YMMV but I've had limited benefits from taking vitamin D over winter personally, at least from a mental health perspective. Slowing down and trying to reduce the self-induced mental pressure addresses the cause for me.
> trying to reduce the self-induced mental pressure
That's like trying to stop breathing for me. Getting out and exercising when I least feel like it is the only thing that has helped me. But clearing that hurdle isn't always easy.
That's like trying to stop breathing for me. Getting out and exercising when I least feel like it is the only thing that has helped me. But clearing that hurdle isn't always easy.