Your best friend takes Echinacea regularly to prevent colds and flus. Your advice to her should be:
A. Stop taking Echinacea because several studies have shown that Echinacea does not seem to prevent colds and flus.
B. Stop taking Echinacea because it is expensive and it seems to only stop you from getting colds; you can still get the flu
C. Keep taking Echinacea, but make sure you buy a standardized extract
D. Keep taking Echinacea because several studies have shown that Echinacea is able to prevent both colds and flus.
Answer:A
Your best friend takes Echinacea regularly to prevent colds and flus. Your advice to her should be:
A. Stop taking Echinacea because several studies have shown that Echinacea does not seem to prevent colds and flus. B. Stop taking Echinacea because it is expensive and it seems to only stop you from getting colds; you can still get the flu C. Keep taking Echinacea, but make sure you buy a standardized extract D. Keep taking Echinacea because several studies have shown that Echinacea is able to prevent both colds and flus.