ื”ืขื“ืคืชื›ื ืขื•ื“ื›ื ื” ืขื‘ื•ืจ ื”ืžืคื’ืฉ ื”ื–ื”. ื›ื“ื™ ืœืฉื ื•ืช ืืช ื”ื’ื“ืจืช ื”ื—ืฉื‘ื•ืŸ ืœืฆืžื™ืชื•ืช, ืขื‘ืจื• ืืœ
ืœื”ื–ื›ื™ืจื›ื, ื ื™ืชืŸ ืœืขื“ื›ืŸ ืืช ื”ืžื“ื™ื ื” ืื• ื”ืฉืคื” ื”ืžื•ืขื“ืคื•ืช ืขืœื™ื›ื ื‘ื›ืœ ืขืช ื‘
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ניאצינאמיד: מחסור בוויטמין B3, יתרונות לעור, מקורות תזונתיים ועוד

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ื”ืคื•ืคื•ืœืจื™ื•ืช ืฉืœ ื ื™ืืฆื™ื ืืžื™ื“ ื’ื•ื‘ืจืช ื‘ืงืจื‘ ื”ืื ืฉื™ื ืฉืจื•ืฆื™ื ืœืฉืžื•ืจ ืขืœ ื‘ืจื™ืื•ืช ื•ืจื•ื•ื—ื” ื›ืœืœื™ืช ืžื™ื˜ื‘ื™ืช, ืžื‘ืคื ื™ื ื•ืžื‘ื—ื•ืฅ. ืœืคื™ ืžื—ืงืจื™ื, ื™ืฉ ืœื•ื•ื™ื˜ืžื™ืŸ ื”ื–ื”, ื”ืฉื™ื™ืš ืœืงื‘ื•ืฆืช ื”ื•ื•ื™ื˜ืžื™ื ื™ื B, โ€Žื”ืฉืคืขื•ืช ื“ื™ ืžื’ื•ื•ื ื•ืช ื•ืžื•ืขื™ืœื•ืช ืขืœ ื”ื‘ืจื™ืื•ืช. ืžื”ื• ื‘ื“ื™ื•ืง ื ื™ืืฆื™ื ืืžื™ื“, ื•ืœืื™ืœื• ืžื˜ืจื•ืช ืžืฉืชืžืฉื™ื ื‘ื•?

ืžื”ื• ื ื™ืืฆื™ื ืืžื™ื“?

ื ื™ืืฆื™ื ืืžื™ื“, ื”ื™ื“ื•ืข ื’ื ื‘ืฉื ื ื™ืงื•ื˜ื™ื ืืžื™ื“, ื”ื•ื ืื—ืช ื”ืฆื•ืจื•ืช ืฉืœ ื”ื•ื•ื™ื˜ืžื™ืŸ ืžืกื™ืก ื”ืžื™ื B3, ืื• ื ื™ืืฆื™ืŸ.

ืžื” ื•ื™ื˜ืžื™ืŸ B3 (ื ื™ืืฆื™ื ืืžื™ื“) ืขื•ืฉื”?

ื ื™ืืฆื™ืŸ ื”ื•ื ื•ื™ื˜ืžื™ืŸ ื”ืžืฉืžืฉ ื‘ื’ื•ืฃ ืœืชืคืงื•ื“ ืžื™ื˜ื‘ื™ ืฉืœ ื—ื™ืœื•ืฃ ื”ื—ื•ืžืจื™ื, ื”ืขื™ื›ื•ืœ, ื‘ืจื™ืื•ืช ื”ืขื•ืจ ื•ืžืขืจื›ืช ื”ืขืฆื‘ื™ื. ืœืื—ืจ ืฆืจื™ื›ืชื•, ื ื™ืืฆื™ืŸ ืžื•ืžืจ ืœื ื™ืงื•ื˜ื™ื ืืžื™ื“ ืื“ื ื™ืŸ ื“ื™-ื ื•ืงืœืื•ื˜ื™ื“ (NAD). 

ืžื”ื• NAD?

NAD โ€Žื”ื•ื ืงื•-ืื ื–ื™ื. ืงื•-ืื ื–ื™ื ื”ื•ื ื•ื™ื˜ืžื™ืŸ, ืžื™ื ืจืœ ืื• ื—ื•ืžืจ ืžื–ื™ืŸ ืฉืื™ื ื• ื—ืœื‘ื•ืŸ ื”ื ื“ืจืฉ ืœืชืคืงื•ื“ ืชืงื™ืŸ ืฉืœ ืื ื–ื™ื ื›ืœืฉื”ื•.

