Immune Support: Your Questions Answered

Several nutrients play roles in supporting normal immune function, including Vitamin C, Vitamin D, Zinc, Selenium, and Iron. These vitamins and minerals contribute to various aspects of the immune system's normal operation and general wellbeing. Vitamin C is found in many fruits and vegetables and serves as an antioxidant in the body. Vitamin D receptors are found throughout the body, with sunlight being a natural source along with certain foods. Zinc is involved in numerous enzyme reactions and is found in foods like oysters, meat, beans, and nuts. Selenium is present in Brazil nuts, seafood, and some meats, while iron can be obtained from both animal and plant sources, though they differ in absorption rates. Other nutrients that contribute to general wellbeing include Vitamin A in orange and green vegetables, B vitamins from whole grains and legumes, and Vitamin E in nuts and seeds.

Supporting immune function naturally involves a balanced approach to overall wellbeing. A nutrient-rich diet featuring a wide variety of fruits, vegetables, whole grains, legumes, and lean proteins provides the building blocks the body needs for various functions. Regular sleep of 7-9 hours nightly allows the body to rest and conduct its natural maintenance processes. Managing everyday stress through mindfulness, meditation, or gentle movement helps maintain balance in the body's systems. Regular moderate physical activity supports circulation and general health. Staying well-hydrated helps the body transport nutrients and maintain normal functions. Wholefood supplements may complement these lifestyle practices, particularly during seasonal transitions. While no single approach can ""boost"" immunity, these practices together support the body's natural functions and general resilience.

Certain nutrients and herbs have traditionally been used to support the body during seasonal changes. Vitamin C from whole food sources contributes to normal immune function. Zinc plays various roles in the body and can be found in foods like oysters, pumpkin seeds, and legumes. Traditional herbs like Elderberry have been used in folk practices for centuries during winter months. Echinacea has a long history of traditional use and functional mushrooms are part of many traditional health systems, including traditional Chinese practices. Probiotics support the gut microbiome, which plays a role in many bodily functions. For general seasonal support, many people choose to maintain consistent nutrition year-round and may add specific supportive supplements during seasonal transitions or times of increased demands on the body.

Vitamin C is an essential nutrient that serves numerous functions in the body and contributes to general wellbeing. As a water-soluble vitamin, it participates in various biochemical processes and serves as an antioxidant, helping neutralize free radicals produced during normal metabolism. Vitamin C contributes to collagen formation, which provides structure to skin, blood vessels, and other tissues. It supports iron absorption from plant-based foods, helping maintain normal iron levels. Vitamin C can be found abundantly in citrus fruits, berries, kiwi, capsicum, broccoli, and many other fruits and vegetables. The body cannot produce Vitamin C on its own, making regular dietary intake important. During times of increased needs, some people choose to complement their diet with wholefood Vitamin C supplements to help maintain adequate levels.

The digestive system plays a fundamental role in overall wellbeing, forming a foundation for many aspects of health. A significant portion of the immune system is associated with the gut, highlighting the connection between digestive and immune function. The gut microbiome consists of trillions of microorganisms that participate in numerous bodily processes, from digestion to producing certain nutrients. These beneficial bacteria help break down food components, particularly fibres, and produce beneficial compounds that support various bodily functions. The gut has extensive neural connections known as the gut-brain axis, demonstrating the important relationship between digestive function, mood, and cognitive aspects. Supporting digestive health through fibre-rich foods, fermented products like yoghurt and sauerkraut, adequate hydration, regular physical activity, and stress management creates a foundation that complements other aspects of your wellbeing routine.