I don’t get what your saying but here’s my answer When a teen takes drugs in order to feel good, it interferes with the body's natural ability to do so. Here's how drugs affect the brain: The brain is made up of billions of nerve cells. ... Drugs overload the body with dopamine — in other words, they cause the reward system to send too many “feel-good” signals. I hope it helps you
Make you lose weight idk if that's what your looking for tho
Your right leg...I believe it differences in if you are right handed or left handed
Medical dictionaries is your answer