Corn Flakes vs M&Ms (peanut)
Side-by-side macro comparison. Corn Flakes vs M&Ms (peanut) per their standard serving sizes.
Macro Comparison Table
| Macro | Corn Flakes | M&Ms (peanut) | Difference |
|---|---|---|---|
| Calories | 100 cal | 250 cal | -60% Corn |
| Protein | 2g | 5g | -60% Corn |
| Carbs | 24g | 30g | -20% Corn |
| Fat | 0g | 13g | -100% Corn |
Differences shown relative to Corn Flakes. Positive = Corn Flakes has more.
Quick Take
Corn Flakes delivers 100 calories per serving with 2g protein, 24g carbs, and 0g fat. M&Ms (peanut) delivers 250 calories with 5g protein, 30g carbs, and 13g fat. The most meaningful difference: Corn Flakes saves 150 calories per serving — meaningful over a week of meals. Both deliver similar protein density.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Corn Flakes gives you 150 more calories of headroom per serving — that's room for an extra snack, more vegetables, or a higher-protein second portion. If protein density matters more (which it does for preserving muscle on a deficit), M&Ms (peanut) delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. M&Ms (peanut) brings 250 calories — useful when you're chasing a surplus and struggling to eat enough. M&Ms (peanut) delivers 5g of protein per serving, which directly feeds muscle protein synthesis. The best pick depends on whether you need more total calories or more usable protein.
For Keto / Low-Carb
Corn Flakes fits cleanly into keto with only 24g carbs. M&Ms (peanut) at 30g carbs uses significantly more of your daily 20-30g carb budget.
Frequently Asked
Which has more protein, Corn Flakes or M&Ms (peanut)?
M&Ms (peanut) has more protein: 5g vs 2g per serving. That's a difference of 3g.
Which has fewer calories, Corn Flakes or M&Ms (peanut)?
Corn Flakes has 100 calories per serving vs 250 calories in M&Ms (peanut) — a difference of 150 calories.
Is Corn Flakes or M&Ms (peanut) better for keto?
Corn Flakes is the better keto choice at 24g carbs per serving vs 30g carbs in M&Ms (peanut).
Is Corn Flakes or M&Ms (peanut) better for weight loss?
For weight loss, Corn Flakes gives you more calorie flexibility (150 cal less per serving). For preserving muscle during a deficit, M&Ms (peanut) delivers more protein per calorie. Most people on cuts benefit from M&Ms (peanut).
Which Is Better for Your Goal?
🔥 Weight Loss
Corn Flakes
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
M&Ms (peanut)
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Corn Flakes
Lower carbohydrate content fits keto and low-carb macros without burning your carb budget.
Both fit most balanced diets. These verdicts reflect macro-only comparisons — taste, satiety, cost, and personal preference also matter.
Find Your Personal Macros
The "right" food depends on your individual macro targets. Calculate yours in 60 seconds:
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Other ways Corn Flakes and M&Ms (peanut) stack up:
Full Corn Flakes guide • Full M&Ms (peanut) guide • All comparisons