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21 October 2024
How zinc lozenges help colds
You don't need to stick it out until your cold goes away. It's time to unleash the power of zinc lozenges, says Professor Graeme Close.
Guides
17 October 2024
What does zinc do? Benefits for immunity, bones, skin and more
Over 2,500 proteins in the body depend on zinc to work properly. Patsy Westcott explains what zinc does and how to keep your levels topped up.
17 October 2024
The vitamin B complex: what do B vitamins do?
The eight B vitamins can help your immune system, as well as the heart, brain, skin, hair and eyes. Here's what they do and what happens when you're deficient.
17 October 2024
Omega 3 fatty acids: the benefits for heart, brain and eye health
Omega 3 fatty acids play a vital role in keeping your heart, brain and eyes healthy. Dr Hilary Jones explains.
17 October 2024
Why vitamin C is essential for immunity, healing, bones, cartilage and skin
What does vitamin C do in the body? And why do you need a regular intake? Dr Hilary Jones explains its role in immunity, skin, healing and more.
16 October 2024
Magnesium for sleep
Magnesium supplements are more popular than ever, and a particular focus is on helping you sleep. Nutritionist Rob Hobson looks at the evidence.
11 October 2024
How probiotics help the immune system
There's mounting evidence that improving your gut health with probiotics can boost your body's immune health and reduce the impact of colds and 'flu.
01 October 2024
What is vitamin K? Benefits, foods and supplements
Vitamin K has a vital role in blood clotting and is important for the heart, bones and teeth. Dr Hilary Jones explains.