Evidence supporting the use of: Zinc
For the health condition: Cancer (prevention)
Synopsis
Source of validity: Scientific
Rating (out of 5): 1
Zinc is an essential trace element involved in numerous biological functions, including immune system regulation, DNA synthesis, and cellular repair. Its role in cancer prevention and treatment has been explored, primarily due to its antioxidant properties and its importance in maintaining immune competence. Several epidemiological and laboratory studies have examined zinc's relationship with cancer risk, particularly for prostate, esophageal, and colorectal cancers. However, the evidence supporting zinc supplementation specifically for cancer prevention or as a part of cancer treatment remains weak and inconclusive. Some observational studies suggest that adequate zinc status may be associated with a reduced risk of certain cancers, likely through the maintenance of healthy cellular processes and immune surveillance. Conversely, other studies have found no significant association or have even raised concerns about excessive zinc intake potentially increasing cancer risk in some populations.
Currently, there is insufficient high-quality clinical trial evidence to recommend zinc supplementation for cancer prevention or as an adjunctive cancer therapy in people who are not zinc deficient. Most clinical guidelines do not support routine zinc supplementation for these purposes. However, zinc deficiency, which can compromise immune function, is addressed in cancer patients when present, as part of general nutritional support.
In summary, while there is a scientific rationale for investigating zinc in cancer prevention and treatment, current evidence does not justify its use beyond addressing deficiency, and further research is required to clarify its potential role.
Other ingredients used for Cancer (prevention)
15,16-Dihydrotanshinone I3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid
7-hydroxymatairesinol (HMR)
8-Bromo-7-Methoxychrysin
Abalone
Acacetin
Acai berry
Acemannan
Acetogenin
Achyranthes
Adzuki bean
Agarikon Mushroom
AHCC
Ajoene
Akkermansia muciniphila
Alantolactone
Albizia
Algae
algal oil
Algal protein
Allicin
Alliin
Allium tuberosum
Allophycocyanin
Allyl isothiocyanate
Allyl mercaptan
Allyl sulfide
Alpha-carotene
alpha-humulene
alpha-linolenic acid (ALA)
alpha-lipoic acid
alpha-methylselenobutanoic acid
alpinia galangal
amentoflavone
American Pawpaw
amethoflavone
AMP-activated protein kinase (AMPK)
ampelopsin
amygdalin
anamu
Andrographis
andrographolide
ankaflavin
anthocyanidins
anthocyanins
anthocyanosides
anti-aromatase
Antrodia camphorata
apigenin
apple
apricot
arabinoxylan
Aralia
arctiin
Ardisia
Arjunolic acid
Armillaria mellea
Aronia melanocarpa
Artepillin C
arugula
ashitaba
ashwagandha
astaxanthin
aster root
Asteraceae
astragalin
astragaloside
astragalus
atractylone
Auricularia
avocado
bacteria
bael
baicalein
baicalin
Baikal Skullcap
banyan
baobab
barbasco
barberry
barley
Basidiomycota
basil
Bassia scoparia
Bauhinia
bayleaf
bean
bee pollen
bee products
bee propolis
Beef liver