NAD ื ื“ืจืฉ ืœืชืคืงื•ื“ ื”ืชืงื™ืŸ ืฉืœ ื™ื•ืชืจ ืž-400 ืื ื–ื™ืžื™ื. ื‘ื™ืŸ ื”ืชืคืงื™ื“ื™ื ืฉืœ NAD ื”ืคื™ื›ืช ืžื–ื•ืŸ ืœืื ืจื’ื™ื” ื‘ื” ื”ื’ื•ืฃ ืžืกื•ื’ืœ ืœื”ืฉืชืžืฉ, ืงื™ื“ื•ื ื—ื™ืœื•ืฃ ื”ื—ื•ืžืจื™ื, ืชื™ืงื•ืŸ ืฉืœ ื—ื•ืžืฆื” ื“ืื•ืงืกื™ืจื™ื‘ื•ื ื•ืงืœืื™ืช (ื“ื "ื) ื•ืืคื™ืœื• ืฉืžื™ืจื” ืขืœ ืชืคืงื•ื“ ืชืงื™ืŸ ืฉืœ ืžืขืจื›ืช ื”ื—ื™ืกื•ืŸ.

ื™ื™ืชื›ืŸ ืฉื™ืฉ ืœ-NAD ื’ื ื”ืฉืคืขื” ืขืœ ืชื”ืœื™ืš ื”ื–ื“ืงื ื•ืช ื”ืชืื™ื.

ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืžืฉืชืžืฉื™ื ื‘ื ื™ืืฆื™ื ืืžื™ื“ ื‘ืฆื•ืจื” ืฉืœ ืชื•ืกืคื™ ื•ื™ื˜ืžื™ืŸ B3 ืœื˜ื™ืคื•ืœ ื‘ืžื—ืกื•ืจ ื‘ื•ื•ื™ื˜ืžื™ืŸ B3 ืื• ืœืžื ื™ืขืชื•, ืื‘ืœ ืืคืฉืจ ืœืขืฉื•ืช ื‘ื• ื’ื ืฉื™ืžื•ืฉ ื—ื™ืฆื•ื ื™ ืœืฉื™ืคื•ืจ ื‘ืจื™ืื•ืช ื”ืขื•ืจ.

ืœืคื™ ืžื—ืงืจื™ื, ื™ืฉ ืœื ื™ืืฆื™ื ืืžื™ื“ ืžื’ื•ื•ืŸ ื™ืชืจื•ื ื•ืช ื‘ืจื™ืื•ืชื™ื™ื, ืžืขื‘ืจ ืœื˜ื™ืคื•ืœ ื‘ืžื—ืกื•ืจ ื‘ื•ื•ื™ื˜ืžื™ืŸ B3: ืžืฉืžื™ืจื” ืขืœ ืจืžื•ืช ื›ื•ืœืกื˜ืจื•ืœ ื‘ืจื™ืื•ืช ื•ืื™ื–ื•ืŸ ืกื•ื›ืจืช ื•ืขื“ ื”ืขื ืงืช ืžืจืื” ืขื•ืจ ื–ื•ื”ืจ.

ื ื™ืืฆื™ื ืืžื™ื“ ืœื˜ื™ืคื•ืœ ื‘ืžื—ืกื•ืจ ื‘ื•ื•ื™ื˜ืžื™ืŸ B3

ืื—ื“ ื”ื™ืชืจื•ื ื•ืช ื”ื‘ืจื™ืื•ืชื™ื™ื ื”ืขื™ืงืจื™ื™ื ืฉืœ ื ื™ืืฆื™ื ืืžื™ื“ ื”ื•ื ืžื ื™ืขืช ืžื—ืกื•ืจ ื‘ื•ื•ื™ื˜ืžื™ืŸ B3 ืื• ื˜ื™ืคื•ืœ ื‘ื•. 

ืžื—ืกื•ืจ ื‘ื•ื•ื™ื˜ืžื™ืŸ B3, ื”ืžื›ื•ื ื” ื’ื ืคึผืœืื’ืจื”, ืžืชืคืชื— ื›ืืฉืจ ืœื ืžืงื‘ืœื™ื ืžืกืคื™ืง ื ื™ืืฆื™ืŸ ืžื”ืชื–ื•ื ื”, ืื• ื›ืฉื™ืฉ ื‘ืขื™ื•ืช ืขื ืกืคื™ื’ืช ื”ื•ื•ื™ื˜ืžื™ืŸ ื”ื–ื”. ืคืœืื’ืจื” ืฉื›ื™ื—ื” ื‘ืงืจื‘ ืื ืฉื™ื ืขื ืชืช-ืชื–ื•ื ื” ืื• ืืœื›ื•ื”ื•ืœื™ื–ื ื›ืจื•ื ื™. 

ื•ื™ื˜ืžื™ืŸ B3 ื™ื›ื•ืœ ืœื”ืชืคืชื— ื’ื ืื ื”ืชื–ื•ื ื” ืœื ืžื›ื™ืœื” ืžืกืคื™ืง ื˜ืจื™ืคื˜ื•ืคืŸ. ื˜ืจื™ืคื˜ื•ืคืŸ ื”ื™ื ื—ื•ืžืฆืช ืืžื™ื ื• ืฉืžืฆื•ื™ื” ื‘ืžื’ื•ื•ืŸ ืžื–ื•ื ื•ืช ื•ืžืฉืžืฉืช ื›ืชื—ื™ืœืŸ ืœื™ื™ืฆื•ืจ ื ื™ืืฆื™ืŸ ื‘ื’ื•ืฃ.

