About the book: 2023 / Proper nutrition is an investment in the most profitable enterprise - your own health. By making efforts today, tomorrow you will not have to waste time visiting doctors and money on buying medicines for many diseases. But rules alone will not achieve the effect - proper nutrition is a whole complex of measures that will be briefly discussed here. The administration of the Litres website is not responsible for the information presented information. There may be medical contraindications; consultation with a specialist is required..