Interesting Facts About Marijuana Edibles That You Should know DH420 Why Edibles Hit Harder: Understanding 11 Hydroxy THC Greenlight Cannabis Doctors THC Edibles and Gummies Grapefruit and medication: A cautionary note Harvard Health Discussing the kashrut of vaping is not an endorsement of the practice. Indeed, many rabbinic authorities strongly discourage vaping because of health risks, pointing to the Torah's instruction to guard one's health.