Begin je achterop te raken op je 30e? De NAD+ van je lichaam slaat misschien alarm...
Volgens het nieuwste onderzoek dat is gepubliceerd in gezaghebbende tijdschriften zoals *Nature Metabolism*, tonen menselijke metabolomics-gegevens niet-lineaire dramatische veranderingen tussen de leeftijd van 30 en 50 jaar. Deze omvatten een disbalans in het lipidenmetabolisme, een verminderde collageensynthese en een scherpe afname van de telomeraseactiviteit. Al deze veranderingen hangen nauw samen met de daling van NAD+-niveaus.
Voel jij je ook zo?
- Na 30 leidt laat opblijven tot veel trager herstel.
- Pijn na het sporten neemt langer over om af te nemen.
- Memory and concentration aren’t what they used to be.
- De huidaandoening verslechtert, waarbij dunne lijntjes en dofheid geleidelijk verschijnen.
These changes may not be simply the “natural phenomenon of aging,” but rather your body sending a warning — your NAD+ (Nicotinamide Adenine Dinucleotide) levels are dropping.
DEEL 01
NAD+: The Body’s “Youth Energy Currency”
NAD+ is het kernmolecuul in het cellulaire energiemetabolisme en betrokken bij meer dan 300 biochemische reacties, waaronder:
- Energieproductie (mitochondriale functie)
- DNA-reparatie (voorkomt ophoping van cellulaire schade)
- Activatie van anti-verouderingseiwitten (Sirtuins, die de levensduur reguleren)
- Regulatie van het circadiane ritme (die slaap en metabolisme beïnvloedt)
Onderzoek van de Harvard Medical School toont aan dat na de leeftijd van 30 jaar de NAD+-niveaus sterk dalen, met ongeveer 50% elke 20 jaar. Deze achteruitgang beïnvloedt direct het energiemetabolisme, DNA-herstel en de cellulaire verdedigingsmechanismen.
- Ages 20–30: NAD+ levels remain relatively stable
- Ages 30–50: Decline by about 2–3% annually
- After 50: Only 25–50% of youthful levels remain
Typische lichamelijke veranderingen na 30:
Metabole veranderingen:
Basal metabolic rate decreases by 1–2% per decade. Muscle mass begins to decline by 0.5–1% annually from age 30, while visceral fat accumulates more easily. Abdominal fat increases by 0.5–1 kg per year on average after 30.
Endocriene veranderingen:
Bij mannen daalt het testosterongehalte met ongeveer 1% per jaar. Bij vrouwen begint oestrogeen rond de leeftijd van 35 jaar aanzienlijk te fluctueren. Dit leidt tot een verminderd libido, moeite met spiersynthese en stemmingswisselingen.
Cognitieve veranderingen:
The hippocampus shrinks by about 0.5% annually after 30. Memory, reaction speed, and ability to learn new things gradually decline. Research shows that after 30, learning a new skill requires 20–30% more effort compared to the 20s.
DEEL 02
Hoe kun je NAD+ versterken? Een wetenschappelijke vergelijking van NMN versus NR
Currently, the two mainstream approaches to boosting NAD+ are NMN (β-Nicotinamide Mononucleotide) and NR (Nicotinamide Riboside), both of which are NAD+ precursors with unique characteristics.
NMN: The efficient yet debated “star molecule”
NMN is a natural direct precursor of NAD+ in the human body, featuring rapid absorption and high conversion efficiency. Studies show that sublingual administration allows NMN to enter the bloodstream within 2–3 minutes and significantly raise tissue concentration in just 15 minutes — making it one of the most effective known NAD+ supplementation methods.
From a global regulatory perspective, NMN is transitioning from dietary supplement to pharmaceutical. Japan, as a pioneer, approved NMN as a food ingredient in 2020. In the U.S., due to changes in drug development regulations, NMN is currently limited to clinical studies. In China, NMN is only allowed in cosmetics, with food use still under review. These regulatory differences highlight NMN’s potential while underscoring the need for more safety data.
