There is no secret weapon for weight management (no, not even Ozempic). The truth is, it takes a team effort in diet and lifestyle—not to mention consistency and discipline—to curb cravings and tip the scales in your favor. That said, a few powerful ingredients can give you an edge on the GLP-1 production front, potentially leading to better results for your diet and weight, especially when taken together. Such a pair of notes? Berberine and fiber.
Keep reading to see why berberine and fiber could be the dynamic duo your weight management plan needs for safe, steady, and effective progress.
Benefits of berberine and fiber
Berberine is a plant extract that’s been touted as “nature’s Ozempic” all over TikTok—and research seems to back up that claim to fame. Among its main benefits, berberine shows promise to support healthy glucose levels, weight management, gut health, GLP-1 production and inflammatory markers. In addition, a 2020 meta-analysis 12 studies found that berberine intake “moderately but significantly” reduced body weight, body mass index (BMI), waist circumference and concentrations of C-reactive protein (a protein produced in the liver in response to inflammation in the body).
Meanwhile, fiber is a type of carbohydrate that’s vital for everything from digestion and gut health to heart health and cravings. It is also involved in GLP-1 production, as fiber fermentation produces short-chain fatty acids (SCFAs) that stimulate enteroendocrine cells to secrete GLP-1.
Unfortunately, most Americans don’t consume it every day, yet we’d better close that gap, whether or not we have weight loss in mind. “Eating enough fiber is key to regulating appetite and keeping your digestive system moving,” says Gaby-Vaca Flores, RDN, CLE, HUM’s senior manager of education and scientific affairs. She suggests considering reaching a fiber goal of at least 25 grams per day (for women) as a secret weapon to maximize weight loss success—not to mention support overall health.
Why it is worth combining berberine and fiber
While each ingredient offers its own notable benefits, combining them could enhance them and help you make more progress toward your goals. Both berberine and fiber can naturally stimulate GLP-1 production, although they do so in different but complementary ways.
“More GLP-1 usually means less hunger, which can be especially helpful for people eating in a calorie deficit to promote weight loss,” says Vaca-Flores.
Although they share the GLP-1 boosting connection, their weight and wellness benefits don’t stop there. “For example, berberine can help the body metabolize glucose and fat more efficiently, and soluble fiber can help you stay regular,” Vaca-Flores continues.
Again, it all comes back to the team effort required to not only manage cravings and weight, but also keep your body processes and functions on track.
How to include Duo in your diet
HUM makes it easy to include this powerful GLP-1 boosting duo with the Best of Berberine and Flatter Me Fiber. According to Vaca-Flores, you’ll be ready to combine both in the same meal, although you can lose your routine to increase the results even more.
First, taking berberine with a carbohydrate meal is ideal as it supports glucose metabolism. Second, it’s possible to strategically plan your Flatter Me fiber intake to curb your cravings.
“I recommend taking Flatter Me Fiber with a meal during the day when you usually feel the most cravings,” Vaca-Flores says. “For example, if you struggle with afternoon cravings, take it with breakfast as a precaution, as Flatter Me Fiber can help you feel full for up to 4 hours after taking it.” (Meanwhile, if you’re a serial late-night snacker like me, drinking Flatter Me Fiber in the afternoon or evening could be more beneficial.)
Don’t worry if these tips make splitting your supplements between meals more strategic. Just remember that daily intake and consistency over time are key. When it comes to berberine supplements, most clinical research shows that results can be seen within two months, although some may experience benefits after one month. A slow and steady increase in fiber is also essential to avoid digestive discomfort. However, you could feel fuller and have fewer cravings very quickly after intentionally adding more of this nutrient to your diet.
Note: If you are taking prescription medications, Vaca-Flores recommends that you consult your doctor before starting to take any of these supplements.
The Takeaway
You don’t necessarily need Ozempic to supercharge your GLP-1 production—especially if you incorporate berberine and fiber into your daily nutritional routine. While both work in different ways to boost GLP-1 production, it’s important to use them (and their star supplements) as tools—rather than one-and-done holy grails—to keep your weight and wellness goals on track.
Remember to get your fiber through whole foods (eg fruits, vegetables, legumes, whole grains). Additionally, don’t underestimate the importance of protein for satiety, maintaining and building muscle mass, and promoting a healthy weight.
