The Human Upgrade: Biohacking for Longevity & Performance

The No-Brainer Solution To Stop Overeating : 1565

The Human Upgrade: Biohacking for Longevity & Performance

Show Notes

Use Dave10 at calocurb.com to get a discount

How Hops Extract Suppresses Hunger, Reduces Cravings, Supports Weight Loss, and Makes Intermittent Fasting Easier

Host Dave Asprey sits down with Sarah Kennedy, CEO of Calocurb, to explore the surprising science of hunger suppression, natural GLP-1 activation, intermittent fasting, weight loss, visceral fat reduction, and a patented hops extract that may help people eat less without relying on willpower.

The conversation centers on Amarasate, a natural compound derived from New Zealand hops, the same plant used to make beer. Originally investigated through a multimillion-dollar research program, this bitter plant extract activates specialized receptors in the digestive tract that stimulate the body's natural appetite-regulating hormones. Sarah explains how this discovery led to Calocurb, a supplement designed to reduce hunger, control cravings, and make fasting and calorie restriction easier.

Dave and Sarah break down the biology of GLP-1, CCK, PYY, ghrelin, and leptin, exploring how these hormones influence hunger, fullness, food cravings, and metabolic health. Unlike injectable GLP-1 medications such as Ozempic and Wegovy, Amarasate works through bitter taste receptors in the gut to stimulate the body's own satiety signaling. They examine why the timing and location of these signals matter, how quickly the extract begins working, and what distinguishes this approach from conventional appetite suppressants.

Sarah shares findings from four human clinical trials, including research reporting an average 18% reduction in calorie intake following consumption of the hops extract. They discuss how activating gut receptors can influence eating behavior, why some people struggle with persistent hunger despite consuming enough calories, and how manipulating the body's natural fullness signals could change approaches to weight management.

The discussion also examines a six-month randomized, placebo-controlled study involving approximately 150 participants, which reported an average 5.5% reduction in body weight, with estimated fat loss and no detected average muscle loss. Sarah describes findings suggesting approximately 3.5 times greater visceral fat reduction compared with placebo, raising questions about whether targeted appetite regulation could support healthier body composition. Dave and Sarah explore why preserving lean muscle while reducing abdominal fat is especially important for metabolic health, healthy aging, and longevity.

They also explore how hops extract may make intermittent fasting and extended fasting easier by reducing hunger and food cravings. Dave discusses the practical challenges of fasting, while Sarah explains how bitter receptor activation can help people manage appetite without constantly fighting the urge to eat. They examine the potential applications for time-restricted eating, longer fasting windows, calorie control, and sustainable weight management.

Finally, Dave and Sarah challenge conventional assumptions about willpower, hunger, and obesity, exploring why overeating is not simply a failure of discipline. They discuss the relationship between gut-brain signaling, metabolic hormones, food intake, and the emerging science of naturally regulating appetite, including how plant-derived compounds could complement nutrition, exercise, and other metabolic health strategies.

This episode is essential listening for anyone interested in natural appetite suppression, hops extract, intermittent fasting, GLP-1, hunger hormones, weight loss, visceral fat, muscle preservation, metabolic health, gut-brain signaling, and science-backed strategies for controlling cravings and eating less.

You'll Learn: How a patented compound extracted from hops activates bitter receptors in the gut to stimulate GLP-1, CCK, and PYY, the hormones involved in hunger and fullness Why clinical research found that hops extract reduced calorie intake by approximately 18%, and

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