ื•ื™ื˜ืžื™ืŸ D3 ื‘ื™ืฉืจืืœ ืœืžื” 80% ืžื”ืื•ื›ืœื•ืกื™ื™ื” ื‘ืžื—ืกื•ืจ?

ื•ื™ื˜ืžื™ืŸ D3 ื•ืžื—ืกื•ืจ ื‘ื™ืฉืจืืœ ื”ืคืจื“ื•ืงืก ื”ืžื“ืขื™ ืฉืžืชืกื›ืœ: ื™ืฉืจืืœ ืฉื˜ื•ืคืช ืฉืžืฉ, ื•ื‘ื›ืœ ื–ืืช ื”ืจื•ื‘ ื”ืžื•ื—ืœื˜ ืฉืœ ื”ืื•ื›ืœื•ืกื™ื™ื” ื‘ืžื—ืกื•ืจ ื‘ื•ื™ื˜ืžื™ืŸ D. ืื™ืš ื–ื” ื™ื›ื•ืœ ืœื”ื™ื•ืช, ื•ืžื” ืขื•ืฉื™ื? ื›ืœ ื”ืชืฉื•ื‘ื•ืช ื›

ื•ื™ื˜ืžื™ืŸ D3 ื‘ื™ืฉืจืืœย  ืœืžื” 80% ืžื”ืื•ื›ืœื•ืกื™ื™ื” ื‘ืžื—ืกื•ืจ?

ื•ื™ื˜ืžื™ืŸ D3 ื•ืžื—ืกื•ืจ ื‘ื™ืฉืจืืœ ื”ืคืจื“ื•ืงืก ื”ืžื“ืขื™ ืฉืžืชืกื›ืœ: ื™ืฉืจืืœ ืฉื˜ื•ืคืช ืฉืžืฉ, ื•ื‘ื›ืœ ื–ืืช ื”ืจื•ื‘ ื”ืžื•ื—ืœื˜ ืฉืœ ื”ืื•ื›ืœื•ืกื™ื™ื” ื‘ืžื—ืกื•ืจ ื‘ื•ื™ื˜ืžื™ืŸ D. ืื™ืš ื–ื” ื™ื›ื•ืœ ืœื”ื™ื•ืช, ื•ืžื” ืขื•ืฉื™ื? ื›ืœ ื”ืชืฉื•ื‘ื•ืช ื›ืืŸ.

ื”ืคืจื“ื•ืงืก ื”ื™ืฉืจืืœื™: ืฉืžืฉ ื‘ืฉืคืข, ื•ื™ื˜ืžื™ืŸ D ื‘ืžื—ืกื•ืจ

ื™ืฉืจืืœ ื”ื™ื ืื—ืช ื”ืžื“ื™ื ื•ืช ื”ื›ื™ ืฉื˜ื•ืคื•ืช ืฉืžืฉ ื‘ืขื•ืœื. ื•ื‘ื›ืœ ื–ืืช, ืžื—ืงืจื™ื ื™ืฉืจืืœื™ื™ื ืžื’ืœื™ื ืฉื‘ื™ืŸ 60-80% ืžื”ืื•ื›ืœื•ืกื™ื™ื” ื‘ื™ืฉืจืืœ ื ืžืฆืืช ืžืชื—ืช ืœืจืžืช ื”ื•ื•ื™ื˜ืžื™ืŸ D ื”ื ื—ืฉื‘ืช ืœืื•ืคื˜ื™ืžืœื™ืช. ืื™ืš ื–ื” ื™ื™ืชื›ืŸ?

ื›ื™ ื’ื ื‘ืืจืฅ, ืจื•ื‘ ื”ืื ืฉื™ื ืœื ืžืงื‘ืœื™ื ืžืกืคื™ืง ื—ืฉื™ืคื” ืœืฉืžืฉ. ืขื‘ื•ื“ื” ืžืฉืจื“ื™ืช, ื ืกื™ืขื” ื‘ืžื›ื•ื ื™ื•ืช, ื™ืฉื™ื‘ื” ื‘ืชื•ืš ื‘ื ื™ื™ื ื™ื, ื”ื™ืžื ืขื•ืช ืžื•ืฆื“ืงืช ืžืฉืžืฉ ื‘ืฉืขื•ืช ื”ื—ืžื•ืช (10:00-16:00) ื›ืœ ืืœื• ืžื•ื ืขื™ื ื™ื™ืฆื•ืจ ืžืกืคืง ืฉืœ ื•ื™ื˜ืžื™ืŸ D ื‘ืขื•ืจ.

