Protein & Nutrition Blog – Marmels

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

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 averdict. Ask a nutrition department and you get a range. Whey isolatedoes score 1.09 on the Digestible Indispensable Amino Acid Scoreagainst 0.82 for pea protein, but a 2025 meta-analysis of 30randomized controlled trials found no difference in strength orphysical performance. Here is where the gap is real, and where itquietly closes.
Healthy Vending Machine Snacks: What to Grab and Skip

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 snackcarried 227 calories, listed sugar in its first five ingredients about 60percent of the time, and that not a single snack in the machinesqualified as a good source of fiber. The decision in front of that litpanel takes ten seconds and almost never involves a label. Here is atwo-number rule that fits in ten seconds, what to grab, and what the"lighter" options are not fixing.
What Does Single-Origin Chocolate Mean?

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 mostshoppers assume. Single-origin means the cacao came from one definedplace, and nothing more. It is not defined by the United States Food andDrug Administration (FDA), it does not grade the beans, and it saysnothing about how farmers were paid. Here is what the claim actuallycovers, why so little chocolate qualifies when one country suppliesabout 38 percent of world cacao, and how it stacks up against the otherterms on the wrapper.
What Is the 80/20 Rule in Eating, and Does It Work?

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 isthe most repeated eating framework on the internet and the least clearlydefined. Across a typical week of about 28 eating occasions, the 20percent works out to roughly six discretionary choices. Here is thearithmetic, what behavioral research says about why flexibility outlastsperfection, and how to make those six choices count.
Does Dark Chocolate Have Fiber? How Much Is in One Bar

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 andlooks like a rounding error. It is not. It is the ground-up cell wall ofthe cacao bean, which is why chocolate at 70% to 85% cacao carries about10.9 grams per 100 grams while milk chocolate carries 3.4. Here is how abar compares with an apple, a handful of almonds, and a slice ofwhole-wheat bread.
High-Protein Picnic Snacks That Travel Well and Stay Safe

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 greatbut leaves you hungry an hour later. Protein is the fix, because it isthe most satiating macronutrient, and the right picks deliver 10 to 15grams per serving without a cooler. Here are the high-protein picnicsnacks that travel well and stay safe in the heat.
Compound Chocolate vs Real Chocolate: How to Tell Them Apart

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 youhave met compound chocolate without being told its name. The wholedifference is one ingredient: cocoa butter, which melts near 34 degreesCelsius, versus a cheaper palm or coconut fat that does not. UnitedStates Food and Drug Administration standards keep the word "chocolate"off the front of the package when that swap happens. Here is what theregulation requires, and three checks that settle it in seconds.
Protein and Collagen on Glucagon-Like Peptide-1 (GLP1) Drugs

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-likepeptide-1 (GLP-1) medication averaging 0.6 grams of protein perkilogram of body weight per day, less than half current guidance,with 88 percent falling short. Protein and collagen both come up inthis conversation, but they do different jobs and the evidence is notequally strong. Here is what the trial data shows about lean mass,where collagen honestly fits, and what to eat when appetite is capped.
Healthy Game Day Snacks That Actually Keep You Full

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 2026meta-analysis of 50 studies found that eating while watching a screenraises intake in the moment and raises it further at the next meal. Thefix is not smaller portions of the same food. It is choosing a few itemsthat carry at least 10 grams of protein and arrive already portioned.

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