Safety evaluation of ß-nicotinamide mononucleotide oral administration in healthy adult men and women.
Sci Rep
; 12(1): 14442, 2022 08 24.
Article
en En
| MEDLINE
| ID: mdl-36002548
ABSTRACT
A decrease in the intracellular level of nicotinamide adenine dinucleotide (NAD+), an essential coenzyme for metabolic activity, causes various age-related diseases and metabolic abnormalities. Both in-vivo and in-vitro studies have shown that increasing certain NAD+ levels in cell or tissue by supplementing nicotinamide mononucleotide (NMN), a precursor of NAD+, alleviates age-related diseases and metabolic disorders. In recent years, several clinical trials have been performed to elucidate NMN efficacy in humans. However, previous clinical studies with NMN have not reported on the safety of repeated daily oral administration of ≥ 1000 mg/shot in healthy adult men and women, and human clinical trials on NMN safety are limited. Therefore, we conducted a randomized, double-blind, placebo-controlled, parallel-group study to evaluate the safety of 1250 mg of ß-NMN administered orally once daily for up to 4 weeks in 31 healthy adult men and women aged 20-65 years. Oral administration of ß-NMN did not result in changes exceeding physiological variations in multiple clinical trials, including anthropometry, hematological, biochemical, urine, and body composition analyses. Moreover, no severe adverse events were observed during the study period. Our results indicate that ß-NMN is safe and well-tolerated in healthy adult men and women an oral dose of 1250 mg once daily for up to 4 weeks.Trial registration Clinicaltrials.gov Identifier UMIN000043084. Registered 21/01/2021. https//center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049188 .
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
NAD
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Mononucleótido de Nicotinamida
Tipo de estudio:
Clinical_trials
Límite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Sci Rep
Año:
2022
Tipo del documento:
Article
País de afiliación:
Japón