Cited notes on ADHD neuroscience, metabolic health, fasting, running, and SEO research.https://brendonkennedy.co/en-ushttps://brendonkennedy.co/writing/adhd-dopamine-what-im-reading/https://brendonkennedy.co/writing/adhd-dopamine-what-im-reading/What current neuroscience says about ADHD as a dopamine-signaling and executive-function difference, and the focus habits I'm testing.Sun, 12 Jul 2026 00:00:00 GMThealth-neuroscienceADHDdopamineneuroscienceexecutive-functionfocushttps://brendonkennedy.co/writing/adhd-exercise-and-focus/https://brendonkennedy.co/writing/adhd-exercise-and-focus/What meta-analyses actually say about aerobic exercise, attention, and executive function in ADHD — honest effect sizes, not a cure.Sun, 12 Jul 2026 00:00:00 GMThealth-neuroscienceadhdexerciseexecutive-functionneurosciencerunninghttps://brendonkennedy.co/writing/72-hour-fast-autophagy-apoptosis/https://brendonkennedy.co/writing/72-hour-fast-autophagy-apoptosis/A source-checked look at what a 72-hour fast really does to autophagy and apoptosis — and exactly where the human evidence stops.Sun, 12 Jul 2026 00:00:00 GMTfasting-researchfastingautophagyapoptosismetabolic-healthlongevityhttps://brendonkennedy.co/writing/alcohol-and-the-brain/https://brendonkennedy.co/writing/alcohol-and-the-brain/The 2023 WHO 'no safe level' position, alcohol as a Group 1 carcinogen, and its sleep and brain effects — plus my honest cutting-back journey.Sun, 12 Jul 2026 00:00:00 GMTmetabolic-healthalcoholbrain healthcancer risksleephttps://brendonkennedy.co/writing/entity-seo-and-structured-data/https://brendonkennedy.co/writing/entity-seo-and-structured-data/How Person/Organization schema, sameAs, and knowledge-graph signals identify entities — and why common names need disambiguation.Sun, 12 Jul 2026 00:00:00 GMTseo-researchentity SEOstructured dataschema.orgknowledge graphhttps://brendonkennedy.co/writing/exercise-and-cancer-risk-what-the-data-says/https://brendonkennedy.co/writing/exercise-and-cancer-risk-what-the-data-says/What cohort and meta-analytic data show about activity and lower risk of colon, breast, and endometrial cancer — association, not a personal number.Sun, 12 Jul 2026 00:00:00 GMTrunning-logrunningcancer riskphysical activityepidemiologyguideline coveragehttps://brendonkennedy.co/writing/seo-research-what-ranks-in-2026/https://brendonkennedy.co/writing/seo-research-what-ranks-in-2026/What Google's docs and 2025-26 research actually say ranks in 2026: helpful content in core ranking, Core Web Vitals, entities, and AI Overviews.Sun, 12 Jul 2026 00:00:00 GMTseo-researchseogoogle-searchcore-web-vitalsai-overviewshttps://brendonkennedy.co/writing/starting-this-catalog/https://brendonkennedy.co/writing/starting-this-catalog/Why I'm keeping a weekly notebook in the open — health research, fasting, running logs, and SEO — and exactly what you can expect if you tune in.Sun, 12 Jul 2026 00:00:00 GMTpersonal-journalintrolearning in publicweeklymanifestohttps://brendonkennedy.co/writing/sugar-and-the-brain/https://brendonkennedy.co/writing/sugar-and-the-brain/What the evidence says about added sugar, glucose swings, and attention — the WHO/AHA limits, and where the science gets overstated.Sun, 12 Jul 2026 00:00:00 GMTmetabolic-healthadded sugarglycemic variabilitymetabolic healthcognitionnutrition researchhttps://brendonkennedy.co/writing/why-i-track-my-weekly-runs/https://brendonkennedy.co/writing/why-i-track-my-weekly-runs/How I score each week's 2-4 mile runs against the WHO 150-minute activity guideline: the math and the honesty rules.Sun, 12 Jul 2026 00:00:00 GMTrunning-logrunningphysical activityWHO guidelinesmethodologyhttps://brendonkennedy.co/writing/notes-from-the-feed/https://brendonkennedy.co/writing/notes-from-the-feed/Short reflections I've posted publicly, collected here in one place — on moderation, attention, and the habits I'm still working on.Sun, 12 Jul 2026 00:00:00 GMTpersonal-journaljournalmoderationADHDrunninganxiety