Evidence supporting the use of: Green tea
For the health condition: Colitis

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Synopsis

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

Green tea (Camellia sinensis) has been traditionally consumed for its general health benefits, but in recent years, scientific interest has grown surrounding its potential role in managing colitis, particularly ulcerative colitis and Crohn’s disease. The active compounds in green tea, especially epigallocatechin-3-gallate (EGCG), have demonstrated anti-inflammatory and antioxidant properties in various in vitro and animal studies. These studies suggest that green tea polyphenols can reduce levels of pro-inflammatory cytokines (such as TNF-α and IL-6) and may help preserve the integrity of the intestinal mucosal barrier, both of which are relevant in the pathogenesis of colitis.

However, human clinical evidence remains limited and somewhat inconclusive. A few small clinical trials and pilot studies have indicated that green tea extract or EGCG supplementation may reduce disease activity or improve quality of life in people with inflammatory bowel diseases. For example, a 2013 pilot study showed modest improvement in disease activity scores among ulcerative colitis patients taking green tea extract, but larger, well-designed trials are still lacking. Therefore, while laboratory evidence is promising and provides a mechanistic rationale for its use, the clinical evidence supporting green tea as a treatment for colitis is currently weak, with a rating of 2 out of 5. Green tea may be used as a complementary approach but should not replace conventional therapies.

More about green tea
More about Colitis

Other ingredients used for Colitis

akkermansia muciniphila
algal oil
aloe vera
anthocyanins
apple
astaxanthin
bacillus clausii
bacillus coagulans
bacillus subtilis
barberry
beta caryophyllene
bifidobacterium bifidum
bifidobacterium breve
bifidobacterium infantis
bifidobacterium lactis
bifidobacterium longum
bilberry
bio ecolian (proprietary)
blueberry
bromelain
butyrate triglyceride
cat's claw
Chinese salvia root
chlorella
Coptis chinensis
cowage seed
turmeric
curcumin
fiber blend (proprietary)
flavonols
garlic bulb
ginger
green tea
hemp oil
immunoglobin G
inulin
isomalto-oligosaccharide
l-glutamine
lactobacillus acidophilus
lactobacillus brevis
lactobacillus bulgaricus
lactobacillus casei
lactobacillus fermentum
lactobacillus gasseri
lactobacillus lactis
lactobacillus paracasei
lactiplantibacillus plantarum
lactobacillus reuteri
lactobacillus rhamnosus
lactobacillus salivarius
lactococcus lactis
lactoferrin
licorice root
n-acetyl-cysteine (NAC)
plantain
pomegranate
prebiotic blend (proprietary)
butyric acid
quercetin
resveratrol
saccharomyces boulardii
slippery elm bark
specialized pro-resolving mediators (SPMs)
spirulina
streptococcus thermophilus
tributyrin
triphala
zinc
xanthium (cockleburs)
blackboard tree
picrorhiza kurroa
swertia
buckthorn
anemarrhena asphodeloides
algae
Apple Cider Vinegar
Apigenin
Anamu
Alchornea
Andrographolide
Asteracea
Acemannan
Amor seco
Astragalin
Bifidobacterium
Bifidobacterium adolescentis
Boswellic Acid
Bael
Basidiomycota
Boswellia
Baccharoides anthelmintica
Bifidobacterium animalis
Black Nightshade
Bacteria
Bifidobacteria
Bacillus
Cactus
Curcuminoid
Curcumen
Curcuma
Cabbage
Clostridium butyricum
Colocynth
Diterpenes
Euphorbia

Other health conditions supported by green tea

Abdominal Pain
Abscesses
Acne
Addictions (coffee, caffeine)
Age Spots
Aging (prevention)
Allergies (food)
Allergies (respiratory)
Alzheimer's Disease
Antibiotics (alternatives to)
Anxiety
Anxiety Disorders
Appetite (excessive)
Arteriosclerosis
Arthritis
Asthma
Athletic and Exercise Aids
Autoimmune Disorders
Belching
Benign Prostate Hyperplasia
Bites and Stings
Bleeding (internal)
Blood in Urine
Bloodshot Eyes
Body Odor
Breast Lumps
Cancer (natural therapy for)
Cancer (prevention)
Cancer Treatment (reducing side effects)
Cardiovascular Disease
Cartilage Damage
Cellulite
Cervical Dysplasia
Chemotherapy (reducing side effects)
Chicken Pox
Cholesterol (high)
Cholesterol (low)
Chronic Obstructive Pulmonary Disorder
Circulation (poor)
Circulation (to the brain)
Cirrhosis of the Liver
Colds (antiviral)
Colds (decongestant)
Colds (general)
Colds (prevention)
Colds (with fever)
Colic (children)
Colitis
Colon (atonic)
Colon (spastic)
Concentration (poor)
Congestion
Congestion (bronchial)
Congestion (lungs)
Congestion (lymphatic)
Congestion (sinus)
Conjunctivitis
Constipation (adults)
Contagious Diseases
Convalescence
Cough (damp)
Cough (dry)
Cough (general)
Cough (spastic)
Cramps (menstrual)
Crohn's Disease
Cuts
Cystic Breast Disease
Cystic Fibrosis
Cytomealovirus
Dandruff
Debility
Dementia
Denture Sores
Depression
Dermatitis
Diabetes
Diabetic Retinopathy
Diarrhea
Digestion (poor)
Down Syndrome
Endometriosis
Epstein Barr Virus
Eye Infections
Eye Problems
Eyes (red or itching)
Fatigue
Fibroids (uterine)
Free Radical Damage
Fungal Infections
Gastritis
Gingivitis
Glaucoma
Hair (loss or thinning)
Headache (general)
Hemochromatosis
Hypertension
Inflammation
Influenza
Irritable Bowel Syndrome
Liver Detoxification
Memory and Brain Function
Oral Surgery
Parkinson's Disease
Perspiration (excessive)
PMS (general)
Polyps
Psoriasis
Rosacea
Skin (oily)
Stress
Triglycerides (high)
Ulcers
Urinary Tract Infections
Wrinkles