ืชืกืžื™ื ื™ื ืฉืœ ืžื—ืกื•ืจ ื‘ื•ื•ื™ื˜ืžื™ืŸ B3

ื‘ื™ืŸ ื”ืชืกืžื™ื ื™ื ื•ื”ืกื™ืžื ื™ื ืฉืœ ืžื—ืกื•ืจ ื‘ื•ื•ื™ื˜ืžื™ืŸ B3 ืื• ืคืœืื’ืจื” ื‘ืœื‘ื•ืœ, ืชืกืžื™ื ื™ ืžืขืจื›ืช ื”ืขื™ื›ื•ืœ ื›ืžื• ืฉืœืฉื•ืœ ื•ื›ืื‘ื™ ื‘ื˜ืŸ, ืชื™ืื‘ื•ืŸ ื™ืจื•ื“ ื•ื’ื ื“ืœืงืช ื•ื”ืชืงืœืคื•ืช ื‘ืขื•ืจ ื•ื‘ืจื™ืจื™ื•ืช. ืคืœืื’ืจื” ืขืœื•ืœื” ืœื”ื™ื•ืช ืงื˜ืœื ื™ืช ืื ืœื ืžื˜ืคืœื™ื ื‘ื”. ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืžืฉืชืžืฉื™ื ื‘ื ื™ืืฆื™ื ืืžื™ื“ ืœื˜ื™ืคื•ืœ ื‘ืคืœืื’ืจื”. ืืจื’ื•ืŸ ื”ื‘ืจื™ืื•ืช ื”ืขื•ืœืžื™ ืžืžืœื™ืฅ ืœื˜ืคืœ ื‘ืคืœืื’ืจื” ืขืœ-ื™ื“ื™ ืžืชืŸ ื ื™ืืฆื™ื ืืžื™ื“ ื‘ืžื™ื ื•ืŸ 300 ืž"ื’ ื‘ื™ื•ื ื‘ืžืฉืš 3-4 ืฉื‘ื•ืขื•ืช.

ื”ื™ืชืจื•ื ื•ืช ืฉืœ ื ื™ืืฆื™ื ืืžื™ื“ ืœืขื•ืจ

ืื—ื“ ื”ืฉื™ืžื•ืฉื™ื ื”ื ื—ืงืจื™ื ื‘ื™ื•ืชืจ ื‘ื ื™ืืฆื™ื ืืžื™ื“ ื”ื•ื ืœืฉืžื™ืจื” ืขืœ ื‘ืจื™ืื•ืช ื”ืขื•ืจ, ื’ื ื‘ืฉื™ืžื•ืฉ ื—ื™ืฆื•ื ื™ ื•ื’ื ื‘ื ื˜ื™ืœื” ื“ืจืš ื”ืคื”. ืžื—ืงืจื™ื ืžืฆื‘ื™ืขื™ื ืขืœ ื›ืš ืฉื ื™ืืฆื™ื ืืžื™ื“ ืขืฉื•ื™ ืœืชืจื•ื ืœืฉื™ืคื•ืจ ื”ืžืจืงื, ื”ืžืจืื” ื•ื”ืื™ื›ื•ืช ื”ื›ืœืœื™ืช ืฉืœ ื”ืขื•ืจ.

1. ื”ื’ื ื” ืžืคื ื™ ืงืจื™ื ืช ื”ืขืœ-ืกื’ื•ืœ

ืื—ืช ื”ื“ืจื›ื™ื ื‘ื”ืŸ ื ื™ืืฆื™ื ืืžื™ื“ ืขืฉื•ื™ ืœืชืจื•ื ืœืฉื™ืคื•ืจ ืื™ื›ื•ืช ื”ืขื•ืจ ื”ื™ื ืชืจื•ืžืชื• ืœื”ื’ื ื” ืขืœ ื”ืขื•ืจ ืžืคื ื™ ืงืจื ื™ ื”ืขืœ-ืกื’ื•ืœ ื”ืžื–ื™ืงื•ืช (ืงืจื™ื ืช UV). ืงืจื™ื ืช UV ื”ื™ื ืกื•ื’ ืฉืœ ืื ืจื’ื™ื” ืฉื ืคืœื˜ืช ืžื”ืฉืžืฉ ื•ืžืžืงื•ืจื•ืช ืžืœืื›ื•ืชื™ื™ื ืžืกื•ื™ืžื™ื, ื›ืžื• ืžื™ื˜ื•ืช ืฉื™ื–ื•ืฃ. ืงืจื™ื ืช UV ืžื•ื’ื“ืจืช ื‘ืชื•ืจ "ืžืกืจื˜ืŸ ืžืœื", ื›ื™ ื”ื™ื ืœื ืจืง ื’ื•ืจืžืช ืœืžื•ื˜ืฆื™ื•ืช ื‘ื“ื "ื ื‘ืขื•ืจ, ืืœื ื’ื ืคื•ื’ืขืช ื‘ืชืื™ ื”ืขื•ืจ ื‘ืื•ืคืŸ ืฉืขืœื•ืœ ืœื”ื•ื‘ื™ืœ ืœืกืจื˜ืŸ ื”ืขื•ืจ.

