Table 6.

Adverse events during the clinical trial.

Group	Placebo	NMN	NMN	NMN	NMN
Subject No.	9	11	16	19	23
Adverse Event	Loose stool	Common cold	High blood pressure	Loose stool	Acne vulgaris
Occurrence of adverse events	Oral administration period	Oral administration period	Oral administration period	Oral administration period	Oral administration period
Extent of symptom	Mild	Moderate	Mild	Mild	Mild
Availability of treatment	Without	With	Without	Without	Without
Outcome	Recovery	Recovery	Remission	Recovery	Recovery
Causality	Unrelated	Unrelated	Unrelated	Unrelated	Unrelated
Reasons for determining causality	The causal relationship with this test food was irrelevant due to an incidental event	The causal relationship with this test food was irrelevant because of the infection	The causal relationship with this test food was irrelevant due to an incidental event	The causal relationship with this test food was irrelevant due to an incidental event	The causal relationship with this test food was irrelevant due to an incidental event
Resumption or discontinuation of the study	Resumption	Resumption	Resumption	Resumption	Resumption