Echinacea also Reduces Anxiety

A number of studies have proven that Echinacea helps with the cold and flu, but now we find that Echinacea also helps reduce anxiety according to scientific research.

Echinacea for anxiety

Clinical research proves that Echinacea reduces anxiety after only seven days.

Echinacea angustifolia is also called the purple coneflower. The roots of Echinacea (E. purpura or E. angustifolia) are typically used to boost immunity. But did you know that Echinacea can also reduce anxiety?

Clinical research shows Echinacea lowers anxiety

Researchers from Hungary’s Institute of Experimental Medicine in Budapest studied 64 adults who had high levels of anxiety.

Anxiety scores were measured using the Beck Depression Inventory (BDI) and the Perceived Stress Scale (PSS). The test subjects were given either 80 milligrams of Echinacea root extract for seven days, or a placebo.

After only taking Echinacea for seven days, those taking the Echinacea had significantly reduced anxiety scores. Their scores decreased by about 11 points.

The researchers concluded:

“These findings suggest that particular Echinacea preparations have significant beneficial effects on anxiety in humans.”

Mechanism of action

The researchers suggested that the alkamides in Echinacea may bind to a cannabinoid receptor called CB1.

This can inhibit the activity of a fat enzyme called FAAH (fatty acid amide hydrolase). This, in turn, will decrease anandamide levels in the brain, which has been linked to higher anxiety levels.

Inhibiting the FAAH enzyme has been a target for drug development.

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But Echinacea was found in this study to have practically no side effects. (“Adverse effects were rare and mild, and all were observed in the placebo group.”)

Previous research on Echinacea for anxiety

A 2013 study tested healthy humans with Echinacea for one week. But this time, the dose was 40 milligrams per day and the volunteers were tested using the State-Trait Anxiety Inventory (STAI) test. They found that after the seven days, the subjects scored higher on the STAI test.

Researchers from Australia’s University of Melbourne conducted a Cochrane review of herbs for anxiety disorders. They concluded that Echinacea was one of several herbs helpful for anxiety, in addition to:

Ashwagandha (Withania somniferum)
Chamomile (Matricaria recutita)
• Galphimia glauca
Ginkgo biloba
Gotu kola (Centella asiatica)
Kava (Piper methysticum)
Lemon Balm (Melissa officinalis)
Milk thistle (Silybum marianum)
Passionflower (Passiflora incarnate)
• Red feathers (Echium amoenum)
Rhodiola rosea
Skullcap (Scutellaria lateriflora)

Scientific References

Haller J, Krecsak L, Zámbori J. Double-blind placebo controlled trial of the anxiolytic effects of a standardized Echinacea extract. Phytother Res. 2019 Dec 25. doi: 10.1002/ptr.6558.

Haller J, Freund TF, Pelczer KG, Füredi J, Krecsak L, Zámbori J. The anxiolytic potential and psychotropic side effects of an echinacea preparation in laboratory animals and healthy volunteers. Phytother Res. 2013 Jan;27(1):54-61. doi: 10.1002/ptr.4677.

Sarris J, McIntyre E, Camfield DA. Plant-based medicines for anxiety disorders, part 2: a review of clinical studies with supporting preclinical evidence. CNS Drugs. 2013 Apr;27(4):301-19. doi: 10.1007/s40263-013-0059-9.


  • Case Adams, Naturopath

    California Naturopath, Ph.D. in Natural Health Sciences, Doctorate in Integrative Health Sciences, Board Certified Alternative Medicine Practitioner. Diplomas in Blood Chemistry, Clinical Nutritional Counseling, Homeopathy, Aromatherapy, Colon Hydrotherapy, certificates in Pain Management and Case Management/Contact Tracing. Has authored more than 30 books and hundreds of periodical articles on natural medicine. Recreational activities include surfing, sailing, running, biking, swimming, SUPing, hiking. Contact: case(at)caseadams(dot)com.

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