- Many of our current, preexisting beliefs about food and nutrition are proving to be extremely flawed and contrived, having essentially been pushed by big-food to drive more consumption of sugar and carbs in our meals as opposed to actually being research-based (just look at the USDA Food pyramid, that puts carbs, almost all simple, as a staple). The emerging research around restricted eating, fasting, and autophagy (research that won a Nobel Prize in 2016) is extremely promising albeit still developing.
- There's real value to proper self-experimentation for helping you discover and build better individual habits and determining what uniquely works for improving your health and wellness, as well as challenge your thinking on your existing beliefs, particularly around nutrition & dieting that tend to be ingrained in you during development. [See gwern's self experiments for some interesting ones](https://gwern.net).
- IMO, the core issue at the root of this rise of the "cult-like influencer" is a lack of accessible academic research (i.e the average person will opt to read blogs over a long, hugely technical research paper) which creates more and more noise and proliferation of misinformation and conflicting health advice.