Vitamins & minerals

Choline is found in the human body primarily in phospholipids. What role does choline play in the body? What are the symptoms and effects of substance deficiency?

Excess of magnesium seems to be a rare phenomenon, but it can affect people taking excessive amounts of dietary supplements containing the element. Can magnesium be overdosed?

Magnesium deficiency is a common phenomenon in society. Low level of the element can contribute to the body's work disorder, also adversely affecting well-being.

Vitamin C is an antioxidant vitamin. Although it is present in fruit and vegetables, it is not found in lemons, but mainly in parsley and peppers. What should be the daily dose of vitamin C?

Potassium is a macroelement that is the most abundant intracellular cation in the human body. Potassium - what does it help? What is potassium in?

Insomnia is becoming increasingly common and may have many causes. A lack of essential vitamins and minerals can contribute to sleep problems.

Vitamin C deficiency is a dangerous phenomenon that can cause a disorder of the functioning of the entire human system. What are the effects of vitamin C deficiency?

Vitamin C is a water-soluble compound that the human body cannot synthesize on its own. What is vitamin C and what does vitamin C contain?

Biotin is a water-soluble vitamin that may have a positive effect in the appearance of skin, hair and nails. What is biotin in? What are the properties of biotin?

Iron supports the proper production of red blood cells and hemoglobin, and also supports the proper transport of oxygen in the body. Where is the most iron?