beet
benzyl isothiocyanate
berberine
bergenin
berry
beta and delta tocopherols
beta caryophyllene
beta-carotene
beta-glucan
beta-lapachone
beta-sitosterol
betanin
betulinic acid
Bidens pilosa
bignay
biochanin
biota seed
black cumin
black galingale
black garlic
black ginger
black seed
black tea
black walnut
blackberry
blueberry
Boerhavia diffusa
bok choy
Bombax
Borassus aethiopum
Boswellia
bran
branched-chain amino acids
Brassica
Brazil nut
breadnut
broccoli
Brussel sprouts
Buckwheat
burdock
Butea monosperma
butein
butenyl isothiocyanate
butyrate triglyceride
butyric acid
C-phycocyanin
cabbage
Caesalpinia crista
caffeic Acid
calycosin
Camellia sinensis
cancerina
capillary artemisia
capsaicin
capsaicinoids
capsanthin
capsicum
carnosic acid
carnosol
carotene (unspecified)
carrot
carvacrol
caryophyllene
casticin
cat's claw
catechins
caterpillar mushroom
cauliflower
cayenne pepper
Celastrus
Celosia
Centella asiatica
chaga mushroom
chalcone
champignon
cherry
chia seed
Chinese fleeceflower
Chinese Ligustrum berry
Chinese mountain ant
Chinese salvia root
chirata
chlorella
chlorogenic acid
chlorophyll
chlorophyllin
chocolate
chokeberry
Chordaria cladosiphon
chrysanthemum
cinnamaldehyde
cinnamic acid
Cinnamomum
cinnamon
cistanche
Citrus
citrus bioflavonoids
citrus pectin
Clostridium butyricum
clove
cocoa
coconut oil
cod liver oil
coix
collard
commiphora
condurango
conjugated linoleic acid (CLA)
Coprinus
cordyceps
corilagin
coriolus mushroom
costus
coumaric acid
cowage seed
cowherb
crocetin
cruciferous
cryptoxanthin
Cucurbita
cumin
Curcuma
curcumen
curcumin
Curcuminoid
curry leaf
cyanidin
cyanobacteria
cynaropicrin
Cynomorium
cytokines
d-alpha tocopherol
d-glucarate
daidzein
daidzin
date
decursin
delphinidin
DHA (docosahexaenoic acid)
diallyl disulfide (DADS)
diallyl sulfide
diallyl trisulfide (DATS)
Dichrostachys glomerata
didymin
Dihydrocapsaicin
DIM (diindolylmethane)
diosgenin
diosmetin
dithiolthiones
DNA
docosahexaenoic Acid
dodder
dong quai root
DPA (docosapentaenoic acid)
Dumontiaceae
Dunaliella
Dunaliella salina
E-Viniferin
Ecklonia
Eclipta
eicosapentaenoic acid
eleuthero
ellagic acid
ellagitannin
emblicanin
enokitake
EPA (eicosapentaenoic acid)
epicatechin
epigallocatechin gallate (EGCG)
equol (proprietary)
ergothioneine
eurycomanone
evodiamine
farnesol
fatty acids
fern
ferulic acid
fiber
fiber blend (proprietary)
fisetin
fish
fish oil
fish protein
Flammulina velutipes
flavanols
flavanones
flavans
flavones
flavonoids
flavonolignan
flavonols
flavonones
flaxseed
Flueggea suffruticosa
fo-ti
folate
Fomitopsis pinicola
formononetin
fruit
fruit and vegetable blend (proprietary)
fucoidan
fucosterol
fucoxanthin
fungus
Gac
Galangal
galangin
gallate
gallic acid
gamma tocopherol
ganoderma
garcinol
Garcinone A
Garcinone B
Garcinone C
Garcinone D
Garcinone E
garden cress
garlic
garlic bulb
Gelidiella acerosa
genistein
genistin
geraniol
geranylgeraniol
Gigartina
ginger
ginkgetin
ginseng
Ginsenosides
Glabridin
Glucan peptides
Glucoraphanin
Glucosinolates
Glutathione
goji berry
gooseberry
grape
grapefruit
Graviola
Greek mountain tea
green tea
