Beta - carotene rich carrots — a veggie soup staple — boost the production of white blood cells, helping ward off infections such as cold and flu. (health.com)
The antibodies in breast milk will give your preemie the best start to life and ward off any infections which their poor immune system is prone to. (expressing-mama.com)
Drugs that were effective at warding off infections decades ago are now less potent because the bacteria they were designed to kill have developed defence mechanisms. (canadianbusiness.com)