ืžื—ืงืจื™ื ื”ืจืื• ื›ื™ ื’ื ืฉื™ืžื•ืฉ ื—ื™ืฆื•ื ื™ ื‘ื ื™ืืฆื™ื ืืžื™ื“ ื•ื’ื ื ื˜ื™ืœืช ืชื•ืกืคื™ื ืขื ื ื™ืืฆื™ื ืืžื™ื“ ื™ื›ื•ืœื™ื ืœืชืจื•ื ืœื”ื’ื ื” ืžืคื ื™ ื”ื ื–ืงื™ื ืฉืœ ืงืจื™ื ืช ื”-UV ืœืขื•ืจ. ืžื—ืงืจ ืื—ื“ ืืฃ ืžืฆื ืฉืฉื™ืžื•ืฉ ื—ื™ืฆื•ื ื™ ื‘ื ื™ืืฆื™ื ืืžื™ื“ ื•ื’ื ืชื•ืกืคื™ ื ื™ืืฆื™ื ืืžื™ื“ ืขื–ืจื• ืœืฆืžืฆื ื“ื™ื›ื•ื™ ืฉืœ ืžืขืจื›ืช ื”ื—ื™ืกื•ืŸ ื›ืชื•ืฆืื” ืžืงืจื™ื ืช UV ื•ื’ื ืœื”ืคื—ื™ืช ืืช ื”ืกื™ื›ื•ืŸ ืœืกืจื˜ืŸ ื”ืขื•ืจ.

2. ืฆืžืฆื•ื ืฉืœ ืงืจื ืช ืขื•ืจ ืืงื˜ื™ื ื™ืช 

ืœืคื™ ืžื—ืงืจื™ื, ื ื™ืืฆื™ื ืืžื™ื“ ืขืฉื•ื™ ืœืชืจื•ื ื’ื ืœืฆืžืฆื•ื ืงืจื ืช ืขื•ืจ ืืงื˜ื™ื ื™ืช. ืงืจื ืช ืขื•ืจ ืืงื˜ื™ื ื™ืช (ื™ื•ืชืจ ืžื ื’ืข ืื—ื“ ืฉืœ ืงืจื ืช) ื”ื™ื ืžื—ืœืช ืขื•ืจ ื”ื ื’ืจืžืช ืขืœ-ื™ื“ื™ ื—ืฉื™ืคื” ืžื•ืคืจื–ืช ืœืงืจื™ื ืช UV. ืงืจื ืช ืขื•ืจ ืืงื˜ื™ื ื™ืช ื‘ืื” ืœื™ื“ื™ ื‘ื™ื˜ื•ื™ ื‘ื”ื•ืคืขืช ืื–ื•ืจื™ ืขื•ืจ ื™ื‘ืฉ, ื’ืก ื•ืžืชืงืœืฃ. ืฆื‘ืขื ืฉืœ ื ื’ืขื™ ืงืจื ืช ื™ื›ื•ืœ ืœื”ื™ื•ืช ื•ืจื•ื“ ืื• ื—ื•ื. ื ื’ืขื™ ื”ืขื•ืจ ื”ืœืœื• ื™ื›ื•ืœื™ื ืœื’ืจื•ื ืœื’ืจื“ ืื• ืœื›ืื‘ ืฆื•ืจื‘. ื”ื ืขืœื•ืœื™ื ื’ื ืœื“ืžื. ื™ืฉ ืœืงืจื ืช ืขื•ืจ ืืงื˜ื™ื ื™ืช ืคื•ื˜ื ืฆื™ืืœ ืœื”ืคื•ืš ืœืกืจื˜ืŸ ืชืื™ ืงืฉืงืฉ, ืกืจื˜ืŸ ืขื•ืจ ืžืžืื™ืจ.

