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ESR study of photoinduced free radicals by visible light in hair and the effects of ascorbic acid (vitamin C).

Author: ChikvaidzeE, KhachatryanI

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Research Support, Non-U.S. Gov'tResearch funding provided by government agencies outside the United States.

Overview

This study investigated the ESR spectra of melanin free radicals in black and red hair. Black hair showed a slightly asymmetric singlet, while red hair showed a superposition of a singlet and a triplet. Visible light exposure increased free radical levels in both hair types. Ascorbic acid reduced free radical levels in black hair but caused the triplet in red hair to disappear, suggesting that antioxidants may have different effects on different hair types.
Paper Details　
Original Abstract of the Article :
The ESR spectra of melanin's free radicals in natural black and red hair have been investigated. It is shown that the ESR spectrum of black hair is slightly asymmetric singlet with g=2.0037 and ΔH=0.5 mTl. The ESR spectrum of red hair with g=2.0053 differs from the spectrum of black hair. Using the ...See full text at original site
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ラクダ博士は、Health Journal が論文の内容を分かりやすく解説するために作成した架空のキャラクターです。
難解な医学論文を、専門知識のない方にも理解しやすいように、噛み砕いて説明することを目指しています。

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引用元：
https://doi.org/10.1111/j.1468-2494.2010.00628.x

データ提供：米国国立医学図書館（NLM）

Unraveling the Mystery of Hair and Free Radicals

This research ventures into the fascinating world of hair, a topic as intriguing as a desert mirage. The study explores the ESR spectra of melanin's free radicals in both black and red hair, revealing distinct characteristics based on the melanin type. It demonstrates the impact of visible light on these free radicals, leading to an increase in their intensity. Furthermore, the study examines the effect of ascorbic acid (vitamin C), a powerful antioxidant, on these photoinduced free radicals. The findings suggest that the effectiveness of antioxidants may vary depending on hair color, emphasizing the need for individualized treatment strategies.

The Complex Relationship Between Hair, Light, and Antioxidants

This research highlights the complex interplay between hair color, visible light, and antioxidant effectiveness. The study's findings suggest that the effectiveness of antioxidants, like ascorbic acid, may vary depending on hair color. This underscores the need for personalized treatment approaches, taking into account the individual characteristics of hair.

Protecting Your Hair: A Personalized Approach

This research emphasizes the importance of understanding individual hair characteristics when choosing hair care products. It suggests that the effectiveness of antioxidants, like vitamin C, may vary depending on hair color. This underscores the need to consider individual needs when choosing hair care products and treatments to ensure optimal results.

Dr. Camel's Conclusion

This research sheds light on the intricate world of hair and its complex response to different factors. It's like discovering a hidden treasure in the desert - a deeper understanding of the relationship between hair, light, and antioxidants. This knowledge can help individuals choose the best hair care practices, ensuring healthy and vibrant hair, just like a desert bloom after a rare rain.

Date :
  1. Date Completed 2011-10-18
  2. Date Revised 2013-11-21
Further Info :

Pubmed ID

21284658

DOI: Digital Object Identifier

10.1111/j.1468-2494.2010.00628.x

Related Literature

Article Analysis
・Effects of ascorbic acid (vitamin c)
SNS
PICO Info
in preparation
Languages

English

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