Which vitamins are carried by water in the body?

The correct answer highlights the vitamins that are classified as water-soluble, which are indeed B and C vitamins. Water-soluble vitamins dissolve in water and are transported through the bloodstream, where they play crucial roles in various bodily functions.

Vitamin B encompasses a range of compounds, including B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folate), and B12 (cobalamin). These vitamins are vital for energy metabolism, red blood cell formation, and maintaining healthy nerve functions.

Vitamin C, known for its antioxidant properties, supports the immune system, aids in the absorption of iron from plant-based foods, and contributes to skin health through collagen synthesis.

In contrast, the other options list fat-soluble vitamins. Vitamins A, D, E, and K are absorbed along with dietary fat and stored in the liver and fatty tissues, which is why they do not travel freely in water like B and C vitamins. Understanding the distinction between water-soluble and fat-soluble vitamins is crucial for recognizing their roles in nutrition and health.