High Protein Low Calorie Foods: The Complete Guide
Whether you're on a GLP-1 medication, following intermittent fasting, or just trying to lose weight without losing muscle, the goal is the same: maximize protein per calorie. These foods deliver the most protein for the fewest calories — making them the backbone of any effective fat loss diet.
🏆 The Top Tier (Score 15+)
30g protein per 116 calories. The king of protein efficiency. Cheap, portable, no prep required. Wild-caught skipjack is lowest in mercury for frequent consumption.
24g protein / 99 calories per 100g. Zero carbs, almost no fat. Freezer-friendly and versatile. One of the most calorie-efficient protein sources on Earth.
29g protein / 135 calories. Slightly leaner than chicken breast. Deli-sliced turkey is one of the most accessible high-protein, low-calorie options for quick meals.
26g protein / 126 calories per cup. Zero fat, zero carbs. Liquid egg whites from cartons make prep trivial — add to scrambled eggs or protein shakes to boost protein without calories.
31g protein / 165 calories. The classic for a reason. Versatile, widely available, and consistently the highest protein density among common meats. The breast is significantly leaner than thighs.
17g protein / 100 calories per 170g serving. Probiotics, calcium, and protein in one. Pairs with berries for a meal or snack. Fage Total 0% and Chobani Non-Fat are top picks.
14g protein / 90 calories per ½ cup. Had a massive resurgence for good reason. Slow-digesting casein protein makes it uniquely filling. Good Culture is the top-tier brand.
🛒 Protein supplements when food isn't enough
On GLP-1 medications or very low-calorie diets, hitting protein targets from food alone is nearly impossible. Supplements fill the gap efficiently:
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