This site is inspired by the work of David Servan-Schreiber and scientific literature on nutrition and cancer prevention. It does not replace medical advice and does not constitute a treatment.

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Vitamin D

Strong evidence

Active compounds

Vitamine D3 (cholécalciférol)

Targeted cancers

breastcolonprostatelung

Anti-cancer actions

  • Regulates cell proliferation
  • Promotes apoptosis of cancer cells
  • Deficiency associated with higher incidence of many cancers
  • Synthesized through sun exposure (20 min/day)

How to prepare it

Sources: fatty fish (salmon, sardines, mackerel), cod liver, organic eggs, mushrooms. And above all: 20 minutes of sunlight on skin per day. Supplementation is often necessary in winter.

Recommended dosage

20 minutes of daily sun exposure. Consider a D3 supplement in winter (consult a doctor for dosage).

⚗️ Food synergies

These foods potentiate the effects of Vitamin D

Scientific sources

  • Multiple epidemiological studies on vitamin D deficiency and cancer risk