Notably, 87 clinical trials on NMN are ongoing worldwide, with China accounting for 41% of them. This suggests promising prospects in healthy aging. As more clinical data accumulate, NMN’s application framework is expected to become clearer within 3–5 years, providing new options for anti-aging interventions. Consumers are advised to follow policy updates and prioritize certified products. BonTai Biotech (BONTAC), a pioneer in NMN, has passed SELF GRAS safety certification, pioneered full enzymatic production technology, and ensures high-quality raw material and stable supply, partnering with many nutrition brands nationwide.
NR: De veilige keuze voor NAD+ suppletie
NR, an important member of the Vitamin B3 family, is showing steady market growth. As a natural compound composed of ribose and nicotinamide, it is found in meat, fish, and grains. Its structure is nearly identical to NMN, differing by just one phosphate group. Metabolically, NR works mainly through the pathway NR → NMN → NAD+. While its conversion efficiency (60–70%) is lower than NMN, NR offers superior safety, fewer metabolic by-products, and more balanced tissue distribution.
NR has been widely recognized in major global markets: the U.S. FDA has granted GRAS status (allowing daily supplementation up to 300 mg); the EU has approved it as a Vitamin B3 source with a daily adult limit of 300 mg; Australia regulates it as a special medical food; and Canada classifies it as a natural health product. Importantly, Bontac® owns the world’s first crystalline patent for NR Hydrogen Malate, ensuring greater purity and stability.
DEEL 03
Vier wetenschappelijke strategieën om NAD+ te stimuleren
1. Gerichte suppletie met NAD+-voorlopers:
- NMN (250–500 mg/day, sublingual absorption is better)
- NR (300 mg/dag, geschikt voor langdurig gebruik)
2. Oefening om NAD+-synthese te activeren:
- Intervaltraining met hoge intensiteit (HIIT) stimuleert de productie van NAD+
- Weerstandstraining behoudt spiermassa en vertraagt de metabole achteruitgang
3. Dieetoptimalisatie:
- Voedingsmiddelen rijk aan NAD+ voorlopers: avocado, zalm, broccoli
- Intermittent fasting (16:8) activeert Sirtuin-levensduurpaden
4. Aanpassingen in levensstijl:
- Deep sleep (7–8 hours) promotes NAD+-related repair
- Het verminderen van alcohol- en suikerinname verlaagt de NAD+ consumptie
Turning 30 is not the end — it’s the best starting point for investing in health! The decline of NAD+ is a key driver of aging, but with scientific interventions, we can slow down this process. Choosing the right supplementation (NMN or NR) combined with a healthy lifestyle helps the body stay youthful!
Voel jij je ook zo?
- Na 30 leidt laat opblijven tot veel trager herstel.
- Pijn na het sporten neemt langer over om af te nemen.
- Memory and concentration aren’t what they used to be.
- De huidaandoening verslechtert, waarbij dunne lijntjes en dofheid geleidelijk verschijnen.
These changes may not be simply the “natural phenomenon of aging,” but rather your body sending a warning — your NAD+ (Nicotinamide Adenine Dinucleotide) levels are dropping.
DEEL 01
NAD+: The Body’s “Youth Energy Currency”
NAD+ is het kernmolecuul in het cellulaire energiemetabolisme en betrokken bij meer dan 300 biochemische reacties, waaronder:
- Energieproductie (mitochondriale functie)
- DNA-reparatie (voorkomt ophoping van cellulaire schade)
- Activatie van anti-verouderingseiwitten (Sirtuins, die de levensduur reguleren)
- Regulatie van het circadiane ritme (die slaap en metabolisme beïnvloedt)
Onderzoek van de Harvard Medical School toont aan dat na de leeftijd van 30 jaar de NAD+-niveaus sterk dalen, met ongeveer 50% elke 20 jaar. Deze achteruitgang beïnvloedt direct het energiemetabolisme, DNA-herstel en de cellulaire verdedigingsmechanismen.
- Ages 20–30: NAD+ levels remain relatively stable
- Ages 30–50: Decline by about 2–3% annually
- After 50: Only 25–50% of youthful levels remain
Typische lichamelijke veranderingen na 30:
Metabole veranderingen:
Basal metabolic rate decreases by 1–2% per decade. Muscle mass begins to decline by 0.5–1% annually from age 30, while visceral fat accumulates more easily. Abdominal fat increases by 0.5–1 kg per year on average after 30.
