule