Which of the following vitamins is considered fat soluble?

Vitamin E is classified as a fat-soluble vitamin, which means it is absorbed along with dietary fats and can be stored in the body's fatty tissues and liver. This characteristic is significant because fat-soluble vitamins generally play various roles in the body, including functioning as antioxidants, influencing gene expression, and participating in the maintenance of healthy skin and eyes.

In contrast, the other vitamins mentioned are water-soluble. Vitamin B6 and B12 are part of the B-complex vitamins and are critical for a range of metabolic processes, including energy production and neurological function. Vitamin C, an important antioxidant involved in collagen synthesis and immune function, is also water-soluble, meaning it needs to be consumed more regularly since the body cannot store it. Understanding the distinction between fat-soluble and water-soluble vitamins is crucial for nutrition planning and ensuring proper vitamin intake.