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25. Jan 2021
Manganese is most notably found in cereals, rice, nuts, and some teas. In the human body, it plays an important role as a cofactor for...
Iron is responsible for several vital bodily functions, such as oxygen transportation. It is part of the hemoglobin molecule, which binds to oxygen, hence its...
Zinc is present in all bodily tissues and fluids, and forms an essential part of many enzymes that play a role in the metabolism of...
22. Jan 2021
Calcium is by weight one of the most abundant elements in the human body and is mostly found in the bones and teeth. It most...
21. Jan 2021
The total content of magnesium in the human body is about 25 g, 50-60% of which is found in the bones. It is a cofactor in...
Iodine is especially important for the synthesis of thyroid hormones. The most important sources of iodine are seafood and seaweed. Symptoms of long-term deficiency are usually...
Potassium is a biogenic element present in every organism. It plays several roles in the human body. For example, it helps maintain water balance in...
20. Jan 2021
Vitamin K is an essential micronutrient, sometimes referred to as a coagulative vitamin. It occurs in two natural forms: vitamin K1 (phylloquinone) and vitamin K2...
18. Jan 2021
Vitamin E is a group of related substances—α-, β-, γ- and δ-tocopherols—which often occur as esters. In the human body, vitamin E serves as an...
Vitamin D is chemically known as calciferol. Ergocalciferol (vitamin D2) comes from vegetable sources, while cholecalciferol (vitamin D3) comes from animal sources. Both vitamins have...
Vitamin C, or ascorbic acid, is a white, water-soluble crystalline substance with strong reducing properties. It is also an important antioxidant in the human body....
The structure of vitamin B12 is the most complex of all vitamins. Its molecule has a porphyrin cycle similar to that of haem and chlorophyll...
Folic acid, sometimes referred to as vitamin B9, folate, or folacin, is a water-soluble vitamin that occurs primarily in leafy vegetables, fruits, yeast, and some animal sources....