Week 11

August 30 – September 5, 2026 · Days 71–77 · 7 entries

Days 71–77 of the One Year Fast project, written up day by day: three full fasting days in the week, what happened on each of them, and the weight, blood pressure and ketone readings recorded on those dates. Every figure shown here is measured on the day, not reconstructed later.

Day 71 · Sunday, August 30, 2026

Day 71 — Predestination in the Age of AI + Upcoming DEXA & VO2 Max

Welcome to Day 71 of the One Year Fast. In today’s episode, we explore a fascinating philosophical and theological parallel: Calvinist predestination and modern artificial intelligence.

For centuries, theological determinism has debated divine sovereignty, foreknowledge, and the boundaries of human agency. As humanity builds complex neural networks, autonomous algorithms, and advanced robotics, are we unconsciously stepping into the role of sovereign creators, encoding deterministic pathways and "digital predestination" into machine intelligence?

We examine whether algorithms reflect divine design, the illusion of digital free will, and how ancient theological questions are finding new life in modern technology.

Health & Biomarker Testing Update

All biomarker results, raw charts, and comparisons will be published openly as part of the 52-week health log!

Key Discussion Points

Free Will vs. Determinism: Do autonomous systems possess choice, or are they purely bound to human-engineered providence?

Hashtags

  • DEXA Body Scan: Measuring precise shifts in lean muscle mass, visceral fat, and bone mineral density across the protocol.
  • VO2 Max Cardiovascular Assessment: Tracking peak aerobic capacity and cardiovascular efficiency under long-term weekly fasting.
  • Calvinism & Predestination: The historical foundation of theological determinism, sovereign decrees, and human free will.
  • The Algorithmic Mirror: How developers shape data architectures, loss functions, and weightings to predetermine machine behavior.
  • Day 71 Protocol Check-In: Daily energy, cognitive focus, and preparing for the upcoming September clinical scans.

Day 72 · Monday, August 31, 2026

Day 72 — Breaking the Fast + My Brand New Smart Scale Doesn't Work!

In today’s log, we dive into the practical realities of ending a fasting window. Plus, a frustrating tech experience, the new smart scale arrived to track body composition, weight trends, and bioimpedance data, but it is unresponsive out of the box.

Day 73 · Tuesday, September 1, 2026

Day 73 — Hume Smart Scale Full Metric Review + Does Hope Keep Us from Being Present?

In today’s episode, the new Hume Smart Scale is officially connected, calibrated, and logging data. We dive directly into the companion dashboard to examine the complete suite of bioimpedance metrics it tracks, exploring which data points offer meaningful signals for long-term health and which are daily metabolic noise. Beyond the numbers, we explore an essential philosophical tension: The Question of Hope vs. Being Present in the Moment. When pursuing a grueling 52-week health endeavor, is hope a necessary beacon pulling us forward, or does projecting our fulfillment into the future pull us out of the discipline required right now?

Day 74 · Wednesday, September 2, 2026

Day 74 — Hr Fast with Watermelon, Cucumber & Basil + My Supplement Stack

In today’s episode, I break my latest 24-hour fast with the second recipe in our refeed series: a refreshing blend of Watermelon, Cucumber, and Fresh Basil. We examine how the natural electrolytes, citrulline, and high water content make it a gentle way to wake up the digestive system without heavy GI strain. We also take a candid look at personal reflections on living in Maine—the rugged beauty, the isolation, and how long winters and the quiet atmosphere felt particularly heavy and depressing during the Covid period.

Day 75 · Thursday, September 3, 2026

Day 75 — Activating the Hume Health Band 2.0: Energy & Breathing elevate during fasting| One Year Fast Day 75

In today's log, I officially activate the Hume Health Band 2.0 and recollect the Garmin Venu. Beyond the hardware, I dive into a striking physical phenomenon I’ve noticed deep into this protocol: feeling noticeably more energized on fasting days compared to eating days, alongside a distinct sensation of expanded lung capacity and easier breathing during extended fasts. We explore the physiological mechanics behind why cutting out digestive load leads to a lighter diaphragm, reduced inflammation, and sustained sympathetic nervous system alertness.

Day 76 · Friday, September 4, 2026

Day 76 — One Year Fast | Hume Band 2.0 vs Garmin & 3 New Fast-Breaking Smoothies!

Welcome back to Day 76 of my One Year Fast journey! I'm Alfie Hammersham, and in today’s check-in, we are diving deep into wearable tech comparisons and testing brand-new nutritional protocols to break my 24-hour fasts. Wearable Showdown: Hume Health Band 2.0 vs. Garmin Smartwatch I’ve been testing the new screenless Hume Health Band 2.0 alongside my trusty Garmin Smartwatch to see which device gives better, more actionable data during extended fasting windows:

Day 77 · Saturday, September 5, 2026

Day 77 — Day Fast

Welcome back to Day 77 of my One Year Fast journey. Today’s check-in is all about confronting hard data, validating biometrics, and gearing up for one of my biggest challenges yet. The Reality Check: Hume Smart Scale Validates DEXA Scan

Readings shown on each entry come straight from the health dashboard data logged on that date. The exact procedure, device and known limitations behind each measurement are documented on the methodology pages. For definitions of any term used above, see the fasting dictionary.

Written by Alfie Hammersham — founder of One Year Fast, who is fasting three full days a week for 52 consecutive weeks and publishing every biomarker openly. Not a doctor; every physiological claim on this site is referenced to published research, and lived experience is labelled as such.

Physiological claims on this page are cited to peer-reviewed studies; first-hand readings come from one subject and are labelled as personal experience. See the editorial & sourcing policy for how this is written, reviewed and corrected.

About the author · Editorial policy · Corrections & contact · Medical disclaimer