By Geoffrey Hogan (M.Ost) Farringdon Osteopaths At this time of year many people are thinking of different ways to improve their mental health. Doing more exercise, quitting alcohol, and taking vitamin D are some of the more well known ways to improve your mental health in the winter. There is an often overlooked drug that is widely taken on a daily basis that could be affecting your mental health too. You have probably taken this drug already today. It is the most commonly used psychoactive drug on the planet. In the correct quantity it can make you feel better and more ….continue to the whole article