Evidence supporting the use of: Calcium
For the health condition: Indigestion

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Synopsis

Source of validity: Scientific
Rating (out of 5): 4

Calcium, specifically in the form of calcium carbonate, is scientifically validated as an effective antacid for the treatment of indigestion (dyspepsia) and heartburn. Calcium carbonate acts by directly neutralizing excess gastric acid in the stomach, thereby alleviating the burning sensation and discomfort associated with acid reflux and indigestion. This mechanism is well-understood and has been documented in pharmacological and clinical literature for decades. Over-the-counter antacid products such as Tums and Rolaids commonly use calcium carbonate as their primary active ingredient, reflecting both clinical efficacy and widespread use.

Numerous randomized controlled trials and clinical guidelines support the effectiveness of calcium carbonate for rapid symptom relief in acid-related gastrointestinal disorders, including indigestion. The antacid effect is rapid, typically occurring within minutes. In addition to neutralizing acid, calcium carbonate also provides a supplementary source of dietary calcium, which can be beneficial for some individuals.

However, while effective for short-term relief, calcium carbonate is not recommended for long-term management of chronic indigestion or gastroesophageal reflux disease (GERD) without medical supervision, due to potential side effects such as hypercalcemia and milk-alkali syndrome with excessive use. In summary, the use of calcium carbonate for indigestion is strongly supported by scientific evidence and is a mainstay in both self-care and clinical recommendations for symptomatic relief.

More about calcium
More about Indigestion

Other ingredients used for Indigestion

cutch
Acid protease
Activated charcoal
Allspice
Aloe vera
alpha-galactosidase
amylase
green chiretta
apple
apricot
artichoke
bamboo
benegut perilla (proprietary)
betel
Bifidobacterium bifidum
Bifidobacterium infantis
Bifidobacterium longum
black pepper
radish
rice
calcium
cassia bark
chamomile
chen pi
chloride
citrus sinensis (proprietary)
cucumber
turmeric
curcumin
dandelion
Melon
exo-peptidase
fennel
fenugreek
fruit and vegetable blend (proprietary)
gentian root
ginger
glucomannan
green banana
HCL
quassia
jujube
kudzu
Lactobacillus gasseri
Lactobacillus lactis
lactiplantibacillus plantarum
licorice root
lipase
liquid liver fractions
lovage
Marshmallow
Methylmethionine sulfonium chloride (vitamin U)
Mint
orange
oregon grape
ox bile
pancreatin
papain
Peppermint
pepsin
plum fruit
psyllium
quail egg
rhubarb root
schizonepeta
slippery elm bark
spearmint leaf
Watermelon
Xylanase
bentonite
cascara sagrada
oryza
hyssop
cardamom
atractylodes
capsicum
Indian bael
alpinia galangal
Clerodendrum indicum
ferula assafoetida
Hedychium spicatum
inula racemosa
anise
punarnava
holarrhena antidysenterica
Fumaria parviflora
blessed thistle
Yarrow
bile salt
prickly ash
elecampane
root tuber
chrysanthemum
juniper berries
flowering quince
dogwood
dioscorea
sweetgums
queen of the meadow
caraway
anemarrhena asphodeloides
peach
Wood betony
horehound
Sichuan pepper
Alginic acid
sea salt
Alcohol
avens
apple cider vinegar
Actinidin
Agastache
ambergris
Angelica
Agrimony
Amomum
Asarum heterotropoides
Alchemilla
asafoetida
Agarwood
American Liverleaf
Appleblossom Cassia
Asam gelugor
Angostura
arrowroot
Areca
Agrimonia pilosa
antifoam agent
Amor seco
Aniseed myrtle
Arani
Arisaema
Asarum sieboldii
atractylone
betony
buttermilk
butter
blue flag
Baliospermum
blackthorn
Broussonetia
bicarbonate
bayleaf
belleric myrobalan
blackbrush
bistort
big quaking grass
Bougainvillea
bael
butternut
boldo
black gram
bile
black salt
Bombax
Buddha\'s hand
Borassus aethiopum
bitter principals
banana
Bassia scoparia
Belamcanda
bottle gourd
cumin
centaury
carqueja
chervil
coriander
chive
cape aloe
Centaurium erythraea
citron
cantaloupe
Chlorophytum
carvone
Cymbopogon martini
coca
Campylandra fimbriata
Chenopodium
colombo
copalchi
cubeb
carob
chirata
Chaenomeles lagenaria
Carlina
calamus
chestnut
colocynth
cola nut
Clerodendrum indicum
dense fruit dittany
dextrin
dragonhead
dill
dianthrone
Dolichos
Dichrostachys glomerata
English horsemint
enzyme blend
elephant\'s head
fig
fumitory
flat-stem milk-vetch
fernbush
false calumba
four-leaved grass
goldthread
gentian
Gentianella alborosea
Guaiac
Gentianella amarella
Gentianopsis barbata
grains of paradise
garden cress
Gentiana calycosa
Glucofrangulin
Galbanum
Gentiana manshurica
Heartsease
Himalayan salt
Hygrophila
Horsemint
Jicama
Jurubeba
Jalap
Javanese Long Pepper
Khella
Konjac
Kukicha
kola nut
karaya gum
Kefir
kuding tea
lemon balm
lime
Large-leaf gentian
Lactobacillus kefiri
Lesser speargrass
Lilium polyphyllum
linden
Lycopodium
labrador tea
Large-leaved linden
Lysimachia
Molasses
Mentha haplocalyx
mandarin
Marjoram
Mucilage
mace
malt
Mountain mahogany
Mesquite
Microtea debilis
Morning glory
Meadowsweet
Nardostachys
Natsudaidai
Neral
Oroxylum indicum
Orchis latifolia
Orris
Operculina turpethum
Osmanthus
Parsnip
Piperine
Palmyra
Piper chaba
Pulsatilla
probiotics
Piper retrofractum
Prickly Pear Cactus
Polygonatum
Pimpinella
Patrinia
potash
quince
rue
Rubus
rose
Rhamnus nakaharai
rhubarb
Stephania root
Sago Palm
Spanish Needle
Self-Heal
Southernwood
Shen Qu
Slippery Elm
Sweet Woodruff
Savory
Scabrous Gentian
Sterculia
Scirpus
Silybum
Servicetree
Sassafras
Sword Bean
Sedanenolide
Sweet Orange alcohol
Taraxacin
Traveler's Joy
Tarragon
Tansy
Tiger Nut
Taka amylase
Taraxol
Vervain
Viburnum
Verbena
Veronica
Vanilla
Vidanga
Wax Gourd
Weak Jumby Pepper
Winter Begonia
Winter Savory
Yuzu
Yellow Nut Sedge
Zapilopatle Bean
Zingerone

