Good diet is even more necessary as we age, this article explains...
"Tryptophan is among the nine amino acids our body can't make and we must consume in foods like turkey and soybeans so we can perform essentials like making protein." https://scienmag.com/major-research-initiative-explores-how-...
Curious if anyone else has faced this problem? And how do you engage in exercise training if you're 50+?