CortexLit

CortexLit tool · Nutrition basics · Runs offline · No account

Three Dinner Planner

Plan a set number of dinners with overlapping ingredients and print the shopping list.

← Back to the article · See the evidence

This tool gives general information based on the research summarised in Meal Planning: What It Is Associated With, and What It Costs. It is not a medical device, does not diagnose, and does not replace advice from your clinician.

Your inputs

Share (opt-in)

Off by default. Anything here is built on your own device and nothing is uploaded. Pick exactly what goes on the card.

Preview of exactly what would be shared:




Free vs Plus

Free (this page)

  • dinner plan with shared ingredients
  • printable shopping list
  • text export and print
  • all citations and cautions

Plus (optional, one-time)

  • calendar (.ics) shopping and cooking reminders
  • unlimited share images
  • share card without the 'Made with CortexLit' footer

Checkout isn't live yet, so Plus is unlocked here with a local code. The check runs in your browser and can be bypassed; it is a placeholder for a real payment link.

Free tier: 1 share image per result.

Commercial disclosure: optional paid Plus tier; all evidence, cautions and the main result are free. No affiliate links, no sponsors.

What this is based on

Every output names at least one verified PubMed source. Identifiers were verified on 2026-10-11 in an earlier batch and carried over into this build; they were not re-queried here, and no retraction database was checked. Verification was at abstract level.

Mills 2017
Mills S, Brown H, Wrieden W, et al. Frequency of eating home cooked meals and potential benefits for diet and health: cross-sectional analysis of a population-based cohort study. Int J Behav Nutr Phys Act. 2017;14(1):109. doi:10.1186/s12966-017-0567-y. PMID: 28818089.
PMID 28818089 · observational study · weight 0.5 · abstract level

Ducrot 2017
Ducrot P, Méjean C, Aroumougame V, et al. Meal planning is associated with food variety, diet quality and body weight status in a large sample of French adults. Int J Behav Nutr Phys Act. 2017;14(1):12. doi:10.1186/s12966-017-0461-7. PMID: 28153017.
PMID 28153017 · observational study · weight 0.5 · abstract level

Monsivais 2014
Monsivais P, Aggarwal A, Drewnowski A. Time spent on home food preparation and indicators of healthy eating. Am J Prev Med. 2014;47(6):796-802. doi:10.1016/j.amepre.2014.07.033. PMID: 25245799.
PMID 25245799 · observational study · weight 0.5 · abstract level

Limits: This organises your own ingredients into a plan; it does not assess nutritional adequacy, and the diet-quality association it quotes is cross-sectional.

Privacy

Inputs stay in this page's memory. There is no telemetry, no analytics call and no network request. Saving is opt-in, local to this browser, deletable, and unencrypted.