Low vitamin D levels may affect ovarian reserve, egg quality, and IVF outcomes. Here’s how deficiency can influence fertility and what women should know.

I'm pretty consistent when it comes to taking my B12 vitamins — having energy is a must when you have a toddler. And thanks to my love of fruits and veggies, I'm definitely not slacking on vitamin C ...

Vitamin D deficiency is incredibly common, affecting an estimated one billion people worldwide. But a GP has warned that subtle signs of low Vitamin D levels can easily be missed, impacting your ...

Adults and children over four years old should take 10 micrograms (400IU) of vitamin D per day during the autumn and winter.

When your body lacks vitamin D, it can disrupt several important functions, especially the bones, muscles and immune system. Here are some ways how a deficiency of vitamin D can impact your health.

Vitamin D deficiency has reached epidemic proportions worldwide, affecting nearly one billion people across all age groups and demographics. Despite being called the “sunshine vitamin,” this essential ...

Insufficient or deficient vitamin D levels were linked to a higher risk for COVID-19 hospitalisation but not infection; however, no significant associations emerged among participants with a prior ...

Make sure you're getting enough of the vitamin. According to a study in The Journal of Clinical Endocrinology & Metabolism, women with low levels of D are twice as likely to combat depression. Getty ...

It might help your sleep, too.

Do you often feel drained, sleepy, or unusually weak by afternoon, even after a full night’s sleep? You’re not alone. Afternoon fatigue has become a common complaint in today’s fast-paced lifestyle.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." While vitamin B12 might not be as buzzy as calcium or an immediately recognizable household name like ...