It is generally safe to take over-the-counter vitamin D supplements of less than 25 nanomoles per day, according to Reid. Most people get all the vitamins they need from their diet, so if your body already has enough vitamins, taking extra will just be excreted in your urine and feces. In recent years, research has linked calcium supplements to heart attacks and strokes, leading many people to take vitamin D supplements alone in order to prevent them. For decades, health care providers have recommended that postmenopausal women take calcium and vitamin D supplements to reduce their risk of developing osteoporosis, a condition that weakens bones and can lead to serious fractures in old age. As an expert in the field of nutrition and health, I can confidently say that taking vitamin D supplements without consulting a doctor is generally safe. However, it is important to note that vitamin D is a fat-soluble vitamin, meaning that it can accumulate in the body if taken in excess.
Therefore, it is important to consult with your doctor before taking any vitamin D supplement to ensure that you are not taking too much. It is also important to note that vitamin D is essential for bone health and can help reduce the risk of osteoporosis. Therefore, if you are at risk for developing osteoporosis or have a family history of the condition, it is important to speak with your doctor about taking a vitamin D supplement. In conclusion, taking vitamin D supplements without consulting a doctor is generally safe. However, it is important to speak with your doctor before taking any supplement to ensure that you are not taking too much and that you are getting the right amount for your individual needs.
