Evidence supporting the use of: Glycyrrhizinic acid
For the health condition: Adrenal Fatigue
Synopsis
Source of validity: Traditional
Rating (out of 5): 2
Glycyrrhizinic acid, derived from licorice root (Glycyrrhiza glabra), has been traditionally used in herbal medicine for a variety of ailments, including as a support for "adrenal fatigue." The concept of adrenal fatigue itself is not recognized as a medical diagnosis by mainstream endocrinology; rather, it is a term used in alternative medicine to describe nonspecific symptoms attributed to supposedly insufficient adrenal hormone production due to chronic stress.
Historically, licorice root was used in Traditional Chinese Medicine and other systems for its purported adaptogenic and anti-inflammatory properties. The rationale for its use in supporting adrenal function is based on glycyrrhizinic acid's ability to inhibit the enzyme 11β-hydroxysteroid dehydrogenase type 2, which leads to increased levels of cortisol by preventing its breakdown. Some early pharmacological studies demonstrate that glycyrrhizinic acid can indeed increase endogenous cortisol levels, which may temporarily mimic adrenal hormone support.
However, robust clinical trials directly evaluating glycyrrhizinic acid for "adrenal fatigue" are lacking, and the use is primarily justified by tradition and extrapolated pharmacological mechanisms. Most scientific evidence pertains to its effects on cortisol metabolism rather than any proven benefit in adrenal insufficiency or fatigue syndromes. Potential side effects, including hypertension and electrolyte imbalances, also limit its use. Thus, the evidence supporting glycyrrhizinic acid for adrenal fatigue is rooted in traditional use and limited mechanistic studies, not validated clinical research.
Other ingredients used for Adrenal Fatigue
ashwagandhaastragalus
chamomile
eleuthero
ginseng
l-tyrosine
lavender
licorice root
maca
magnesium
pantothenic acid (vitamin B5)
relora® (proprietary)
rhodiola
vitamin C
whole adrenal glandular
suma
Aralia
Ba Ji Tian
Codonopsis
Deer Velvet
Eurycomanone
Eurycoma Longifolia
Maral Root
Rosavins
Schisandrins
Schizandrol A
Other health conditions supported by Glycyrrhizinic acid
Adrenal FatigueBronchitis
Cirrhosis of the Liver
Cold Sores
Colds (antiviral)
Colds (general)
Cough (damp)
Cough (dry)
Cough (general)
Cough (spastic)
Fatty Liver Disease
Gastritis
Hepatitis
Herpes
Inflammation
Influenza
Liver Detoxification
Psoriasis
Rhinitis
Stress
Ulcers
Wounds and Sores