The Superfood That Helps Boost GLP-1 Naturally

Angela Gioffre Nutritionist with 25 years of experience.

Read More

I’m often asked how to support metabolism, appetite regulation, and blood sugar in a natural, sustainable way. And I hesitate to promise quick solutions—because the truth is, there is no magic pill—. That is especially true when pharmaceuticals are involved, there’s always a trade-off. True, lasting change comes from working with the body’s own systems, not overriding them. That’s why we need to talk about Barley Grass

Research suggests barley grass may help stimulate the body’s own production of GLP-1 (glucagon-like peptide-1), a powerful hormone that plays a key role in metabolic health.

Let’s explore what that means and why it matters.

What is GLP-1?

GLP-1 is a hormone produced in the gut after eating. It helps regulate:

• Blood sugar levels by enhancing insulin release
• Appetite by promoting satiety
• Digestion by slowing gastric emptying
• Fat metabolism and energy use

GLP-1 is the same hormone targeted by medications like semaglutide (Ozempic) and tirzepatide (Mounjaro).

These drugs mimic GLP-1’s effects to aid in weight loss and diabetes management.

The exciting discovery is that certain foods—like barley grass can stimulate your body's natural GLP-1 production.

What the Science Says About Barley Grass

A 2020 study in Diabetes & Metabolism Journal found that green barley grass:

• Increased GLP-1 secretion in the gut
  
• Supports healthy insulin function
• Animal studies suggest a role in maintaining healthy blood sugar levels

Australian Grown Young Barley Grass Australian Grown Certified Organic Barley Grass. Harvested young before gluten develops. Order Now

Another study published in Nutrients (2017) showed that barley grass improved the gut microbiome, which in turn enhanced GLP-1 signalling. The mechanism?

A combination of fermentable fibre, antioxidants, and chlorophyll-rich compounds in barley grass that nourish the gut lining and influence gut-derived hormones.

Why This Matters

If you’re struggling with:

• Unstable blood sugar
• Weight gain or resistance
• Constant hunger or cravings
• Low energy or sluggish metabolism

...then boosting GLP-1 function may support your body’s natural rhythm of appetite regulation and glucose control. 

How to Use Barley Grass Effectively

• Start with 1 teaspoon of organic, freeze-dried barley grass powder once or twice per day.
  
• Mix with water, juice, or into a smoothie—ideally alongside a meal to help balance the post-meal glucose response.
  
• Pair with other gut-supportive foods such as chia seeds, flaxseed, and leafy greens to amplify GLP-1 production.
  
  

Look for barley grass that is:

• Grown organically
  
• Harvested young (before the grain forms)
  
• Freeze-dried to retain nutrients

Other foods to add to your diet to increase GLP-1 production: Whey protein, eggs, Greek yoghurt, legumes, green bananas, cooked and cooled potatoes, oats, chicory root, barley grass, green tea, blueberries, raspberries, raw cacao, extra virgin olive oil, kefir, sauerkraut, kimchi, miso.