greens blend (proprietary)
Guava
Gypenoside
Haematococcus pluvialis
heal-all
Hedyotis
Helicteres isora
Herb Robert
hericium mushroom
hesperetin
hesperidin
hibiscus
HMR lignan
Honokiol
Huang hua
Humulones
hydroxycinnamic acid
hydroxymatairesinol
hydroxytyrosol
Hyperoside
Hyphomycetes
hypsizygus marmoreus
icariin
Indian coraltree
Indian fagonia
Indian sarsparilla
Indian tinospora
indigo leaves
indole-3-carbinol
iridoids
Isatis
Isoalantolactone
isodon rubescens
isoflavones
isoliquiritigenin
isoquinoline alkaloids
isosilybin
isothiocyanates
isovitexin
Jaboticaba
Java brucea
jiaogulan
Job\'s tears
jujube
Kaempferol
kale
Kefir
Kefiran
kelp
kiwi
knotweed
Kohlrabi
Kokilaksha
Kombucha
Lactoferrin
Laggera pterodonta
Laminaria
Lapachol
Lebbek
Legume protein
lemon
lemongrass
Lentil
Lentinan
Lentinula edodes mycelia
Leptadenia
lichen
lignans
Ligusticum
Ligustrazin
Ligustrum
limonene
Limonium sinense
limonoid
lingzhi
lion's mane
long pepper
loquat
Loranthus
lotus
lupulone
lutein
luteolin
lychee
Lycium
lycopene
Lycoris
Macaranga indica
Maclura tricuspidata
magnolol
maitake mushroom
malvidin
mangiferin
mangostanol
mangosteen
mangostene xanthone
mangostin
marigold
Marine fat
Marine lipid
Marine protein
Maslinic acid
Matcha
Mayapple
Maytenus ilicifolia
medium chain triglycerides (MCT)
Melia
Mesima
Methoxylated flavones
Methylselenocysteine
Milk Protein
Millettia
mixed carotenoids
Momordica
Momordicosides
Mondo grass
Monoterpenes
Morinda
Moringa
Morus
Mulberry
Mushroom
mustard seed
Myricetin
Myricitrin
Myrosinase
Myrrh
Naphthoquinones
Naringenin
Naringin
Neem tree
Neoandrographolides
Nettle
Niacinamide (vitamin B3)
Nigella seed
Nobiletin
Nomilin
noni
nopal
nut grass
oleanolic acid
oleic acid
Oleuropein
Oligomeric proanthocyanidins
Oligosaccharides
olive
omega-3 fatty acids
onion
Onosma bracteatum
oolong tea
orange
Oroxylum indicum
Osmanthus
Osthole
oyster mushroom
pagoda tree
Pansit-pansitan
papaya
Paris polyphylla
parsley
parthenolide
pau d'arco
paw paw
Pentacyclic triterpenoids
Pepper
perilla
Periwinkle
Persimmon
Petiveria
Phaeophyceae
Phellodendron
phellodendron amurense
Phenethyl isothiocyanate (PEITC)
phenolic compounds
Phenylpropanoids
phlorotannins
Phthalides
Phycocyanin
Physalis angulata
Phytoecdysteroid
Phytoestrogens
phytosterols
Piceid
pineapple
Piper nigrum
Piperine
Pistachio
Pleurotus eryngii
plum fruit
Podophyllum
Pokeweed
Polydatin
Polygonatum
Polygonum
polymethoxylated flavones
polyphenols
polyporous mushroom
polysaccharides
pomegranate
pomelo
Poncirin
Portulaca
proanthocyanidins
procyanidin
Propionibacterium freudenreichii
Propolis
protein
Puerarin
pumpkin
punicalagins
punicic acid
punicosides
purslane
Pyrrosia
quail egg
quercetin
quinoa
radish
raspberry
red clover
reishi mushroom
resveratrol
Rhabdosia rubescens
rhizome
rhubarb
root tuber
Rosa roxburghii
rosemary
rosmarinic acid
royal jelly
Rubia cordifolia
Rubia yunnanensis
Rubiaceae
rutin
S-allylcysteine
Salidroside
Salmon Oil
Salvianolic acid
Sapogenin
saponins
Sargassum
Schisandrins
Schizophyllum commune
seaweed
secoisolariciresinol diglucoside
Selaginella
selenium
Selenocysteine
