Evidence supporting the use of: Green tea
For the health condition: Constipation (adults)

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Synopsis

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

Green tea (Camellia sinensis) has been traditionally consumed in various cultures, particularly in East Asia, for its general health benefits, including digestive health. In traditional Chinese medicine (TCM), green tea is sometimes suggested to promote digestion and relieve mild constipation. The proposed mechanism is related to its caffeine content and the presence of compounds like catechins, which may have mild stimulating effects on the gastrointestinal tract, potentially aiding bowel movements.

However, scientific evidence directly supporting green tea as a treatment for constipation in adults is limited. Most clinical studies on green tea focus on its antioxidant properties, metabolic effects, and cardiovascular benefits, rather than its laxative or pro-motility actions. Some indirect evidence suggests that caffeine, present in green tea (though in lower amounts than coffee), can stimulate colonic activity and increase the urge to defecate in some individuals. There are also anecdotal reports and small studies indicating that green tea may promote regularity, but robust, large-scale clinical trials specifically examining green tea for constipation are lacking.

In summary, the use of green tea for constipation is rooted more in tradition than in strong scientific evidence. It may offer mild benefits for some individuals, particularly those sensitive to caffeine, but it is not recognized as a primary or evidence-based treatment for constipation. Individuals with chronic or severe constipation should seek medical advice rather than relying solely on green tea.

More about green tea
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Other ingredients used for Constipation (adults)

