ํŒ”๋ฏธํ† ์ผ์—ํƒ„์˜ฌ์•„๋ฏธ๋“œ๋Š” ์—ผ์ฆ ๋ฐ ํ†ต์ฆ ๊ฐ์†Œ, ์žฅ ๊ฑด๊ฐ•, ๋…ธํ™” ๋ฐฉ์ง€ ๋“ฑ ๋‹ค์–‘ํ•œ ๊ฑด๊ฐ•์ƒ์˜ ํšจ๋Šฅ์„ ๋ฐœํœ˜ํ•ฉ๋‹ˆ๋‹ค ์ด ๊ธ€์—์„œ๋Š” ํŒ”๋ฏธํ† ์ผ์—ํƒ„์˜ฌ์•„๋ฏธ๋“œ์˜ ์ž‘์šฉ ๋ฐฉ์‹๊ณผ ๊ฑด๊ฐ• ํšจ๋Šฅ์„ ์‚ดํŽด๋ณด๊ณ , ์‹๋‹จ์—์„œ ์ถฉ๋ถ„ํ•œ ์–‘์„ ์„ญ์ทจํ•˜๋ ค๋ฉด ์–ด๋–ป๊ฒŒ ํ•ด์•ผ ํ•˜๋Š”์ง€, ๋ณด์ถฉ์„ ๊ณ ๋ คํ•ด์•ผ ํ•˜๋Š”์ง€์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

ํŒ”๋ฏธํ† ์ผ์—ํƒ„์˜ฌ์•„๋ฏธ๋“œ(PEA)๋ž€?

PEA๋Š” ์‹ ์ฒด ์ „๋ฐ˜์— ์ž์—ฐ์ ์œผ๋กœ ์กด์žฌํ•˜๋Š” ์ง€๋ฐฉ์‚ฐ์ž…๋‹ˆ๋‹ค. ๋‹ค์–‘ํ•œ ์ƒ๋ฌผํ•™์  ๊ณผ์ •, ํŠนํžˆ ์—”๋„์นด๋‚˜๋น„๋…ธ์ด๋“œ ์‹œ์Šคํ…œ(ECS)์—์„œ ์—ญํ• ์„ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์‹ ์ฒด๋Š” ์‹ ์ฒด์ , ์ •์‹ ์  ์ŠคํŠธ๋ ˆ์Šค๊ฐ€ ์žˆ์„ ๋•Œ ๋” ๋งŽ์€ ์–‘์˜ PEA๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. ๊ฐ์—ผ, ํ†ต์ฆ, ์•Œ๋ ˆ๋ฅด๊ธฐ ์œ ๋ฐœ ์„ฑ๋ถ„, ๋…์†Œ, ์ž์™ธ์„  ์†์ƒ, ์‚ด์ถฉ์ œ, ๊ธ€๋ฃจํ…, ๋ฐœ์•” ๋ฌผ์งˆ๋„ PEA์˜ ์ƒ์„ฑ์„ ์ด‰๋ฐœํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‹น์—ฐํžˆ PEA๋Š” ํ•ญ์—ผ์ฆ ๋ฐ ์ง„ํ†ต ํšจ๋Šฅ์„ ๋ฐœํœ˜ํ•˜๊ณ  ์žˆ์œผ๋ฉฐ ๋‹ค์–‘ํ•œ ์งˆํ™˜์˜ ์น˜๋ฃŒ์ œ๋กœ ์—ฐ๊ตฌ๋˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

ํŠนํžˆ, PEA๋Š” ์‹ ๊ฒฝ ๋ณดํ˜ธ ํšจ๊ณผ๊ฐ€ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์œผ๋ฉฐ ์‹ ๊ฒฝ ์žฅ์•  ์น˜๋ฃŒ์— ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

PEA์˜ ์ž‘์šฉ ๋ฐฉ์‹์€?

PEA์˜ ์ž‘์šฉ ๋ฉ”์ปค๋‹ˆ์ฆ˜์€ ์•„์ง ์™„์ „ํžˆ ๋ฐํ˜€์ง€์ง€๋Š” ์•Š์•˜์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜๋„ ๋ฆฌํƒ€ ๋ ˆ๋น„๋ชฌํƒˆ์น˜๋‹ˆ(Rita Levi-Montalcini) ๊ต์ˆ˜๊ฐ€ 1992๋…„์—์„œ 1996๋…„ ์‚ฌ์ด์— ๋ฐํžŒ ์ž‘์šฉ ๋ฉ”์ปค๋‹ˆ์ฆ˜ ๋•๋ถ„์— ํฐ ๋ฐœ์ „์„ ์ด๋ฃจ์—ˆ์Šต๋‹ˆ๋‹ค. ๋ฆฌํƒ€ ๋ฐ•์‚ฌ๋Š” PEA๊ฐ€ ์‹ ๊ฒฝ๋ณ‘์„ฑ ํ†ต์ฆ๊ณผ ์•Œ๋ ˆ๋ฅด๊ธฐ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์— ๋Œ€ํ•ด ์ง€์†์ ์œผ๋กœ ์—ฐ๊ตฌํ–ˆ์Šต๋‹ˆ๋‹ค.

