{"product_id":"nature-made-vitamina-d3-1000-iu-350-comprimidos-b00n2jlm0s","title":"Nature Made Vitamina D3 1000 UI, 350 tabletas","description":"\u003ch2\u003eWhat is vitamin D3 and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D is an essential nutrient that plays a crucial role in multiple bodily functions. Often called the 'sunshine vitamin', its most active form and the one used by the body is vitamin D3 or cholecalciferol. This fat-soluble compound is synthesized in the skin after exposure to sunlight, but factors such as indoor living, sunscreen use, or geographical latitude —as in many regions of Spain during winter— can limit its production. Vitamin D3 food supplements, such as Nature Made's, help meet daily needs when sun exposure is insufficient.\u003c\/p\u003e\u003cp\u003eVitamin D3 contributes to the normal absorption and utilization of calcium and phosphorus, which is essential for maintaining healthy bones and teeth. In addition, it plays a role in the normal functioning of the immune system and in muscle function. Therefore, maintaining adequate levels of vitamin D is key for overall well-being.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D3\u003c\/h2\u003e\u003cp\u003eAccording to the European Food Safety Authority (EFSA), vitamin D has several scientifically recognized benefits. These include:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCalcium and phosphorus absorption:\u003c\/strong\u003e Vitamin D contributes to the normal absorption and utilization of calcium and phosphorus, essential for bone health.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBone maintenance:\u003c\/strong\u003e Helps maintain bones in normal conditions, reducing the risk of bone density loss in older adults.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMuscle function:\u003c\/strong\u003e Contributes to the normal functioning of muscles, which promotes mobility and balance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eImmune system:\u003c\/strong\u003e Participates in the normal functioning of the immune system, helping the body's defenses.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBlood calcium levels:\u003c\/strong\u003e Contributes to the maintenance of normal blood calcium levels.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIt is important to remember that these benefits are obtained in the context of a balanced diet and a healthy lifestyle. Vitamin D3, in particular, is the form the body uses most efficiently, which is why it is usually recommended in most supplements.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D3 do you need per day?\u003c\/h2\u003e\u003cp\u003eThe recommended daily allowance (RDA) of vitamin D varies depending on age, health status, and sun exposure. In the European Union, the established RDA for adults is 200 IU (5 µg), although many health authorities, such as the EFSA, indicate that higher intakes can be beneficial for certain groups. The Nature Made Vitamin D3 supplement provides 1000 IU (25 µg) per tablet, an adequate dose to maintain optimal levels, especially in people with low sun exposure or increased needs.\u003c\/p\u003e\u003cp\u003eFor the general population, an intake of up to 4000 IU per day is considered safe according to the tolerable upper intake level (UL) established by the EFSA. However, it is advisable to consult a healthcare professional before starting any supplementation, especially if you are taking other medications or have pre-existing 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 derived from animal sources (sheep's wool lanolin) or from lichens for vegan options. The main difference lies in their efficacy: vitamin D3 is the form that the human body naturally produces and has been shown to be more effective at raising and maintaining blood levels of vitamin D. Therefore, most experts and quality supplements, such as Nature Made, opt for vitamin D3.\u003c\/p\u003e\u003ch2\u003eWhy choose Nature Made Vitamin D3?\u003c\/h2\u003e\u003cp\u003eNature Made is a globally recognized brand for its commitment to quality and purity. This vitamin D3 supplement comes in easy-to-swallow tablets, with a dose of 1000 IU that meets the daily needs of most adults. The 350-tablet package offers a practical and long-lasting solution, ideal for daily use. Each tablet contains pure cholecalciferol, without unnecessary additives, and is manufactured under strict quality control standards. In addition, it is gluten-free and has no artificial flavors, making it suitable for most diets.\u003c\/p\u003e\u003cp\u003eChoosing a quality vitamin D3 supplement is important to ensure optimal absorption. With Nature Made, you get a product backed by the trust of pharmacists and consumers worldwide.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D3 is generally safe when taken in recommended doses. However, excessive intakes (\u0026gt;4000 IU per day for prolonged periods) can lead to hypercalcemia, an accumulation of calcium in the blood that can cause nausea, weakness, or kidney problems. Therefore, it is important not to exceed the recommended daily dose without medical supervision. People with certain conditions, such as sarcoidosis, hyperparathyroidism, or kidney stones, should consult their doctor before taking vitamin D supplements. Likewise, pregnant or breastfeeding women should seek professional advice.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis product is a food supplement and should not be used as a substitute for a balanced diet. Do not exceed the recommended daily dose. Keep out of reach of young children.\u003c\/em\u003e\u003c\/p\u003e","brand":"Nature Made","offers":[{"title":"Default Title","offer_id":48764675719322,"sku":null,"price":32.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61nGo8XQ4uL._AC_SL1500.jpg?v=1784482286","url":"https:\/\/vitaminaspain.es\/es\/products\/nature-made-vitamina-d3-1000-iu-350-comprimidos-b00n2jlm0s","provider":"vitaminaspain","version":"1.0","type":"link"}