My first year teaching I wanted to know what makes an effective teacher, so I attended numerous seminars with all the latest research. I learned about learning-focused instruction, differentiated instruction, cooperative learning models, and much more.
I also ate a lot of food.
By December I needed a nap after second period. My pants were too tight. I had grown three chins. And I spent my lunch hour in the fetal position under my desk snorting sugar and ingesting lard.
What I should have learned were health tips for teachers. I should have learned health tips for a new school year. A healthy teacher is the foundation for what makes an effective teacher.