How can you boost vitamin D levels during winter safely?

Vitamin D levels often fall in winter due to reduced sunlight exposure in Europe. In this episode, we explain how vitamin D is produced, how deficiency is diagnosed, and safe ways to maintain adequate levels.

In this episode, we cover:

• What vitamin D does (bone health, immune function, muscle support)

• Why winter sunlight is insufficient at northern latitudes

• Symptoms of vitamin D deficiency (fatigue, bone pain, muscle weakness)

• Dietary sources: oily fish, fortified foods, egg yolks

• When supplements may be recommended

• Safe dosing ranges under European guidance

• Risks of excessive supplementation (hypercalcaemia)

• When blood testing (25-OH vitamin D) is appropriate

• Situations where supplemen ...