Acacia
Actinidin
Aerva lanata
Agar
Agastache
Alexandrian senna
Algae
Allium tuberosum
Almond fruit
Aloe vera
Aloin
alpinia galangal
Amomum
Amor seco
Angelica
anise
anthraquinone
apple
apple cider vinegar
apricot
arabinoxylan
Ardisia
Asam gelugor
asparagus
aster root
Asteraceae
atractylodes
atractylone
Auricularia
avocado
Baccharoides anthelmintica
Bacillus
bacillus coagulans
bacillus subtilis
bacteria
bael
Baliospermum
banana
baobab
barley
basil
Bassia scoparia
bean
bee products
beet
belleric myrobalan
Bidens pilosa
Bifidobacteria
Bifidobacterium
Bifidobacterium adolescentis
Bifidobacterium animalis
Bifidobacterium bifidum
Bifidobacterium breve
Bifidobacterium infantis
Bifidobacterium lactis
Bifidobacterium longum
bio ecolian (proprietary)
bishop\'s weed
bitter grass
bitter principals
black cumin
black currant
black pepper
black salt
black seed
blackberry
Boerhavia diffusa
Bombax
Borassus aethiopum
borassus palm
borneol
bottle gourd
bran
Brassica
broccoli
Broussonetia
bupleurum falcatum
burdock
Butea monosperma
buttermilk
butternut
butyric acid
bасора
cabbage
cactus
Caesalpinia crista
California chia
cantaloupe
cape aloe
caraway
cardamom
carrot
Carthamus
cascara sagrada
cascaroside
castor oil
cauliflower
cayenne pepper
celery
Celosia
cereal grass
chamomile
chard
Chenopodium
chia seed
chicory
Chinese raisintree
Chinese silkvine
chirata
chlorella
Chondrus
Cinnamomum
cinnamon
Citrus
Clostridium butyricum
clove
coconut
coconut milk
coconut oil
colocynth
coriander
cowage seed
cruciferous
cucumber
Cucurbita
cumin
Curcuma
curcumen
currant
curry leaf
Cyclanthera pedata
Cynomorium
dandelion
date
dextrin
dianthrone
Dianthus
dioscorea
dog rose
dragonhead
dulse
dwarf morning glory
Embelia
emblicanin
emodin
endive
enzymes blend (proprietary)
fennel
fiber
fiber blend (proprietary)
Ficus simplicissima
fig
flavonoids
flaxseed
flowering quince
Frangula
fructan
fructooligosaccharides (FOS)
fruit
fruit and vegetable blend (proprietary)
fruit blend (proprietary)
fumitory
galactomannan
galactooligosaccharides
Galangal
ganoderma
ginger
ginseng
Glucofrangulin
goji berry
gooseberry
green banana
green tea
greens blend (proprietary)
guar gum
Guava
gum
Helicteres isora
hemicellulose
honey
hyacinth bean
hydroxyanthracene derivatives
Hygrophila
Ilex
Indian bael
Indian gum arabic tree
Indian kinotree
Indian tinospora
indigo leaves
inulin
isomalto-oligosaccharide
Jalap
jujube
jungli-bean
kale
karaya gum
Kefir
kiwi
Kohlrabi
Kokilaksha
Konjac
kudzu
lactiplantibacillus plantarum
lactitol
Lactobacillus
Lactobacillus acidophilus
Lactobacillus brevis
Lactobacillus bulgaricus
Lactobacillus casei
Lactobacillus fermentum
Lactobacillus gasseri
Lactobacillus johnsonii
Lactobacillus kefiri
Lactobacillus paracasei
Lactobacillus pentosus
Lactobacillus plantarum
Lactobacillus reuteri
Lactobacillus rhamnosus
Lactobacillus salivarius
Lactococcus rhamnosus
lemon
lemongrass
licorice root
Ligusticum
ligustilides
lodhtree
long pepper
loquat
lotus
lovage
luffa
Lycium
Lycopodium
magnesium
mandarin
mango
Melon
Methylcellulose
Microcos
millet seed
Molasses
Momordica
Morinda
Moringa
Morus
Mucilage
Mugwort
Myrobalan
Natsudaidai
Neem tree
Nettle
Nigella seed
noni
nopal
nut grass
Nymphaea nouchali
oat
Oligosaccharides
onion
Onosma bracteatum
Operculina turpethum
Ophiopogon
ophiopogon root
orange
Oroxylum indicum
Osmanthus
Oxystelma
pagoda tree
papaya
parsley
paw paw
peach
pear
peony
perilla
Persimmon
Peucedanum
Phaeophyceae
Phellodendron
Phyllanthus
pineapple
Piper retrofractum
Plantago
plantain
plum fruit
Polygonatum
Polygonum
polyphenols
polysaccharides
pomegranate
Portulaca
prebiotic blend (proprietary)
Prickly Pear Cactus
probiotics
prune
Prunus
psyllium
pumpkin
punarnava
purslane
Pyrrosia
quail egg
quince
Quisqualis
radish
raspberry
Rhamnus nakaharai
rhizome
rhubarb
rhubarb root
Rhus coriaria
ricinoleic acid
rockweed
root tuber
rose
Rubiaceae
Rubus
Rumex acetosa
Salvia
Sargassum
sea salt
seaweed
senna
Sennosides
Sete sangrias
Sichuan Lovage
Sicklepod
Slippery Elm
slippery elm bark
Solanum indicum
soursop
Southern Tsangshu
Spelt
Sphaeranthus indicus
spinach
Sterculia
Stereospermum
streptococcus thermophilus
Sumac
sunflower
sweet flag
Swertia
Szechuan lovage
Tamaricaceae
Tamarind
Taraxacin
Taraxacum
Taraxol
Tea
Terminalia
Thaumatococcus daniellii
thyme
Tiger Nut
Tinospora cordifolia
Trichosanthes
Triphala
turmeric
Ulmus
Varuna
vegetable and fruit blend (proprietary)
vegetable blend (proprietary)
Vidanga
Violet
Watercress
Watermelon
Wax Gourd
Wheat
Wulinshen
xylooligosaccharides
Yacon
Yellow Dock
Yerba buena
zanthoxylum
Zedoary
Zingerone
Zucchini

Other health conditions supported by green tea

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
Breast Lumps
Cancer (natural therapy for)
Cancer (prevention)
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)
Fibroids (uterine)
Free Radical Damage
Fungal Infections
Glaucoma
Hemochromatosis
Irritable Bowel Syndrome
Parkinson's Disease
Perspiration (excessive)
PMS (general)
Polyps
Rosacea
Skin (oily)
Abdominal Pain
Abscesses
Body Odor
Cancer Treatment (reducing side effects)
Fatigue
Gastritis
Gingivitis
Hair (loss or thinning)
Headache (general)
Hypertension
Inflammation
Influenza
Liver Detoxification
Memory and Brain Function
Oral Surgery
Psoriasis
Stress
Triglycerides (high)
Ulcers
Urinary Tract Infections
Wrinkles