Sun protection advice mediated by the general practitioner: an effective way to achieve long-term change of behaviour and attitudes related to sun exposure?
Sun protection advice, mediated personally by the GP during a doctor's consultation, can lead to improvement in sun protection over a prolonged time period.
These observations contribute to the mounting evidence that vitamin D3 may affect the progression of cancer. Data also suggest that vitamin D3 status at the onset of treatment may synergistically improve the prognosis of several cancer types.