https://peertube.wtf/videos/watch/ea1c242d-5634-457f-a5d0-1a012fd67e40 Do you crash hard after a big lunch? Heavy eyes, brain fog, ready for the couch before the afternoon even starts. A study published in Diabetes found a simple rule. A BMI over about 28.9 flagged insulin resistance in most of the people they tested with the gold standard clamp test. So that crash may not be a character flaw. After a carb-heavy meal, insulin spikes hard and then your energy falls off a cliff. I lived that when my A1C was 12.2%. Today it's in the normal range because I went after insulin resistance instead of another quick energy fix. If you crash after lunch, start learning about insulin resistance. My other videos here are a good place to start. Study: Stern SE et al., Diabetes, 2005. https://pubmed.ncbi.nlm.nih.gov/15677489/ Let's get healthy together. Science, not medical advice. Thu, 15 Oct 2026 15:51:31 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.wtf https://peertube.wtf/lazy-static/avatars/45856119-df14-4b5f-bff8-4807ae2cfbd2.png https://peertube.wtf/videos/watch/ea1c242d-5634-457f-a5d0-1a012fd67e40 All rights reserved, unless otherwise specified in the terms specified at https://peertube.wtf/about and potential licenses granted by each content's rightholder.