Known especially for its high iron content, spinach is a real gold mine of nutrients. Rich in vitamins B9, C, E, A, potassium, magnesium, calcium and fiber, it is one of the treasures of nutrients that the plant world offers us. It is one of the most iron rich vegetables (cognitive function, red blood cells, immune system, energy, reduction of tiredness) and also contributes to significantly covering the daily needs of man.