According to the recommendation of the World Health Organization, it is recommended to eat at least 400 grams daily. various vegetables and fruits. According to research by the Institute of Nutrition of the Russian Academy of Sciences, the average Russian eats about 200g. The lack of vegetables and fruits in the daily diet can be a factor in the occurrence of cardiovascular, oncological diseases and diabetes mellitus. There is already a large body of research on this topic. In addition to vitamins and minerals, vegetables and fruits contain such active substances as phytonutrients, scientists have discovered about 1000 of their types, but about 40 are actively used. They are also vital and actively participate in all processes in the body.
Another problem is the low concentration of nutrients in vegetables and fruits due to their long-term storage, transportation and growing on depleted soils.
To ensure the supply of vitamins, minerals and phytonutrients, modern scientists recommend adding to your diet Supplements containing natural concentrates that can fill nutritional gaps. However, it is advisable to do this after consulting a doctor.
It all depends on the situation.
If vitamins are needed prophylactically, then it is better to get them from food, including fruits.
If vitamin deficiency is formed, or, in another situation, requiring large doses of vitamins, then we buy them at the pharmacy. In any case, in a good way, the doctor should decide.
P.S. It is difficult for a modern, socially prosperous person to have vitamin deficiency, almost unrealistic.
I would say that you need to eat fruit, because it is healthy and tasty, but adding vitamins. To compensate for the required amount of vitamin, you often need to eat a lot of fruit containing it.