It contains vitamins like B and C, and minerals like calcium, magnesium, potassium and phosphorus. It contains a good amount of Vitamins A, C, K and minerals like calcium, potassium, iron and iodine. It is also a source of protein. It is also abundant in minerals like phosphorus, magnesium, potassium, calcium, iron and protein. But because of the presence of oxalic acid in spinach, it should be eaten with other sources of protein.
Spinach also stimulates the liver and also has a laxative effect.
But as the oxalates combine with calcium to form kidney stones, it is not advisable to have it in excessive amounts. Freshly squeezed tomato juice is an excellent liver tonic. It cleans out all the toxins in your system making you feel light and fresh. It is also a source of vitamin C and minerals such as potassium and calcium. But always remember to have fresh tomato slices or juice, as preserved tomato loses its nutrition value.