Something else I can recommend...
Buy a bottle of high quality tumeric powder (curcumin) and black pepper. Every day you can heat up a large cup of milk (lait entier) and when it boils, add a big coffee spoon of tumeric powder and some pepper. Then drink that. It has a strong anti-inflammatory effect and its a good supplement to the D3 regimen. If you can not drink the milk, you can add a tumeric supplement but contrary to what the manufacturers of these supplements want to let us believe, the milk is far more effective. In a few days stiffness in the joins and other possible pain from inflammation will disappear.