PEA์€ ๋‹ค์Œ๊ณผ ๊ฐ™์€ 4๊ฐ€์ง€ ์ฃผ์š” ํšจ๋Šฅ์„ ๋ฐœํœ˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

  • ์—ผ์ฆ ๊ฐ์†Œ
  • ๋น„๋งŒ์„ธํฌ ํ™œ์„ฑํ™”(์•Œ๋ ˆ๋ฅด๊ธฐ) ์™„ํ™”
  • ์—”๋„์นด๋‚˜๋น„๋…ธ์ด๋“œ ์‹œ์Šคํ…œ(ECS)์˜ ํ™œ๋™ ๊ฐ•ํ™”
  • ์‹ ์ฒด์˜ ํŠน์ • ์ˆ˜์šฉ์ฒด ํ™œ์„ฑํ™”

PEA์˜ ์‹ํ’ˆ ๊ณต๊ธ‰์›

PEA๋Š” ์ธ์ฒด์˜ ๋ชจ๋“  ์„ธํฌ์—์„œ ์ž์—ฐ์ ์œผ๋กœ ์ƒ์„ฑ๋ฉ๋‹ˆ๋‹ค. ์‹ ์ฒด์  ์ŠคํŠธ๋ ˆ์Šค๋ฅผ ๋ฐ›๋Š” ๋™์•ˆ์—๋Š” ๋” ๋งŽ์€ ์–‘์ด ์ƒ์„ฑ๋ฉ๋‹ˆ๋‹ค. PEA๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์—ฌ๋Ÿฌ ์‹ํ’ˆ์—๋„ ํ•จ์œ ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

  • ๋‹ฌ๊ฑ€ ๋…ธ๋ฅธ์ž
  • ๋•…์ฝฉ
  • ๋Œ€๋‘ ๋ ˆ์‹œํ‹ด
  • ๋Œ€๋‘
  • ๋ Œํ‹ธ์ฝฉ
  • ์™„๋‘์ฝฉ
  • ํ† ๋งˆํ† 
  • ์˜ฅ์ˆ˜์ˆ˜
  • ์šฐ์œ 

PEA์˜ ๊ฑด๊ฐ• ํšจ๋Šฅ

ํ†ต์ฆ๊ณผ ์—ผ์ฆ

๋งŒ์„ฑ ํ†ต์ฆ์€ ์ „ ์„ธ๊ณ„์ ์œผ๋กœ ์‹ฌ๊ฐํ•œ ๋ฌธ์ œ์ด๋ฉฐ ์ธ๊ตฌ์˜ ๊ณ ๋ นํ™”๋กœ ์ธํ•ด ๊ณ„์†ํ•ด์„œ ๋ฌธ์ œ๊ฐ€ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. PEA์˜ ๊ธฐ๋Šฅ ์ค‘ ํ•˜๋‚˜๊ฐ€ ํ†ต์ฆ๊ณผ ์—ผ์ฆ์˜ ์กฐ์ ˆ์„ ๋•๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. PEA๋Š” ์—”๋„์นด๋‚˜๋น„๋…ธ์ด๋“œ ์‹œ์Šคํ…œ์˜ ์š”์†Œ์ธ CB1 ๋ฐ CB2 ์ˆ˜์šฉ์ฒด์™€ ์ƒํ˜ธ ์ž‘์šฉํ•ฉ๋‹ˆ๋‹ค. ์ด ์‹œ์Šคํ…œ์€ ์‹ ์ฒด์˜ ํ•ญ์ƒ์„ฑ ๋˜๋Š” ๊ท ํ˜•์„ ์œ ์ง€ํ•˜๋Š” ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค.

์—”๋„์นด๋‚˜๋น„๋…ธ์ด๋“œ๋Š” ์‹ ์ฒด์—์„œ ๋ถ„๋น„๋˜์–ด ๋ถ€์ƒ์ด๋‚˜ ์—ผ์ฆ์ด ์žˆ์„ ๋•Œ ๋ฉด์—ญ ๋ฐ˜์‘ ์กฐ์ ˆ์— ๋„์›€์„ ์ค๋‹ˆ๋‹ค. PEA๋Š” ์‹ ์ฒด์˜ ์—”๋„์นด๋‚˜๋น„๋…ธ์ด๋“œ ์ˆ˜์น˜๋ฅผ ๋†’์—ฌ ๊ถ๊ทน์ ์œผ๋กœ ํ†ต์ฆ๊ณผ ์—ผ์ฆ์„ ์ค„์ž…๋‹ˆ๋‹ค.

๋˜ํ•œ ์—ผ์ฆ์„ฑ ํ™”ํ•™๋ฌผ์งˆ์˜ ๋ถ„๋น„๋ฅผ ์ค„์ด๊ณ  ์ „๋ฐ˜์ ์ธ ์‹ ๊ฒฝ ์—ผ์ฆ์„ ์™„ํ™”ํ•ด ์ค๋‹ˆ๋‹ค. ์ด์ฒ˜๋Ÿผ PEA๋Š” ํ†ต์ฆ๊ณผ ์—ผ์ฆ์˜ ์กฐ์ ˆ์— ๋„์›€์„ ์ฃผ๋Š” ์ˆ˜๋‹จ์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด PEA๋Š” ์ขŒ๊ณจ ์‹ ๊ฒฝํ†ต ๋ฐ ์†๋ชฉํ„ฐ๋„์ฆํ›„๊ตฐ์—๋„ ์œ ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ž„์ƒ ์—ฐ๊ตฌ์—์„œ๋Š” PEA๊ฐ€ ์‹ ๊ฒฝ๋ณ‘์„ฑ ํ†ต์ฆ, ์„ฌ์œ ๊ทผ์œกํ†ต, ํŽธ๋‘ํ†ต, ๊ทผ๊ณจ๊ฒฉ๊ณ„ ์งˆํ™˜ ๋“ฑ ๋‹ค์–‘ํ•œ ์งˆ๋ณ‘์œผ๋กœ ์ธํ•œ ํ†ต์ฆ์„ ํšจ๊ณผ์ ์œผ๋กœ ์น˜๋ฃŒํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

