Study links ultraprocessed food addiction to 1980s “diet” products engineered for mass appeal

Experts warn many “calm” and “focus” claims lack scientific proof despite booming sales

Doctors say creatine may protect muscle, boost mood and ease menopause symptoms

Study finds vitamin D2 may lower D3 levels, raising fresh fears over supplement choices

Researchers reveal routine paracetamol use may sharply raise the risk of heart disease and stroke