Echinacea is a popular herbal supplement often used to support immune function and reduce the severity or duration of upper respiratory infections like the common cold. While many studies suggest potential benefits, high-quality reviews indicate little to no statistically significant benefit over a placebo, despite its widespread use.
he came up with the whole theory on echynatia which is good for colds and then they did this exhaustive study about echynatia and they were like listen we've done 25 studies it doesn't make a [ __ ] dent
""Echinacea is discussed as a supplement that people take for colds, with the speaker questioning its effectiveness based on studies."