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Starter protocol · Free

The The UPF Saturated Protocol

Ultra-processed food dominates your day. The single biggest lever.

What's actually happening

Ultra-processed food (UPF) — packaged snacks, frozen meals, fast food, sugary drinks, most cereals and bread — is engineered for hyperpalatability. The Hall 2019 inpatient trial demonstrated this directly: adults randomized to ad-libitum UPF eating consumed ~500 kcal/day more than the same adults on matched whole-food eating, and gained 0.9 kg in two weeks. The Dicken 2025 UPDATE trial showed even UPF aligned with national dietary guidelines drove more weight gain than minimally processed equivalents. Lane 2024's BMJ umbrella review found convincing evidence that UPF intake is associated with cardiovascular mortality, type-2 diabetes, depression, and certain cancers across 32 health outcomes. The mechanisms are multiple: low fibre and protein density, fast eating rate driven by texture engineering, additive load, low satiety per calorie, and replacement of nutrient-dense whole foods. The lever is structural — you can't supplement your way around this; you have to eat less of it.¹²³⁴⁵⁶

The four things to fix first

  1. 01

    Replace one anchor meal at a time

    Don't try to fix everything at once. Identify your highest-frequency UPF anchor (breakfast cereal? fast-food lunch? evening snacks?) and replace it for 4 weeks before moving to the next.

  2. 02

    Stock the kitchen for failure

    When you're tired, you'll eat what's nearest. Keep eggs, Greek yogurt, hard cheese, frozen wild-caught fish, frozen vegetables, nuts, and quality protein bars stocked. Make whole-food eating the path of least resistance.

  3. 03

    Run the UPF Score Calculator weekly

    Paste your week. Watch the number drop. The visibility itself is a behaviour-change tool. Aim for under 30% UPF within 8 weeks.

  4. 04

    Restaurant strategy

    If you eat out frequently, learn 3–4 reliable order patterns at your most common spots. Most major chains have at least one acceptable pattern (grilled protein + vegetables + side salad). The Chipotle, Sweetgreen, and Cava model — protein + greens + olive oil — works almost everywhere.

Week 1 – 2 starter plan

  • Breakfast: protein + plants (eggs + spinach, Greek yogurt + berries)
  • Lunch: protein + plants (chicken salad, leftover dinner)
  • Snack: nuts, hard cheese, fruit (no packaged bars)
  • Dinner: protein + 2 plant sides (e.g. salmon, broccoli, sweet potato)
  • Read 1 ingredient label per day
  • No drinks with calories (water, coffee, tea only)

What to track

  • ·UPF % from the calculator (weekly)
  • ·Weight (weekly average)
  • ·Energy 1–10 each evening
  • ·Sleep quality 1–10

When to consider the full program

This starter protocol gets you from zero to functional in 2–4 weeks. If you want the structured 12-week curriculum — daily lessons, meal plans, video guidance, community accountability — see the Ancestral Reset.

References

  1. 1.Hall KD et al. (2019). Ultra-Processed Diets Cause Excess Calorie Intake and Weight Gain: An Inpatient Randomized Controlled Trial of Ad Libitum Food Intake. Cell Metabolism. PubMed 31105044
  2. 2.Dicken SJ et al. (2025). Ultra-processed or minimally processed diets following healthy dietary guidelines on cardiometabolic health (UPDATE trial). Nature Medicine. Source ↗
  3. 3.Monteiro CA et al. (2019). Ultra-processed foods: what they are and how to identify them. Public Health Nutrition. PubMed 30744710
  4. 4.Lane MM et al. (2024). Ultra-processed food exposure and adverse health outcomes: umbrella review of epidemiological meta-analyses. BMJ. PubMed 38418082
  5. 5.Fiolet T et al. (2018). Consumption of ultra-processed foods and cancer risk: results from NutriNet-Santé prospective cohort. BMJ. PubMed 29444771
  6. 6.Srour B et al. (2019). Ultra-processed food intake and risk of cardiovascular disease: prospective cohort study (NutriNet-Santé). BMJ. PubMed 31142457

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