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Page 1: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Vitamin C

Page 2: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Conflict of interest

Page 3: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Key pathologies

Page 4: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Oxidative stress/cytokine storm

Page 5: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Vitamin C deficiency

Page 6: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

High dose IVC and pneumonia

Page 7: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Mechanical ventilation

Page 8: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Multi-organ failure

Page 9: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

ARDS mortality

Page 10: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Trial on sepsis and ARDS

Page 11: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Covid-19

Page 12: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

HDVIC on Covid-19

Page 13: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Covid-19 treatment

Page 14: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Oral VC and Colds

Page 15: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Oral VC

Page 16: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

High dose oral VC

Page 17: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

HDIVC is safe

Page 18: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Few side effects

Page 19: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Anti-viral effects

Page 20: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

EFSA endorsement

Page 21: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

VC effects

Page 22: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Summary

Page 23: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Summary

Page 24: Vitamin C - National Cancer Institute · Vitamin C in the Prevention & Treatment of Covid-19 Richard Z. Cheng, M.D., Ph.D. Cheng Integrative Health Center coll_mbia, SC, USA BaoAn

Acknowledgement