Evidence supporting the use of: Vitamin C
For the health condition: Toxemia
Synopsis
Source of validity: Scientific
Rating (out of 5): 2
Vitamin C (ascorbic acid) has been investigated in relation to toxemia, particularly in the context of preeclampsia (sometimes referred to as toxemia of pregnancy). Preeclampsia is characterized by high blood pressure and often proteinuria in pregnancy, and oxidative stress is believed to play a role in its pathogenesis. Since vitamin C is a potent antioxidant, researchers have explored whether supplementation might reduce oxidative stress and lower the risk or severity of preeclampsia.
However, the scientific evidence supporting the use of vitamin C for treating or preventing toxemia/preeclampsia is modest and inconsistent. Early observational studies suggested that pregnant women with lower antioxidant levels, including vitamin C, may be at higher risk for preeclampsia. This led to clinical trials testing vitamin C (often combined with vitamin E) supplementation. Large randomized controlled trials such as the VIP (Vitamins in Pre-eclampsia) trial (Lancet, 2003) and others (NEJM, 2006) found that vitamin C and E supplementation did not significantly reduce the risk of preeclampsia and, in some cases, suggested possible adverse effects.
While vitamin C remains important for general maternal and fetal health, and deficiencies should be corrected, routine high-dose supplementation specifically to prevent or treat toxemia is not supported by strong evidence. Current clinical guidelines do not recommend vitamin C supplementation for this purpose outside of correcting deficiency. Thus, while there is scientific rationale and some clinical investigation, the evidence is moderate at best and does not justify widespread use for toxemia.
Other health conditions supported by vitamin C
AbrasionsAbscesses
Acne
Acquired Immune Deficiency Syndrome
Addictions (general remedies for)
Addison's Disease
Adrenal Fatigue
Age Spots
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Alcoholism
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Alzheimer's Disease
Anal Fistula or Fissure
Anemia
Antibiotics (alternatives to)
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Anxiety
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Athletic and Exercise Aids
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Boils
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Bruises (healing)
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Cancer (natural therapy for)
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Cancer Treatment (reducing side effects)
Canker Sores
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Cartilage Damage
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Cervical Dysplasia
Chemical Poisoning
Chemotherapy (reducing side effects)
Chicken Pox
Cholesterol (high)
Chronic Obstructive Pulmonary Disorder
Cold Sores
Colds (antiviral)
Colds (decongestant)
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Colds (with fever)
Colon (atonic)
Congestion
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Conjunctivitis
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Convalescence
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Denture Sores
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Tendonitis
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Tuberculosis
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Ulcers
Uric Acid Retention
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Acerola/Flavonoid
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Active Man's Formula
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Adrenal Complex
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Adrenotone™
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Axis Endo™ Mango
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Basic Prenatal Multivitamin
Designs For Health
BioFizz® Immune
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Blood Sugar Formula
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Bone Builder Active
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Buffered Ascorbic Acid
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Buffered Ascorbic Acid
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Buffered Ascorbic Acid
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Buffered C Powder
Integrative Therapeutics
Buffered Vitamin C
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Catalyte
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CatecholaCalm™
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C+BioFizz®
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Clear Change 10-Day Detox Program with UltraClear Plus Vanilla
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Clear Change 10-Day Detox Program with UltraClear RENEW Berry
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Clear Change 10-Day Detox Program with UltraClear RENEW Chai
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Clear Change 10-Day Detox Program with UltraClear RENEW Vanilla
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Clear Change 28-Day Detox Program with UltraClear Plus Berry
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Clear Change 28-Day Detox Program with UltraClear Plus pH Pineapple Banana
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Clear Change 28-Day Detox Program with UltraClear Plus pH Vanilla
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Clear Change 28-Day Detox Program with UltraClear Plus Pineapple Banana
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Clear Change 28-Day Detox Program with UltraClear Plus Vanilla
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Clear Change 28-Day Detox Program with UltraClear RENEW Berry
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Clear Change 28-Day Detox Program with UltraClear RENEW Chai
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Macular Support Formula
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MetaKids Vitamin D3 Liquid
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Monolaurin-Avail™
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Multi-Vitamin Elite NSF
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Multi-Vitamin Elite NSF
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Multigenics®
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Multigenics Chewable Orange
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Integrative Therapeutics
Multiplex-1 No-Iron
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Pure Encapsulations
NeuroMood Pure Pack
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Nitric Oxide Support
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NOx Synergy™
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Nutrient 950®
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Nutrient 950®
