Which vitamin group is typically stored in fat tissues?

Fat-soluble vitamins are typically stored in fat tissues. This group includes vitamins A, D, E, and K. When these vitamins are consumed, they are absorbed through the intestines along with dietary fats and can be stored in the liver and adipose (fat) tissues for later use. This storage capability allows the body to maintain a reserve of these essential nutrients, which can be mobilized when dietary intake is insufficient.

In contrast, water-soluble vitamins, such as the B vitamins and vitamin C, do not have a significant storage mechanism in the body. They are generally excreted through urine and must be consumed regularly to avoid deficiencies. Mineral vitamins is a term that is not commonly used, and it does not accurately describe a group of vitamins but rather refers to minerals like calcium and iron. Protein vitamins is also not a recognized category of vitamins; proteins and vitamins serve different biological roles. Thus, the classification of fat-soluble vitamins is the most accurate in relation to storage in fat tissues.