ืžื—ืงืจ ื›ืคื•ืœ-ืกืžื™ื•ืช, ืืงืจืื™ ื•ืžื‘ื•ืงืจ ืคืœืฆื‘ื• ืื—ื“ ืขืงื‘ ืื—ืจ 72 ืื ืฉื™ื ืืฆืœื ืื•ื‘ื—ื ื• ืœืคื—ื•ืช 4 ื ื’ืขื™ื ืฉืœ ืงืจื ืช ืขื•ืจ ืืงื˜ื™ื ื™ืช. ื”ืžืฉืชืชืคื™ื ื—ื•ืœืงื• ืœืฉืชื™ ืงื‘ื•ืฆื•ืช, ืื—ืช ืงื™ื‘ืœื” ื ื™ืืฆื™ื ืืžื™ื“ ื•ื”ืฉื ื™ื™ื” ืงื™ื‘ืœื” ืคืœืฆื‘ื•. ื‘ืžืขืงื‘ ืฉื ืขืจืš ืœืื—ืจ 4 ื—ื•ื“ืฉื™ื, ื”ื—ื•ืงืจื™ื ืžืฆืื• ื›ื™ ืืฆืœ ื”ื ื‘ื“ืงื™ื ืฉื ื˜ืœื• ืชื•ืกืฃ ืขื ื ื™ืืฆื™ื ืืžื™ื“ ื”ืชืคืชื—ื• ื”ืจื‘ื” ืคื—ื•ืช ื ื’ืขื™ื ืฉืœ ืงืจื ืช ืขื•ืจ ืืงื˜ื™ื ื™ืช ื‘ื”ืฉื•ื•ืื” ืœืžืฉืชืชืคื™ ืงื‘ื•ืฆืช ื”ืคืœืฆื‘ื•.

3. ืžืฉืคืจ ืืช ืžืจืื” ื”ืขื•ืจ ื”ื›ืœืœื™

ืœืคื™ ืžื—ืงืจื™ื, ื ื™ืืฆื™ื ืืžื™ื“ ืขืฉื•ื™ ืœืชืจื•ื ื’ื ืœืฉื™ืคื•ืจ ื‘ืžืจืื” ื”ื›ืœืœื™ ืฉืœ ื”ืขื•ืจ. ื›ืš, ืžื—ืงืจ ืื—ื“ ื‘ื”ืฉืชืชืคื•ืช 50 ื ืฉื™ื ืขื ืงืžื˜ื•ื˜ื™ื, ืื–ื•ืจื™ ืคื™ื’ืžื ื˜ืฆื™ื” ื›ื”ื” ื‘ืคื ื™ื, ืžืจืงื ืขื•ืจ ืœื ืื—ื™ื“ ื•ืงืžื˜ื™ื ืขืงื‘ ืื—ืจ ื”ื ื‘ื“ืงื•ืช ืฉื”ืฉืชืžืฉื• ื‘ืชื›ืฉื™ืจ ืœืฉื™ืžื•ืฉ ื—ื™ืฆื•ื ื™ ืขื ื ื™ืืฆื™ื ืืžื™ื“ ื‘ืžืฉืš 12 ืฉื‘ื•ืขื•ืช. ื”ื ื‘ื“ืงื•ืช ื”ืฉืชืžืฉื• ื‘ืชื›ืฉื™ืจ ืขื ื ื™ืืฆื™ื ืืžื™ื“ ืœืฉื™ืžื•ืฉ ื—ื™ืฆื•ื ื™ ืจืง ืขืœ ืžื—ืฆื™ืช ืžืขื•ืจ ื”ืคื ื™ื, ื•ืžืจื—ื• ืขืœ ืžื—ืฆื™ืช ื”ืคื ื™ื ื”ืฉื ื™ื™ื” ืงืจื ืขื ืคืœืฆื‘ื•.

ืœืื—ืจ 12 ืฉื‘ื•ืขื•ืช, ื”ืžื—ืงืจ ืžืฆื ื™ืจื™ื“ื” ืžืฉืžืขื•ืชื™ืช ื‘ื›ืžื•ืช ื”ืงืžื˜ื•ื˜ื™ื ื•ื”ื›ืชืžื™ื ื”ื›ื”ื™ื ื‘ืžื—ืฆื™ืช ื”ืคื ื™ื ืฉื˜ื•ืคืœื” ื‘ืชื›ืฉื™ืจ ืขื ื ื™ืืฆื™ื ืืžื™ื“. ื”ื™ื” ื’ื ืฉื™ืคื•ืจ ื ื™ื›ืจ ื‘ื’ืžื™ืฉื•ืช ื”ืขื•ืจ ืฉื˜ื•ืคืœ ื‘ื ื™ืืฆื™ื ืืžื™ื“, ื‘ื”ืฉื•ื•ืื” ืœืคืœืฆื‘ื•.

ื”ืžืงื•ืจื•ืช ื”ืชื–ื•ื ืชื™ื™ื ืฉืœ ื ื™ืืฆื™ื ืืžื™ื“

ืžืื—ืจ ืฉื ื™ืืฆื™ื ืืžื™ื“ ืงื™ื™ื ื‘ื˜ื‘ืข, ืืคืฉืจ ืœืžืฆื•ื ืื•ืชื• ื‘ืžื’ื•ื•ืŸ ืžื–ื•ื ื•ืช ืฉื•ื ื™ื. ืื—ืจ ื”ืžืงื•ืจื•ืช ื”ืชื–ื•ื ืชื™ื™ื ื”ื˜ื•ื‘ื™ื ื‘ื™ื•ืชืจ ืฉืœ ื ื™ืืฆื™ื ืืžื™ื“ ื”ื•ื ื—ื•ืžืฆืช ื”ืืžื™ื ื• ื˜ืจื™ืคื˜ื•ืคืŸ. 