Selenomethionine
Semecarpus anacardium
sesame
Sesamin
Sesbania
Sesquiterpenes
Sete sangrias
shen-chu
shiitake mushroom
Shilajit
Shogaol
Sichuan Lovage
Silybin
Sinensetin
Sinigrin
Smartweed
smilax
Solanum indicum
Sophora
Sotetsuflavone
soursop
Soy
soy isoflavones
Soy Protein
soybean
Sphaeranthus indicus
spinach
spirulina
stigmasterol
Stilbenoid
strawberry
Sulfated polysaccharide
Sulforaphane
sulforaphane glucosinolate
suma
Sword Bean
Syringic acid
Tangeretin
Tanshinone
Taraxasterol
Taxifolin
Tea
Terpenoids
Theaflavin
Thiosulfinate
Thistle
Thymoquinone
Thymus
Tiliroside
Tinospora cordifolia
tocotrienols
Trametes
Trans-pterostilbene
Tremella
tributyrin
Triphala
Triterpenes
Tulbaghia
Tumerone
Turkey tail mushroom
turmeric
Turmerones
Tylophorine
typhonium
Typhonium flagelliforme
Uncaria
Urolithin A
Ursolic Acid
vegetable and fruit blend (proprietary)
Vegetable Protein
Verbascoside
Vestitol
Vicenin
Vine tea
Viniferin
vitamin A
vitamin B
vitamin C
vitamin D
vitamin D3
Vitexin
Wakame
Walnut
Wasabi
Water Pepper
Watercress
Wax Gourd
wheat germ
wheat grass
Whey protein
White Tea
Withanolides
Wogonin
Xanthohumol
Xanthone
Xanthoparmelia
Xanthophyll
Xanthorrhizol
Xylaria nigripes
Yacon
Yellow root
Yerba mate
Yumberry
Yuzu
zanthoxylum
Zedoary
Zinc
Zingerone
Zingiberene
Zucchini
Other health conditions supported by Zinc
AbrasionsAcne
Acquired Immune Deficiency Syndrome
Aging (prevention)
Alcoholism
Anemia
Anorexia
Antibiotics (alternatives to)
Anxiety
Anxiety Disorders
Appetite (deficient)
Arthritis
Athlete's Foot
Attention Deficit Disorder
Autism
Autoimmune Disorders
Benign Prostate Hyperplasia
Birth Defects (prevention)
Bites and Stings
Blisters
Body Building
Body Odor
Boils
Broken Bones
Bruises (healing)
Bulimia
Burns and Scalds
Calcium Deficiency
Cancer (natural therapy for)
Cancer (prevention)
Cancer Treatment (reducing side effects)
Canker Sores
Carbuncles
Cardiovascular Disease
Cartilage Damage
Cataracts
Celiac Disease
Cervical Dysplasia
Chemotherapy (reducing side effects)
Cholera
Cirrhosis of the Liver
Cold Sores
Colds (antiviral)
Colds (decongestant)
Colds (general)
Colds (prevention)
Colds (with fever)
Colitis
Concentration (poor)
Congestion
Congestive Heart Failure
Conjunctivitis
Contagious Diseases
Convalescence
Copper Toxicity
Cough (damp)
Cough (dry)
Cough (general)
Cough (spastic)
Cradle Cap
Cramps (menstrual)
Crohn's Disease
Cuts
Cystic Fibrosis
Dandruff
Debility
Dehydration
Depression
Dermatitis
Diabetes
Diabetic Retinopathy
Diaper Rash
Diarrhea
Digestion (poor)
Duodenal Ulcers
Dysentery
Eczema
Endometriosis
Energy (lack of)
Enteritis
Epstein Barr Virus
Erectile Dysfunction
Exercise
Eye Infections
Eye Problems
Eyes (red or itching)
Eyes (spots before)
Eyesight (poor)
Failure to Thrive
Fat Metabolism (poor)
Fatty Liver Disease
Fibrosis
Fingernails (weak or brittle)
Foot Odor
Free Radical Damage
Gastritis
Giardia
Gingivitis
Hair (loss or thinning)
Hair Care (general)
Halitosis
Hashimoto's Disease
Hearing Loss
Heart (weakness)
Heavy Metal Poisoning
Hemochromatosis
Hemorrhoids
Hepatitis
Herpes
Hypothyroid
Impetigo
Infection
Infection (bacterial)
