Which vitamins are classified as fat-soluble vitamins?

Fat-soluble vitamins are a group of vitamins that are soluble in fats and oils rather than in water. This characteristic is essential because it affects how the body absorbs and stores these vitamins. The specific vitamins categorized as fat-soluble include A, D, E, and K.

Vitamin A is crucial for vision and immune function, vitamin D aids in calcium absorption and bone health, vitamin E acts as an antioxidant protecting cells from damage, and vitamin K is vital for blood clotting and bone health. These vitamins can be stored in the fatty tissues of the body and the liver, which means they do not need to be consumed as frequently as water-soluble vitamins.

In contrast, other choices like the B vitamins and vitamin C fall under the category of water-soluble vitamins, which must be consumed more regularly because they are not stored in the body. Since fat-soluble vitamins play crucial roles in various physiological functions and are absorbed through dietary fats, understanding this classification helps in planning a balanced diet for optimal health.