Do you realize how much you’re putting on your plate? You may think you have a handle on your portions, but it turns out people tend to underestimate how much they eat by as much as 25 percent. If you’re aiming for 2000 calories per day, that means you might be off by 500 calories, which could be the difference between losing or gaining a pound a week!
Most healthy eaters realize keeping an eye on portion sizes is an easy way, at a glance, to stay on track with weight goals. Still, it can be tricky. Part of the confusion is between serving size and portion size. They sound like the same thing, but generally there’s a big difference.
A serving size is a measured amount of food—1 cup, 1 slice, 1 teaspoon, etc. It’s the amount you’ll see on a food label, and it’s what the USDA uses in the Healthy Eating Guidelines and daily recommendations. Food label serving sizes are determined by the manufacturer, so they might not match the dietary guidelines. It’s a good idea to stick to what the guidelines say.
A portion size is the amount of food or drink you consume in one sitting. It could be a large amount or a small amount; exactly one serving size, like a slice of bread, or several times that, like a bottle of fruit smoothie that says it contains two servings. (Who doesn’t guzzle the entire bottle in one go?)
Portion sizes have grown significantly over the years, placing value-for-money ahead of nutrition, and distorting the perception of how much one should actually be eating. Pop into your local movie theater and order a small soda and popcorn (delivering a total of 600 calories!), and it’s all too clear. But from breakfast to dinner, healthy foods to treats, portion distortion can be overcome. Here are six common measuring mistakes, with some fun and easy references to keep them in check.
Cereal and Granola
If you’re using your cereal bowl as a guide, chances are you’re pouring too much. Even if you choose a healthy, high-fiber cereal, the calories and carbohydrates can quickly add up. Pick a sugary version, and you’ll start the day with an overload. Stick to about 1 cup (1 oz/30 g) of flaky cereal or ¼ cup (1 oz/30 g) of granola.
Nuts and Nut Butters
Nuts are full of goodness (healthy fats, protein, fiber), but they also deliver a large dose of fat and calories. Snack away, just stick to a small, closed handful once a day. The same goes for nut butters, which are an excellent afternoon pick-me-up—spread two tablespoons across your toast, not four.
Cheese is a perfect example of a healthy food that’s easy to overdo. Rich in calcium and protein, but high in saturated fat and sodium, it requires some restraint. Shredding or crumbling a small amount of a strong-flavored cheese, like sharp cheddar or feta, makes a little go a long way.
Pasta and Rice
When it comes to grains, it’s easy to cover your entire dish and make them the star of the meal. Try to fill only one quarter of the plate with grains, and cast pasta or rice in a supporting role, as a side dish or scattered throughout a salad.
Don’t be shy when digging into that salad! Most eaters don’t hit the daily recommendation for vegetables, so this is one instance where your portion can increase. Load up half your plate with greens, reds, and oranges.
There’s no doubt it’s a better bet to eat your fruit rather than drink it, to get the most fiber and least sugar. But if you do slurp the freshly-squeezed kind every now and then, consider how many pieces of fruit you’re juicing in order to fill that glass—stick to one or two pieces.
What fun would life be without a little indulgence? But don’t be tempted to eat straight out of the tub, rather dish up a small scoop or two into a bowl. Throw on some fresh fruit or grated dark chocolate and use a small spoon to slowly, and mindfully, savor each delicious mouthful.
Challenge yourself: Get set up with balls, batteries, and measuring cups and see how your daily portion sizes stack up.
How do you keep an eye on portion sizes? Join the conversation below.
This information is for educational purposes only and is not intended as a substitute for medical diagnosis or treatment. You should not use this information to diagnose or treat a health problem or condition. Always check with your doctor before changing your diet, altering your sleep habits, taking supplements, or starting a new fitness routine.