๊ด€์ ˆ ๊ฑด๊ฐ•

๊ณจ๊ด€์ ˆ์—ผ์€ 50์„ธ ์ด์ƒ์˜ ๋Œ€๋‹ค์ˆ˜ ์‚ฌ๋žŒ๋“ค์ด ๊ฒช๋Š” ๋งŒ์„ฑ ์งˆํ™˜์ž…๋‹ˆ๋‹ค. ์‹œ๊ฐ„์ด ๊ฒฝ๊ณผํ•˜๋ฉด์„œ ๊ด€์ ˆ์˜ ์ถฉ๊ฒฉ์„ ์™„ํ™”ํ•ด ์ฃผ๋Š” ์—ฐ๊ณจ์ด ํŒŒ๊ดด๋ฉ๋‹ˆ๋‹ค. ๊ฑด๊ฐ•ํ•˜๊ณ  ํ™œ๋™์ ์ธ ๋ผ์ดํ”„์Šคํƒ€์ผ์„ ์‹ค์ฒœํ•œ๋‹ค๋ฉด ์ด ๊ณผ์ •์„ ๋Šฆ์ถœ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‹คํ–‰์Šค๋Ÿฐ ์ ์€ ๊ด€์ ˆ์—ผ ๊ด€๋ จ ํ†ต์ฆ์ด ๋ฐœ์ƒํ•  ๋•Œ PEA๊ฐ€ ํ†ต์ฆ ์™„ํ™”์— ๋„์›€์„ ์ฃผ๋Š” ๋ฌผ์งˆ์ด ๋  ์ˆ˜ ์žˆ๋‹ค๋Š” ์ ์ž…๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด PEA๋Š” ๋ฅ˜๋งˆํ‹ฐ์Šค ๊ด€์ ˆ์—ผ ํ™˜์ž์—๊ฒŒ๋„ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

PEA๋Š” ์‹ ์ฒด์— ์ž์—ฐ์ ์œผ๋กœ ์กด์žฌํ•˜๋ฉฐ ์กฐ์ง ์†์ƒ์ด ๋ฐœ์ƒํ•˜๋ฉด ๊ทธ ์ˆ˜์น˜๊ฐ€ ์ฆ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. PEA๋Š” ์‚ฌ์ดํด๋กœ์˜ฅ์‹œ๊ฒŒ๋‚˜์ œ-2(COX-2)์™€ ์ธํ„ฐ๋ฅ˜ํ‚จ-1ฮฒ(IL-1ฮฒ) ๋“ฑ ์—ผ์ฆ ๋งค๊ฐœ์ฒด์˜ ์ƒ์„ฑ์„ ์–ต์ œํ•˜๋Š” ์ž‘์šฉ์„ ํ•ฉ๋‹ˆ๋‹ค. ํฅ๋ฏธ๋กœ์šด ์ ์€ ์ด๋ถ€ํ”„๋กœํŽœ, ์ผ€ํ† ํ”„๋กœํŽœ, ๋””ํด๋กœํŽ˜๋‚™ ๋“ฑ์˜ ํ•ญ์—ผ์ฆ์ œ์™€ ์œ ์‚ฌํ•œ ์ž‘์šฉ์„ ํ•œ๋‹ค๋Š” ์ ์ž…๋‹ˆ๋‹ค.

๋˜ํ•œ PEA๋Š” IL-10๊ณผ ๊ฐ™์€ ํ•ญ์—ผ์ฆ ์ธ์ž์˜ ์ƒ์„ฑ์„ ์ž๊ทนํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. PEA์˜ ํ•ญ์—ผ์ฆ ํšจ๊ณผ๋Š” ์ ์–ด๋„ ๋ถ€๋ถ„์ ์œผ๋กœ๋Š” ๊ณผ์‚ฐํ™”์†Œ์ฒด ์ฆ์‹์ œ-ํ™œ์„ฑํ™” ์ˆ˜์šฉ์ฒด ์•ŒํŒŒ(PPARฮฑ)์˜ ํ™œ์„ฑํ™”๊ฐ€ ๋งค๊ฐœํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋ฉ๋‹ˆ๋‹ค.

๋™๋ฌผ ๋ชจ๋ธ์—์„œ๋Š” PEA๊ฐ€ ๊ด€์ ˆ์—ผ, ์™ธ์ƒ์„ฑ ์†์ƒ, ์ˆ˜์ˆ ๋กœ ์ธํ•œ ์—ผ์ฆ๊ณผ ํ†ต์ฆ์„ ํšจ๊ณผ์ ์œผ๋กœ ๊ฐ์†Œ์‹œํ‚ค๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

์ธ๊ฐ„ ๋Œ€์ƒ ์ž„์ƒ์‹œํ—˜์—์„œ๋Š” PEA๊ฐ€ ์„ฌ์œ ๊ทผ์œกํ†ต๊ณผ ์š”ํ†ต ๋“ฑ ๋งŒ์„ฑ ํ†ต์ฆ ์ฆํ›„๊ตฐ์„ ์น˜๋ฃŒํ•˜๋Š” ํšจ๊ณผ๊ฐ€ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ PEA๋Š” ๊ฒ€ํ† ๋œ ์—ฐ๊ตฌ์—์„œ ๋ถ€์ž‘์šฉ์„ ๋ณด๊ณ ํ•œ ์˜ˆ๊ฐ€ ๊ฑฐ์˜ ์—†์–ด ์•ˆ์ „ํ•˜๊ณ  ๋‚ด์•ฝ์„ฑ์ด ์ข‹์€ ๊ฒƒ์œผ๋กœ ๋ณด์ž…๋‹ˆ๋‹ค. ๋˜ํ•œ ์ด ๋ฐ์ดํ„ฐ๋Š” PEA๊ฐ€ ์—ผ์ฆ๊ณผ ํ†ต์ฆ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” ๊ด€์ ˆ์—ผ ์งˆํ™˜์„ ์น˜๋ฃŒํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฐ€๋Šฅ์„ฑ์„ ์‹œ์‚ฌํ•ฉ๋‹ˆ๋‹ค. 2021๋…„ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด PEA๋Š” ๊ณจ๊ด€์ ˆ์—ผ์˜ ํšจ๊ณผ์ ์ธ ์น˜๋ฃŒ ์˜ต์…˜์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๊ฑด๊ฐ•ํ•œ ๋…ธํ™”

์ „ ์„ธ๊ณ„ ๋งŽ์€ ๊ณผํ•™์ž๋“ค์ด ๋…ธํ™” ์ง„ํ–‰์„ ๋Šฆ์ถ”๋Š” ๋ฐฉ๋ฒ•์„ ์ฐพ๊ณ ์ž ํž˜์จ ์™”์Šต๋‹ˆ๋‹ค. PEA๋Š” ๋…ธํ™”์˜ ์ฃผ์š” ์›์ธ์ธ ์‚ฐํ™”์  ์†์ƒ์œผ๋กœ๋ถ€ํ„ฐ ์„ธํฌ๋ฅผ ๋ณดํ˜ธํ•˜๋Š” ํ•ญ๋…ธํ™” ์ธ์ž๋กœ ์ž‘์šฉํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์—ฌ๊ฒจ์ง‘๋‹ˆ๋‹ค.

