Protein & Nutrition Blog – Marmels
Protein & Nutrition Blog – Marmels
Does Dark Chocolate Improve Blood Flow? The Science
by Mo Mandegar, PhD
on Jun 08 2026
Cacao flavanols help your blood vessels release nitric oxide, which relaxes and widens them. But the flavanols that do the work are fragile, and heavy processing destroys up to 90% of them. Here is the dose research points to, and how to tell whether the chocolate in your hand still carries enough to matter.
Protein & Nutrition Blog – Marmels
Antioxidant-Rich Snacks: Which Ones Actually Deliver
by Mo Mandegar, PhD
on Jun 01 2026
The antioxidant score that once ruled food packaging was pulled from official databases in 2012, so how do you actually pick an antioxidant- rich snack? By polyphenol content. On that measure, cocoa and dark chocolate rank near the top, carrying several times the polyphenols of most fruits. Here is how the strongest snacks compare, gram for gram.
Protein & Nutrition Blog – Marmels
Dark Chocolate vs Milk Chocolate: A Nutrition Comparison
by Mo Mandegar, PhD
on May 31 2026
The percentage printed on a dark chocolate bar is doing more work than most shoppers realize. It sets the flavanols, the sugar, and the fiber all at once. Dark chocolate carries about five times the flavanols of milk chocolate and several grams less sugar per serving, while milk chocolate's one edge is calcium. Here is the full nutrition breakdown, plus where a high-protein dark bar fits.
Protein & Nutrition Blog – Marmels
Does Dark Chocolate Help Muscle Recovery After Exercise?
by Mo Mandegar, PhD
on May 23 2026
Dark chocolate has a real but secondary role in muscle recovery. Cacao flavanols can lower oxidative stress and improve blood flow; protein is the macronutrient that actually rebuilds damaged fibers. Here is what the research shows, how the two work together, and how common post-workout snacks compare.