ืื™ืš ื”ื’ื•ืฃ ืžื™ื™ืฆืจ ื•ื™ื˜ืžื™ืŸ D?

ื•ื™ื˜ืžื™ืŸ D ืžื™ื•ื—ื“: ื–ื” ื”ื•ื™ื˜ืžื™ืŸ ื”ื™ื—ื™ื“ ืฉื”ื’ื•ืฃ ืฉืœื ื• ืžืกื•ื’ืœ ืœื™ื™ืฆืจ ื‘ืขืฆืžื• ื‘ืชื ืื™ ืฉืžืกืคื™ืง ืขื•ืจ ื—ืฉื•ืฃ ืœืงืจื™ื ืช UVB. ื›ืฉืงืจื™ื ืช UVB ืคื•ื’ืขืช ื‘ืขื•ืจ, ื”ื™ื ืžืคืขื™ืœื” ื”ืคื™ื›ื” ืฉืœ ื›ื•ืœืกื˜ืจื•ืœ ืœืคืจื”-ื•ื™ื˜ืžื™ืŸ D3, ืฉืžืžื ื• ื”ื›ื‘ื“ ื•ื”ื›ืœื™ื•ืช ืžื™ื™ืฆืจื™ื ืืช ื”ืฆื•ืจื” ื”ืคืขื™ืœื”.

ืื‘ืœ ื™ืฉ ืชื ืื™ื:

  • ื–ื•ื•ื™ืช ื”ืฉืžืฉ: ื‘ื™ืฉืจืืœ, ื‘ื—ื•ื“ืฉื™ ื”ื—ื•ืจืฃ (ื ื•ื‘ืžื‘ืจ-ืคื‘ืจื•ืืจ), ื–ื•ื•ื™ืช ื”ืฉืžืฉ ื ืžื•ื›ื” ื•ืœื ืžืกืคื™ืง UVB ืžื’ื™ืข ืœืขื•ืจ ื’ื ื‘ืฉืขื•ืช ื”ืฉื™ื
  • ืฉืขื•ืช ื—ืฉื™ืคื”: ื ื“ืจืฉืช ื—ืฉื™ืคื” ืฉืœ 10-30 ื“ืงื•ืช ืฉืœ ืขื•ืจ ื—ืฉื•ืฃ ืžื” ืฉืจื•ื‘ ื”ืื ืฉื™ื ืœื ืขื•ืฉื™ื
  • ืงืจื ื”ื’ื ื”: SPF 30 ืžืคื—ื™ืช ื™ื™ืฆื•ืจ ื•ื™ื˜ืžื™ืŸ D
  • ื’ื™ืœ: ืขื ื”ื’ื™ืœ, ื™ืขื™ืœื•ืช ื™ื™ืฆื•ืจ ื•ื™ื˜ืžื™ืŸ D ื‘ืขื•ืจ ื™ื•ืจื“ืช
  • ืขื•ืจ ื›ื”ื”: ืžืœื ื™ืŸ ืžื’ืŸ ืžืคื ื™ UVB โ€” ื›ืœื•ืžืจ, ืื ืฉื™ื ืขื ืขื•ืจ ื›ื”ื” ื–ืงื•ืงื™ื ืœื—ืฉื™ืคื” ืืจื•ื›ื” ื™ื•ืชืจ

ืœืžื” ื•ื™ื˜ืžื™ืŸ D ื›ืœ ื›ืš ื—ืฉื•ื‘?

ื•ื™ื˜ืžื™ืŸ D ื”ื•ื ื”ืจื‘ื” ื™ื•ืชืจ ืž"ื•ื™ื˜ืžื™ืŸ ืœืขืฆืžื•ืช". ื”ื•ื ืœืžืขืฉื” ืคืจื•ื”ื•ืจืžื•ืŸ โ€” ืžื•ืœืงื•ืœืช ืื™ืชื•ืช ืฉืžืฉืคื™ืขื” ืขืœ ื‘ื™ื˜ื•ื™ ืฉืœ ืžืื•ืช ื’ื ื™ื ื‘ื’ื•ืฃ. ืงื•ืœื˜ื ื™ ื•ื™ื˜ืžื™ืŸ D ื ืžืฆืื™ื ื›ืžืขื˜ ื‘ื›ืœ ืชื ื‘ื’ื•ืฃ.

