The verdict: keep eating.
New research found that when mice had the flu, feeding them up helped them to recover. Your immune system needs fuel to fight viruses, so give it some TLC and eat little and often. Think antioxidant-rich, fruit and veg packed smoothies and soups.
Diet is the first port of call in the fight to stay healthy, and prevention is better than cure. Here are my top tips to keeping your immune system strong throughout the cold season:
With doctors fearing the return of rickets due to low levels of the sunshine vitamin, how can we sun-starved Brits get enough this winter?
How to get more sunshine
Although it’s important to protect yourself in the sun, you need to build up your vitamin D levels with bursts of unprotected sun between April and October to build reserves for the winter. Try getting 10-15 mins of sun exposure to your arms, hands or back, two to three times a week. Longer exposure doesn’t provide additional benefits, so make sure you apply a high SPF afterwards.
Take a supplement
The Department of Health advises those who have low or no exposure to sun, those with darker skin, over 65s and all children aged 6 months to five years to take a vitamin D supplement. In addition, it is recommended that, in winter months, everyone should consider taking a 10 microgram supplement if their diet is unlikely to provide it.
Eat well
Although you might only get a small portion of vitamin D from your diet, it’s still important to eat a mix of foods rich in the stuff, especially during the winter. Top up on oily fish, egg yolk, fortified cereals, red meat and dairy products.