Endocriene veranderingen:
Bij mannen daalt het testosterongehalte met ongeveer 1% per jaar. Bij vrouwen begint oestrogeen rond de leeftijd van 35 jaar aanzienlijk te fluctueren. Dit leidt tot een verminderd libido, moeite met spiersynthese en stemmingswisselingen.
Cognitieve veranderingen:
The hippocampus shrinks by about 0.5% annually after 30. Memory, reaction speed, and ability to learn new things gradually decline. Research shows that after 30, learning a new skill requires 20–30% more effort compared to the 20s.
DEEL 02
Hoe kun je NAD+ versterken? Een wetenschappelijke vergelijking van NMN versus NR
Currently, the two mainstream approaches to boosting NAD+ are NMN (β-Nicotinamide Mononucleotide) and NR (Nicotinamide Riboside), both of which are NAD+ precursors with unique characteristics.
NMN: The efficient yet debated “star molecule”
NMN is a natural direct precursor of NAD+ in the human body, featuring rapid absorption and high conversion efficiency. Studies show that sublingual administration allows NMN to enter the bloodstream within 2–3 minutes and significantly raise tissue concentration in just 15 minutes — making it one of the most effective known NAD+ supplementation methods.
From a global regulatory perspective, NMN is transitioning from dietary supplement to pharmaceutical. Japan, as a pioneer, approved NMN as a food ingredient in 2020. In the U.S., due to changes in drug development regulations, NMN is currently limited to clinical studies. In China, NMN is only allowed in cosmetics, with food use still under review. These regulatory differences highlight NMN’s potential while underscoring the need for more safety data.
Notably, 87 clinical trials on NMN are ongoing worldwide, with China accounting for 41% of them. This suggests promising prospects in healthy aging. As more clinical data accumulate, NMN’s application framework is expected to become clearer within 3–5 years, providing new options for anti-aging interventions. Consumers are advised to follow policy updates and prioritize certified products. BonTai Biotech (BONTAC), a pioneer in NMN, has passed SELF GRAS safety certification, pioneered full enzymatic production technology, and ensures high-quality raw material and stable supply, partnering with many nutrition brands nationwide.
NR: De veilige keuze voor NAD+ suppletie
NR, an important member of the Vitamin B3 family, is showing steady market growth. As a natural compound composed of ribose and nicotinamide, it is found in meat, fish, and grains. Its structure is nearly identical to NMN, differing by just one phosphate group. Metabolically, NR works mainly through the pathway NR → NMN → NAD+. While its conversion efficiency (60–70%) is lower than NMN, NR offers superior safety, fewer metabolic by-products, and more balanced tissue distribution.
NR has been widely recognized in major global markets: the U.S. FDA has granted GRAS status (allowing daily supplementation up to 300 mg); the EU has approved it as a Vitamin B3 source with a daily adult limit of 300 mg; Australia regulates it as a special medical food; and Canada classifies it as a natural health product. Importantly, Bontac® owns the world’s first crystalline patent for NR Hydrogen Malate, ensuring greater purity and stability.
DEEL 03
Vier wetenschappelijke strategieën om NAD+ te stimuleren
1. Gerichte suppletie met NAD+-voorlopers:
- NMN (250–500 mg/day, sublingual absorption is better)
- NR (300 mg/dag, geschikt voor langdurig gebruik)
2. Oefening om NAD+-synthese te activeren:
- Intervaltraining met hoge intensiteit (HIIT) stimuleert de productie van NAD+
- Weerstandstraining behoudt spiermassa en vertraagt de metabole achteruitgang
3. Dieetoptimalisatie:
- Voedingsmiddelen rijk aan NAD+ voorlopers: avocado, zalm, broccoli
- Intermittent fasting (16:8) activeert Sirtuin-levensduurpaden
4. Aanpassingen in levensstijl:
- Deep sleep (7–8 hours) promotes NAD+-related repair
- Het verminderen van alcohol- en suikerinname verlaagt de NAD+ consumptie
Turning 30 is not the end — it’s the best starting point for investing in health! The decline of NAD+ is a key driver of aging, but with scientific interventions, we can slow down this process. Choosing the right supplementation (NMN or NR) combined with a healthy lifestyle helps the body stay youthful!
