Ginseng may help stimulate physical and mental activity in people who feel weak and tired. One study revealed that ginseng showed good results in helping cancer patients with fatigue.
Vitamins and minerals are essential nutrients because they perform hundreds of roles in the body. There is a fine line between getting enough of these nutrients (which is healthy) and getting too much (which can end up harming you). Eating a healthy diet remains the best way to get sufficient amounts of the vitamins and minerals you need.