Products containing calcium

Nature's Sunshine Love and Peas (Sugar Free Original Formula)
Nature's Sunshine AIVIA Clean Energy
Nature's Sunshine AIVIA Hydrate
Nature's Sunshine AIVIA MCT Powder
Nature's Sunshine AIVIA Plant Protein
Nature's Sunshine AIVIA Plant Protein
Nature's Sunshine AIVIA Whey Protein
Nature's Sunshine AIVIA Whey Protein
Nature's Sunshine Balanced B Complex (Vitamin B)
Nature's Sunshine Bilberry Fruit (Concentrate)
Nature's Sunshine Estro-Assured (Formerly Breast Assured)
Nature's Sunshine Calcium-Magnesium (SynerPro)
Nature's Sunshine Calcium Plus Vitamin D
Nature's Sunshine Chromium-GTF
Nature's Sunshine Coral Calcium
Nature's Sunshine Coral Calcium
Nature's Sunshine Iron (Chelated)
Nature's Sunshine Love and Peas (Sugar Free) NEW!
Nature's Sunshine Love and Peas
Nature's Sunshine Magnesium
Nature's Sunshine Mega-Chel
Nature's Sunshine MultiVitamin & Mineral (SynerPro)
Nature's Sunshine MultiVitamin & Mineral (Time Release)
Nature's Sunshine Natural Changes
Nature's Sunshine Nature's Harvest
Nature's Sunshine Power Meal
Nature's Sunshine Power Meal
Nature's Sunshine Sea Calcium (Nature's)
Nature's Sunshine Silver Shield BioGuard Hand & Body Cream
Nature's Sunshine Skeletal Strength
Nature's Sunshine Solstic Twenty-Four
Nature's Sunshine Solstic Revive
Nature's Sunshine Stixated
Nature's Sunshine Stomach Comfort (Chewable)
Nature's Sunshine Structural System (30 Day Program)
Nature's Sunshine Super Supplemental
Nature's Sunshine Super Supplemental (Without Iron)
Nature's Sunshine Super Trio
Nature's Sunshine Vitamin B6
Nature's Sunshine Vitamin C Ascorbates
Nature's Sunshine Chewable Vitamin C
Nature's Sunshine Citrus Bioflavonoids (Vitamin C)
Nature's Sunshine VitaWave
Nature's Sunshine Zinc