Immune boosting nutrients
Immune Boosting Nutrients
Want to know what can throw your gym routine off track? Catching a cold. Boost your recovery and stay on top of your fitness game with these powerful immune-boosting nutrients: zinc, vitamin D, and vitamin C
Nutrition For Fighting The Common Cold
The common cold is one of the most frequent respiratory infections, affecting adults 2–4 times a year and children as many as 8–10 times annually. While colds are generally mild, they can lead to missed workouts, lost productivity, and stalled progress toward your fitness goals. Incorporating key immune-boosting nutrients into your diet can help your body recover faster and may even reduce your risk of getting sick in the first place.
1. Zinc
Zinc is a powerhouse for immune health, shown to reduce the duration and severity of cold symptoms. It inhibits the replication of rhinoviruses, the primary cause of the common cold, and acts on the trigeminal nerve to alleviate symptoms. To boost your zinc intake, focus on foods like:
- Oysters
- Red meat (beef)
- Pumpkin seeds
- Chickpeas
2. Vitamin D
Known as the “sunshine vitamin,” vitamin D plays a critical role in regulating immune responses. People with low vitamin D levels are more likely to catch colds, and supplementation has shown the most benefit in those with a deficiency. Foods rich in vitamin D include:
- Fatty fish ~ salmon & mackerel
- Fortified diary
- Egg yolks
3. Vitamin C
Vitamin C supports immune cell function and has been shown to reduce the severity and duration of colds, particularly in individuals under physical stress. Foods packed with vitamin C include:
- Citrus fruits
- Bell peppers
- Strawberrries
- Broccoli
Adding these nutrients to your diet can help keep your immune system strong and support your fitness goals year-round. Aim for a balanced, nutrient-rich diet to stay resilient against seasonal illnesses and perform your best.
Alfredo Angione, owner and sports dietitian of SCN, is here to help you reach your health and fitness goals. For inquiries, feel free to contact us here or verify his Dietitians of Canada credentials here.
