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METABOLIC RECOVERY – The Next Phase of the GLP-1 Conversation: Metabolic Recovery

For the last two years, we’ve been talking about GLP-1 drugs.

Ozempic. Wegovy. Zepbound.

They work.

They reduce appetite, improve blood sugar regulation, and are reshaping metabolic health at scale. This is one of the most significant shifts we’ve seen in decades (Wilding et al., 2021).

But a quieter question is starting to emerge:

What happens after?

Because many people eventually discontinue these medications. They’re expensive, often require ongoing use, and studies have shown substantial weight regain can occur after discontinuation of GLP-1 therapies (Wilding et al., 2022).

Not because people failed.

Because the system that was being supported… is no longer being supported.

I believe we’re entering a new phase of this conversation.

Not just weight loss.

Not just appetite suppression.

But metabolic recovery.

What does the body need to help maintain stability after intervention?

The Washington State University elderberry study led by Professor Patrick Solverson and colleagues, published in 2024, caught my attention immediately (Solverson et al., 2024). Last summer, I also had the opportunity to hear the research presented during the International Elderberry Symposium.

As both an elderberry farmer and a value-added product maker, I was excited to see rigorous science emerging around American elderberry — but also genuinely curious why it wasn’t making larger headlines.

Because the findings were interesting.

In the randomized controlled trial, participants consuming 100% American elderberry juice for one week demonstrated:

  • Reduced blood glucose
  • Lower insulin levels
  • Increased fat oxidation
  • Measurable shifts in gut microbiome activity (Solverson et al., 2024)

Not a miracle.

Not hype.

But a signal.

Because the mechanism matters.

One detail that makes American elderberry especially interesting is that its anthocyanin profile appears to differ from many other dark berries.

American elderberry (Sambucus canadensis) contains significant amounts of acylated anthocyanins — particularly acylated cyanidin-based compounds connected to hydroxycinnamic acid groups (Lee & Finn, 2007; Özgen et al., 2010). These acyl groups alter the chemistry and stability of the anthocyanin molecule.

Why does that matter?

Research suggests acylated anthocyanins demonstrate greater resistance to heat, oxidation, light degradation, and digestive breakdown compared to many non-acylated anthocyanins commonly found in fruits such as blackberries and in many European elderberry varieties (Sadilova et al., 2006; Fuleki & Francis, 1968).

That stability may matter biologically because it potentially allows more intact anthocyanin compounds to survive processing, storage, digestion, and interaction with the gut microbiome.

European elderberry (Sambucus nigra) contains a different anthocyanin composition, dominated more heavily by non-acylated cyanidin 3-glucoside and cyanidin 3-sambubioside compounds (Lee & Finn, 2007). Other berries absolutely contain beneficial anthocyanins too — but American elderberry appears to possess a somewhat distinct anthocyanin architecture that researchers are still working to fully understand.

Researchers believe these anthocyanins interact with the gut microbiome, helping generate short-chain fatty acids and downstream metabolites associated with insulin sensitivity, inflammation regulation, and endogenous GLP-1 signaling pathways (Chambers et al., 2018; Solverson et al., 2024).

Not synthetically.

Endogenously.

Through food and the gut microbiome.

To me, this is where the conversation may be heading next.

Not:

“What replaces GLP-1 drugs?”

But:

“What helps support the body alongside them — and after them?”

Or even:

“What supports metabolic health for people who never start them at all?”

For too long, metabolism has been framed as something we “fix.”

I think we’re moving toward something different:

Metabolism as something we support daily — through food, hydration, gut health, and the biological systems we nourish over time.

For the past year, I’ve been quietly studying this space and building around one core idea:

There may be a meaningful role for real functional food in the GLP-1 era — not as a replacement for medicine, but as nutritional support alongside metabolic health journeys.

Not a shortcut.

A system.

We’re still early in this conversation.

But if the last few years were about intervention…

the next few may be about recovery.

Curious what others in food, agriculture, metabolic health, and functional wellness are seeing emerge in this space.

— Bevin Brooks

References

Solverson, P., Teets, C., Rust, B., Johnson, S.A., et al. (2024). A One-Week Elderberry Juice Intervention Augments the Fecal Microbiota and Suggests Improvement in Glucose Tolerance and Fat Oxidation in a Randomized Controlled Trial. Nutrients, 16(20), 3555.

Wilding, J.P.H., Batterham, R.L., Calanna, S., et al. (2021). Once-Weekly Semaglutide in Adults with Overweight or Obesity. New England Journal of Medicine, 384(11), 989–1002.

Wilding, J.P.H., Jacobsen, L.V., le Roux, C.W., et al. (2022). Weight regain and cardiometabolic effects after withdrawal of semaglutide: The STEP 1 trial extension. Diabetes, Obesity and Metabolism, 24(8), 1553–1564.

Lee, J., & Finn, C.E. (2007). Anthocyanins and Other Polyphenolics in American Elderberry (Sambucus canadensis) and European Elderberry (Sambucus nigra) Cultivars. Journal of the Science of Food and Agriculture, 87(14), 2665–2675.

