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Oral NR: Is it the optimal way to get more NAD

Interestingly, sex-specific differences emerged: females exhibited more pronounced downregulation of metabolic pathways, while males showed stronger immune activation

Instead, a nasal spray or intramuscular injection might be more suitable ( Many experts consider intramuscular vitamin B12 injections to be the safest and most effective option

Conversely, decreased Cav-1 level or obstructed Cav-1 and eNOS interaction can release eNOS favoring its activation and induction of nitric oxide production that is known for its protective effect on vessels 44,45

It also supports nerve health and mood, giving you an extra boost beyond fat metabolism