An herb reported to stimulate the immune system to help prevent developing a cold or the flu

A) spinach
B) ginger
C) garlic
D) melatonin
E) willow bark
F) echinacea
G) saw palmetto
H) glucosamine sulfate
I) ginseng
J) therapeutic diets
K) stretching
L) positive outlook
M) sleep
N) insomnia

Echinacea

A group of herbaceous plants used in traditional medicine, believed to boost the immune system and reduce symptoms of colds and other infections.

Immune System

The immune system is the body's defense mechanism against pathogens and diseases, comprising of organs, cells, and molecules that help to protect the body from harmful invaders.

Developing

The process of growth or improvement over time, often used in the context of countries, organizations, or technology.