[livi]

None. I prefer food.

It is a multi billion industry feeding on peoples fear of getting sick, old and ugly. Very little evidence that it has any substantial beneficial effects. On the contrary, starting to turn up more and more studies pointing to potential negative effects in the high doses that often are recommended.

Now, in certain circumstances, like some diseases and nutritional deficiencies, supplements are certainly called for. With an otherwise healthy person a good healthy diet of regular food will cover all your needs perfectly well. The body has adjusted to that during Evolution.