ื•ื™ื˜ืžื™ืŸ D ื ื—ืงืจ ื‘ื”ืงืฉืจ ืฉืœ:

  • ื‘ืจื™ืื•ืช ื”ืขืฆื: ืžืกื™ื™ืข ืœืกืคื™ื’ืช ืกื™ื“ืŸ ื•ืคื•ืกืคื•ืจ ืื‘ื ื™ ื”ื‘ื ื™ื™ืŸ ืฉืœ ื”ืขืฆืžื•ืช
  • ืชืžื™ื›ื” ื‘ืžืขืจื›ืช ื”ื—ื™ืกื•ืŸ: ืงื•ืœื˜ื ื™ ื•ื™ื˜ืžื™ืŸ D ื ืžืฆืื™ื ื‘ืชืื™ ื—ื™ืกื•ืŸ ืจื‘ื™ื
  • ืชืคืงื•ื“ ืฉืจื™ืจื™: ื ื—ืงืจ ื‘ื”ืงืฉืจ ืฉืœ ื›ื•ื— ืฉืจื™ืจื™ื ื•ืžื ื™ืขืช ื ืคื™ืœื•ืช ื‘ืžื‘ื•ื’ืจื™ื
  • ืžืฆื‘ ื”ืจื•ื—: ืงืฉืจ ื‘ื™ืŸ ืžื—ืกื•ืจ ื‘-D ืœื‘ื™ืŸ ืžืฆื‘ื™ ืžืฆื‘ ืจื•ื— ื™ืจื•ื“ ื ื—ืงืจ ื‘ืกืคืจื•ืช ื”ืžื“ืขื™ืช

ืžื” ื”ืžื—ืงืจื™ื ืื•ืžืจื™ื?

ืžื—ืงืจ ื—ืชืš ืฉืคื•ืจืกื ื‘ึพ Israel Medical Association Journal ื‘ื—ืŸ ืžื“ื’ื ืฉืœ ื›ึพ1,200 ื ื‘ื“ืงื™ื ื™ืฉืจืืœื™ื ื•ืžืฆื ื›ื™ ืฉื™ืขื•ืจ ื’ื‘ื•ื” ืžื”ืื•ื›ืœื•ืกื™ื™ื” ืžืฆื™ื’ ืจืžื•ืช ื ืžื•ื›ื•ืช ืฉืœ ื•ื™ื˜ืžื™ืŸ D, ื›ืืฉืจ ื›ึพ70%โ€“75% ืžื”ื ื‘ื“ืงื™ื ื”ื™ื• ืžืชื—ืช ืœืกืฃ ืฉืœ 30 ng/mL. ืžืžืฆื ื–ื” ืžื“ื’ื™ืฉ ืืช ื”ืฉื›ื™ื—ื•ืช ื”ื’ื‘ื•ื”ื” ืฉืœ ืื™ึพืกืคื™ืงื” (insufficiency) ืฉืœ ื•ื™ื˜ืžื™ืŸ D ื‘ื™ืฉืจืืœ, ืœืžืจื•ืช ื—ืฉื™ืคื” ืคื•ื˜ื ืฆื™ืืœื™ืช ื’ื‘ื•ื”ื” ืœืฉืžืฉ. ืขื ื–ืืช, ื—ืฉื•ื‘ ืœืฆื™ื™ืŸ ื›ื™ ื”ื”ื’ื“ืจื” ืฉืœ ืจืžื•ืช โ€œืื•ืคื˜ื™ืžืœื™ื•ืชโ€ ืื™ื ื” ืื—ื™ื“ื” ื‘ื™ืŸ ืืจื’ื•ื ื™ื ืฉื•ื ื™ื, ื•ื”ืกืฃ ืฉืœ 30 ng/mL ืื™ื ื• ืžืงื•ื‘ืœ ื‘ืื•ืคืŸ ืื•ื ื™ื‘ืจืกืœื™.

ืกืงื™ืจื” ืฉืคื•ืจืกืžื” ื‘-Nutrients (2017) ื‘ื—ื ื” ืืช ื”ืงืฉืจ ื‘ื™ืŸ ืžื—ืกื•ืจ ื‘ื•ื™ื˜ืžื™ืŸ D ืœื‘ื™ืŸ ืขืฉืจื•ืช ืžืฆื‘ื™ื ื‘ืจื™ืื•ืชื™ื™ื ืฉื•ื ื™ื, ื•ืžืฆืื” ืงื•ืจืœืฆื™ื” ืขืงื‘ื™ืช ื‘ื™ืŸ ืจืžื•ืช D ื ืžื•ื›ื•ืช ืœื‘ื™ืŸ ืžื“ื“ื™ ื‘ืจื™ืื•ืช ื™ืจื•ื“ื™ื.

