
Diet Ratings
Per 1oz (28g, ~4 large marshmallows): ~23g net carbs. Primarily sugar and corn syrup with gelatin. Zero fat, zero protein. Completely incompatible with keto macronutrient targets.
Most marshmallows contain gelatin (animal-derived from collagen) as the gelling agent. Some use egg white. Vegan marshmallows exist but are uncommon.
Pure refined sugar and corn syrup with gelatin and cornstarch. Processed candy with no nutritional value. Completely incompatible with paleo diet.
Pure processed sugar with gelatin and corn syrup. No nutritional value. Completely contradicts Mediterranean emphasis on whole foods and minimal added sugars. No redeeming nutritional components.
Made from gelatin (animal-derived) but contains corn syrup, cornstarch, and sugar. Plant-derived carbohydrate additives disqualify from carnivore diet.
Marshmallows are primarily added sugar and corn syrup with gelatin and cornstarch, all excluded from Whole30.
Plain marshmallows are made from sugar, corn syrup, gelatin, and cornstarch. These ingredients are low-FODMAP. Monash rates marshmallows as low-FODMAP at standard serving sizes (~4 large marshmallows/28g).
Pure added sugar and corn syrup with gelatin and air. No nutritional value. Zero DASH nutrients. Contributes to blood sugar spikes and calorie excess without satiety. Completely incompatible with DASH principles.
Pure refined sugar with no protein, fat, or micronutrient value. Extremely high-glycemic with zero nutritional contribution to Zone balance. Impossible to incorporate meaningfully into a 40/30/30 meal.
Primarily refined sugar, corn syrup, and gelatin with no meaningful anti-inflammatory compounds. High glycemic index promotes inflammation. No nutritional benefit.
Marshmallows are pure sugar and air with zero protein, fiber, or micronutrients. Extremely high glycemic index causes blood sugar spikes. The light, airy texture provides no satiety. Empty calories are especially harmful on GLP-1 when appetite is severely limited and every calorie must count nutritionally.
Controversy Index
Score range: 1–8/10. Higher controversy = more disagreement between diets.