์‚ฐํ™”๋Š” ์„ธํฌ๊ฐ€ ๊ณผ๋„ํ•œ ํ™œ์„ฑ์‚ฐ์†Œ ํ™œ๋™์— ๋…ธ์ถœ๋  ๋•Œ ๋ฐœ์ƒํ•˜๋ฉฐ ์„ธํฌ์˜ ์กฐ๊ธฐ ์‚ฌ๋ฉธ์„ ์ดˆ๋ž˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฑด๊ฐ•์— ํ•ด๋กœ์šด ์Œ์‹ ์„ญ์ทจ, ํก์—ฐ, ๊ทธ ์™ธ์— ๋Œ€๊ธฐ ์˜ค์—ผ ๊ฐ™์€ ํ™˜๊ฒฝ ๋…ธ์ถœ๋„ ์‚ฐํ™”์  ์†์ƒ์„ ์ด‰์ง„ํ•ฉ๋‹ˆ๋‹ค. PEA๋Š” ํ™œ์„ฑ์‚ฐ์†Œ๋ฅผ ์ œ๊ฑฐํ•˜๊ณ  ์‹ ์ฒด์˜ ์ „๋ฐ˜์ ์ธ ์—ผ์ฆ์„ ์ค„์ž„์œผ๋กœ์จ ์ด๋Ÿฌํ•œ ์†์ƒ์„ ์˜ˆ๋ฐฉํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค.

๋˜ํ•œ PEA๋Š” ์ฝœ๋ผ๊ฒ ๋ฐ ๊ธฐํƒ€ ํ•„์ˆ˜ ํ”ผ๋ถ€ ๋‹จ๋ฐฑ์งˆ์˜ ์ƒ์„ฑ์„ ์ž๊ทนํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ๊ทธ ๊ฒฐ๊ณผ๋กœ ์ฃผ๋ฆ„๊ณผ ์ž”์ฃผ๋ฆ„์„ ์ค„์ด๊ณ  ๋‚ด๋ถ€์ ์œผ๋กœ๋Š” ์„ธํฌ๋ฅผ ๋ณดํ˜ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ•ญ์•Œ๋ ˆ๋ฅด๊ธฐ ํšจ๊ณผ

์•Œ๋ ˆ๋ฅด๊ธฐ ๋ฐ˜์‘์€ '๊ฐ์ง€ํ•œ ์œ„ํ˜‘'์— ๋ฉด์—ญ ์ฒด๊ณ„๊ฐ€ ๋Œ€์‘ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋Œ€๋ถ€๋ถ„์˜ ๊ฒฝ์šฐ ๋ˆˆ์ด๋‚˜ ์ฝ”, ํ”ผ๋ถ€๊ฐ€ ๊ฐ€๋ ค์›Œ์ง€๋Š” ์ฆ์ƒ์ด ๋‚˜ํƒ€๋‚ฉ๋‹ˆ๋‹ค. ๊ฒฝ์šฐ์— ๋”ฐ๋ผ์„œ๋Š” ์•„๋‚˜ํ•„๋ฝ์‹œ์Šค ๋ฐ˜์‘์ฒ˜๋Ÿผ ์•Œ๋ ˆ๋ฅด๊ธฐ ๋ฐ˜์‘์ด ์ƒ๋ช…์„ ์œ„ํ˜‘ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์•Œ๋ ˆ๋ฅด๊ธฐ ์œ ๋ฐœ ๋ฌผ์งˆ์— ๋…ธ์ถœ๋˜๋ฉด ์‹ ์ฒด๋Š” ํžˆ์Šคํƒ€๋ฏผ์„ ๋ถ„๋น„ํ•˜์—ฌ ๊ฐ€๋ ค์›€์ฆ, ๋ถ€๊ธฐ, ์ ์•ก ๋ถ„๋น„ ์ฆ๊ฐ€ ๋“ฑ์˜ ์ฆ์ƒ์„ ์œ ๋ฐœํ•ฉ๋‹ˆ๋‹ค.

PEA๋Š” ๋น„๋งŒ์„ธํฌ์˜ ํžˆ์Šคํƒ€๋ฏผ ๋ถ„๋น„๋ฅผ ์ค„์ด๋Š” ์ž‘์šฉ์„ ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋ณด์ž…๋‹ˆ๋‹ค. ๋™๋ฌผ ์—ฐ๊ตฌ์—์„œ PEA๋Š” ์•Œ๋ ˆ๋ฅด๊ธฐ๋กœ ์ธํ•œ ๋งŒ์„ฑ ํ”ผ๋ถ€ ๊ฐ€๋ ค์›€์ฆ์„ ๊ฒช๋Š” ์‚ฌ๋žŒ๋“ค์—๊ฒŒ ํšจ๊ณผ๊ฐ€ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

2008๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” PEA๋ฅผ ํฌ๋ฆผ ํ˜•ํƒœ๋กœ ํ”ผ๋ถ€์— ๋ฐ”๋ฅด๋Š” ์‚ฌ๋žŒ๋“ค์˜ ๊ฒฝ์šฐ ์Šต์ง„ ์ฆ์ƒ์ด ๊ฐœ์„ ๋œ๋‹ค๋Š” ์ ์„ ๋ณด์—ฌ์ฃผ๊ธฐ๋„ ํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ํ™˜์ž๊ตฐ์€ ๊ฐ€๋ ค์›€์ฆ์ด ์ค„์–ด๋“ค์—ˆ๊ณ  ๊ทธ ๊ฒฐ๊ณผ ์ˆ˜๋ฉด์ด ๊ฐœ์„ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

