For years, cortisol has been the default suspect in the belly fat blame game. Chronic stress, high cortisol, stubborn abdominal fat — the causal chain feels almost intuitive. But according to a new video from Thomas DeLauer, that picture may be incomplete. The video, which carries a paid partnership with Create's Creatine Gummies, claims there's a factor that is "5X worse than cortisol for belly fat" and offers specific strategies to "stop it."

What exactly is that factor? The video's description and timestamps point to a central distinction: inactive versus active cortisol. It also covers how dark chocolate can modulate cortisol, additional ways to control the hormone, the best time to eat dark chocolate, and the use of 3 grams of glycine to blunt cortisol. While the full video is not included here, the summary reveals a shift in understanding about how stress biology drives fat storage.

The key idea is that not all cortisol in your body is doing the same thing. The body produces cortisol in an inactive form, which must be converted into active cortisol by an enzyme called 11β-HSD1. That conversion happens primarily in fat tissue, especially visceral fat. Active cortisol then binds to receptors and triggers fat storage and inflammation. If that conversion pathway is overactive, even modest cortisol production can lead to disproportionate belly fat accumulation. So the real problem may not be high cortisol overall, but a high ratio of active to inactive cortisol — the "5x worse" factor the headline suggests.

The video references a PubMed article (PMC6616509) that appears to examine this pathway. While the source material does not include specific findings from that paper, the implication is clear: targeting the conversion of inactive to active cortisol could be more effective than simply trying to lower total cortisol. That is where the video's recommendations come in.

Dark chocolate is listed as a modulator. Cocoa flavanols have been shown to influence stress hormone responses. The video mentions the best time to consume dark chocolate for maximum effect, though the source material does not specify that timing. What is clear is that dark chocolate is presented as a tool to help manage cortisol dynamics.

Another recommendation is 3 grams of glycine before bed. Glycine, an amino acid found in collagen and many proteins, has research backing as a sleep aid and cortisol reducer. Taking it at night can help dampen the evening cortisol spike and improve sleep quality, which in turn reduces overall stress load. The video positions glycine as a specific countermeasure to the active cortisol problem.

The video also lists "additional ways to modulate cortisol" — again, without full details in the provided source. But the pattern is consistent: the standard advice (reduce stress, sleep more, exercise) may not be enough if the underlying issue is the enzyme that converts cortisol into its active form. Strategies that directly affect that conversion, or that buffer the body's response at the tissue level, could be more targeted.

It is important to note that this video includes a paid partnership. The sponsor, Create's Creatine Gummies, is promoted with a discount code (TDLCREATE) for 54% off. Creatine is not directly mentioned in the description as a solution for cortisol, but the brand support funds the content. That does not invalidate the science, but readers should be aware of the commercial context.

So what does this mean for someone trying to lose belly fat? The standard approach — eat less, exercise more, manage stress — remains valid for overall health. But if you have been doing all the right things and still see stubborn abdominal fat, the issue may not be the amount of cortisol your adrenal glands produce. It may be how your fat cells handle that cortisol. The conversion from inactive to active cortisol inside fat tissue can amplify the fat-storage signal far beyond what a blood test for total cortisol would suggest.

The video claims that addressing this conversion is "5 times" worse than cortisol itself, meaning the amplified signal is the real driver. To stop it, you need interventions that either reduce the conversion (perhaps through dietary compounds like those in dark chocolate) or blunt the body's stress response at specific times (like glycine before sleep).

There is no single magic bullet. The video's structure — inactive vs active cortisol, food timing, supplement dosing — suggests a layered approach. And the fact that the reference study was published in a peer-reviewed journal adds credibility, even though the exact conclusions are not quoted here.

Ultimately, the conversation around belly fat is evolving. Cortisol is still central, but the nuance of active versus inactive forms gives a more actionable target. If you can lower the conversion rate, you might get better results than trying to dial down stress itself. The video promises to explain exactly how.

As with any health claim, skepticism is healthy. The paid sponsorship means the content is partly marketing. But the science behind active cortisol, dark chocolate flavanols, and glycine is well established enough to warrant attention. If you have been fighting belly fat without success, this angle might offer a new path forward.

The bottom line: Cortisol is not the whole story. The factor that is "5x worse" is the conversion of inactive to active cortisol inside fat tissue. And the stops are dark chocolate, glycine, and other modulators that can tip that balance back. Whether that works for you depends on your individual biochemistry, but it is a hypothesis worth testing.