Getting everything your body needs through food is the best way. Read my article about the food that gives you energy. Yet there can be all kinds of reasons why you need more energy than food can deliver. In that case, supplements are a practical and natural replacement for or an addition to food. What are the essential supplements for energy?
As with any advice – no matter in what area – for every wildly enthusiastic recommendation there are opinions that discourage or even deny it. I love coffee in the morning and had several warnings from friends that coffee is bad for me. And to some extent they were right. If I drink coffee after 1 pm, surely I will have problems getting to sleep that night.