์šด๋™ ๋Šฅ๋ ฅ

๋ถ„์ง€์‚ฌ์Šฌ์•„๋ฏธ๋…ธ์‚ฐ(Branched Chain Amino Acid, BCAA) ์™ธ์— PEA๋„ ์šด๋™ ํ›„ ํšŒ๋ณต์— ํšจ๊ณผ์ ์ธ ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ์Šต๋‹ˆ๋‹ค. PEA๊ฐ€ ์–ด๋–ป๊ฒŒ ์ž‘์šฉํ•˜์—ฌ ์šด๋™์„ ์ˆ˜์—๊ฒŒ ๋„์›€์„ ์ฃผ๋Š”์ง€ ๊ทธ ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ์™„์ „ํžˆ ๋ฐํžˆ์ง€๋Š” ๋ชปํ–ˆ์ง€๋งŒ ์—ผ์ฆ์„ ์ค„์ด๊ณ  ์น˜์œ ๋ฅผ ์ด‰์ง„ํ•˜๋Š” ์ž‘์šฉ์„ ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋ฉ๋‹ˆ๋‹ค. ์ตœ๊ทผ ๋…ผ๋ฌธ์— ๋”ฐ๋ฅด๋ฉด PEA๊ฐ€ ๊ทผ์œก ํ•ฉ์„ฑ์„ ์ž๊ทนํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

PEA ๋ณด์ถฉ์ œ๋Š” ๋‚ด์•ฝ์„ฑ์ด ์šฐ์ˆ˜ํ•˜๊ณ  ๋ถ€์ž‘์šฉ์ด ๊ฑฐ์˜ ์—†์–ด ํšŒ๋ณต ์‹œ๊ฐ„์„ ๊ฐœ์„ ํ•˜๋ ค๋Š” ์šด๋™ ์„ ์ˆ˜์—๊ฒŒ ์œ ๋งํ•œ ์„ ํƒ์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋ชจ๋“  ํšจ๊ณผ๋ฅผ ๋ฐํžˆ๋ ค๋ฉด ๋” ๋งŽ์€ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜์ง€๋งŒ PEA๋Š” ์šด๋™์œผ๋กœ ์ธํ•œ ์—ผ์ฆ์„ ์ค„์ด๊ณ  ๊ทผ์œก์˜ ํšŒ๋ณต ๋ฐ ํ•ฉ์„ฑ์„ ์ด‰์ง„ํ•˜๋Š” ์•ˆ์ „ํ•˜๊ณ  ํšจ๊ณผ์ ์ธ ์ˆ˜๋‹จ์ž…๋‹ˆ๋‹ค.

๋‡Œ ๊ฑด๊ฐ•๊ณผ ์ธ์ง€ ๊ฑด๊ฐ•

๋‡Œ ๊ฑด๊ฐ• ์œ ์ง€๋Š” ๋งŒ์„ฑ ํ‡ดํ–‰์„ฑ ์งˆํ™˜์„ ์˜ˆ๋ฐฉํ•˜๊ณ  ๋˜๋ ทํ•œ ๊ธฐ์–ต๋ ฅ์„ ์ง€ํ‚ค๋Š” ๋ฐ ๋งค์šฐ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.

PEA๋Š” ๋‡Œ์—์„œ ์ƒ์„ฑํ•˜๋Š” ์ฒœ์—ฐ ์ง€๋ฐฉ์‚ฐ์ž…๋‹ˆ๋‹ค. ํ•ญ์—ผ์ฆ ๋ฐ ์‹ ๊ฒฝ ๋ณดํ˜ธ ํšจ๊ณผ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฑด๊ฐ•ํ•œ ๋‡Œ ์„ธํฌ๋ฅผ ์ž๊ทนํ•˜๊ณ  ๋‡Œ์˜ ์—ผ์ฆ์„ ๊ฐ์†Œ์‹œํ‚ต๋‹ˆ๋‹ค. ๋˜ํ•œ ์—ผ์ฆ ๋งค๊ฐœ์ฒด๊ฐ€ ์œ ๋„ํ•˜๋Š” ํฅ๋ถ„ ๋…์„ฑ, ์‚ฐํ™” ์ŠคํŠธ๋ ˆ์Šค, ์„ธํฌ ์‚ฌ๋ฉธ๋กœ๋ถ€ํ„ฐ ๋‡Œ ๋‰ด๋Ÿฐ์„ ๋ณดํ˜ธํ•ฉ๋‹ˆ๋‹ค.

๋˜ํ•œ PEA๋Š” ๋‡Œ์กธ์ค‘, ์•Œ์ธ ํ•˜์ด๋จธ๋ณ‘, ํŒŒํ‚จ์Šจ๋ณ‘, ๊ฐ์—ผ, ์™ธ์ƒ์„ฑ ๋‡Œ ์†์ƒ, ์žํ ์ŠคํŽ™ํŠธ๋Ÿผ ์žฅ์• ์˜ ๋™๋ฌผ ๋ชจ๋ธ์—์„œ ์—ผ์ฆ์„ ์ค„์ด๊ณ  ์‹ ๊ฒฝํ•™์  ์˜ˆํ›„๋ฅผ ๊ฐœ์„ ํ•˜๋Š” ๋ฐ ์œ ์šฉํ•˜๋‹ค๋Š” ์ ์ด ์ž…์ฆ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

๊ตฌ์ฒด์ ์œผ๋กœ, 2017๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” PEA์˜ ํ•œ ํ˜•ํƒœ๊ฐ€ "ํŒŒํ‚จ์Šจ๋ณ‘ ํ™˜์ž์˜ ์งˆ๋ณ‘ ์ง„ํ–‰ ๋ฐ ์žฅ์• ๋ฅผ ๋Šฆ์ถ”์—ˆ๋‹ค"๊ณ  ๊ฒฐ๋ก ์ง€์—ˆ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ์—์„œ ํ™˜์ž๋“ค์€ ํ‰์ƒ์‹œ ๋ณต์šฉํ•˜๋˜ ํŒŒํ‚จ์Šจ๋ณ‘ ์•ฝ๋ฌผ๋„ ๋ณ‘ํ–‰ํ–ˆ์Šต๋‹ˆ๋‹ค.

