4. Echinacea
When cold and flu season hits, many people will recommend taking echinacea root. For decades, this herb has received media attention for its healing properties and ability to boost the immune system, but this “secret” was known for centuries by Native Americans who used it to fight infection.
The active ingredient of echinacea is flavonoids that have multiple health benefits such as boosting immunity and fighting inflammation. Although research on this herb has been mixed, one study indicated that echinacea can reduce colds by 50 percent or at least shorten the duration of the condition once it develops.
Although locating the actual plant may be a challenge, it is easy to find echinacea in capsule form or you can drink a tea form of the herb. Echinacea doesn’t necessarily work instantly, and for best results, it is a good idea to take the capsules daily during cold and flu season.