Relationship: Heart and calcium

Evidence supporting the use of: Calcium
For the body system: Heart

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Synopsis
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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Calcium plays a critical role in cardiovascular physiology, particularly in the processes of cardiac muscle contraction and vascular tone regulation. Scientifically, calcium ions are essential for the electrical conduction system of the heart, enabling the propagation of action potentials that trigger heartbeats. Additionally, calcium is necessary for the contraction of smooth muscle in blood vessels, affecting blood pressure regulation. Several large epidemiological studies have examined the relationship between calcium intake and cardiovascular health, with mixed results. While calcium is indispensable for normal heart function, excessive supplemental calcium has raised concerns about possible cardiovascular risks, such as vascular calcification and increased risk of heart attack, especially in older adults. Most medical guidelines recommend obtaining calcium primarily from dietary sources rather than supplements, unless supplementation is needed for bone health and prescribed by a healthcare provider. In summary, calcium is scientifically validated as essential for heart function at a physiological level, but the evidence supporting calcium supplementation for improving heart health specifically is moderate and nuanced; benefits are clear for deficiency prevention, but supplementation without deficiency may not confer additional heart health benefits and could carry risks.

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Acai berry
Acetyl L-carnitine
adenosine 5-triphosphate disodium (ATP)
Adenosine triphosphate (ATP)
Adrenergic amines
Adzuki bean
Agarwood
Ajoene
Alcohol
Alfalfa
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algal oil
Algal protein
Allicin
Alliin
Allium tuberosum
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Alpha phytosterol
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alpha-linolenic acid (ALA)
alpha-lipoic acid
amaranth
amino acids
AMP-activated protein kinase (AMPK)
ampelopsin
anchovies
andrographolide
animal protein
anthocyanidins
anthocyanins
anthocyanosides
Antrodia camphorata
apigenin
apocynin
apple
apple cider vinegar
apricot
argan nut oil
Arginine aspartate
arginine creatine
Arginine malate
Arginine nitrate
Arginine orotate
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arjun tree
arjuna
arjunic acid
Arjunolic acid
Aronia melanocarpa
ashitaba
Ashoka
ashwagandha
astaxanthin
Asteraceae
astragalin
astragaloside
astragalus
avocado
bael
baicalein
baicalin
balsam
bamboo
banana
barley
basil
bayleaf
bean
bee pollen
bee products
bee propolis
Beef liver
beet
belleric myrobalan
benfotiamine
berberine
bergamot
berry
beta and delta tocopherols
beta-hydroxybutyrate
beta-sitosterol
betanin
bignay
bilberry
bioflavonoids
bishop\'s weed
black cumin
black currant
black garlic
black ginger
black seed
black tea
blackberry
blubber oil
blueberry
Boerhavia diffusa
bonito peptide
borage
borneol
bottle gourd
bovine heart
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Brazil nut
breadnut
broccoli
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brutieridin
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buffalo
bugleweed
butylphthalide
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cactus
caffeic Acid
caffeine
calamari oil
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calcium
calycosin
camelina oil
Camellia sinensis
campesterol
capers
capsaicin
capsaicinoids
capsicum
cardamom
cardiolipin
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carnosol
Carthamus
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cassia bark
catalpol
catechins
catecholamine
caterpillar mushroom
cayenne pepper
celery
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chaga mushroom
cherry
chia seed
chia seed
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chokeberry
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citrus bioflavonoids
citrus sinensis (proprietary)
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coenzyme Q10 (CoQ10)
cola nut
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commiphora
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cordyceps
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crocetin
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curry leaf
cuspidatum root
cutch
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danshen
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deer velvet
dextrose
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diallyl disulfide (DADS)
diallyl trisulfide (DATS)
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dihydrolipoic acid
dismutase
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dong quai root
DPA (docosapentaenoic acid)
dulse
durian
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eleuthero
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EPA (eicosapentaenoic acid)
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epicatechin
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ergothioneine
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fatty acids
ferulic acid
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fibroblast growth factor
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figwort
fisetin
fish
fish oil
fish protein
flavanols
flavanones
flavans
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flavoglycosides
flavones
flavonoids
flavonols
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ganoderma
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glucose
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gokhru
gooseberry
grape
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green tea
greens blend (proprietary)
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l-carnitine
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Large-leaved linden
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lemon
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linseed oil
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mangiferin
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mangosteen
maqui berry
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mixed carotenoids
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Motherwort
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nicotinamide riboside
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noni
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omega-6 fatty acids
omega-7 fatty acids
omega-9 fatty acids
onion
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strawberry
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sunflower
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tocotrienols
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tribulus
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vegetable blend (proprietary)
vegetable oil
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Vervain
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vitamin B
vitamin B12
vitamin B6
vitamin C
vitamin D
vitamin D3
vitamin E
vitamin K
Vitexin
Walnut
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Watermelon
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wheat germ
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Other body systems supported by calcium

Blood
Circulatory System
Heart
Muscles
Nails
Nerves
Parathyroid Glands
Reproductive System
Skeletal System (Bones)
Structural System
Teeth

Products containing calcium

Health Concerns

Brands

Evidence supporting the use of: Calcium
For the body system: Heart

Table of Contents

Synopsis

Other ingredients that support Heart

Other body systems supported by calcium

Products containing calcium

Health Concerns

Brands

Evidence supporting the use of: CalciumFor the body system: Heart

Table of Contents

Synopsis

Other ingredients that support Heart

Other body systems supported by calcium

Products containing calcium

Evidence supporting the use of: Calcium
For the body system: Heart