์ด ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋Š” PEA๊ฐ€ ์‹ ๊ฒฝํ‡ดํ–‰์„ฑ ๋ฐ ์‹ ๊ฒฝ์—ผ์ฆ์„ฑ ์žฅ์•  ์น˜๋ฃŒ์— ์œ ๋งํ•œ ์ ‘๊ทผ๋ฒ•์ด ๋  ์ˆ˜ ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์„ ์‹œ์‚ฌํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ํ™•์‹คํ•œ ๊ฒฐ๋ก ์„ ๋‚ด๋ฆฌ๊ธฐ๊นŒ์ง€๋Š” ๋” ๋งŽ์€ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

์žฅ๋‡Œ์ถ•(Gut-Brain Axis)

์ง€๋‚œ ์ˆ˜์‹ญ ๋…„ ๋™์•ˆ ๊ณผํ•™์ž๋“ค์€ ์žฅ๋‚ด ์„ธ๊ท ๊ณผ ๋ฏธ์ƒ๋ฌผ๊ตฐ์ด ์–ผ๋งˆ๋‚˜ ์ค‘์š”ํ•˜๊ณ  ์ „๋ฐ˜์ ์ธ ๊ฑด๊ฐ•๊ณผ ์›ฐ๋น™์— ์–ด๋–ค ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š”์ง€์— ๋Œ€ํ•ด ๋งŽ์€ ๋‚ด์šฉ์„ ๋ฐํ˜€๋ƒˆ์Šต๋‹ˆ๋‹ค. ๋‹ค์–‘ํ•œ ์žฅ๋‚ด ๋ฏธ์ƒ๋ฌผ๊ตฐ์€ ์žฅ๋ฒฝ์„ ์˜จ์ „ํžˆ ๋ณด์ „ํ•จ์œผ๋กœ์จ, ์œ ํ•ดํ•œ ๋…์†Œ๊ฐ€ ํ˜ˆ๋ฅ˜๋กœ ํก์ˆ˜๋˜์–ด ๋‡Œ์™€ ์‹ ์ฒด์— ์•…์˜ํ–ฅ์„ ๋ฏธ์น  ์ˆ˜ ์—†๋„๋ก ์—ญํ• ์„ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

PEA๋Š” ํ•ญ์—ผ์ฆ ํšจ๊ณผ๋ฅผ ํ†ตํ•ด ์žฅ์„ ๊ฑด๊ฐ•ํ•˜๊ฒŒ ์œ ์ง€ํ•˜๋Š” ๋ฐ ํ•„์ˆ˜์ ์ธ ์—ญํ• ๋„ ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋ณด์ž…๋‹ˆ๋‹ค. PEA๊ฐ€ ์žฅ๋‡Œ์ถ•(GBA)์„ ํ†ตํ•ด ์žฅ ๊ฑด๊ฐ•์— ์—ญํ• ์„ ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์ด ์ƒˆ๋กญ๊ฒŒ ์ž…์ฆ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

PEA๋Š” TRPV1(์žฅ ๋‹จ๋ฐฑ์งˆ) ํ™œ์„ฑํ™”๋ฅผ ๋ฐฉ์ง€ํ•˜๋Š” ๊ธฐ๋Šฅ์ด ์žˆ์–ด์„œ ์žฅ๋ฒฝ ๋ฌด๊ฒฐ์„ฑ์„ ์œ ์ง€ํ•˜๋Š” ๋ฐ ๋„์›€์„ ์ค„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ํŠน์ดํ•œ ์žฅ ๋‹จ๋ฐฑ์งˆ์ด ์ƒ๊ธฐ๋ฉด ์žฅ ํˆฌ๊ณผ์„ฑ์ด ์ฆ๊ฐ€ํ•˜์—ฌ '์žฅ๋ˆ„์ˆ˜'๋ฅผ ์ผ์œผํ‚ค๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด PEA๋Š” ์žฅ๋ฒฝ์ด ์†์ƒ๋˜์–ด ์žฅ์ด ์ƒˆ๋Š” ์žฅ๋ˆ„์ˆ˜๋ฅผ ๊ฒช๋Š” ์‚ฌ๋žŒ๋“ค์—๊ฒŒ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์žฅ๋ˆ„์ˆ˜๋Š” ํŽธ๋‘ํ†ต, ์„ฌ์œ ๊ทผ์œกํ†ต, ๊ด€์ ˆ์—ผ, ์ž๊ฐ€๋ฉด์—ญ์งˆํ™˜ ๋“ฑ๊ณผ ์—ฐ๊ด€๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

๋งˆ์ง€๋ง‰์œผ๋กœ, PEA๋Š” ์—ฌ๋Ÿฌ ํ‘œ์ ์„ ํ†ตํ•ด ์—ผ์ฆ์„ ์ค„์ด๋Š” ์—ญํ• ์„ ํ•˜์—ฌ ์—ผ์ฆ์„ฑ ์žฅ์งˆํ™˜(IBD)์„ ์น˜๋ฃŒํ•  ์ˆ˜ ์žˆ๋Š” ์œ ๋งํ•œ ํ›„๋ณด ๋ฌผ์งˆ์ž…๋‹ˆ๋‹ค. IBD๋Š” ์ „ ์„ธ๊ณ„์ ์œผ๋กœ ์ˆ˜๋ฐฑ๋งŒ ๋ช…์—๊ฒŒ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์œ„์žฅ๊ด€์˜ ๋งŒ์„ฑ ์—ผ์ฆ์„ฑ ์งˆํ™˜์ž…๋‹ˆ๋‹ค.

