365 Changes

Author: Craig Constantine

  • The Setpoint Range

    The setpoint isn’t permanently fixed — it can change in both directions. Research by Speakman shows it drifts upward through chronic processed food consumption, constant eating, and poor sleep. It can be lowered through fasting, reduced insulin exposure, improved food quality, and time at a lower weight. The goal isn’t to overpower your body’s regulation system forever — it’s to change what your body defends. This companion covers what raises the setpoint, what lowers it, and practical implications. (3 min read)

  • The Patient Investor

    The patient investor thinks in years, not weeks. Each good meal is a deposit into a health account that compounds over time. Research by Duckworth on grit shows consistent small actions produce massive results. A 1 percent improvement daily, compounded over a year, is a 37-fold improvement. Impatience — checking too often, expecting rapid returns — undermines compounding. This companion covers the compound interest analogy, the patient investor mindset, today’s investment, and why patience matters. (3 min read)

  • The Frustration Point

    If the scale is your only measure, frustration is inevitable — weight loss is slow, non-linear, and subject to fluctuations you don’t control. Research by Ryan and Deci on intrinsic motivation shows process-focused markers sustain effort better. Find other wins: energy improvements, clothing fit, consistency, relationship with food. When you’re winning on multiple fronts, a stubborn scale doesn’t derail you. This companion covers why scale-only measurement fails, alternative markers, and the sustainability test. (3 min read)

  • The Serving Sizes

    Portion sizes have inflated so dramatically that most people have lost touch with reasonable servings. Research by Young and Nestle shows restaurant portions increased two to five times since the 1950s; plates grew from 9 to 11-12 inches. What feels normal is often two to three times the recommended amount. Recalibrating through measuring, smaller plates, and visual guides reduces intake without willpower. This companion covers how portions inflated, the disconnect, auditing, and recalibrating strategies. (3 min read)

  • The Decision Fatigue

    The worst food decisions happen when you’re too depleted to decide. Research by Baumeister shows decision-making depletes a limited resource — quality degrades, defaults to easy. Have a predetermined fallback: a meal you’ve pre-selected that requires no thought and no willpower. Not perfect, just good-enough on autopilot. Stock the ingredients, name it, invoke without debate. This companion covers decision fatigue, why it matters for eating, the fallback solution, and building the habit. (3 min read)

  • The Obesity Epidemic

    Around 1980, obesity rates began rising sharply after decades of stability. Research by Cutler documents multiple converging changes: high-fructose corn syrup, low-fat dietary guidelines (increasing carbs), processed food explosion, portion inflation, increased eating frequency. Human genetics didn’t change — the environment did. No single factor caused the epidemic; the combination created an obesogenic environment our bodies weren’t designed for. This companion covers the timeline and what changed. (3 min read)

  • The Moderate One

    True moderation is intentional balance, not rationalized indulgence. The distinction matters: genuine moderators have clear boundaries within which they flex — occasional treats by conscious choice, not regular overeating with a comfortable label. The test: is your moderation producing results, or helping you stay stuck? This companion covers two kinds of moderation, warning signs, and when moderation isn’t the answer. (3 min read)

  • The Rebound Effect

    The rebound reveals the approach was too strict to sustain. Research by Polivy shows extreme restriction creates pressure that eventually releases — often explosively. Deprivation builds pressure; all-or-nothing thinking converts slips to binges; physiology fights back. A sustainable approach is one you can maintain indefinitely without building tension. This companion covers why rebounds happen, the predictable pattern, breaking it, and finding your sustainable level. (3 min read)

  • The Environment Reset

    Imagine your kitchen completely empty — what would you stock, arrange, leave out? Research shows environment shapes behavior unconsciously: you eat what’s available, visible, and easy. The gap between your imagined reset and current reality is your design debt. You can close it progressively — one change per week. This companion covers the thought experiment, categories to consider, implementing the reset, and why environment beats willpower. (3 min read)

  • The Gut Microbiome

    The trillions of bacteria in your gut actively influence cravings, hunger, and fat storage. Research by Alcock shows different bacteria request their preferred fuel — sugar-loving bacteria drive sugar cravings. Changing what you eat changes your microbiome, which changes what you crave. Dietary changes begin shifting bacterial populations within 24-48 hours. This companion covers the gut-brain axis, how bacteria influence cravings, the research, and creating positive feedback loops. (3 min read)