Everyone is different and therefore has unique nutritional needs. But a general indication as to how much to supplement of each individual nutrient can be calculated by subtracting the amount you can achieve from a reasonably healthy diet from the estimated Optimum Daily Allowances. The shortfall between the two gives you a general guide as to the sort of levels to look for in your supplement programme.
What levels of nutrients should you aim for in a supplement programme?
In this section you can explore all there is to know about vitamins and supplements, including their benefits, signs of deficiencies, dosages, and much more.