해외논문특허 | MSM과 피부노화 방지와 자외선으로 부터 손상된 피부 효과
본문

MSM과 피부노화 방지 논문소개
내부로 부터의 아름다움: 황을 포함하고 있는 MSM의 복용이 피부노화 증상을 개선시킨다.
논문요약:
MSM은 유기황이며 관절건강, 스포츠영양물질, 면역기능, 노화방지를 위한 포뮬라에 효과가 있고 머리, 피부, 손발톱의 영양물질로 알려져 있다. 이 연구의 첫 단계로 20명의 참가를 대상으로 16주 동안 하루 3g의 MSM을 복용한 그룹과 위약을 복용한 그룹과 비교하였다. 주름 및 피부조직(피부 수분, 견고성 및 탄력)을 평가하였다. 이 연구결과 MSM 3g의 복용은 얼굴주름 및 피부거침 등 피부노화 현상을 줄여 주었다. 두번 째 단계로 실시된 MSM 3g 및 MSM 1g 복용실험에서 3g 복용이 더 효과적인 효과를 나타냈다. 그러나 1g의 복용도 노화를 줄이는데 충분한 효과를 주었다.
원문 :
Int J Vitam Nutr Res
. 2022 Jul;92(3-4):182-191. doi: 10.1024/0300-9831/a000643. Epub 2020 Feb 21.
Beauty from within: Oral administration of a sulfur-containing supplement methylsulfonylmethane improves signs of skin ageing
Neelam Muizzuddin 1, Rodney Benjamin 2
Affiliations Expand
PMID: 32083522 DOI: 10.1024/0300-9831/a000643
Free article
Abstract
Background: Methylsulfonylmethane (MSM) is an organosulfur compound with known benefits for joint health, sports nutrition, immune function, and anti-aging formulations and is gaining popularity as a nutritional supplement for the support of hair, skin and nails. Methods: The study was conducted in two steps; in Part I (pilot study) a panel of 20 participants ingested either 3 g a day of MSM or placebo capsules for 16 weeks. Visual and subject self assessment of wrinkles and skin texture as the predominant sign of ageing was observed. In Part II (dose-response study), 63 participants ingested either 1 g or 3 g per day of MSM for 16 weeks. Expert clinical grading, instrumental measurements and consumer perception was used to evaluate skin conditions like lines and wrinkles. Additionally, instrumentational analysis was conducted using corneometer and cutometer for investigation of skin hydration, firmness and elasticity. Results: Part I of the study clearly indicates that oral ingestion of MSM (3 g/d) reduces signs of ageing like facial wrinkles (p < 0.05) and skin roughness (p < 0.05) as compared to placebo. Detailed analysis in Part II instrumentation assessments showed a significant (p < 0.05) improvement from baseline in the severity of facial wrinkles, as well as improved skin firmness, elasticity and hydration with MSM. Some of these parameters exhibited a good dose-response indicating that the higher (3 g/d) of the supplement was more effective than the lower dose of 1 g/d, but generally the lower dose of 1 g/d appeared to be sufficiently effective in reducing the facial signs of ageing. Conclusion: This study indicated that MSM is effective in reducing visual signs of skin ageing even at a low dose of 1 g/d.
Keywords: MSM; methylsulfonylmethane; ageing; firmness elasticity; hydration; skin; wrinkles.
출처 : https://pubmed.ncbi.nlm.nih.gov/32083522/
자외선으로 부터 손상된 피부에 대한 MSM의 효과: 쥐 모델로한 실험적 연구
피부는 자외선 및 다른 외부요인으로 우리의 몸을 보호하는 기능이 있다. 피부노화 및 손상을 방지하는 방법을 확인하기 위하여 많은 연구가 행해져 왔다. 이 연구에서는 털이 없는 쥐를 이용하여 MSM의 피부 보호 효과를 조사하였다. 실험 쥐를 4그룹으로 나누어 실험하였다. 노화방지 물질로 알려진 레티노익산도 포함시켰다. 주사로 물질을 투여하였다. 시각적 평가, 조직학적 분석, 면역조직화학 및 탄력 평가를 이용하였다. 결론으로 MSM의 주사투여는 자외선으로 손상된 피부의 주름 지수를 줄여 주었고 빛으로 부터 기인하는 노화로 부터 보호하는 것이 관찰되었다.
원문
In Vivo. 2022 Nov-Dec;36(6):2714-2721. doi: 10.21873/invivo.13007.
Effects of Methylsulfonylmethane on UVB-induced Skin Damage: An Experimental Study in a Mouse Model
Seung Gyun Chu 1, Yong June Chang 1, Jeong Yeop Ryu 1, Joon Seok Lee 1, Kang Young Choi 1, Ho Yun Chung 1, Byung Chae Cho 1, Jung Dug Yang 2
Affiliations Expand
PMID: 36309396 PMCID: PMC9677794 DOI: 10.21873/invivo.13007
Abstract
Background/aim: The skin protects the body from ultraviolet rays and other external factors. Various studies have been conducted to identify methods to prevent skin aging and damage. To investigate the protective effects of methylsulfonylmethane (MSM), in this study, a hairless mouse model was used.
Patients and methods: Mice divided into Groups B, C, and D were subjected to UVB irradiation for six weeks, and Group A was considered the control. Retinoic acid is a substance that has been proven to have anti-aging properties. Group C was injected with MSM, group D was injected with retinoic acid, and groups A and B were injected with saline. At the end of the experiment, the degree of senescence was confirmed through visual evaluation, histopathological analysis, immunohistochemistry, and elasticity measurement using SEM.
Results: After the end of the experiment, the wrinkle score was 0.4, 2.5, 1.8, 1.5 for Groups A, B, C, and D, respectively. Epidermal thickness was 40 μm, 70 μm, 60 μm, 55 μm in Groups A, B, C, and D, respectively. Group C showed less collagen confirmation loss and more angiogenesis and elastin precursor production. Elastic fiber linearity was 0.901±0.02, 0.551±0.04, 0.751±0.04, 0.822±0.03 for Groups A, B, C, and D, respectively.
Conclusion: Injection of MSM in mice subjected to UVB-induced skin damage reduces the wrinkle score and protects against photoaging.
Keywords: Methylsulfonylmethane; UVB; antiaging; retinoic acid.