Sigmund Freud Â© Freud was an Austrian neurologist and the founder of psychoanalysis, who created an entirely new approach to the understanding of the human personality. He is regarded as one of the most influential-and controversial-minds of the 20th century.
Answer: Vitamins stored in the body are fat-soluble; they are vitamins A, D, E, K. Vitamins that are not stored in the body are water-soluble: Folate, Biotin, Pantothenic acid, Thiamin (B1), Riboflavin(B2), Niacin (B3), Pyridoxine(B6), B12* and C. *B12 is the only water-soluble vitamin that can be stored in the body, primarily in the liver.
Vitamins are classified as either water soluble or fat soluble based on how they are absorbed and used by the body. Water soluble (Vitamin C and all of the B vitamins): Water soluble vitamins are vitamins that our bodies do not store. These vitamins dissolve in water when they are ingested, then go in to the blood stream. The body keeps what it needs at that time, and excess amounts are excreted in the urine. Since they canât be stored, everybody needs a continuous supply of water soluble vitamins in order to stay healthy. Fat Soluble (Vitamins A, D, E and K): Fat soluble vitamins are those that are normally stored in the body. When these vitamins are ingested, they dissolve in fat. In a person with a healthy digestive system, the body uses what it needs at that time and stores the rest for future use.