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doi: 10.4251/wjgo.v11.i9.686 146 SongLGuoXZhaoFWangWZhaoZJinLet al
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The most reliable benefits come from correcting deficiency or maintaining levels when your body cannot keep them up naturally
Splicing mutations of 54-bp exons in the COL11A1 gene cause Marshall syndrome, but other mutations cause overlapping Marshall/Stickler phenotypes
NNMT transfers a methyl group from S-adenosylmethionine (SAM) to nicotinamide (a form of vitamin B3), producing 1-methylnicotinamide
Timing: Best taken in the morning on an empty stomach or before training to support antioxidant levels during exercise
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