What herb boosts immunity – 5 most useful teas – UNIAN

Herbal teas not only bring calm and relaxation at the end of a busy day, but also improve immunity. They're high in vitamins, minerals, antioxidants, and polyphenols that help support immune cell function, according to registered dietitian Kristen Kaplan and nutritionist and herbalist Rachel Miller in Real Simple.

“Your immune system's first line of defense is to have physical barriers, such as the skin and lining of your nose, throat, and digestive tract. When you are adequately hydrated, your body can create a strong physical barrier to prevent penetration…