Highest Level Of Vitamin D Over The Counter
Vitamin D is essential for good bone health. It helps the body absorb calcium and phosphorus, which are essential for bone growth and strength. Vitamin D also plays a role in immune function and can help prevent certain types of cancer. While the body can make Vitamin D when exposed to sunlight, many people don't get enough Vitamin D through sunlight alone. For this reason, many people turn to supplements to get their daily dose. In this article, we will discuss the highest level of Vitamin D over the counter.
What is Vitamin D?
Vitamin D is a fat-soluble vitamin that is naturally present in very few foods. It is also produced endogenously when ultraviolet rays from sunlight strike the skin and trigger vitamin D synthesis. Vitamin D obtained from sun exposure, food, and supplements is biologically inert and must undergo two hydroxylations in the body for activation. The first occurs in the liver and converts vitamin D to 25-hydroxyvitamin D [25(OH)D], also known as calcidiol. The second occurs primarily in the kidney and forms the physiologically active 1,25-dihydroxyvitamin D [1,25(OH)2D], also known as calcitriol.
What are the Benefits of Vitamin D?
Vitamin D is essential for good bone health. It helps the body absorb calcium and phosphorus, which are essential for bone growth and strength. Vitamin D also plays a role in immune function and can help prevent certain types of cancer. Studies have also shown that Vitamin D can help reduce the risk of heart disease, depression, and diabetes.
What is the Recommended Daily Intake of Vitamin D?
The recommended daily intake of Vitamin D varies depending on age and gender. The National Institutes of Health (NIH) recommends the following daily intake for different age groups:
- Infants 0-12 months: 400-1,000 IU
- Children 1-18 years: 600-1,000 IU
- Adults 19-70 years: 600-800 IU
- Adults over 70 years: 800-1,000 IU
What are the Different Types of Vitamin D Supplements?
There are two main types of Vitamin D supplements: Vitamin D2 (ergocalciferol) and Vitamin D3 (cholecalciferol). Vitamin D3 is the most common type of Vitamin D supplement and is the type of Vitamin D that is produced in the body when the skin is exposed to sunlight. Vitamin D2 is less commonly used and is often found in fortified foods.
What is the Highest Level of Vitamin D Over the Counter?
The highest level of Vitamin D over the counter is 10,000 IU. This level is considered safe for most people when taken as directed. However, it is important to note that taking high levels of Vitamin D over a long period of time can lead to toxicity. Symptoms of Vitamin D toxicity include nausea, vomiting, constipation, weakness, and confusion. If you are unsure about the appropriate dosage of Vitamin D for you, consult with your healthcare provider.
Conclusion
Vitamin D is essential for good bone health, immune function, and overall health. While the body can make Vitamin D when exposed to sunlight, many people don't get enough Vitamin D through sunlight alone. For this reason, many people turn to supplements to get their daily dose. The highest level of Vitamin D over the counter is 10,000 IU, which is considered safe for most people when taken as directed. However, it is important to consult with your healthcare provider to determine the appropriate dosage for you.