Babies up to the age of 1 year need 8.5 to 10 micrograms of vitamin D a day. The NHS adds: "From about late March/early April to the end of September, the majority of people should be able to make all ...

Discover how your diet directly influences your hair health. From thinning to brittleness, learn the warning signs of ...

Selenium is vital for the thyroid gland and immune system. A deficiency can cause tiredness, hair loss, recurring sickness, ...