{"product_id":"nature-made-vitamina-d3-2000-ui-100-tabletas-b004gjrfyk","title":"Nature Made Vitamina D3 2000 UI (50 mcg), 100 tabletas","description":"\u003ch2\u003eWhat is vitamin D and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D is an essential nutrient that plays a crucial role in numerous bodily functions. Known as the \"sunshine vitamin\", it is synthesized in the skin after exposure to sunlight, but many people do not get enough due to factors such as climate, sunscreen use, or spending too much time indoors. Supplementation with vitamin D3 (cholecalciferol) is an effective way to maintain adequate levels, especially during winter months or in regions with little sunlight. Nature Made Vitamin D3 2000 IU offers 50 mcg per tablet, the form preferred by the body for use and storage.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D\u003c\/h2\u003e\u003cp\u003eVitamin D contributes to multiple physiological processes. According to the European Food Safety Authority (EFSA), vitamin D contributes to the normal absorption and utilization of calcium and phosphorus, the maintenance of normal blood calcium levels, the maintenance of normal bones, the maintenance of normal muscle function, and the normal functioning of the immune system. In addition, vitamin D plays a role in the process of cell division. These benefits make vitamin D essential for bone, dental, muscle, and immune health.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D do you need? Recommended dosage\u003c\/h2\u003e\u003cp\u003eThe recommended daily dose of vitamin D varies according to age, lifestyle, and individual needs. For adults, the reference daily intake in the European Union is 5 mcg (200 IU), but many health authorities recommend higher doses, especially for people with little sun exposure. This supplement provides 2000 IU (50 mcg) per tablet, a dose that is within the safety limits established by the EFSA (the tolerable upper intake level is 100 mcg\/day for adults). It is recommended to take one tablet daily with water and a meal. It is always advisable to consult a healthcare professional before starting any supplementation, especially if taking other medications or having medical conditions.\u003c\/p\u003e\u003ch2\u003eDifferences between vitamin D2 and D3\u003c\/h2\u003e\u003cp\u003eThere are two main forms of vitamin D: D2 (ergocalciferol) and D3 (cholecalciferol). Vitamin D2 is obtained from plant sources, such as UV-exposed mushrooms, while D3 is produced naturally in human skin after sun exposure and is also found in animal sources such as lanolin from sheep's wool. Numerous studies indicate that vitamin D3 is more effective at raising and maintaining serum 25-hydroxyvitamin D levels compared to D2. This supplement uses vitamin D3, the most biologically active form and the one the body recognizes best.\u003c\/p\u003e\u003ch2\u003eHow to choose the best vitamin D supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a vitamin D supplement, it is important to consider the form, dose, quality, and certifications. Nature Made Vitamin D3 2000 IU meets the highest standards: it is verified by the United States Pharmacopeia (USP), which guarantees its purity and potency. In addition, it is the #1 recommended by pharmacists in the United States. This product is gluten-free, free of added colors, and free of artificial flavors. Each batch undergoes rigorous quality testing. For those seeking a reliable and effective supplement, this option offers a combination of optimal dose and certified quality.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D is generally safe when taken at recommended doses. However, excessively high doses (above 4000 IU\/day for prolonged periods) can lead to toxicity, manifested as hypercalcemia (high blood calcium levels). Symptoms include nausea, vomiting, weakness, and kidney problems. People with certain medical conditions, such as sarcoidosis or hyperparathyroidism, should consult their doctor before taking vitamin D supplements. This product is a food supplement and should not be used as a substitute for a balanced diet.\u003c\/p\u003e","brand":"Nature Made","offers":[{"title":"Default Title","offer_id":48761654673562,"sku":null,"price":23.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/71F6NTl5loL._AC_SL1500.jpg?v=1784394990","url":"https:\/\/vitaminaspain.es\/es\/products\/nature-made-vitamina-d3-2000-ui-100-tabletas-b004gjrfyk","provider":"vitaminaspain","version":"1.0","type":"link"}