As autumn and winter bugs start circulating, it’s time to think about supporting your immune system. What’s your plan and what do you have on hand to help your immune system function at its best? 

Your first line of defence – lifestyle 

Your lifestyle choices have a huge impact on your immune system. While the pandemic taught us that good hygiene such as regular handwashing and avoiding close contact with sick people is a good first line of defence, your immune systems are also affected by other lifestyle factors, like:

• Restful sleep: When you sleep, your body produces cytokines, which target infection and inflammation, creating an immune response. Your body also produces T-cells during sleep, which are white blood cells that play a critical role in the immune response to infection.
• Healthy eating: Iron, zinc and vitamins A, C, D and E all play a crucial role in the growth and normal function of immune cells.  Studies find that those who are poorly nourished are at greater risk of infections.
• Moderate exercise: Moderate exercise gets the immune cells moving throughout your body, so they’re on hand to deal with invaders. However, too much exercise can overwork them, which can compromise your immune system. 
• Stress management: Stress elevates cortisol and adrenaline in your body. While short-term stress can temporarily prepare your body to deal with potential threats, chronic stress can wear down your immune system. 
• Social connections: Strong social connections and a supportive network of family and friends can have positive effects on immune health. Studies show that loneliness and social isolation are associated with a higher risk of poor immune function.
• Natural support: A daily supplement to support immune health is a sensible precaution at this time of year. Echinacea, elderberry and olive leaf are three of Nature’s superstars that support a healthy, high-functioning immune system. Look for Echinacea purpurea root, and black Sambucus nigra berries; these are the most potent parts of the plants. 

Defence & recovery support

Harker Herbals Vira Guard is a high-strength, dual-action formula for everyday or acute support. Professionally formulated by Harker Herbals, Vira Guard supports everyday immune defences or simply increases the dosage to support a rapid immune response when you need it.

This delicious syrup combines three scientifically researched ingredients: echinacea, elderberry and olive leaf.  These plants contribute alkylamides, oleuropeins and anthocyanins; compounds that support the immune system to stay on alert and to function at its best when under attack.  

Vira Guard is a high-potency formula suitable for adults and teenagers from 12 years. Children under 12 years can take Harker Herbals Children’s Vira Guard. 

Hot tip: Vira Guard is delicious straight from the spoon but is also excellent stirred into a warm (not hot) drink, added to your water bottle or poured over yoghurt. It’s a must have before heading out for the day.

Always read the label and use only as directed. If symptoms persist, see your healthcare professional.

Harker Herbals, Waipu.