Eat Right Practice Exam 2025 – The Comprehensive All-in-One Guide to Master Your Exam!

The distinction between fat-soluble and water-soluble vitamins primarily revolves around their absorption, transportation, and storage within the body. Fat-soluble vitamins, which include vitamins A, D, E, and K, are absorbed along with dietary fats and are stored in the liver and adipose (fat) tissue. This means they can remain in the body for longer periods and are utilized as needed, which is particularly important for maintaining adequate levels over time.

In contrast, water-soluble vitamins, such as the B vitamins and vitamin C, do not have the same capacity for storage. They are typically dissolved in water and are not stored in significant amounts within the body. Instead, they are excreted through urine when in excess, requiring a more regular intake through diet to maintain adequate levels.

This fundamental difference affects how these vitamins function and how often individuals need to consume them, making the statement that fat-soluble vitamins are stored in the body while water-soluble vitamins are not accurate and essential for understanding nutritional needs.