What is trigonelline and is it the new NAD+ booster?

In the world of NAD+, a new name is emerging: trigonelline. Not a laboratory creation, but a molecule you consume every morning without knowing it, as it's simply in your cup of coffee. And recently, serious research has linked it to NAD+ and healthy aging.

In this article, you’ll learn what trigonelline is, what the much-discussed research truly shows, and why it's both promising and still early. No hype, but an honest picture. If you want to review the basics first, read our article on what NAD+ is and how it works.

What is trigonelline?

Trigonelline is a natural plant compound found in coffee beans and fenugreek, among other things, and is also present in your own body. It is a precursor to NAD+: a building block that the body can incorporate into its NAD+ supply. This places it in the same category as nicotinamide riboside (NR) and NMN, but it is the newest of the bunch.

What does the research say about trigonelline?

Attention to trigonelline received a significant boost from a study in Nature Metabolism (2024), by Nestle Research and the National University of Singapore. The researchers showed that trigonelline is incorporated into the NAD+ supply and increases NAD+ levels, and that lower levels in the blood are associated with muscle weakness (sarcopenia). In models, more trigonelline was associated with increased mitochondrial activity and better preservation of muscle function during aging.

This is a striking and coherent story: a natural molecule that feeds the NAD+ supply and is linked to muscles and mitochondria, precisely the processes that matter as we age.

Trigonelline and autophagy: the link explained

A term you hear more and more often surrounding trigonelline is autophagy. In simple terms: autophagy is your cells' cleanup and recycling system. Damaged or worn-out parts are broken down and reused, a kind of internal spring cleaning that is important for cells that age healthily.

What does trigonelline have to do with this? The link runs via NAD+. Trigonelline increases your NAD+, and NAD+ is the fuel for sirtuins, your cellular maintenance enzymes. Together with the energy sensor AMPK, these temper the mTOR signal, and it's precisely this push that triggers autophagy. In short: more NAD+ means more fuel for the system that keeps your cells clean and in shape.

To be fair, we stick to this: that this mechanism is correct is well-substantiated in preclinical research (cells and animals). However, it has not yet been definitively proven that trigonelline also measurably boosts autophagy in humans. It is a logical, promising link, and precisely for that reason interesting, but we present it as what it is: a strong mechanism, not a proven promise.

Trigonelline is promising, but early

And here's where honesty comes in, because that's part of how we view supplements. Most of the evidence for trigonelline comes from preclinical research: cells, worms, and mice, plus observations in humans. This is promising, and some researchers call trigonelline more stable than NR and NMN. But controlled studies where people take trigonelline and its long-term effects are monitored are still largely to come.

In short: trigonelline might be the most powerful precursor of the bunch, but "might" is the keyword here. We consider it strong enough to carry, and honest enough to mention that the research is still nascent. That's precisely the difference with a brand that promises you a breakthrough: at BeatsWell, we select with experts and tell you where the evidence stands, even if it's not yet complete.

That’s why you’ll find trigonelline in a well-considered form in our collection, selected according to our selection process, with attention to production, ingredients, bioavailability, and independent testing.

Trigonelline vs NR and NMN

How does trigonelline compare to the more well-known precursors? NR has by far the most human studies and is approved in the EU. NMN is also a precursor, but is not approved as a dietary supplement in the EU, so it's out of the running here. Trigonelline is the newcomer: a natural substance, promising, but with research still in development. If you want a detailed comparison, read our article on NR versus NMN.

Trying trigonelline: a conscious choice

Trigonelline is the most interesting newcomer among NAD+ precursors: natural, and with research linking it to NAD+, mitochondria, and muscle function. Promising, and perhaps the strongest of the bunch, but the evidence is still young. Honestly stating this is part of how we select.

If you want to try trigonelline, you'll find it alongside the most researched precursor NR in our NAD+ collection. What else you should pay attention to, you can read in our piece about what really works and what is marketing.

Which precursor and dosage are right for you depends on what's happening in your body. You don't have to guess: with the right blood values, you can see where you stand, and you measure those with the annual BeatsWell blood test.