Vitamin D 400 IU-90 Tablets

Who May Benefit from Vitamin D Supplementation?

Certain groups are at higher risk of vitamin D deficiency and may benefit from supplementation. Those with limited sun exposure, such as people who spend most of their time indoors, live in northern climates, or always use sunscreen, may not produce enough. Older adults have less efficient skin synthesis, and individuals with darker skin have reduced vitamin D production from sunlight. Medical conditions like coeliac disease, Crohn's disease, or obesity can interfere with absorption or metabolism. Vegans and vegetarians may have lower intakes as most natural food sources are animal-based.

What is Vitamin D?

Vitamin D is a fat-soluble vitamin essential for maintaining overall health. Often called the “sunshine vitamin,” your body produces it when skin is exposed to sunlight, but many people do not get enough due to limited exposure, especially during winter months or at northern latitudes. It is also found in foods such as fatty fish, egg yolks, and fortified dairy products, but dietary sources alone may not provide sufficient levels. Supplementation with a product like Jamieson Vitamin D 400 IU Tablets can help maintain adequate levels.

Key Benefits of Vitamin D

Adequate vitamin D intake contributes to several important functions in the body, as supported by EFSA:

• Bone Health: Vitamin D contributes to the maintenance of normal bones by aiding calcium absorption.*
• Immune Function: It contributes to the normal function of the immune system.*
• Calcium Absorption: Vitamin D enhances the absorption and utilisation of calcium and phosphorus, crucial for bone density.*
• Muscle Function: It supports normal muscle function, which may help reduce the risk of falls in older adults.*

How Much Vitamin D Should You Take?

The reference nutrient intake (RNI) for vitamin D in the UK is 10 micrograms (400 IU) for all adults. This product provides 400 IU (10 μg) per tablet, a moderate dose that can help you meet daily needs, especially when combined with sun exposure and dietary sources. Consult your health care provider to determine the right dosage for your individual circumstances.

What to Look for in a Vitamin D Supplement

When choosing a vitamin D supplement, consider:

• Form: Vitamin D3 (cholecalciferol) is more effective at raising blood levels than D2 (ergocalciferol). This product does not specify the form, so it may contain either or both.
• Dosage: 400 IU (10 μg) is a standard maintenance dose suitable for daily use.
• Quality: Look for reputable brands like Jamieson, which adhere to strict quality control standards.
• Additional Ingredients: This product is pure vitamin D, without vitamin K2 or calcium.

Safety and Side Effects

Vitamin D is generally safe at recommended doses. However, prolonged intake of very high doses (over 10,000 IU or 250 μg per day) can lead to toxicity, causing nausea, vomiting, and kidney problems. The 400 IU (10 μg) dose in this product is well within safe limits. If you have medical conditions or take medications, consult your health care provider before starting supplementation.

Jamieson Vitamin D 400 IU Tablets offer a convenient and reliable way to support your overall wellness. With 90 tablets per bottle, you get a three-month supply at a moderate dose that fits easily into your daily routine.

This product is a food supplement and should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Always read the label and follow directions for use.