Excessive intake of vitamins and minerals can lead to potential health issues, such as immune system and bone health issues, as per the guidelines. Vitamins and minerals are essential micronutrients for overall health, but excessive intake can lead to toxicity. It's crucial to understand recommended daily intake and avoid overdosing without medical supervision.

Vitamin D is crucial for muscle cell growth, immune system function, and skeletal health; excessive intake can lead to hypervitaminosis D, causing calcium buildup in the blood. Vitamin D toxicity can cause symptoms like elevated blood levels, nausea, vomiting, weakness, frequent urination, bone pain, kidney problems, calcium stone formation, and severe cases, even death. Vitamin D levels typically range from 30-60 ng/mL, but exceeding 100 ng/mL can be harmful due to inappropriate supplement dosing and prescription errors. Iron is essential for bodily functions, but excessive intake can cause side effects like upset stomach, constipation, nausea, abdominal pain, vomiting, diarrhea, and stomach lining inflammation. Iron intake can lead to organ failure, coma, convulsions, and death, especially in hemochromatosis-prone individuals. Regular iron levels check is crucial. Iron is essential for oxygen transport, red blood cell production, and maintaining a healthy immune system. Insufficient iron can lead to iron deficiency anemia, causing symptoms like fatigue and weakness.





Sources - https://www.dnaindia.com/web-stories/health/-side-effects-of-taking-excess-vitamin-d-and-iron-supplements-1714573416518