ื˜ืจื™ืคื˜ื•ืคืŸ ืžืฆื•ื™ ื‘ืžื–ื•ื ื•ืช ื›ืžื• ืขื•ืฃ, ื˜ื•ื ื”, ื”ื•ื“ื•, ื‘ื•ื˜ื ื™ื, ืฉื™ื‘ื•ืœืช ืฉื•ืขืœ, ื‘ื ื ื•ืช ื•ื’ื ื‘ืฉื•ืงื•ืœื“. ืœืื—ืจ ืฆืจื™ื›ืชื•, ื˜ืจื™ืคื˜ื•ืคืŸ ืžื•ืžืจ ื‘ื›ื‘ื“ ืœื ื™ืืฆื™ื ืืžื™ื“ ื‘ืื•ืคืŸ ื˜ื‘ืขื™. ื”ืชื”ืœื™ืš ื”ื–ื” ืžื—ื™ื™ื‘ ื ื•ื›ื—ื•ืช ืฉืœ ื•ื™ื˜ืžื™ืŸ B6, ื‘ืจื–ืœ ื•ื•ื™ื˜ืžื™ืŸ B2 ืื• ืจื™ื‘ื•ืคืœื‘ื™ืŸ ื›ื“ื™ ืฉืชื”ืœื™ืš ื”ื”ืžืจื” ื™ื”ื™ื” ืื•ืคื˜ื™ืžืœื™.

ืืžื ื ื”ื›ื‘ื“ ื™ื›ื•ืœ ืœื™ื™ืฆืจ ื ื™ืืฆื™ื ืืžื™ื“ ืžื˜ืจื™ืคื˜ื•ืคืŸ, ืื‘ืœ ืžื–ื•ื ื•ืช ืจื‘ื™ื ืžื›ื™ืœื™ื ืืช ื”ื•ื•ื™ื˜ืžื™ืŸ ืขืฆืžื•. ื ื™ืืฆื™ืŸ ื•ื ื™ืืฆื™ื ืืžื™ื“ ืžืฆื•ื™ื™ื ื‘ืžื’ื•ื•ืŸ ืžื–ื•ื ื•ืช, ื›ื•ืœืœ ื‘ืฉืจื™ื, ืื’ื•ื–ื™ื ื•ื–ืจืขื™ื, ืžื•ืฆืจื™ ื—ืœื‘, ื“ื’ื ื™ื ื•ืคื™ืจื•ืช ื•ื™ืจืงื•ืช. ืœื”ืœืŸ ืจืฉื™ืžื” ื—ืœืงื™ืช ืฉืœ ืžื–ื•ื ื•ืช ืฉืžื›ื™ืœื™ื ื ื™ืืฆื™ื ืืžื™ื“. ืขื‘ื•ืจ ื›ืœ ืžื–ื•ืŸ ืจืฉื•ืžื” ืชื›ื•ืœืช ื ื™ืืฆื™ื ืืžื™ื“ ื‘ืžื ื” ืื—ืช.

ื‘ืฉืจื™ื

  • ื›ื‘ื“ ื‘ืงืจ 14.9 ืžื™ืœื™ื’ืจื (ืž"ื’)
  • ื—ื–ื™ืจ 6.3 ืž"ื’
  • ื˜ื•ื ื” 8.6 ืž"ื’
  • ืกืœืžื•ืŸ 8.6 ืž"ื’
  • ื—ื–ื” ื”ื•ื“ื• 10 ืž"ื’
  • ื—ื–ื” ืขื•ืฃ 10.3 ืž"ื’

ืื’ื•ื–ื™ื ื•ื–ืจืขื™ื

  • ื’ืจืขื™ื ื™ ื—ืžื ื™ื™ื” 2 ืž"ื’
  • ื’ืจืขื™ื ื™ ื“ืœืขืช 1.3 ืž"ื’
  • ืื’ื•ื–ื™ ืงืฉื™ื• 0.4 ืž"ื’

ืžื•ืฆืจื™ ื—ืœื‘

  • ื—ืœื‘ 1% 0.2 ืž"ื’
  • ื™ื•ื’ื•ืจื˜ ื“ืœ ืฉื•ืžืŸ ืœืœื ืชื•ืกืคื•ืช 0.3 ืž"ื’

ื“ื’ื ื™ื

  • ืœื—ื ืžื—ื™ื˜ื” ืžืœืื” 1.4 ืž"ื’
  • ื‘ื•ืจื’ื•ืœ 0.9 ืž"ื’
  • ืื•ืจื– ื—ื•ื 5.2 ืž"ื’

ืคื™ืจื•ืช ื•ื™ืจืงื•ืช

  • ื‘ื ื ื” 0.8 ืž"ื’
  • 1/2 ื›ื•ืก ืฉืœ ืฆื™ืžื•ืงื™ื 0.6 ืž"ื’
  • ื‘ืจื•ืงื•ืœื™ 0.4 ืž"ื’
  • ืขื’ื‘ื ื™ื•ืช 0.5 ืž"ื’

ืžืื—ืจ ืฉื™ืฉ ืžื’ื•ื•ืŸ ืžื–ื•ื ื•ืช ืฉืžื›ื™ืœื™ื ื ื™ืืฆื™ืŸ, ืื›ื™ืœืช ืชื–ื•ื ื” ืžื’ื•ื•ื ืช ืขื•ื–ืจืช ืœืฉืžื•ืจ ืขืœ ืฆืจื™ื›ืช B3 ืื•ืคื˜ื™ืžืœื™ืช.