Özgen, M., Scheerens, J.C., Reese, R.N., & Miller, R.A. (2010). Total Phenolic, Anthocyanin Contents and Antioxidant Capacity of Selected Elderberry Accessions. Pharmacognosy Magazine, 6(23), 198–203.

Sadilova, E., Stintzing, F.C., & Carle, R. (2006). Thermal degradation of acylated and nonacylated anthocyanins. Journal of Food Science, 71(8), C504–C512.

Fuleki, T., & Francis, F.J. (1968). Quantitative Methods for Anthocyanins: Stability of Elderberry Pigments. Journal of Food Science, 33(1), 72–79.

Chambers, E.S., Preston, T., Frost, G., & Morrison, D.J. (2018). Role of Gut Microbiota-Generated Short-Chain Fatty Acids in Metabolic and Cardiovascular Health. Current Nutrition Reports, 7, 198–206.

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Past Business Weekly's:

Elderberry’s Reputation Problem Doing It Right So It Actually Works

Lionberry 's Weekly Delusion and Re-illusion Update.

We make two products with elderberry: LionBerry Regenerative Hydration and Elderberry Sips. Neither one is a syrup.

Syrup is fine for pancakes. Thicker is not better.

For elderberry — as food, as medicine, for maximum benefit — drop the pH, pasteurize fast, protect plant properties, no powders.

Long, slow steeping in heat — like simmering elderberry with spices for hours — is not better. Powder is fine for powdered sugar, powdered snow, and baby powder — but not elderberry. There is no place for powder in food. Dehydrating and powdering food changes cell structure, uses too much heat, and burns off delicate plant properties.

We never use dehydrated powder. Most powdered elderberry comes from overseas. About 95% of drugstore elderberry products rely on powdered European elderberry.

We use the native American elderberry — Sambucus canadensis, fresh-pressed. American elderberry contains dramatically higher levels of anthocyanins — the purple antioxidants — roughly 10× the antioxidant activity of blueberries, for perspective. It’s beyond a superfruit. It also has antiviral activity and supports gut health and immune modulation.

LionBerry Regenerative Hydration is more than a sports drink. It’s a recovery drink — for after you got your butt kicked, or for whatever it is that life did to you.

It’s strange what we give athletes and kids: sports drinks and energy drinks loaded with artificial colors, sweeteners, powdered isolates, and caffeine. LionBerry is the opposite. Not an energy drink. No isolates. No powders. Whole plants, intact, grown out of the ground by farmers.

Plants work through synergy. Their compounds evolved to function together. Isolating one molecule misses the point.

For LionBerry Regenerative Hydration, we start with a clear, light base of elderflower tea — easily drinkable — and add it to our elderberry. The anthocyanins in elderberry are delicate. Long heat destroys them. Repeated freezing and thawing destroys them. Powdering destroys them.

Mass spectrometry consistently shows that whole-food preparations retain broader nutritional complexity than powders or isolates. Dehydration and reduction require too much heat — the plant properties burn off.

We engineer pH first — not reduction, not boiling, not cooking it down into a syrup.

Elderberry starts around pH 5.1. That’s too high for safe bottling.

People brag about odd things. I have heard competitors advertise that they never add water to their elderberry syrup. Good. I should hope not.

Making an elderberry syrup is about as medicinal as making pancake syrup. Making syrup is traditionally done by cooking elderberry down with honey and spices. That’s worse than adding water. The plant properties are all gone.

To preserve plant properties, you need to drop the pH to prevent botulism, preserve anthocyanins, and proceed with a hot fill, hold, and then hermetically seal — without boiling the plant into oblivion.

We don’t make syrup.

Our second product is Elderberry Sips — that’s the name. Capital E. Capital S. Plural.

Elderberry Sips uses fresh-pressed elderberry — never powder, never concentrate. We add Concord grape ( RESERVITOL-heart support) and tart cherry (melatonin & magnesium). Together they naturally drop the pH to ~3.7, allowing fast pasteurization without heat that causes degradation of purple elderberry anthocyanins The lower pH protects the delicate plant properties. Elderberry Sips is ~15% tart cherry and Concord Grape added to fresh pressed American Elderberry — without gallons of honey and without turning it into a syrup sugar bomb.

A syrup is defined as ~60% solids. To get there, you must boil and reduce. That process destroys anthocyanins.

Cinnamon is great — but it needs long, hot steeping. Elderberry needs fast, controlled heat. They are biologically opposite processes.

And yes, we use glass. We hate hauling it. We are beasts of burden. It’s heavy. It breaks. It’s fragile. It’s expensive to ship. Less-than-truckload shipping is brutal. There are glass tariffs.

But plastic leaches. Aluminum has plastic liners. And healthy bodies deserve better.

We don’t water down syrup. We don’t confuse chemistry with marketing.

We don’t want anyone out of business. We want elderberry done right.

When elderberry “doesn’t work,” it’s usually not the plant’s fault — it’s been overheated in dehydration, over-reduced in making a syrup, powdered and shipped from overseas, repeatedly frozen and thawed, or cooked into oblivion.

Quality matters. Results matter. Temperature, water activity, and pH matter.

We want elderberry’s reputation to be higher. We want better results. We want people impressed because it actually works.

Do elderberry right.