IBD์˜ ํ˜„ํ–‰ ์น˜๋ฃŒ๋Š” ๋ฉด์—ญ ๋ฐ˜์‘ ์–ต์ œ์— ์ค‘์ ์„ ๋‘ก๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ด๋Ÿฌํ•œ ์น˜๋ฃŒ๋ฒ•์€ ํšจ๊ณผ๊ฐ€ ์ œํ•œ์ ์ธ ๊ฒฝํ–ฅ์ด ์žˆ๊ณ  ์‹ฌ๊ฐํ•œ ๋ถ€์ž‘์šฉ์„ ์ผ์œผํ‚ค๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค. 2015๋…„ ๋™๋ฌผ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด PEA๋Š” ์žฅ ์—ผ์ฆ์„ ์ค„์ด๋Š” ๋ฐ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋์œผ๋กœ, 2021๋…„ ์—ฐ๊ตฌ์—์„œ๋„ PEA๊ฐ€ ๋Œ€์žฅ ์—ผ์ฆ ๊ฐ์†Œ์— ํšจ๊ณผ๋ฅผ ๋ฐœํœ˜ํ•œ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ณด์—ฌ์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค.

ํŽธ๋‘ํ†ต

ํŽธ๋‘ํ†ต์€ ๋ณดํ†ต ๋ถˆํŽธํ•˜๊ณ  ์ง€๋ˆ๊ฑฐ๋ฆฌ๋Š” ํ˜•ํƒœ๋กœ ๊ฒช๋Š” ๋‘ํ†ต์œผ๋กœ์„œ ๋ฉ”์Šค๊บผ์›€๊ณผ ๋น› ๋ฏผ๊ฐ์„ฑ์„ ์œ ๋ฐœํ•˜๊ธฐ๋„ ํ•˜๋Š”๋ฐ, ์ „์„ธ๊ณ„์ ์œผ๋กœ 10์–ต ๋ช…์ด ์ด๋กœ ์ธํ•ด ์–ด๋ ค์›€์„ ๊ฒช์Šต๋‹ˆ๋‹ค. ์ผ๋ถ€ ์—ฐ๊ตฌ์—์„œ๋Š” 7๋ช… ์ค‘ 1๋ช…์ด ์ธ์ƒ์˜ ํ•œ ์‹œ์ ์—์„œ ์ด๋Ÿฌํ•œ ์‹ฌ๊ฐํ•œ ๋‘ํ†ต์„ ๊ฒฝํ—˜ํ•˜๋ฉฐ, ์—ฌ์„ฑ์€ 5๋ช… ์ค‘ 1๋ช…๊ผด, ๋‚จ์„ฑ์€ 15๋ช… ์ค‘ 1๋ช…๊ผด๋กœ ์ฆ์ƒ์„ ๊ฒช์Šต๋‹ˆ๋‹ค.

PEA๋Š” ํŽธ๋‘ํ†ต ์‹œ ๊ฒช๋Š” ํ†ต์ฆ์„ ํšจ๊ณผ์ ์œผ๋กœ ์ค„์—ฌ์ค๋‹ˆ๋‹ค. PEA๊ฐ€ ํŽธ๋‘ํ†ต์— ์ž‘์šฉํ•˜๋Š” ๋ฉ”์ปค๋‹ˆ์ฆ˜์ด ์™„์ „ํžˆ ๋ฐํ˜€์ง€์ง€๋Š” ์•Š์•˜์ง€๋งŒ ํ”„๋กœ์Šคํƒ€๊ธ€๋ž€๋”˜๊ณผ ์‚ฌ์ดํ† ์นด์ธ ๋“ฑ ์—ผ์ฆ ๋งค๊ฐœ์ฒด๋ฅผ ์กฐ์ ˆํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์—ฌ๊ฒจ์ง‘๋‹ˆ๋‹ค.

2022๋…„ ์—ฐ๊ตฌ์—์„œ ํŽธ๋‘ํ†ต ํ™˜์ž 25๋ช…(์—ฌ์„ฑ 22๋ช…, ๋‚จ์„ฑ 3๋ช…)์—๊ฒŒ PEA๋ฅผ ํˆฌ์—ฌํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‘ํ†ต ์ผ์ˆ˜๊ฐ€ ์›” 10์ผ์—์„œ ์›” 6.6์ผ๋กœ ์ค„์—ˆ์Šต๋‹ˆ๋‹ค. ์ง„ํ†ต์ œ ์‚ฌ์šฉ๋„ ์ค„์—ˆ๋‹ค. ๋ถ€์ž‘์šฉ์€ ์—†์—ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ ์ €์ž๋“ค์€ PEA๊ฐ€ ํŽธ๋‘ํ†ต์„ ์น˜๋ฃŒํ•˜๊ณ  ์˜ˆ๋ฐฉํ•˜๋Š” ๋ฐ ์œ ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค๊ณ  ๊ฒฐ๋ก ์ง€์—ˆ์Šต๋‹ˆ๋‹ค. ๋์œผ๋กœ, ์–ด๋ฆฐ์ด๋ฅผ ๋Œ€์ƒ์œผ๋กœ ํ•œ 2020๋…„ ์—ฐ๊ตฌ์—์„œ๋„ PEA๋กœ ํŽธ๋‘ํ†ต ์น˜๋ฃŒ์— ํšจ๊ณผ๋ฅผ ๋ณธ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

๊ธฐํƒ€ ์šฉ๋„

์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด PEA๋Š” ์šฐ์šธ์ฆ, ๋ถˆ์•ˆ, ์„ฌ์œ ๊ทผ์œกํ†ต, ๊ถค์–‘์„ฑ ๋Œ€์žฅ์—ผ, ๋‡Œ์กธ์ค‘ ํšŒ๋ณต, ๊ณผ๋ฏผ์„ฑ ๋Œ€์žฅ ์ฆํ›„๊ตฐ์— ์œ ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์•ˆ์ „์„ฑ

์•Œ๋ ค์ง„ ์•ฝ๋ฌผ ์ƒํ˜ธ์ž‘์šฉ์€ ์—†์Šต๋‹ˆ๋‹ค. ์ด ๋ณด์ถฉ์ œ๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ์–ด๋ฆฐ์ด, ์„ฑ์ธ, ๋…ธ์ธ, ์šด๋™์„ ์ˆ˜์—๊ฒŒ ์•ˆ์ „ํ•ฉ๋‹ˆ๋‹ค. ๊ถ๊ธˆํ•œ ์ ์€ ์˜์‚ฌ์™€ ์ƒ์˜ํ•˜์‹ญ์‹œ์˜ค.

