{"product_id":"healthy-origins-vitamina-d3-10000-ui-360-capsulas-b0031bqn10","title":"Healthy Origins Vitamin D3 10,000 IU (250 mcg), 360 Softgels","description":"\u003ch2\u003eWhat is vitamin D3 and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D3, also known as cholecalciferol, is the most bioavailable form of vitamin D for the human body. Unlike vitamin D2 (ergocalciferol) of plant origin, D3 resembles the one our skin produces after sun exposure. Healthy Origins Vitamin D3 10,000 IU provides a high dose in a cold-pressed olive oil base, which promotes its absorption. This supplement is ideal for people with limited sun exposure, especially during winter months, or for those who need to maintain optimal levels of this essential vitamin.\u003c\/p\u003e\u003cp\u003eVitamin D is fat-soluble and plays key roles in numerous physiological processes. Its active form acts as a hormone that regulates the expression of genes involved in calcium absorption, immune function, and muscle health. Without adequate levels, the body cannot properly utilize calcium or maintain an effective immune system.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D3\u003c\/h2\u003e\u003cp\u003eAccording to the European Food Safety Authority (EFSA), vitamin D contributes to several fundamental processes:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal absorption and utilization of calcium and phosphorus:\u003c\/strong\u003e Vitamin D3 facilitates the intestinal absorption of these minerals, essential for bone mineralization.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of normal blood calcium levels:\u003c\/strong\u003e It helps regulate the amount of circulating calcium, necessary for nerve, muscle, and heart function.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of bones in normal conditions:\u003c\/strong\u003e By promoting calcium absorption, vitamin D3 contributes to bone density and strength, reducing the risk of fractures in vulnerable populations.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of teeth:\u003c\/strong\u003e Calcium and phosphorus, whose absorption depends on vitamin D, are structural components of teeth.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal muscle function:\u003c\/strong\u003e Vitamin D is involved in muscle contraction and strength, which is especially relevant for preventing falls in older people.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal functioning of the immune system:\u003c\/strong\u003e Vitamin D modulates the innate and adaptive immune response, helping to defend the body against infections.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIn addition, observational studies suggest a role in cardiovascular health, although this benefit does not have an EFSA-approved health claim. Healthy Origins Vitamin D3 10,000 IU provides a high dose to meet the needs of those with deficiency or increased requirements.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D3 to take daily? Recommended dose\u003c\/h2\u003e\u003cp\u003eThe recommended daily dose of vitamin D varies depending on age, sun exposure, and health status. For adults, the reference intake in the EU is 15 mcg (600 IU) per day, but many people, especially those over 70 or with little sun exposure, may need higher doses. Healthy Origins Vitamin D3 10,000 IU (250 mcg) is formulated for those who require high-potency supplementation, always under professional supervision.\u003c\/p\u003e\u003cp\u003eIt is recommended to take one softgel daily with a meal containing fat to optimize absorption. Since 10,000 IU exceeds the tolerable upper intake level established by EFSA for adults (100 mcg \/ 4,000 IU), this product should only be used under medical advice. Do not exceed the indicated dose.\u003c\/p\u003e\u003ch2\u003eDifferences between vitamin D2 and D3\u003c\/h2\u003e\u003cp\u003eVitamin D exists in two main forms: D2 (ergocalciferol) and D3 (cholecalciferol). D2 is obtained from plant sources such as mushrooms exposed to UV light, while D3 is what the skin produces and is found in animal-derived foods such as fatty fish or sheep's wool (lanolin).\u003c\/p\u003e\u003cp\u003eNumerous studies indicate that vitamin D3 is more effective at raising and maintaining blood levels of 25-hydroxyvitamin D, the marker of vitamin D status. In addition, D3 has a higher affinity for the carrier protein and a longer half-life. Healthy Origins exclusively uses vitamin D3 (cholecalciferol) from lanolin, ensuring maximum effectiveness.\u003c\/p\u003e\u003ch2\u003eHow to choose the best vitamin D3 supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a vitamin D3 supplement, consider the following aspects:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eForm:\u003c\/strong\u003e D3 (cholecalciferol) is preferable to D2 due to its greater potency and duration.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDose:\u003c\/strong\u003e Choose a dose according to your needs. For severe deficiencies, high doses such as 10,000 IU may be appropriate under medical supervision.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBase:\u003c\/strong\u003e The presence of oil (such as cold-pressed olive oil) improves absorption, as vitamin D is fat-soluble.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Look for products manufactured under good manufacturing practices (GMP) that offer transparency in their ingredients.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNumber of capsules:\u003c\/strong\u003e A bottle of 360 capsules provides a supply for almost a year if one capsule is taken daily, which is practical and economical.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eHealthy Origins Vitamin D3 meets these criteria: it offers pure D3 in olive oil, in a high-potency format and with a large number of doses per bottle.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D3 is generally safe when taken at recommended doses. However, very high and prolonged doses (above 10,000 IU per day) can cause toxicity, with symptoms such as hypercalcemia (high calcium levels in the blood) which can lead to nausea, weakness, kidney stones, or heart problems. People with sarcoidosis, hyperparathyroidism, or kidney disease should consult their doctor before using this supplement. Pregnant or breastfeeding women should also seek professional guidance.\u003c\/p\u003e\u003cp\u003eThis product is a food supplement, it 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\/p\u003e","brand":"Healthy Origins","offers":[{"title":"Default Title","offer_id":48761559056538,"sku":null,"price":37.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/519qNzQhKrL._AC_SL1100.jpg?v=1784391355","url":"https:\/\/vitaminaspain.es\/es\/products\/healthy-origins-vitamina-d3-10000-ui-360-capsulas-b0031bqn10","provider":"vitaminaspain","version":"1.0","type":"link"}