The 4-week starter plan

This plan is optional scaffolding, not a test. If week three sounds more like where you are right now, start there. If you want to skip a week entirely, skip it. The only rule is the one the whole course runs on: never miss twice.

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Week 1 -- Cut one sugary drink

Module: Food basics

Pick your one daily sweet drink, the soda, the juice, the sweetened coffee, and swap it for water, sparkling water, or plain coffee this week. You do not need to cut it forever today. One drink, this week.

Liquid sugar bypasses the satiety signal that solid food triggers: the calories arrive, the fullness does not. Cutting that one drink is the single highest-yield food swap in the course. It touches energy, belly fat, digestion, and mood all at once.

Once the swap feels automatic, notice whether a second sweetened drink has crept into your day. If it has, that is next week's version of the same move.

One change, this week.

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Week 2 -- Beans most days

Module: Food add

Aim for beans or lentils at most lunches or dinners. A half-cup in a soup, a scoop of hummus, a handful of chickpeas in a salad. Beans appear in every long-lived population researchers have studied. You do not need a reason beyond that.

The fiber and plant protein fill you up and feed the gut bacteria associated with better digestion and steadier energy. They also crowd out other food just by being filling and cheap.

Keep the habit from week one running alongside this one.

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Week 3 -- Fiber and whole over refined

Modules: Food add · Food basics

This week, pay attention to how intact your food is. A whole apple instead of juice. Steel-cut oats instead of instant. Brown rice instead of white when it is easy. The same ingredients, less broken down, produce a gentler response and more satiety from the same meal.

The second piece is about where you eat. Sit at a table, no screen, no desk. Distraction during a meal interrupts the brain's record of eating, so you end up less satisfied from the same food. Moving to the table takes about fifteen seconds.

Keep weeks one and two running.

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Week 4 -- Build the streak

Module: Habits

The first three weeks gave you the habits. This week is about locking them in so they outlast a bad day.

Apply the two-minute rule to any habit that has not held: find the smallest version and do only that. Stack each habit onto something you already do. If you miss a day, get back the next day, not the next Monday.

By the end of this week, the pattern is clear: you have swapped one sugary drink, you are eating beans most days, and you are choosing whole food over refined when it is easy. That is a real foundation. Keep it.

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Once all four weeks feel close to routine, the natural next step is picking a focus. The focus finder maps your specific goal to the food levers that matter most for it. The course has given you the foundation. The focus lens tells you where to put your attention next.

Sources

The habits above are drawn from lever cards with evidence ratings of 3 or higher across the source book library. For the full evidence base, methodology, and source list, see the Science behind GoodEnough page.