๊ถŒ์žฅ ๋ณต์šฉ๋Ÿ‰

1์ผ 1~2ํšŒ 400~600mg.

์ฐธ๊ณ ๋ฌธํ—Œ:

  1. Rankin, L., & Fowler, C. J. (2020). The Basal Pharmacology of Palmitoylethanolamide. International Journal of Molecular Sciences, 21(21), 7942. https://doi.org/10.3390/ijms21217942
  2. Landolfo, E., Cutuli, D., Petrosini, L., & Caltagirone, C. (2022). Effects of Palmitoylethanolamide on Neurodegenerative Diseases: A Review from Rodents to Humans. Biomolecules, 12(5), 667. https://doi.org/10.3390/biom12050667
  3. LoVerme, J., La Rana, G., Russo, R., Calignano, A., & Piomelli, D. (2005). The search for the palmitoylethanolamide receptor. Life Sciences, 77(14), 1685โ€“1698. https://doi.org/10.1016/j.lfs.2005.05.012
  4. Clayton, P., Hill, M., Bogoda, N., Subah, S., & Venkatesh, R. (2021). Palmitoylethanolamide: A Natural Compound for Health Management. International Journal of Molecular Sciences, 22(10), 5305. https://doi.org/10.3390/ijms22105305
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  7. Dโ€™Amico, R., Impellizzeri, D., Cuzzocrea, S., & Di Paola, R. (2020). ALIAmides Update: Palmitoylethanolamide and Its Formulations on Management of Peripheral Neuropathic Pain. International Journal of Molecular Sciences, 21(15), 5330. https://doi.org/10.3390/ijms21155330
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  9. Passavanti MB, Fiore M, Sansone P, Aurilio C, Pota V, Barbarisi M, Fierro D, Pace MC. The beneficial use of ultra micronized palmitoylethanolamide as add-on therapy to Tapentadol in the treatment of low back pain: a pilot study comparing prospective and retrospective observational arms. BMC Anesthesiol. 2017 Dec 19;17(1):171.
  10. Gabrielsson, L., Mattsson, S., & Fowler, C. J. (2016). Palmitoylethanolamide for the treatment of pain: pharmacokinetics, safety and efficacy. British Journal of Clinical Pharmacology, 82(4), 932โ€“942. https://doi.org/10.1111/bcp.13020
  11. Jung JI, Lee HS, Jeon YE, Kim SM, Hong SH, Moon JM, Lim CY, Kim YH, Kim EJ. Anti-inflammatory activity of palmitoylethanolamide ameliorates osteoarthritis induced by monosodium iodoacetate in Sprague-Dawley rats. Inflammopharmacology. 2021 Oct;29(5):1475-1486.
  12. Morsanuto V, Galla R, Molinari C, Uberti F. A New Palmitoylethanolamide Form Combined with Antioxidant Molecules to Improve Its Effectiveness on Neuronal Aging. Brain Sci. 2020 Jul 17;10(7):457.
  13. Esposito E;Cuzzocrea S. (2013). Palmitoylethanolamide is a new possible pharmacological treatment for the inflammation associated with trauma. Mini-Reviews in Medicinal Chemistry, 13(2). https://pubmed.ncbi.nlm.nih.gov/22697514/
  14. Vaia M, Petrosino S, De Filippis D, Negro L, Guarino A, Carnuccio R, Di Marzo V, Iuvone T. Palmitoylethanolamide reduces inflammation and itch in a mouse model of contact allergic dermatitis. Eur J Pharmacol. 2016 Nov 15;791:669-674. doi: 10.1016/j.ejphar.2016.10.005. Epub 2016 Oct 5. PMID: 27720681.
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  16. https://www.nutraingredients-asia.com/News/Promotional-Features/Palmitoylethanolamide-is-the-new-solution-for-athletes-and-ageing-muscles
  17. Mallard A, Briskey D, Richards A, Mills D, Rao A. The Effect of Orally Dosed Levagen+โ„ข (palmitoylethanolamide) on Exercise Recovery in Healthy Males-A Double-Blind, Randomized, Placebo-Controlled Study. Nutrients. 2020 Feb 25;12(3):596.
  18. Roncati, L., Lusenti, B., Pellati, F., & Corsi, L. (2021). Micronized / ultra micronized palmitoylethanolamide (PEA) as natural neuroprotector against COVID-19 inflammation. Prostaglandins & Other Lipid Mediators, 154, 106540. https://doi.org/10.1016/j.prostaglandins.2021.106540
  19. Brotini S, Schievano C, Guidi L. Ultra-micronized Palmitoylethanolamide: An Efficacious Adjuvant Therapy for Parkinson's Disease. CNS Neurol Disord Drug Targets. 2017;16(6):705-713.
  20. Couch DG, Cook H, Ortori C, Barrett D, Lund JN, O'Sullivan SE. Palmitoylethanolamide and Cannabidiol Prevent Inflammation-induced Hyperpermeability of the Human Gut In Vitro and In Vivo-A Randomized, Placebo-controlled, Double-blind Controlled Trial. Inflamm Bowel Dis. 2019 May 4;25(6):1006-1018.
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  22.  Esposito G, Pesce M, Seguella L, Lu J, Corpetti C, Del Re A, De Palma FDE, Esposito G, Sanseverino W, Sarnelli G. Engineered Lactobacillus paracasei Producing Palmitoylethanolamide (PEA) Prevents Colitis in Mice. Int J Mol Sci. 2021 Mar 14;22(6):2945.
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