Infection (viral)
Infertility
Inflammation
Inflammatory Bowel Disorders
Influenza
Injuries
Insomnia
Irritability
Irritable Bowel Syndrome
Itching
Itching (rectal)
Jock Itch
Labor and Delivery
Lead Poisoning
Leaky Gut Syndrome
Leprosy
Lesions
Leucorrhea
Liver Detoxification
Lupus
Macular Degeneration
Mastitis
Measles
Memory and Brain Function
Menorrhagia
Menstrual Irregularity
Mental Illness
Metabolic Syndrome
Migraine
Miscarriage (prevention)
Mononucleosis
Mood Swings
Nerve Damage
Nervous Exhaustion
Night Blindness
Nursing
Obsessive Compulsive Disorder
Oral Surgery
Osteoporosis
Pancreatitis
PMS (general)
PMS Type A
PMS Type C
PMS Type D
PMS Type H
PMS Type P
PMS Type S
Pneumonia
Poison Ivy or Oak
Post Partum Depression
Post Partum Weakness
Pregnancy (herbs and supplements for)
Premature Ejaculation
Progesterone (low)
Prostatitis
Protein Digestion (poor)
Psoriasis
Puberty (hormone balancer)
Rashes and Hives
Rhinitis
Rosacea
Scars / Scar Tissue
Schizophrenia
Scratches and Abrasions
Seborrhea
Sex Drive (low)
Shingles
Sickle Cell Anemia
Sinus Infection
Skin (dry and/or flaky)
Skin (infections)
Skin (oily)
Skin Care (general)
Sleep (restless and disturbed)
Small Intestinal Bacterial Overgrowth
Smell (loss of)
Sore or Geographic Tongue
Sore Throat
Stress
Stye
Sugar Cravings
Sunburn
Surgery (healing from)
Surgery (preparation for)
Syphilis
Teeth (loose)
Testosterone (low)
Thinking (cloudy)
Tickle in Throat
Tonsillitis
Tooth Decay
Toxemia
Triglycerides (high)
Tuberculosis
Ulcerations (external)
Ulcers
Vitiligo
Warts
Wasting
Worry
Wounds and Sores
Products containing Zinc
Nature's Sunshine Love and Peas (Sugar Free Original Formula)
Nature's Sunshine 5-HTP Power
Nature's Sunshine Adrenal Support
Nature's Sunshine AnxiousLess
Nature's Sunshine AnxiousLess
Nature's Sunshine Bowel Detox
Nature's Sunshine Calcium-Magnesium (SynerPro)
Nature's Sunshine Candida Clear
Nature's Sunshine Cellular Energy
Nature's Sunshine Children's Elderberry Immune
Nature's Sunshine Children's MultiVitamin & Mineral
Nature's Sunshine Defense Maintenance
Nature's Sunshine Dieter's Cleanse
Nature's Sunshine Glandular System
Nature's Sunshine Love and Peas (Sugar Free) NEW!
Nature's Sunshine Love and Peas
Nature's Sunshine Master Gland Formula®
Nature's Sunshine Mega-Chel
Nature's Sunshine Men's Formula (With Lycopene)
Nature's Sunshine MultiVitamin & Mineral (SynerPro)
Nature's Sunshine MultiVitamin & Mineral (Time Release)
Nature's Sunshine Natural Changes
Nature's Sunshine Nature's Prenatal
Nature's Sunshine Nature's Harvest
Nature's Sunshine Perfect Eyes
Nature's Sunshine Power Greens Pouch
Nature's Sunshine Power Greens To-Go
Nature's Sunshine Power Meal Chocolate
Nature's Sunshine Power Meal Vanilla
Nature's Sunshine Skeletal Strength
Nature's Sunshine Solstic Twenty-Four
Nature's Sunshine Solstic Immune
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 Target TS-II Formula
Nature's Sunshine Thyroid Support
Nature's Sunshine Ultrabiome DTX
Nature's Sunshine VitaWave
Nature's Sunshine Yeast/Fungal Detox
Nature's Sunshine Zinc
Nature's Sunshine Zinc Lozenge