ืžื˜ื-ืื ืœื™ื–ื” ืฉืคื•ืจืกืžื” ื‘-BMJ (2017)ย 
ืžื˜ื-ืื ืœื™ื–ื” ืจื—ื‘ืช ื”ื™ืงืฃ ืฉืคื•ืจืกืžื” ื‘ึพ BMJ ื‘ืฉื ืช 2017 ื›ืœืœื” ื ืชื•ื ื™ื ืžืžืกืคืจ ืจื‘ ืฉืœ ืžื—ืงืจื™ื ืืงืจืื™ื™ื ืžื‘ื•ืงืจื™ื (RCTs) ื•ื‘ื—ื ื” ืืช ื”ืฉืคืขืช ืชื™ืกื•ืฃ ื•ื™ื˜ืžื™ืŸ D ืขืœ ื”ืกื™ื›ื•ืŸ ืœื–ื™ื”ื•ืžื™ื ื‘ื“ืจื›ื™ ื”ื ืฉื™ืžื”. ื ืžืฆื ื›ื™ ืชื™ืกื•ืฃ ื•ื™ื˜ืžื™ืŸ D ืงืฉื•ืจ ืœื™ืจื™ื“ื” ืžืชื•ื ื” ืืš ืžื•ื‘ื”ืงืช ืกื˜ื˜ื™ืกื˜ื™ืช ื‘ืกื™ื›ื•ืŸ ืœื–ื™ื”ื•ืžื™ื ืืœื•, ื‘ืžื™ื•ื—ื“ ื‘ืงืจื‘ ื ื‘ื“ืงื™ื ืขื ื—ืกืจ ื‘ืกื™ืกื™ ืฉืœ ื•ื™ื˜ืžื™ืŸ D, ื•ื‘ืžืชืŸ ื™ื•ืžื™ ืื• ืฉื‘ื•ืขื™ (ืœืขื•ืžืช ืžื™ื ื•ื ื™ ื‘ื•ืœื•ืก). ืžืžืฆืื™ื ืืœื• ืžืกืคืงื™ื ืขื“ื•ืช ื‘ืจืžื” ื’ื‘ื•ื”ื” ื™ื—ืกื™ืช ืœืชืคืงื™ื“ื• ื”ืืคืฉืจื™ ืฉืœ ื•ื™ื˜ืžื™ืŸ D ื‘ืชืžื™ื›ื” ื‘ืชืคืงื•ื“ ืžืขืจื›ืช ื”ื—ื™ืกื•ืŸ.

D3 ืœื‘ื“ ืื• D3+K2?

ื”ืฉื™ืœื•ื‘ ื‘ื™ืŸ ื•ื™ื˜ืžื™ืŸ D3 ืœื‘ื™ืŸ ื•ื™ื˜ืžื™ืŸ K2 ืžื‘ื•ืกืก ืขืœ ื”ื™ื’ื™ื•ืŸ ื‘ื™ื•ืœื•ื’ื™, ืœืคื™ื• ื•ื™ื˜ืžื™ืŸ D ืžื’ื‘ื™ืจ ืกืคื™ื’ืช ืกื™ื“ืŸ, ื‘ืขื•ื“ ื•ื™ื˜ืžื™ืŸ K2 ืžืขื•ืจื‘ ื‘ื”ื›ื•ื•ื ืช ื”ืกื™ื“ืŸ ืœืจืงืžื•ืช ืžื˜ืจื” ื›ื’ื•ืŸ ืขืฆื, ื“ืจืš ื”ืคืขืœืช ื—ืœื‘ื•ื ื™ื ืชืœื•ื™ื™ ื•ื™ื˜ืžื™ืŸ K

ื›ืžื” ื•ื™ื˜ืžื™ืŸ D ืœืงื—ืช?

