Começando a ficar para trás aos 30? O NAD+ do seu corpo pode estar soando o alarme...
De acordo com as pesquisas mais recentes publicadas em periódicos de referência como o *Nature Metabolism*, dados de metabolômica humana mostram mudanças dramáticas não lineares entre os 30 e os 50 anos. Esses incluem desequilíbrio no metabolismo lipídico, síntese comprometida de colágeno e uma queda acentuada na atividade da telomerase. Todas essas mudanças estão intimamente relacionadas à queda dos níveis de NAD+.
Você também se sente assim?
- Depois dos 30 anos, ficar acordado até tarde leva a uma recuperação muito mais lenta.
- A dor pós-exercício demora mais para diminuir.
- Memory and concentration aren’t what they used to be.
- A condição da pele piora, com linhas finas e opacidade aparecendo gradualmente.
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.
PARTE 01
NAD+: The Body’s “Youth Energy Currency”
NAD+ é a molécula central no metabolismo energético celular, envolvida em mais de 300 reações bioquímicas, incluindo:
- Produção de energia (função mitocondrial)
- Reparo do DNA (prevenção do acúmulo de danos celulares)
- Ativação de proteínas antienvelhecimento (Sirtuínas, regulando a expectativa de vida)
- Regulação do ritmo circadiano (afetando o sono e o metabolismo)
Pesquisas da Harvard Medical School mostram que, após os 30 anos, os níveis de NAD+ caem drasticamente, diminuindo cerca de 50% a cada 20 anos. Essa queda impacta diretamente o metabolismo energético, o reparo do DNA e os mecanismos de defesa celular.
- 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
Mudanças corporais típicas após os 30:
Mudanças metabólicas:
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.
Alterações endócrinas:
Nos homens, os níveis de testosterona diminuem cerca de 1% ao ano. Nas mulheres, o estrogênio começa a oscilar significativamente por volta dos 35 anos. Isso leva à redução da libido, dificuldade na síntese muscular e mudanças de humor.
Mudanças cognitivas:
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.
PARTE 02
Como aumentar o NAD+? Uma Comparação Científica entre NMN e 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: A escolha segura para suplementação com NAD+
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.
PARTE 03
Quatro Estratégias Científicas para Impulsionar o NAD+
1. Suplementação direcionada com precursores de NAD+:
- NMN (250–500 mg/day, sublingual absorption is better)
- NR (300 mg/dia, adequado para uso prolongado)
2. Exercício para ativar a síntese de NAD+:
- Treino intervalado de alta intensidade (HIIT) estimula a produção de NAD+
- O treinamento de resistência mantém a massa muscular e atrasa o declínio metabólico
3. Otimização alimentar:
- Alimentos ricos em precursores de NAD+: abacate, salmão, brócolis
- Jejum intermitente (16:8) ativa as vias de longevidade da Sirtuin
4. Ajustes no estilo de vida:
- Deep sleep (7–8 hours) promotes NAD+-related repair
- Reduzir o consumo de álcool e açúcar diminui o consumo de NAD+
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!
Você também se sente assim?
- Depois dos 30 anos, ficar acordado até tarde leva a uma recuperação muito mais lenta.
- A dor pós-exercício demora mais para diminuir.
- Memory and concentration aren’t what they used to be.
- A condição da pele piora, com linhas finas e opacidade aparecendo gradualmente.
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.
PARTE 01
NAD+: The Body’s “Youth Energy Currency”
NAD+ é a molécula central no metabolismo energético celular, envolvida em mais de 300 reações bioquímicas, incluindo:
- Produção de energia (função mitocondrial)
- Reparo do DNA (prevenção do acúmulo de danos celulares)
- Ativação de proteínas antienvelhecimento (Sirtuínas, regulando a expectativa de vida)
- Regulação do ritmo circadiano (afetando o sono e o metabolismo)
Pesquisas da Harvard Medical School mostram que, após os 30 anos, os níveis de NAD+ caem drasticamente, diminuindo cerca de 50% a cada 20 anos. Essa queda impacta diretamente o metabolismo energético, o reparo do DNA e os mecanismos de defesa celular.
- 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
Mudanças corporais típicas após os 30:
Mudanças metabólicas:
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.
Alterações endócrinas:
Nos homens, os níveis de testosterona diminuem cerca de 1% ao ano. Nas mulheres, o estrogênio começa a oscilar significativamente por volta dos 35 anos. Isso leva à redução da libido, dificuldade na síntese muscular e mudanças de humor.
Mudanças cognitivas:
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.
PARTE 02
Como aumentar o NAD+? Uma Comparação Científica entre NMN e 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: A escolha segura para suplementação com NAD+
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.
PARTE 03
Quatro Estratégias Científicas para Impulsionar o NAD+
1. Suplementação direcionada com precursores de NAD+:
- NMN (250–500 mg/day, sublingual absorption is better)
- NR (300 mg/dia, adequado para uso prolongado)
2. Exercício para ativar a síntese de NAD+:
- Treino intervalado de alta intensidade (HIIT) estimula a produção de NAD+
- O treinamento de resistência mantém a massa muscular e atrasa o declínio metabólico
3. Otimização alimentar:
- Alimentos ricos em precursores de NAD+: abacate, salmão, brócolis
- Jejum intermitente (16:8) ativa as vias de longevidade da Sirtuin
4. Ajustes no estilo de vida:
- Deep sleep (7–8 hours) promotes NAD+-related repair
- Reduzir o consumo de álcool e açúcar diminui o consumo de NAD+
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!
