As I age, I get the feeling I run out of gas by the evening. And I’d be fairly exhausted by night. When my friends call me out for a drink, I tend to give all sorts of excuses to pass. A body check up didn’t reveal any serious ailments apart from a slightly high bad cholestarol level so my doctor suggested I change my lifestyle and diet. Exercise more and eat a healthier diet. And regularly take some multivitamin supplements too.