The problem is not that there is no way. The problem is most people are lazy and don't care until they need to. For example, we all know that diet and exercise

The problem is not that there is no way. The problem is most people are lazy and don't care until they need to. For example, we all know that diet and exercise are the key to good physical health (at varying levels but diet/exercise are the constant almost every time). But we don't have enough motivation or the will to take care of our own body. Genetics does play a role but I still believe that good diet/exercise can solve most problems organically.