I need autophagy but analyze: how much autophagy matters? Map autophagy: fasting trigger vs. other triggers vs. necessity. Calculate: autophagy from fasting vs. exercise vs. benefit magnitude. Show me the autophagy reality: autophagy happens through multiple pathways. Give me the truth: fasting isn't only way to trigger autophagy. Include: whether autophagy requires fasting, what else triggers it, if obsession is warranted.