Context:

Drinking various herbal teas can help alleviate cold symptoms by providing hydration and supporting the immune system. Green tea, rich in catechins, may lower the risk of flu, while Echinacea tea has shown potential in reducing recovery time from upper respiratory infections. Elderberry tea is noted for its antioxidant properties, potentially shortening cold duration, though evidence is limited. Chamomile and ginger teas are recognized for their anti-inflammatory effects, while lemon tea, despite its vitamin C content, offers hydration rather than direct cold relief. Overall, these teas can be beneficial adjuncts in managing cold symptoms, but further research is needed to substantiate their effectiveness.

Dive Deeper:

• Green tea contains catechins, which may combat viruses and inflammation. A 2015 study indicated that individuals drinking green tea twice weekly had a 61% lower flu risk. Optimal brewing at 185 °F for 30 minutes enhances polyphenol extraction.

• Echinacea, particularly its alkamides, is believed to help fight inflammation and upper respiratory infections. A 2022 study found that Echinacea tea brewed at 185 °F outperformed capsules in fighting viruses.

• Elderberry is rich in anthocyanins, which are antioxidants supporting immune health. A 2021 review suggested elderberry supplements could reduce cold severity, though studies on elderberry tea are limited.

• Chamomile has anti-inflammatory properties but lacks direct evidence for cold symptom relief. It is known to promote sleep, which is crucial for recovery.

• Ginger contains gingerols, potentially effective against flu, but studies on ginger tea's impact on colds are lacking. Some research suggests ginger supplements may lower inflammation.

• Lemon tea provides hydration and has vitamin C, which can help reduce cold severity; however, lemon tea itself does not contain significant vitamin C. Fresh lemon juice is recommended for added benefits.