Evidence supporting the use of: Licorice root
For the health condition: Metabolic Syndrome

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Licorice root (Glycyrrhiza glabra) has a long history of use in traditional medicine systems, but its application for Metabolic Syndrome is more recent and primarily supported by preliminary scientific studies rather than longstanding tradition. Some research suggests that licorice root and its active compound, glycyrrhizin, may impact factors associated with Metabolic Syndrome, such as obesity, insulin resistance, and dyslipidemia. For instance, small clinical trials and animal studies have indicated that licorice flavonoids may reduce body fat mass, improve lipid profiles, and exert anti-inflammatory effects—all relevant to Metabolic Syndrome. One study published in Obesity Research & Clinical Practice (2009) found that a licorice flavonoid oil supplement reduced total body fat and visceral fat in overweight individuals. Other laboratory studies have reported improved insulin sensitivity and reduced triglyceride levels following licorice supplementation.

However, the overall strength of the evidence is limited. Most studies are small, short-term, or conducted in animals, and results are not always consistent. Furthermore, licorice root can have significant side effects, such as increased blood pressure and disturbances in electrolyte balance, especially with long-term or high-dose use. Major guidelines do not recommend licorice root for Metabolic Syndrome due to insufficient robust clinical data and potential risks. In summary, while there is emerging scientific interest and some preliminary support for licorice root’s role in managing Metabolic Syndrome, the evidence is weak and does not justify routine use at this time.

More about licorice root
More about Metabolic Syndrome

Other ingredients used for Metabolic Syndrome

7-hydroxymatairesinol (HMR)
7-Keto-DHEA
Acai berry
Akkermansia muciniphila
algal oil
alpha-glycosyl isoquercitrin
alpha-linolenic acid (ALA)
anchovies
anthocyanins
asparagus
bacillus subtilis
banaba
barley
berberine
beta-glucan
beta-sitosterol
Bifidobacterium longum
bitter melon
black garlic
blueberry
Brussel sprouts
butyrate triglyceride
campesterol
camu camu
canola oil
caterpillar mushroom
chia seed
chokeberry
chromium
cinnamon
conjugated linoleic acid (CLA)
turmeric
curcumin
DHA (docosahexaenoic acid)
DPA (docosapentaenoic acid)
epigallocatechin gallate (EGCG)
fisetin
flaxseed
fructooligosaccharides (FOS)
ginger
glucomannan
guar gum
hydroxycitric acid
inulin
krill oil
l-carnitine
Lactobacillus helveticus
licorice root
maitake mushroom
maqui berry
Matcha
medium chain triglycerides (MCT)
Moringa
Naringin
nicotinamide riboside
oleanolic acid
oleic acid
olive
omega-3 fatty acids
omega-7 fatty acids
omega-9 fatty acids
oyster mushroom
palmitoleic acid
quinoa
red yeast rice
reishi mushroom
resveratrol
rye
spirulina
tocotrienols
Trans-pterostilbene
Urolithin A
Vanadium
Vanadyl sulfate
vitamin C
vitamin D
wheat grass
Whey protein
xylooligosaccharides
Zinc
β-nicotinamide mononucleotide (NMN)
Algae
kidney beans
AMP-activated protein kinase (AMPK)
1-deoxynojirimycin
15,16-Dihydrotanshinone I
12-methylcarnosic acid
3-desoxy-7-KETO-DHEA
4-hydroxyisoleucine
5,7-Dimethoxyflavone
6-Paradol
Alpha Glucans
ankaflavin
apigenin
Aronia melanocarpa
Antrodia camphorata
Auricularia
antirrhinin
avocado
Ascophyllum nodosum
Acacetin
alpha-lipoic acid
astragaloside
anthocyanidins
ampelopsin
Alpha phytosterol
Algal protein
arabinoxylan
Alpha methyl tetradecylthioacetic acid
Arjunolic acid
Bifidobacterium adolescentis
beta-hydroxybutyrate
Blakeslea trispora
bean
betanin
Brazil nut
charantin
California chia
cardarine
cyanobacteria
capsinoids
cyanidin
chlorogenic acid
capsiate
Chitin-Glucan Complex
Calanus finmarchicus
crocetin
cynaropicrin
Cystoseira canariensis
corosolic acid
Crypthecodinium
carnosic acid
docosahexaenoic Acid
Dunaliella
dihydrocapsiate
dragon fruit
dihydrolipoic acid
D-Pinitol
diosgenin
ergothioneine
evodiamine
Ecklonia
fucosterol
Foxtail millet
fucoxanthin
flavanols
fructan
Ginsenosides
Glucan peptides
galactooligosaccharides
guanidinopropionic acid (GPA )
Guggulsterones
Glucoraphanin
garbanzo bean
Glucosinolates
hydroxytyrosol
isomaltulose
Isoalantolactone
Irvingia gabonensis
Konjac
Kamut
lipstatin
Legume protein
Lentil
lupin
Monacolin
Maslinic acid
mangiferin
Mulberroside A
Monounsaturated fat
Momordicosides
Naringenin
Neoeriocitrin
Nobiletin
oolong tea
Oligosaccharides
Oleoylethanolamide
Phycocyanin
pyrroloquinoline quinone
phlorizin
Phaeophyceae
Phytoplankton
polychitosamine
polysaccharides
Pinitol
Polydatin
punicalin
polyunsaturated fat
Pleurotus eryngii
pu-er tea
punicalagins
Palatinose
punicic acid
peanut
Pistachio
Rebaudioside
Schizochytrium Oil
Schizochytrium
Salmon Oil
Salidroside
Syringic acid
Salacia
Sesamolin
Sesamin
Sinensetin
Sulforaphane
Tagatose
Tetradecylthioacetic acid
Thylakoid
Tyrosol
Tangeretin
Tanshinone
Theaflavin
Theabrownin
Xanthohumol
Yacon