ื”ื”ื ื—ื™ื•ืช ืžืฉืชื ื•ืช ื‘ื™ืŸ ืืจื’ื•ื ื™ ื”ื‘ืจื™ืื•ืช, ืืš:

  • ื”ืงืฆื•ื‘ื” ื”ื™ื•ืžื™ืช ื”ืจืฉืžื™ืช: 600-800 IU ืœื™ื•ื
  • ืจื‘ื™ื ืžืžื•ืžื—ื™ D ืžืžืœื™ืฆื™ื ืขืœ 1,000-2,000 IU ืœื™ื•ื ืœืฉืžื™ืจื” ืขืœ ืจืžื•ืช ืชืงื™ื ื•ืช
  • ืœืื ืฉื™ื ืขื ืžื—ืกื•ืจ ืžื•ื’ื“ืจ, ืจื•ืคื ืขืฉื•ื™ ืœื”ืžืœื™ืฅ ืขืœ ืžื™ื ื•ื ื™ื ื’ื‘ื•ื”ื™ื ื™ื•ืชืจ ืœืชืงื•ืคืช "ื˜ืขื™ื ื”"

ื”ื‘ื“ื™ืงื” ื”ืจืœื•ื•ื ื˜ื™ืช ื”ื™ื 25-hydroxyvitamin D (25(OH)D) ื‘ื“ื. ืžื•ืžืœืฅ ืœื‘ื“ื•ืง ื•ืœื“ื•ืŸ ืขื ืจื•ืคื ืขืœ ืžื™ื ื•ืŸ ืžืชืื™ื.

ืžืชื™ ื”ื›ื™ ื˜ื•ื‘ ืœืงื—ืช ื•ื™ื˜ืžื™ืŸ D?

ื•ื™ื˜ืžื™ืŸ D ื”ื•ื ื•ื™ื˜ืžื™ืŸ ืžืกื™ืก ื‘ืฉื•ืžืŸ โ€” ืกืคื™ื’ืชื• ืžืฉืชืคืจืช ืžืฉืžืขื•ืชื™ืช ื›ืฉื ืœืงื— ืขื ืืจื•ื—ื” ื”ืžื›ื™ืœื” ืฉื•ืžืŸ. ื‘ื•ืงืจ ืขื ืืจื•ื—ืช ื‘ื•ืงืจ ืฉืžื ื”, ืฆื”ืจื™ื™ื, ืื• ืขืจื‘ ืขื ืืจื•ื—ืช ืขืจื‘ โ€” ื›ื•ืœื ืืคืฉืจื•ื™ื•ืช ื˜ื•ื‘ื•ืช.

ืฉืืœื•ืช ื ืคื•ืฆื•ืช ืขืœ ื•ื™ื˜ืžื™ืŸ D3 ื‘ื™ืฉืจืืœ

ื”ืื ื—ืฉื™ืคื” ืœืฉืžืฉ ื™ืฉืจืืœื™ืช ืžืกืคื™ืงื”?

ื‘ืงื™ืฅ, ื‘ืชื ืื™ื ืื•ืคื˜ื™ืžืœื™ื™ื, ื—ืฉื™ืคื” ืžืกืคืงืช ืฉืœ ืฉื˜ื— ืขื•ืจ ื ืจื—ื‘ ื‘ืฉืขื•ืช ืฉื‘ื”ืŸ ืงืจื™ื ืช UVB ื’ื‘ื•ื”ื” ืขืฉื•ื™ื” ืœืืคืฉืจ ื™ื™ืฆื•ืจ ืชืงื™ืŸ ืฉืœ ื•ื™ื˜ืžื™ืŸ D. ืขื ื–ืืช, ื‘ืคื•ืขืœ ืจื•ื‘ ื”ืื•ื›ืœื•ืกื™ื™ื” ื ืžื ืขืช ืžื—ืฉื™ืคื” ืœืฉืžืฉ ื‘ืฉืขื•ืช ื”ืฉื™ื (10:00โ€“15:00), ืžืกื™ื‘ื•ืช ื‘ืจื™ืื•ืชื™ื•ืช ื•ื”ืชื ื”ื’ื•ืชื™ื•ืช. ื‘ืขื•ื ื•ืช ื”ืกืชื™ื• ื•ื”ื—ื•ืจืฃ ื—ืœื” ื™ืจื™ื“ื” ื‘ืขื•ืฆืžืช ืงืจื™ื ืช ื”ึพUVB, ื•ืœื›ืŸ ื™ื™ืฆื•ืจ ื•ื™ื˜ืžื™ืŸ D ื‘ืขื•ืจ ืคื•ื—ืช ืžืฉืžืขื•ืชื™ืช, ื•ืœืขื™ืชื™ื ืื™ื ื• ืžืกืคืง ืœืฉืžื™ืจื” ืขืœ ืจืžื•ืช ืชืงื™ื ื•ืช.

