Dr. Nick Norwitz, edited for retention.

Most science creators on YouTube end up in one of two ditches: they water down the science to chase reach, or they don’t edit hard enough for retention. Nick, a peer-reviewed researcher in metabolic health, wasn’t willing to do the first and didn’t have time to do the second alone.

The brief: preserve every scientific claim, every citation, every nuance, and still edit for retention. No oversimplification. No fake “you’ll never believe what happens next” stings.

• An edit matched to the subject. Familiar with the cadence, the citation patterns and the way a scientific argument unfolds over 8–15 minutes.
• Retention through visualization, not compression. Custom diagrams, on-screen citations and B-roll graphics show each concept as it’s explained, like the LDL up/down split in the cholesterol video.
• Pacing for an educated audience. Room for the science to land, with every “umm”, restart and tangent removed.
• Thumbnails that respect the topic. Clean typography, scientific visuals and Nick’s likeness. No clickbait shock faces.

“720 Eggs” became the #1 most-viewed video on Nick’s channel and held that spot for over a year, at 581K views and counting, before another video passed it in 2026. The “Vegetables / LDL” video pulled another 268K.

It isn’t a one-hit case: Mark Studios has edited a meaningful share of the channel’s top-performing videos, on a cadence that stays sustainable for a working academic.