The Doctor Is Quite Right

Genes may predispose but they do not predetermine such a complex human trait as addictive behaviour – indeed, genes are turned on and off by the environment. The number of receptors for important brain chemicals like dopamine can vary with circumstances: … Genes and addiction

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About Bill

Birder, cat-lover, pilot, poet. Former lounge lizard, pauper, pagan, lifeguard, chauffeur,cop and martial artist, turned pacifist addiction writer. Tries to be a good husband, father and brother, and makes a decent friend. Likes to take pictures. Stumbling down the Middle Path, one day at a time.

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