WebSome research suggests that having more than an average of 1.5 mg (1,500 µg) a day of vitamin A over many years may affect your bones, making them more likely to fracture when you're older. This is particularly important for older people, especially women, who are already at increased risk of osteoporosis, a condition that weakens bones. WebTaking large amounts (more than 1,000mg per day) of vitamin C can cause: stomach pain diarrhoea flatulence These symptoms should disappear once you stop taking vitamin C supplements. What does the Department of Health and Social Care advise? You should be able to get all the vitamin C you need by eating a varied and balanced diet.

Too Much Vitamin D? Vitamin D Overdose Everlywell

WebThe symptoms of vitamin D toxicity are mainly due to hypercalcemia. They include: Decrease in appetite. Nausea and vomiting. Constipation. Dehydration. Increased thirst ( … Web10. apr 2024 · Over a period of more than two years, the man consumed between 8,000 and 12,000 international units (IU) of vitamin D daily. The recommended daily amount for the average person is between 400 and ... books on spanish armada

Vitamins and minerals - Vitamin A - NHS

WebAnswer (1 of 3): Yes, a daily dose of 10,000 IU of vitamin D is too much for a 16 years old. Supplements should be need based as determined by blood work or health condition, not … Web5. jún 2014 · If your vitamin D is back to normal, your doctor will likely recommend taking a daily over-the-counter supplement. Many experts feel that 400 to 800 IU is a good starting point for most... Web22. mar 2024 · If you take 100 mcg (10,000 IU) or more of vitamin D supplements daily, you risk vitamin D toxicity, leading to abnormally high levels of calcium in the blood. 6 … harvin whitaker