ื”ืื ื™ืฉ ืกื›ื ืช ืขื•ื“ืฃ ื•ื™ื˜ืžื™ืŸ D?

ื•ื™ื˜ืžื™ืŸ D ืขืœื•ืœ ืœื’ืจื•ื ืœืจืขื™ืœื•ืช ื‘ืžื™ื ื•ื ื™ื ื’ื‘ื•ื”ื™ื ืžืื•ื“, ื‘ืขื™ืงืจ ื›ืชื•ืฆืื” ืžืชื™ืกื•ืฃ ื™ืชืจ ืœืื•ืจืš ื–ืžืŸ. ืขื ื–ืืช, ื‘ืžื™ื ื•ื ื™ื ื”ืžืงื•ื‘ืœื™ื ืœืฉื™ืžื•ืฉ ืงืœื™ื ื™, ื”ืกื™ื›ื•ืŸ ืœืขื•ื“ืฃ ื ืžื•ืš ื™ื—ืกื™ืช. ืžืงืจื™ื ืฉืœ ืจืขื™ืœื•ืช ืžืชื•ืืจื™ื ืœืจื•ื‘ ื‘ืฆืจื™ื›ื” ืžืžื•ืฉื›ืช ืฉืœ ืžื™ื ื•ื ื™ื ื’ื‘ื•ื”ื™ื ืžืฉืžืขื•ืชื™ืช ืžื”ื”ืžืœืฆื•ืช ื”ืžืงื•ื‘ืœื•ืช. ืœืคื™ื›ืš, ืžื•ืžืœืฅ ืœื”ืชืื™ื ืืช ื”ืžื™ื ื•ืŸ ื‘ืื•ืคืŸ ืื™ื ื“ื™ื‘ื™ื“ื•ืืœื™ ืขืœ ืกืžืš ื‘ื“ื™ืงืช ืจืžื•ืช 25(OH)D ื‘ื“ื, ื•ื‘ื”ืชื™ื™ืขืฆื•ืช ืขื ืจื•ืคื, ืœืฆื•ืจืš ืฉืžื™ืจื” ืขืœ ื˜ื•ื•ื— ื‘ื˜ื•ื— ื•ืืคืงื˜ื™ื‘ื™.

ื™ืœื“ื™ื ื–ืงื•ืงื™ื ื’ื ื”ื ืœืชื•ืกืฃ?

ื™ืœื“ื™ื ื™ืฉืจืืœื™ื ื’ื ื›ืŸ ื ืžืฆืื™ื ืœืขื™ืชื™ื ื‘ืกื™ื›ื•ืŸ ืœืžื—ืกื•ืจ, ื‘ืขื™ืงืจ ืื ืžื‘ืœื™ื ืฉืขื•ืช ืจื‘ื•ืช ื‘ืคื ื™ื. ืžื•ืžืœืฅ ืœื”ืชื™ื™ืขืฅ ืขื ืจื•ืคื ื™ืœื“ื™ื ืœื’ื‘ื™ ืชื•ืกืฃ D ืœื™ืœื“ื™ื.

ืžื•ื›ืŸ ืœืฉืžื•ืจ ืขืœ ืจืžื•ืช ื•ื™ื˜ืžื™ืŸ D ืชืงื™ื ื•ืช?

ืชื•ืกืฃ D3+K2 ืฉืœ Harmony ืžื›ื™ืœ ื•ื™ื˜ืžื™ืŸ D3 ื‘ืฉื™ืœื•ื‘ ื•ื™ื˜ืžื™ืŸ K2 โ€” ืฉื ื™ื”ื ื‘ืฆื•ืจื•ืช ื”ื ื—ืงืจื•ืช ื‘ื™ื•ืชืจ, ื‘ืคื•ืจืžื•ืœื” ืฉื ื•ืขื“ื” ืœื”ื‘ื˜ื™ื— ืกืคื™ื’ื” ืžื™ื˜ื‘ื™ืช. ื›ืฉืจ, ืžืื•ืฉืจ ืžืฉืจื“ ื”ื‘ืจื™ืื•ืช ื™ืฉืจืืœ.

ืœืจื›ื™ืฉืช D3+K2 โ†