Can excess intake of fat-soluble vitamins be harmful?

Excess intake of fat-soluble vitamins can indeed lead to toxicity, making this the correct choice. Fat-soluble vitamins, such as vitamins A, D, E, and K, are stored in the body’s fatty tissues and the liver. Because they are not readily excreted as water-soluble vitamins are, excessive accumulation can occur, leading to hypervitaminosis. Each of these vitamins has specific toxicity symptoms, such as liver damage from too much vitamin A, bone pain and kidney issues from excessive vitamin D, or blood clotting problems associated with high levels of vitamin K. Understanding the distinct characteristics of fat-soluble vitamins highlights the need for careful monitoring of their intake to avoid adverse health effects.