🌶️ NMN · CAYENNE PEPPER · CAPSAICIN · THERMOGENESIS · NAD+ · SIRT1 · 2025 RESEARCH

NMN and cayenne pepper target two completely different levels of metabolism — and they may converge on the same pathway. NMN raises NAD+ at the cellular/mitochondrial level, powering energy production inside every cell. Cayenne pepper's active compound capsaicin activates TRPV1 receptors at the systemic level — triggering thermogenesis and influencing blood flow. A meta-analysis of RCTs found capsaicinoids increased resting metabolic rate by ~34 kcal/day vs placebo. In murine models, capsaicin activated SIRT1 via TRPV1 — the same NAD+-dependent enzyme NMN feeds. No combined human RCT. No authorised health claims for either ingredient. ⚠️ May contain nuts.

The full guide covers: the NAD+ decline problem, five published NMN human trials, the capsaicin TRPV1 thermogenesis mechanism, the SIRT1 intersection between the two compounds, the weight management evidence table, and why no authorised health claims exist for cayenne pepper (and why other brands that make those claims are non-compliant). Fully PubMed referenced.

Food supplement — not a medicine. No authorised EU/UK health claims for NMN or cayenne pepper. ⚠️ May contain nuts — not suitable for nut allergy sufferers. Consult your GP before use.

⚡ NMN · CoQ10 · Mitochondrial Stack · Electron Transport Chain · 2025 Research Update

NMN and CoQ10 don't just both "support energy" — they operate at two specific, different but adjacent points in the mitochondrial electron transport chain. NMN converts to NAD+ and feeds electrons in at Complex I. CoQ10 carries those electrons between complexes I, II and III. Both decline with age — often in parallel. The 2024 Ahmadi crossover RCT showed an NAD+ precursor combined with CoQ10 improved mitochondrial markers and reduced inflammation in human subjects.

The full guide covers: the mitochondrial electron transport chain mapped with both compounds, why both decline with age, the human trial evidence for NMN and CoQ10 individually, the 2024 Ahmadi RCT, ubiquinone vs ubiquinol explained, and all authorised CoQ10 EU/UK health claims. Honest and PubMed-referenced throughout.

Food supplement — not a medicine. No authorised EU/UK health claims for NMN. Authorised CoQ10/ubiquinone health claims listed in full in the guide. Consult your GP if on statins or prescription medication.

⚗️ 2025 Nature Metabolism Update · Preiss-Handler Pathway · NMN + Nicotinic Acid · Dual NAD+ Stack

The 2025 Nature Metabolism trial (Christen et al.) changed how we understand NMN — it appears to raise NAD+ sustainably by converting to Nicotinic Acid in the gut and entering the Preiss-Handler biosynthetic pathway, not the salvage pathway as previously assumed. This makes combining NMN with exogenous Nicotinic Acid (flush B3) mechanistically more interesting than ever — both appear to feed the same pathway simultaneously.

The full guide covers: the three NAD+ pathways, why Nicotinic Acid (flush B3) is distinct from Nicotinamide (non-flush), what actually causes the niacin flush and how to minimise it, the dual pathway mechanism diagram, human trial evidence for both components, and all 8 authorised B3/niacin EU/UK health claims. Honest, PubMed-referenced throughout.

Food supplement — not a medicine. Contains Nicotinic Acid (flush B3). No authorised EU/UK health claims for NMN. Authorised B3/niacin claims listed in full in the guide. Consult your GP if on prescription medication.