Youth athletes need the right amount of food to fuel their bodies, but figuring out portion sizes can be tricky. Eating too little can lead to low energy and poor performance while eating too much can cause sluggishness and discomfort. Parents and athletes often rely on guesswork, but learning proper portion sizes can help maximize energy levels, support muscle growth, and prevent overeating.
Since young athletes have different needs based on their sport, age, and activity level, understanding portion sizes is key to long-term health and performance. Keep reading to learn how to find the right balance!
Macronutrient Basics
Youth athletes need a balance of carbohydrates, protein, and fats. Carbs provide quick energy and should make up most meals, especially before training. A good portion size for grains like rice or pasta is about the size of a fist.
Protein helps with muscle repair and should be roughly the size of a palm per meal. Healthy fats, like those from avocados or nuts, should be about the size of a thumb. These general guidelines help ensure young athletes get the right nutrients without over- or under-eating.
What Are the Best Portion Sizes For Meals and Snacks?
Meal portions should be based on activity level. On heavy training days, athletes may need extra servings of carbs and protein. A plate should typically be half carbohydrates, a quarter protein, and a quarter vegetables.
Snacks are also important — options like a handful of nuts, a banana with peanut butter, or Greek yogurt provide quick energy and nutrients without weighing athletes down. Overeating snacks can be an issue, so using small bowls or plates helps control portion sizes.
Hydration and Liquid Calories
Proper hydration is just as important as food portions. Water is the best option for daily hydration, while sports drinks should be limited to intense training sessions lasting over an hour. Beverages like juice and soda can add unnecessary sugar and calories without providing lasting energy. A good rule of thumb is to drink half an athlete’s body weight in ounces of water each day, plus extra on hot days or after sweating a lot.
How to Listen to Hunger Cues
Youth athletes should learn to listen to their bodies rather than eating based on habit or boredom. Eating slowly and stopping when comfortably full helps prevent overeating.
Parents can encourage mindful eating by serving meals without distractions like screens and allowing kids to decide when they are satisfied. Hunger levels may vary depending on the training schedule, so portion sizes should be flexible rather than fixed.
When Do You Need to Adjust Portion Sizes?
As young athletes grow, their portion needs will change. A 10-year-old playing recreational soccer will need fewer calories than a 16-year-old competing in high-intensity sports. Parents should adjust portion sizes based on changes in energy levels, performance, and appetite. If an athlete feels sluggish, tired, or unusually hungry, they may need larger portions or more frequent meals. Tracking energy and performance can help fine-tune portion sizes for the best results.