Which vitamins are considered water soluble?

The correct identification of water-soluble vitamins includes Vitamin C and the B vitamins such as B6, B12, Thiamin, and Riboflavin. Water-soluble vitamins dissolve in water, which means they can be readily absorbed into the bloodstream from the digestive tract. They are often excreted in urine, which makes it important to consume them regularly in the diet.

In contrast, the first choice lists fat-soluble vitamins A, D, E, and K, which are stored in the body's fatty tissues and liver, and do not dissolve in water.

The third option mentions minerals like calcium, iron, and zinc, which are essential for various bodily functions but do not fall into the category of vitamins.

Lastly, the fourth choice encompasses macronutrients such as proteins, carbohydrates, and fats, which are vital for energy and overall health, but again, they do not classify as vitamins.

Understanding which vitamins are water-soluble is crucial for recognizing their role in maintaining health and the necessity of regular intake in the diet, as they are not stored in large amounts in the body.