zinc

Zinc deficiency ‘plays a role in high blood pressure’

Lower-than-normal zinc levels may contribute to hypertension by altering the way the kidneys handle sodium, according to a new study published in…

No proof yet that zinc lozenges will ‘knock days off your cold’

Zinc lozenges can reduce the time it takes to recover from the common cold from seven days to four, research…

How do we know if supplements actually make a difference?

Vitamin and mineral supplements have been around for over a century now and, for some, they have become an integral…