Health Zone

What vitamins C and A, omega-3s, zinc, protein and water do for skin, which foods are linked to acne, and why sun protection matters most.

Grounding and breathing for anxious moments, habits that help over a week, longer-term approaches such as exercise and CBT, and when to seek help.

Diaphragmatic breathing, slow paced breathing, cyclic sighing, box breathing and more, with step-by-step instructions and what each is for.

Chamomile, peppermint, ginger, hibiscus, rooibos, lemon balm, valerian and licorice: traditional uses, the evidence and who should be careful.

Who should get a flu vaccine and when, other ways to lower your risk, how flu differs from a cold, and when symptoms need urgent care.

Aspartame, sucralose, saccharin, stevia, monk fruit and erythritol one by one: what regulators and recent studies say, and whether they help with weight.