ื ื™ืืฆื™ื ืืžื™ื“ ืžื•ืœ ืชื•ืกืคื™ ื ื™ืืฆื™ืŸ

ื›ืฉืžื“ื•ื‘ืจ ืขืœ ืชื•ืกืคื™ื ืœื ื˜ื™ืœื” ื“ืจืš ื”ืคื”, ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืžืขื“ื™ืคื™ื ื ื™ืืฆื™ื ืืžื™ื“ ืขืœ ืคื ื™ ื ื™ืืฆื™ืŸ. ื–ืืช ืžืคื ื™ ืฉืžื™ื ื•ื ื™ื ื’ื‘ื•ื”ื™ื ืฉืœ ื ื™ืืฆื™ืŸ ืขืœื•ืœื™ื ืœื’ืจื•ื ืœืื•ื“ื, ืœื’ืจื“ ื•ืœืชื—ื•ืฉืช ื—ื•ื ื‘ืคื ื™ื. ื”ื”ืจื’ืฉื” ื”ืœื ื ืขื™ืžื” ื”ื–ืืช ื™ื“ื•ืขื” ื‘ืฉื ื”ืกืžืงื”, ื•ื”ื™ื ื™ื›ื•ืœื” ืœื”ื™ืžืฉืš ืขื“ ืฉืขื” ืฉืœืžื”.

ืžืื—ืจ ืฉื ื™ืืฆื™ื ืืžื™ื“ ืœื ื’ื•ืจื ืœื”ืกืžืงื”, ืืคืฉืจ ืœื™ื˜ื•ืœ ืื•ืชื• ื›ืžื• ื ื™ืืฆื™ืŸ ื‘ืœื™ ืื™-ื”ื ื•ื—ื•ืช ื”ืคื•ื˜ื ืฆื™ืืœื™ืช. ืืžื ื ื ื™ืืฆื™ื ืืžื™ื“ ื™ื›ื•ืœ ืœื˜ืคืœ ื‘ืคึผืœืื’ืจื”, ืื‘ืœ ื™ืฉ ืœื• ื’ื ื™ืชืจื•ื ื•ืช ื‘ืจื™ืื•ืชื™ื™ื ื ื•ืกืคื™ื, ืžืชืžื™ื›ื” ื‘ืกื•ื›ืจืช ื•ื”ื•ืจื“ืช ืจืžื•ืช ื”ื›ื•ืœืกื˜ืจื•ืœ ืขื“ ืฉื™ืคื•ืจ ื‘ืจื™ืื•ืช ื”ืขื•ืจ.

ื“ื‘ืจื™ ืกื™ื›ื•ื

ื ื™ืืฆื™ื ืืžื™ื“ ื”ื™ื ืฆื•ืจื” ื˜ื‘ืขื™ืช ื•ืจื‘-ืชื›ืœื™ืชื™ืช ืฉืœ ื•ื™ื˜ืžื™ืŸ B3. ื”ื•ื•ื™ื˜ืžื™ืŸ ื”ืจื‘-ืชื›ืœื™ืชื™ ื”ื–ื” ื™ื“ื•ืข ื‘ื–ื›ื•ืช ื™ื›ื•ืœืชื• ืœืงื“ื ื‘ืจื™ืื•ืช ื•ืจื•ื•ื—ื” ื›ืœืœื™ืช ื‘ืžื’ื•ื•ืŸ ืžืขืจื›ื•ืช ื’ื•ืฃ ืฉื•ื ื•ืช, ืžื‘ืจื™ืื•ืช ื—ื™ืœื•ืฃ ื”ื—ื•ืžืจื™ื ื•ืขื“ ื‘ืจื™ืื•ืช ื”ืขื•ืจ.

ื‘ื™ืŸ ืฉื”ืžื˜ืจื” ืฉืœื›ื ื”ื™ื ืขื•ืจ ื–ื•ื”ืจ ืื• ืจืžื•ืช ื›ื•ืœืกื˜ืจื•ืœ ื‘ืจื™ืื•ืช, ื”ื•ืกืคืช ื ื™ืืฆื™ื ืืžื™ื“ ืœืฉื’ืจืช ื‘ืจื™ืื•ืช ืžืงื™ืคื” ื™ื›ื•ืœื” ืœืชืจื•ื ืœืฉืžื™ืจื” ืขืœ ื‘ืจื™ืื•ืช ืื•ืคื˜ื™ืžืœื™ืช ื‘ืžืฉืš ืฉื ื™ื ืจื‘ื•ืช.

