Current nutritional guidelines in terms of the effect on gut microbiota and human health considering the WHO and FAO recommendations

The purpose of this paper is to evaluate current nutritional guidelines modern diets based on medical and nutrition facts their effect gut microbiota health, considering recommendations world authorities such as FAO WHO. For purpose, the first part devoted impact human special attention committed fibre microbiota. second dedicated fundamental division evaluation concrete into followed by global authorities. Modern include from point view science (e.g. Mediterranean), promoted nutritionists Nordic) social trends vegan). summarises that high-fibre have tremendous benefits health. Diets with fresh, local naturally fermented food positively microbiota, hence health (agrarian diets). results review show associated lowest mortality are Mediterranean Atlantic or Nordic diet, which in line recommendation (FAO, WHO, UN). low-fibre western diet highly processed foods no very low levels live bacteria appears be high-risk terms preventing civilisation diseases a negative WHO guidelines.