Effects Of Excess Vitamin D In The Body
Vitamin D is an essential nutrient that our body needs to maintain healthy bones, teeth, and muscles. It also helps in the absorption of calcium and phosphorus. However, too much of anything can be harmful. Excess vitamin D in the body can lead to various health problems. In this article, we will discuss the effects of excess vitamin D in the body.
What Is Vitamin D?
Vitamin D is a fat-soluble vitamin that is naturally present in very few foods. Our body can produce vitamin D when our skin is exposed to sunlight. Vitamin D can also be obtained from supplements and fortified foods.
Recommended Daily Intake Of Vitamin D
The recommended daily intake of vitamin D depends on age and gender. The following table shows the recommended daily intake of vitamin D:
| Age | Recommended Daily Intake of Vitamin D |
|---|---|
| 0-12 months | 400-1000 IU |
| 1-70 years | 600-800 IU |
| 70 years and above | 800-1000 IU |
Effects Of Excess Vitamin D
Excess vitamin D can lead to various health problems. The following are the effects of excess vitamin D:
1. Hypercalcemia
Hypercalcemia is a condition in which there is too much calcium in the blood. Excess vitamin D can lead to hypercalcemia. Symptoms of hypercalcemia include nausea, vomiting, constipation, abdominal pain, and confusion.
2. Kidney Problems
Excess vitamin D can lead to kidney problems. The kidneys play an important role in the regulation of vitamin D levels in the body. Too much vitamin D can damage the kidneys and lead to kidney stones or kidney failure.
3. Cardiovascular Disease
Excess vitamin D can lead to cardiovascular disease. Studies have shown that high levels of vitamin D in the blood can increase the risk of heart attack and stroke.
4. Nausea And Vomiting
Excess vitamin D can lead to nausea and vomiting. This is because vitamin D can irritate the lining of the stomach and cause digestive problems.
5. Weak Bones And Fractures
Excess vitamin D can lead to weak bones and fractures. This may seem counterintuitive since vitamin D is essential for bone health. However, too much vitamin D can lead to the buildup of calcium in the bones, which can weaken them and make them more prone to fractures.
6. Dehydration
Excess vitamin D can lead to dehydration. This is because vitamin D can increase the amount of urine produced by the kidneys, which can lead to dehydration if not enough fluids are consumed.
7. Headaches And Dizziness
Excess vitamin D can lead to headaches and dizziness. This is because vitamin D can affect blood pressure and circulation.
Conclusion
Vitamin D is essential for our overall health, but too much of it can be harmful. Excess vitamin D can lead to various health problems, including hypercalcemia, kidney problems, cardiovascular disease, nausea and vomiting, weak bones and fractures, dehydration, and headaches and dizziness. It is important to follow the recommended daily intake of vitamin D and consult a healthcare provider before taking vitamin D supplements.