Daniel G. Amen, M.D. on Instagram: "As we move into the holiday season, casual/social drinking is at an all time high. Along with that, comes the pressured questions of "why aren't you drinking?" My answer for you all go use (which I do frequently): I don't drink alcohol because I love my brain! Do you struggle with your diet and alcohol consumption during the holiday season? Share this post to your story to help someone stay sober during the holiday season."