Which characteristic applies to the Water-Soluble Vitamins like the B-complex group?
Answer
Excess amounts are typically excreted in urine.
Vitamins that are classified as water-soluble, including Vitamin C and all the B-complex vitamins (like Thiamin, Folate, and Cobalamin), behave similarly to water-soluble compounds in the body's waste management systems. Because they dissolve readily in water, the body's regulatory mechanisms can effectively filter and remove excess amounts of these vitamins through urinary excretion. This rapid clearance mechanism significantly lowers the risk profile for toxicity compared to fat-soluble vitamins, which must be stored or processed differently, allowing for accumulation in adipose tissue.

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