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Nutrient 950®
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Nutrient 950® A without Copper & Iron
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Nutrient 950® with NAC
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Nutrient 950® without Iron
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Nutrient 950® without Iron
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Nutrivitamin No-Iron
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O.N.E.™ Multivitamin
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O.N.E.™ Multivitamin
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O.N.E.™ Multivitamin
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OcuForce™
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OptiFerin-C
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OsteoForce™
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OsteoForce™
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OsteoForce™ Supreme
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Osteoprime Forte
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Osteoprime Ultra
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PaleoCleanse Plus™
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PaleoCleanse Plus™
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PaleoCleanse Plus™ Detox Program
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PaleoCleanse Plus™Chocolate Detox Kit
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PaleoMeal®
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PaleoMeal®
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Physician's Elemental Diet
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Physician's Elemental Diet
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Physicians Elemental Diet Kit
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PhytoGanix® Tropical Fruit
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PhytoMulti™ Multivitamin
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PhytoMulti With Iron
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PhytoMulti Without Iron
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PhytoMultivitamin
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Plant Protein Cleanse Plus™ 570g
Designs For Health
Plant Protein Meal
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Plant Protein Meal Plus
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Plant Protein Meal
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PlusOne® Daily Prenatal Packs
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Polyphenol Nutrients
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Polyphenol Nutrients
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PreNatal Nutrients
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Prenatal Pro™
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ProThrivers Multivitamin
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PureDefense
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PureGenomics® Multivitamin
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PureLean® Protein
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PureResponse™ Multivitamin
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Douglas Laboratories
Quercetin-Bromelain Complex
Douglas Laboratories
Selenium Plus
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SeroPlus
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Sinuplex®
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Stellar C™
Thorne
Stress Balance Phytisone
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Super Antioxidant Formula
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Twice Daily Essential Packets
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Twice Daily Multi™
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Ultra Glucose Control Vanilla
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Ultra Potent-C 1000
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Ultra Potent-C Chewable
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Ultra Preventive ® Kids Orange Flavor
Douglas Laboratories
Ultra Preventive One Daily
Douglas Laboratories
Ultra Preventive® X
Douglas Laboratories
Ultra Protein Green
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Metagenics
UltraClear Plus Detox Powder Berry
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UltraClear Plus Detox Powder Pineapple/Banana
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UltraClear Plus pH Detox Powder Pineapple/Banana
Metagenics
UltraClear Plus pH Detox Powder Vanilla
Metagenics
UltraClear RENEW Detox Powder Berry
Metagenics
UltraClear RENEW Detox Powder Chai
Metagenics
UltraClear RENEW Detox Powder Vanilla
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UltraDetox 10-Day Pure Pack
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UltraGI Replenish® Chocolate
Metagenics
UltraGI Replenish Chocolate
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UltraGI Replenish Vanilla
Metagenics
UltraGI Replenish Vanilla
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UltraInflamX Plus 360°® Chocolate/Orange
Metagenics
UltraInflamX Plus 360° Mango
Metagenics
UltraInflamX Plus 360° Mango
Metagenics
UltraInflamX Plus 360° Orange
Metagenics
UltraInflamX Plus 360° Original Spice
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UltraInflamX Plus 360° Pineapple/Banana
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UltraInflamX Plus 360° Pineapple/Banana
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UltraMeal Advanced Protein® Dutch Chocolate
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UltraMeal Advanced Protein French Vanilla
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UltraMeal Advanced Protein Plain
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UltraMeal Cardio 360°® Pea/Rice Chocolate
Metagenics
UltraMeal Cardio 360° Pea/Rice Vanilla
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UltraMeal® Daily Support Dutch Chocolate
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UltraMeal Daily Support Mixed Berry
Metagenics
UltraMeal Rice Vanilla
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UltraNutrient®
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UltraNutrient®
Pure Encapsulations
Uric Acid Formula
Designs For Health
Vessel Forte™
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VisionPro Nutrients
Pure Encapsulations
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Vitamin C 1000 mg
Vitabase
Vitamin C
Douglas Laboratories
Vitamin C
Designs For Health
Vitamin C Buffered Powder
Thorne
Vitamin C With Flavonoids
Integrative Therapeutics
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Vitamin D3 Liquid
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Women's Multi 50+
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