ื”ืคื ื™ื•ืช:

  1. Boo YC. Mechanistic Basis and Clinical Evidence for the Applications of Nicotinamide (Niacinamide) to Control Skin Aging and Pigmentation. Antioxidants (Basel). 2021;10(8):1315. Published 2021 Aug 21. doi:10.3390/antiox10081315
  2. ร‡atak J. Determination of niacin profiles in some animal and plant based foods by high performance liquid chromatography: association with healthy nutrition. J Anim Sci Technol. 2019;61(3):138-146. doi:10.5187/jast.2019.61.3.138
  3. Cheng SC, Young DO, Huang Y, Delmez JA, Coyne DW. A randomized, double-blind, placebo-controlled trial of niacinamide for reduction of phosphorus in hemodialysis patients. Clin J Am Soc Nephrol. 2008;3(4):1131-1138. doi:10.2215/CJN.04211007
  4. Chi Y, Sauve AA. Nicotinamide riboside, a trace nutrient in foods, is a vitamin B3 with effects on energy metabolism and neuroprotection. Curr Opin Clin Nutr Metab Care. 2013;16(6):657-661. doi:10.1097/MCO.0b013e32836510c0
  5. Covarrubias AJ, Perrone R, Grozio A, Verdin E. NAD+ metabolism and its roles in cellular processes during aging. Nat Rev Mol Cell Biol. 2021;22(2):119-141. doi:10.1038/s41580-020-00313-x
  6. D'Orazio J, Jarrett S, Amaro-Ortiz A, Scott T. UV radiation and the skin. Int J Mol Sci. 2013;14(6):12222-12248. Published 2013 Jun 7. doi:10.3390/ijms140612222
  7. Gehring W. Nicotinic acid/niacinamide and the skin. J Cosmet Dermatol. 2004;3(2):88-93. doi:10.1111/j.1473-2130.2004.00115.x
  8. Madaan P, Sikka P, Malik DS. Cosmeceutical Aptitudes of Niacinamide: A Review. Recent Adv Antiinfect Drug Discov. 2021;16(3):196-208. doi:10.2174/2772434416666211129105629
  9. Mainville L, Smilga AS, Fortin PR. Effect of Nicotinamide in Skin Cancer and Actinic Keratoses Chemoprophylaxis, and Adverse Effects Related to Nicotinamide: A Systematic Review and Meta-Analysis. J Cutan Med Surg. 2022;26(3):297-308. doi:10.1177/12034754221078201
  10. Mรฉndez-Lara KA, Letelier N, Farrรฉ N, Diarte-Aรฑazco EMG, Nieto-Nicolau N, Rodrรญguez-Millรกn E, Santos D, Pallarรจs V, Escolร -Gil JC, Vรกzquez del Olmo T, Lerma E, Camacho M, Casaroli-Marano RP, Valledor AF, Blanco-Vaca F, Julve J. Nicotinamide Prevents Apolipoprotein B-Containing Lipoprotein Oxidation, Inflammation and Atherosclerosis in Apolipoprotein E-Deficient Mice. Antioxidants. 2020; 9(11):1162. https://doi.org/10.3390/antiox9111162
  11. Prinzo ZW. Pellagra and its prevention and control in major emergencies. World Health Organization. 2000.
  12. Rolfe HM. A review of nicotinamide: treatment of skin diseases and potential side effects. J Cosmet Dermatol. 2014;13(4):324-328. doi:10.1111/jocd.12119
  13. Snaidr VA, Damian DL, Halliday GM. Nicotinamide for photoprotection and skin cancer chemoprevention: A review of efficacy and safety. Exp Dermatol. 2019;28 Suppl 1:15-22. doi:10.1111/exd.13819 (MOA cancer protection)
  14. Wohlrab J, Kreft D. Niacinamide - mechanisms of action and its topical use in dermatology. Skin Pharmacol Physiol. 2014;27(6):311-315. doi:10.1159/000359974
  15. Yilmaz Z, Piracha F, Anderson L, Mazzola N. Supplements for Diabetes Mellitus: A Review of the Literature. J Pharm Pract. 2017;30(6):631-638. doi:10.1177/0897190016663070
  16. Zhong, O., Wang, J., Tan, Y. et al. Effects of NAD+ precursor supplementation on glucose and lipid metabolism in humans: a meta-analysis. Nutr Metab (Lond) 19, 20 (2022). https://doi.org/10.1186/s12986-022-00653-9

โ€‹ื›ืชื‘ ื•ื™ืชื•ืจ:โ€‹ ืžืจื›ื– ื”ื‘ืจื™ืื•ืช ื”ื–ื” ืœื ื ื•ืขื“ ืœืื‘ื—ืŸ,,, โ€‹ื”ืฆื’ ืขื•ื“