Article ID Journal Published Year Pages File Type
2482967 Free Radicals and Antioxidants 2011 6 Pages PDF
Abstract
Introduction Intakes of fruit and vegetables rich in carotenoids are associated with a lower risk for a variety of chronic diseases. Therefore, the carotenoid levels in the skin have been measured in various studies to investigate the effects of nutrition and lifestyle. However, statistically clear data regarding the influence of age, gender, body mass index, and smoking behaviour were not documented. Methods Thus, non-invasive resonance Raman measurements were performed on 151 healthy volunteers in Berlin, Germany. Results The investigations have shown significantly enhanced total carotenoid values in the skin for women and non-smokers; individuals with a BMI lower than 30 also showed a trend to higher values. In the case of lycopene, significantly enhanced values were found in people younger than 40 and nonsmokers. Conclusion Influences of gender, and smoking or non-smoking must be taken into account when carrying out a study with respect to the carotenoids. Age does not play any role for total carotenoids but for lycopene.
Related Topics
Life Sciences Biochemistry, Genetics and Molecular Biology Molecular Medicine
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