he vitamin the body lacks when legs and bones are painful

Muscle weakness
Persistent bone pain
An increased risk of fractures

How to get enough vitamin D?
Exposure to the sun: 10 to 30 minutes per day, arms and face uncovered, before 11 a.m. or after 3 p.m. to avoid sunburn.
Focus on food: favor oily fish (salmon, sardines), egg yolks, certain mushrooms and fortified dairy products.
Take supplements if necessary: ​​If you have a proven deficiency, a doctor may offers vitamin D3 supplements.