While a balanced diet and regular exercise form the foundation of good health, certain supplements can provide an additional shield of protection. Here’s a rundown of some of the best supplements known for their immune-boosting properties, helping you to strengthen your body's natural defences.

1. Vitamin C

Vitamin C is perhaps the most well-known supplement for immunity. It's a powerful antioxidant that helps protect the body's cells from harmful molecules called free radicals. It's also vital for the growth and repair of all body tissues and plays a crucial role in the functioning of the immune system. Regular supplementation can help keep your immune system functioning at its best.

2. Zinc

Zinc is essential for immune cell development and communication and plays a role in inflammatory response. A deficiency in zinc can lead to a weakened immune response. Zinc supplements, especially when taken at the onset of the common cold, have been shown to reduce the duration of symptoms.

3. Elderberry

Elderberry is famous for its natural immune-boosting properties. Rich in antioxidants, elderberry is believed to lessen the severity and duration of colds and other upper respiratory infections. It's often taken as a syrup or lozenge and is a popular natural remedy during cold and flu season.

4. Probiotics

Probiotics, known as the “good” bacteria, are crucial for maintaining a healthy gut, which is a significant part of the immune system. A healthy gut flora not only aids digestion but also helps regulate the immune system and protect against harmful pathogens.

5. Vitamin D3

Vitamin D3 is vital for immune function. A deficiency in vitamin D3 is associated with increased susceptibility to infection. Vitamin D3 supplements can be particularly beneficial during winter months or for individuals who have limited exposure to sunlight.

6. Echinacea

Echinacea is a popular herb widely used to fight infections, especially the common cold and other upper respiratory infections. Some studies suggest that it can boost the immune system, potentially shortening the duration of colds and flu.

Incorporating these supplements into your daily regimen can help bolster your immune system, providing an extra layer of defence against common illnesses. Alongside these supplements, maintaining a healthy lifestyle, getting enough sleep, and managing stress are crucial for optimal immune function. By combining these practices, you're setting the stage for a healthier, more resilient you.