3. Minimize your time around sick people
4. Call your healthcare professional or go to your nearest hospital if you think you may be infected
On hygiene measures, washing your hands and keeping away from high-risk areas is the best way to stay safe however, there are some immune-boosting foods that could help.
Health professionals recommend onions, garlic, eggs and turmeric, while they can't guarantee you won't get viral infection, but they keep body strong.
Less ultra-processed food. High amounts of processed carbohydrates and refined fats can interfere with proper immune function. Even short-term hyperglycemia can impair your response to infection.
Antioxidant-rich foods including berries, garlic and onion are essential for building up the immune system
They contain Vitamins C, B and E which helps reduce the risk of disease and help fight off infections.
Antioxidant-rich foods, which also include eggplants, pumpkins and carrots, should be eaten at least once a day.
We spoke about oxidative damage, another important point is to look at controlling inflammation
Consuming anti-inflammatory rich foods is essential when it comes to the immune system. To ensure you're eating enough anti-inflammatory rich foods, up your intake of vegetables and fruits in your diet daily.
Eating at least five vegetables each day can help fight inflammation and ingredients such as turmeric have additional benefits.
Zinc can be found in a range of foodstuffs including grass-fed beef, lamb, spinach and oysters.
It helps skin and bones and is particularly useful for fighting the flu as it attacks the infected cells.
Eating foods rich in zinc is vital when it comes to looking after your immune system, as well as your gut.
You can include zinc in your diet by incorporating more fish and seafood into your day.
Eggs are an extremely nutritious food containing more than 20 essential vitamins and minerals including good quality protein, good fats and vitamins A and E.
You can get many of these vitamins and minerals from other foods, but the one exception is selenium, a 'powerful antioxidant that plays a key role in cell health and is found in very few foods including eggs and Brazil nuts'.
A single egg, for example, provides a quarter of your daily selenium requirement.
As well as infertility, muscle weakness and hair loss, depleted selenium can lead to a weakened immune system.
What cooking ingredients will help to boost immunity?
They are powerful for supporting the immune system and have been acknowledged by eastern medics for thousands of years for their benefits. The therapeutic component in these wonderful fungi acts as antibacterial, anti-inflammatory and cell-regenerating agents.
These ingredients provide antibacterial, antioxidant and anti-inflammatory action to relieve the unfavourable symptoms of flu.
Garlic, chili and onion
Supporting your body's natural defence system. Allicin, a compound in garlic, contain antiviral properties is known to boost the white blood cell’s response to illness. Onions also have multiple immunity-supporting compounds, whilst green chillies are rich in vitamin C to boost resistance to infection.
Green tea contains flavonoids that are believed to help block the production of virus-spreading enzymes in the body.
Beyond this, it is extremely high in antioxidants and can give our bodies a much-needed boost to help fight viral symptoms when we become infected by a virus.
It is also listed as a metabolism booster which is vital to maintaining a healthy, well-flushed body.