Ace Your RD Exam 2026 with Fun & Flavor – Master the Dietetic Challenge!

Vitamin C is indeed cleared from the body more readily than many other vitamins. This is largely due to its water-soluble nature, which allows it to dissolve in water and be excreted through urine. The kidneys filter blood that contains excess vitamin C, leading to its elimination from the body.

In contrast, fat-soluble vitamins, such as Vitamins A, D, and K, are stored in the body's fatty tissues and liver, which makes their clearance more complex and slower. These vitamins require specific metabolic processes to be broken down and removed, which is why they can accumulate in the body if taken in excess. Understanding the metabolic pathways and solubility principles related to vitamins helps clarify the differences in how they are processed and excreted by the body.