Do you have smaller plates, portion control containers, or other tools to help? Should you?
The Short Answer
Tools that make proper portions automatic can help, especially smaller plates, though the measured effect runs almost entirely through what you serve yourself and does essentially nothing where the portion is plated for you. But tools only work if you use them. Before buying gadgets, ask whether the problem is really a lack of tools or something else (eating directly from packages, mindless seconds, unclear portion sizes). The right tools for you depend on where your portions actually go wrong.
Something to Sit With
Would a smaller plate help you eat less? Would it just annoy you? Tools work when they solve a real problem you have. They don’t work when they’re solutions looking for a problem.
What’s your actual portion challenge?
Learn More
The case for smaller plates. The research is conditional:
Automatic portion control. You can’t heap as much food onto a smaller surface. The plate does the limiting.
Reduction without deprivation. A smaller plate reduces what you serve yourself.[1]
The effect isn’t magic, and it isn’t unconditional. A meta-analysis of 56 studies found that doubling plate size raises consumption by 41%, but almost all of that runs through self-serving. Where the portion is fixed for you, changing the plate does essentially nothing.[1] Which is the answer to this page’s own question: a smaller plate is the right tool if you serve yourself at home, and the wrong one if your problem is restaurant plates or eating from packages.
Other portion control tools.
Portion control containers. Pre-sized containers for meal prep. You portion once, when filling them, and then eat what’s in the container.
Divided plates. Plates with sections that guide how much of each food type to include.
Measuring cups and spoons. Useful for calibrating your eye. After measuring portions for a while, you develop more accurate intuition.
Kitchen scale. The most precise option. Weighing food removes guesswork.
Whether you need tools. Tools solve specific problems. Consider your actual patterns:
Do you overeat from plates? Smaller plates might help.
Do you eat from packages? The problem isn’t plate size: it’s not using plates at all. The tool you need is the commitment to portion food onto a plate rather than eating from the bag.
Do you go back for seconds? A smaller plate won’t help if you refill it three times. The problem is the second trip, not the first portion.
Do you have no idea what a portion looks like? Measuring tools can recalibrate your perception. After a few weeks of measuring, you might not need to continue: your eye is trained.
The danger of tools as avoidance. Sometimes buying tools is a way to feel productive without doing the harder work. If you own portion control containers but eat takeout from the box, the containers aren’t the issue.
Tools work when they address a real bottleneck. Before acquiring them, identify the actual problem.
Getting started. If you want to try tools:
Smaller plates: Easy to test. Use salad plates for a week instead of dinner plates.
Measuring: Get measuring cups and a food scale. Use them to learn what portions actually look like.
Containers: If you meal prep, portion-sized containers enforce the decision upstream.
Try one intervention at a time. See if it helps. If it does, keep it. If it doesn’t, the problem is elsewhere.
Further reading:
- Rolls BJ & Hermann M, The Ultimate Volumetrics Diet[2] (2012) — Portion size and satiety
- Holden SS, Zlatevska N & Dubelaar C, “Whether smaller plates reduce consumption depends on who’s serving and who’s looking: A meta-analysis”[3] — Journal of the Association for Consumer Research, 2016
Written by AI, directed and approved by me. How this is made →