This is thirst – a sensation of dryness in the mouth signalling we need to have a drink. This basic physiological mechanism is controlled mainly by part of the brain’s “control centre”, called the ...

Sparkling water has a slightly acidic pH. Over time, drinking a lot of it may contribute to the erosion of tooth enamel, says ...

Exposure to chemicals called PFAS during young adulthood has been linked to yet another serious health problem – reduced ...

Medically reviewed by Elizabeth Barnes, RDN You may decide to follow a low-sodium diet to improve your health. This diet ...