Vitamin C

Biomarker

8 papers3 findings

  • Humans3
  • Animals4

Interventions

2

Ascorbic acid

no changein rats1

1 study
  1. Ascorbic acid has no effect on vitamin C in rats.

    “Vit C supplementation had no effect on serum Vit C levels”

    Animalsin aged ratsorally administeredserum500 mg/kg31 daysn = 28

    Effects of Vitamin C Supplementation on Total Antioxidant Status, Inflammation, and Histopathological Changes in Aged Rats

    Journal of biochemical and molecular toxicologyMay 30, 2025

More on Ascorbic acid

Ena-actimineral resource a

upin mice1

1 study
  1. Ena-actimineral resource a increases vitamin C in mice.

    “vitamin C levels were increased in an ENA-A dose-dependent manner in the vitamin C-treated group.”

    Animalsin vitamin C-treated SMP30 knockout mice18 weeks

    ENA-A actimineral resource A extends lifespan associated with antioxidant mechanism in SMP30 knockout mice

    Molecular and cellular biochemistryMar 7, 2014

More on Ena-actimineral resource a

Associations

1

Carotid intima-media thickness

downin humans1

1 study
  1. Vitamin C is associated with carotid intima-media thickness in humans (-0.004 mm per 20% higher plasma concentration).

    “a 20% higher plasma vitamin C concentration was associated with a 0.004-mm smaller intima-media thickness”

    HumansPer 20% higher plasma vitamin C concentration; adjusted for age and cardiovascular disease risk factorsextracranial carotid arterymales

    Antioxidant vitamin status and carotid atherosclerosis in the elderly

    The American journal of clinical nutritionSep 1, 2001

Funding

4 grants since 2016

Japan Society for the Promotion of ScienceJP¥4.6mNational Institute on AgingUS$314kAgencia Nacional de Investigación y DesarrolloCLP 102.3k

Latest

Nov 2025: 1Dec 2025: 7Jan 2026: 4Feb 2026: 3Mar 2026: 2Apr 2026: 3May 2026: 2Jun 2026: 0Jul 2026: 6Aug 2026: 3Sep 2026: 8Oct 2026: 140 in 12 months