Don’t retire, says oncologist, bioethicist, and Affordable Care Act advisor advisor Zeke Emanuel in his new book. This recommendation, which is considered his most controversial, reflects the reality that jobs provide purpose, structure, and socialization, which must be replaced by those who do decide to retire or otherwise leave the workforce. Emanuel reportedly wrote this book as a result of his frustration with the wellness industry that he argues offers unproven, and expensive, health recommendations, such as the recent peptide craze. Emanuel instead wanted to provide a science-based, and straightforward, approach to healthy living, such as sufficient and satisfying sleep,…