Neither alcohol nor marijuana is good for you in larger doses, but when it comes to smaller amounts, which is actually worse for your health? In this episode of The Brain Warrior's Way Podcast, Dr. Daniel Amen and Tana Amen weigh in on the effects that alcohol and marijuana can have on your brain and body.Neither alcohol nor marijuana is good for you in larger doses, but when it comes to smaller amounts, which is actually worse for your health? In this episode of The Brain Warrior's Way Podcast, Dr. Daniel Amen and Tana Amen weigh in on the effects that alcohol and marijuana can have on your brain and body.