Protein & Nutrition Blog – Marmels

Bar chart of protein quality score by source: whey protein isolate 1.09, soy protein concentrate 0.90, pea protein isolate 0.82 and rice protein concentrate 0.37

Protein & Nutrition Blog – Marmels

Whey Protein vs Plant Protein: Which Is Better for Muscle?

by Mo Mandegar, PhD on Sep 10 2026
Ask a supplement aisle whether whey beats plant protein and you get a verdict. Ask a nutrition department and you get a range. Whey isolate does score 1.09 on the Digestible Indispensable Amino Acid Score against 0.82 for pea protein, but a 2025 meta-analysis of 30 randomized controlled trials found no difference in strength or physical performance. Here is where the gap is real, and where it quietly closes.
Bar chart of protein per vending snack: Marmels Protein Chocolate 12 g, beef jerky 11 g, roasted nuts 8 g, peanut butter crackers 4 g, pretzels 3 g and potato chips 2 g

Protein & Nutrition Blog – Marmels

Healthy Vending Machine Snacks: What to Grab and Skip

by Mo Mandegar, PhD on Sep 06 2026
A four-week audit of campus vending machines found the average snack carried 227 calories, listed sugar in its first five ingredients about 60 percent of the time, and that not a single snack in the machines qualified as a good source of fiber. The decision in front of that lit panel takes ten seconds and almost never involves a label. Here is a two-number rule that fits in ten seconds, what to grab, and what the "lighter" options are not fixing.
Bar chart of share of world cacao production by origin: Cote d'Ivoire 38.2 percent, Ghana 12.4, Ecuador 9.9, Nigeria 7.2, Cameroon 6.6, Brazil 4.3 and Indonesia 4.1

Protein & Nutrition Blog – Marmels

What Does Single-Origin Chocolate Mean?

by Mo Mandegar, PhD on Sep 05 2026
The map on the front of a chocolate bar is doing less work than most shoppers assume. Single-origin means the cacao came from one defined place, and nothing more. It is not defined by the United States Food and Drug Administration (FDA), it does not grade the beans, and it says nothing about how farmers were paid. Here is what the claim actually covers, why so little chocolate qualifies when one country supplies about 38 percent of world cacao, and how it stacks up against the other terms on the wrapper.
Bar chart of protein per treat serving: Marmels Protein Chocolate bar 12 g, bakery croissant 7 g, plain dark chocolate 4 g, ice cream 4 g, milk chocolate bar 3 g and potato chips 2 g

Protein & Nutrition Blog – Marmels

What Is the 80/20 Rule in Eating, and Does It Work?

by Mo Mandegar, PhD on Aug 30 2026
Eighty percent nutrient-dense, twenty percent whatever you want. It is the most repeated eating framework on the internet and the least clearly defined. Across a typical week of about 28 eating occasions, the 20 percent works out to roughly six discretionary choices. Here is the arithmetic, what behavioral research says about why flexibility outlasts perfection, and how to make those six choices count.
Bar chart of fiber per serving: Marmels bar 4 to 5 g, medium apple 4.4 g, almonds 3.5 g, 70 to 85 percent dark chocolate 3.1 g and milk chocolate 1.0 g

Protein & Nutrition Blog – Marmels

Does Dark Chocolate Have Fiber? How Much Is in One Bar

by Mo Mandegar, PhD on Aug 29 2026
Fiber sits two lines below Total Carbohydrate on a chocolate label and looks like a rounding error. It is not. It is the ground-up cell wall of the cacao bean, which is why chocolate at 70% to 85% cacao carries about 10.9 grams per 100 grams while milk chocolate carries 3.4. Here is how a bar compares with an apple, a handful of almonds, and a slice of whole-wheat bread.
Bar chart of protein per portable serving: Marmels Protein Chocolate 12 g, two hard-boiled eggs 12 g, jerky 11 g, chickpeas 7 g, aged cheese 7 g and almonds 6 g

Protein & Nutrition Blog – Marmels

High-Protein Picnic Snacks That Travel Well and Stay Safe

by Mo Mandegar, PhD on Aug 26 2026
The classic picnic spread of chips, bread, and cookies tastes great but leaves you hungry an hour later. Protein is the fix, because it is the most satiating macronutrient, and the right picks deliver 10 to 15 grams per serving without a cooler. Here are the high-protein picnic snacks that travel well and stay safe in the heat.
Bar chart of minimum cacao required by U.S. standard: bittersweet 35 percent, sweet chocolate 15, milk chocolate 10 and confectionery coating none, against Marmels at 62 percent

Protein & Nutrition Blog – Marmels

Compound Chocolate vs Real Chocolate: How to Tell Them Apart

by Mo Mandegar, PhD on Aug 25 2026
Bite into a chocolate-covered pretzel that feels faintly waxy and you have met compound chocolate without being told its name. The whole difference is one ingredient: cocoa butter, which melts near 34 degrees Celsius, versus a cheaper palm or coconut fat that does not. United States Food and Drug Administration standards keep the word "chocolate" off the front of the package when that swap happens. Here is what the regulation requires, and three checks that settle it in seconds.
Bar chart of protein per serving, marking sources that also supply collagen: chicken breast 26 g, Greek yogurt 15 g, Marmels bar 12 g, two eggs 12 g and bone broth 9 g

Protein & Nutrition Blog – Marmels

Protein and Collagen on Glucagon-Like Peptide-1 (GLP1) Drugs

by Mo Mandegar, PhD on Aug 24 2026
Research from 2025 and 2026 found people taking a glucagon-like peptide-1 (GLP-1) medication averaging 0.6 grams of protein per kilogram of body weight per day, less than half current guidance, with 88 percent falling short. Protein and collagen both come up in this conversation, but they do different jobs and the evidence is not equally strong. Here is what the trial data shows about lean mass, where collagen honestly fits, and what to eat when appetite is capped.
Bar chart of protein per game day serving: Marmels bar 12 g, Greek yogurt dip 11 g, jerky 11 g, aged cheese 10 g, chickpeas 7 g, mixed nuts 6 g, hummus 4 g and tortilla chips 2 g

Protein & Nutrition Blog – Marmels

Healthy Game Day Snacks That Actually Keep You Full

by Mo Mandegar, PhD on Aug 23 2026
The food goes out before kickoff and stays out until the fourth quarter, and almost nobody makes a second decision about it in between. A 2026 meta-analysis of 50 studies found that eating while watching a screen raises intake in the moment and raises it further at the next meal. The fix is not smaller portions of the same food. It is choosing a few items that carry at least 10 grams of protein and arrive already portioned.

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