Other health conditions supported by licorice root

Abdominal Pain
Abrasions
Abscesses
Acid Indigestion
Acne
Addictions (general remedies for)
Addictions (tobacco smoking or chewing)
Addison's Disease
Adenitis
Adrenal Fatigue
Afterbirth Pain
Age Spots
Allergies (respiratory)
Amenorrhea
Anal Fistula or Fissure
Anemia
Appetite (deficient)
Asthma
Autoimmune Disorders
Bronchitis
Canker Sores
Chemotherapy (reducing side effects)
Chicken Pox
Cholera
Chronic Obstructive Pulmonary Disorder
Cirrhosis of the Liver
Cold Sores
Colds (antiviral)
Colds (decongestant)
Colds (general)
Colds (prevention)
Colds (with fever)
Colic (adults)
Colic (children)
Colitis
Colon (atonic)
Colon (spastic)
Congestion
Congestion (bronchial)
Congestion (lungs)
Congestion (lymphatic)
Congestion (sinus)
Constipation (adults)
Contagious Diseases
Convalescence
Cough (damp)
Cough (dry)
Cough (general)
Cough (spastic)
Cramps (menstrual)
Crohn's Disease
Croup
Cushing's Disease
Cytomealovirus
Dyspepsia
Eczema
Emphysema
Endometriosis
Enteritis
Epstein Barr Virus
Estrogen (low)
Fatty Liver Disease
Fever
Fibrosis
Gall Bladder (sluggish or removed)
Gall Stones
Gas and Bloating
Gastritis
Gingivitis
Glands (swollen lymph)
Goiter
Gonorrhea
Gout
Grave's Disease
Hair (loss or thinning)
Hair Care (general)
Halitosis
Hangover
Headache (general)
Headache (sinus)
Headache (tension)
Heart (weakness)
Hemorrhoids
Hepatitis
Hernias
Herpes
Hiatal Hernia
Hiccups
Hot Flashes
Hypotension
Hypothyroid
Impetigo
Indigestion
Infection
Infection (bacterial)
Infection (viral)
Inflammation
Inflammatory Bowel Disorders
Influenza
Injuries
Itching
Itching Ears
Jaundice (adults)
Jock Itch
Kidney Infection
Laryngitis
Leaky Gut Syndrome
Leprosy
Lesions
Leucorrhea
Liver Detoxification
Lungs (fluid in)
Lyme Disease
Lymph Nodes or Glands (swollen)
Malaria
Mastitis
Measles
Menopause
Menorrhagia
Menstrual Irregularity
Menstruation (scant)
Mental Illness
Metabolic Syndrome
Mononucleosis
Mood Swings
Morning Sickness
Mumps
Nausea and Vomiting
Nephritis
Nervous Exhaustion
Nervousness
Night Sweating
Nocturnal Emission
Oral Surgery
Ovarian Pain
Overacidity
Pertussis
Pleurisy
PMS (general)
Pneumonia
Poison Ivy or Oak
Rashes and Hives
Rosacea
Sore Throat
Ulcers