08/01/2026
B vitamins: simple… or secretly complex?
Turns out, they’re far more fascinating than most people realise.
Over the past few months, I’ve been deep‑diving into NMN (Nicotinamide Mononucleotide) — the precursor to NAD+, a coenzyme essential for energy production, DNA repair, and overall cellular resilience.
Here’s where it gets interesting:
NMN is the end product of Niacin (vitamin B3), but the journey from B3 → NAD+ is anything but straightforward. Our ability to produce NAD+ naturally declines with age, which is why NMN has gained so much attention in the longevity space.
But there’s a catch.
To keep NAD+ cycling efficiently, the body needs methyl donors — nutrients that support the recycling process.
Some key players include:
TMG (betaine) — often sourced from beetroot
Methylated B vitamins like methylfolate (B9) and methylcobalamin (B12)
Choline — found in eggs and organ meats or supplements like Alpha-GPC
These are just a few examples of how targeted nutrition can support healthy ageing and performance — the essence of smart, science‑backed “biohacking.”
If you're curious about how these pathways work or how they might fit into your own health strategy, feel free to reach out.
