Are there any side effects of taking vitamin supplements?

While vitamin supplements are generally safe, they can occasionally cause side effects if taken improperly. It's important to follow the recommended dosage and not exceed the stated guidelines. Some individuals may experience digestive issues such as nausea, bloating, or diarrhea when initially introducing vitamin supplements. Certain vitamins, like vitamin C, can cause stomach upset or kidney stones if consumed in excessive amounts. Moreover, fat-soluble vitamins (A, D, E, and K) can accumulate in the body and lead to toxicity if consumed excessively. Always consult with a healthcare professional before starting any new supplement regimen, especially if you have underlying medical conditions or take other medications, to minimize the risk of adverse effects.