Wegovy, Ozempic and Mounjaro are weight loss and diabetes drugs that have made quite a splash in health news. They target regulatory pathways involved in both obesity and diabetes and are widely considered breakthroughs for weight loss and blood sugar control.
But do these drugs point toward a root cause of metabolic disease? What inspired their development in the first place?
It turns out your body produces natural versions of these drugs – also known as incretin hormones – in your gut. It may not be surprising that nutrients in food help regulate these hormones. But it may intrigue you to know that the trillions of microbes in your gut are key for orchestrating this process.
I am a gastroenterologist at the University of Washington who studies how food and your gut microbiome affect health and disease. Here’s an inside-out perspective on the role natural gut hormones and healthy food play in metabolism and weight loss.
A broken gut
Specialized bacteria in your lower gut take the components of food you can’t digest like fiber and polyphenols – the elements of plants that are removed in many processed foods – and transforms them into molecules that stimulate hormones to control your appetite and metabolism. These include GLP-1, a natural version of Wegovy and Ozempic.
GLP-1 and other hormones like PYY help regulate blood sugar through the pancreas. They also tell your brain that you’ve had enough to eat and your stomach and intestines to slow the movement of food along the digestive tract to allow for digestion. This system even has a name: the colonic brake.
Wegovy, Ozempic and Mounjaro are weight loss and diabetes drugs that have made quite a splash in health news. They target regulatory pathways involved in both obesity and diabetes and are widely considered breakthroughs for weight loss and blood sugar control.
But do these drugs point toward a root cause of metabolic disease? What inspired their development in the first place?
It turns out your body produces natural versions of these drugs – also known as incretin hormones – in your gut. It may not be surprising that nutrients in food help regulate these hormones. But it may intrigue you to know that the trillions of microbes in your gut are key for orchestrating this process.
I am a gastroenterologist at the University of Washington who studies how food and your gut microbiome affect health and disease. Here’s an inside-out perspective on the role natural gut hormones and healthy food play in metabolism and weight loss.
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