Which type of vitamin is quickly excreted by the body, leading to faster deficiencies?

Water-soluble vitamins are indeed excreted quickly by the body through urine, which can lead to faster deficiencies if these vitamins are not consistently and adequately consumed in the diet. This group includes vitamins such as vitamin C and the B vitamins. Unlike fat-soluble vitamins, which are stored in the liver and fatty tissues and released into the bloodstream as needed, water-soluble vitamins do not have significant storage capabilities within the body. Consequently, any excess amounts beyond the daily requirement are filtered out by the kidneys and eliminated in urine, making it essential to ingest these vitamins regularly to maintain adequate levels. This rapid excretion process emphasizes the importance of a balanced, diversified diet to ensure sufficient intake of these vital nutrients.