<|im_start|>user
When should I take vitamin D?

Context:
The UK National Health Service (NHS) recommends that people at risk of vitamin D deficiency, breast-fed babies, formula-fed babies taking less than 500 ml/day, and children aged 6 months to 4 years, should take daily vitamin D supplements throughout the year to ensure sufficient intake. This includes people with limited skin synthesis of vitamin D, who are not often outdoors, are frail, housebound, living in a care home, or usually wearing clothes that cover up most of the skin, or with dark skin, such as having an African, African-Caribbean or south Asian background. Other people may be able to make adequate vitamin D from sunlight exposure from April to September. The NHS and Public Health England recommend that everyone, including those who are pregnant and breastfeeding, consider taking a daily supplement containing 10 μg (400 IU) of vitamin D during autumn and winter because of inadequate sunlight for vitamin D synthesis.<|im_end|>
<|im_start|>assistant
If you live in England, NHS recommends that people with vitamin D deficiency take supplements, other people should get vitamin D directly from the sun from April to September and take a supplement containing 10 μg (400 IU) of vitamin D during autumn and winter.<|im_end|>
