Vitamin B12 supplements might be recommended to people who are at particular risk of being deficient in it. This includes ...

Around 2% of the global population struggles with obsessive compulsive disorder, or OCD. That's roughly 163 million people who go through cycles of obsessions – unwanted intrusive thoughts ...

Roughly 163 million people experience obsessive-compulsive disorder and its associated cycles of obsessions and compulsions. They have unwanted intrusive thoughts, images or urges; they also do ...