Doctors issue warning to anyone who takes popular supplement after discovering link to ‘silent ki.ller’

A specific type of supplement is prompting warnings

A health alert has been raised following new research that connects a certain type of supplement to serious health risks.

As autumn and winter approach and seasonal illnesses return, it’s no surprise that increasing numbers of people are relying on these vitamin-rich pills.

The BBC reports that more than 74 percent of Americans and around two-thirds of people in the UK use dietary supplements in an effort to boost their health.

Yet, health experts have been reminding people of the importance of taking them safely and the dangers associated with overdosing.

Though they can of course be helpful, it’s so important you know your stuff before getting started.

For instance, taking too many vitamin D supplements over a long period of time can lead to too much calcium to build up in the body, also known as hypercalcaemia – this can weaken the bones and damage the kidneys and the heart.