What astragalus root is, what early research says about its traditional uses, and what to know about safety and interactions before trying it.
Health Tips for Immune Support
Guides on vitamin C, vitamin D, zinc and other nutrients that contribute to normal immune function.
What UK research and NHS/UKHSA guidance actually say about vitamin D, C, zinc and other nutrients for winter immune support — plus the habits that matter just as much.
Cod liver oil vs standard fish oil: what research shows, and why cod liver oil isn’t right for pregnancy — despite common assumptions.
What research actually supports about chaga mushrooms — antioxidants, immune interest, and an important oxalate/kidney consideration most guides don’t mention.
What research actually shows about vitamin D for immunity, bones and mood — including why it’s not a substitute for antidepressant treatment.
Five immune supplements with a reasonable evidence base — vitamin D, zinc, vitamin C, elderberry and probiotics — with real research links, not just claims.
Vitamin D, vitamin C and zinc each have an authorised EU health claim for contributing to the normal function of the immune system — one of the few areas where the evidence for specific nutrients is well established. This category covers what that evidence actually shows, alongside ingredients like elderberry where research is more preliminary.
Supplements support normal immune function; they aren’t a way to avoid getting unwell, and persistent or severe symptoms should always be assessed by a GP or pharmacist rather than managed through supplementation alone.