Vol. 11 | No. 21-22, 2026


HYPERVITAMINOSIS AS A PUBLIC HEALTH ISSUE IN THE ERA OF DIETARY SUPPLEMENTS

Gjylai ALIJA, Merita DAUTI, Drita HAVZIU, Arlinda HAXHIU-ZAJMI, Sihana AHMETI-LIKA, Meral FERATI, Driton SELMANI, Qail IBRAHIMI

Abstract

The rise in global dietary supplement use has raised alarms about the risks of consuming too many vitamins. Excessive vitamin intake, often from supplements, can lead to hypervitaminosis, a state with considerable health dangers, despite their necessity for bodily processes. Excessive vitamin intake, despite vitamins' essential role in bodily functions, can lead to toxicity and severe health issues. Vitamins fall into two categories: water-soluble (such as vitamin C and the B-complex) and fat-soluble (A, D, E, and K). Water-soluble vitamins are typically eliminated via urine when taken in excess, whereas fat-soluble vitamins tend to accumulate in adipose tissue and the liver, heightening the danger of toxicity. To stay healthy, adhere to daily nutrient guidelines and consult a healthcare provider before taking any supplements. Biochemical tests, like blood vitamin levels, and dietary assessments are used to confirm hypervitaminosis. Treatment aims to cease the troublesome supplement and modify eating patterns, with medical supervision reserved for dire situations. Electronic databases such as PubMed, Scopus, and Google Scholar were utilized for a narrative review. The study encompassed articles released concentrating on vitamin toxicity, the overuse of supplements, and their broader public health consequences. Fat-soluble vitamins, are commonly linked to toxicity because they build up in the body. High-dose supplements are more readily obtainable, and the absence of medical supervision plays a major role in the heightened risk. In summary, vitamins are essential for health, yet overconsumption carries notable dangers. A public health concern is hypervitaminosis. To reduce these hazards, improved regulatory frameworks, public education, and expert advice are required.

Pages: 103 - 110

DOI: https://doi.org/10.62792/ut.amb.v11.i21-22.p3381