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Riboflavin content in male spermoplasm
V M Kodentsova1, O A Vrzhesinskaya, V V Evdokimov
1Laboratory of Vitamins and Mineral Substances, Institute of Nutrition, Russian Academy of Medical Sciences, Moscow. spirichev@ion.ru
Bulletin of Experimental Biology and Medicine
|June 13, 2003
Summary
Male spermoplasm has significantly higher riboflavin (vitamin B2) levels than blood plasma. This study establishes normal riboflavin levels in spermoplasm, crucial for understanding vitamin B2
Area of Science:
- Biochemistry
- Reproductive Biology
- Nutritional Science
Background:
- Riboflavin (vitamin B2) concentration in male spermoplasm is notably higher than in blood plasma.
- This concentration varies based on individual riboflavin status and vitamin B2 intake.
Purpose of the Study:
- To determine normal riboflavin levels in male spermoplasm.
- To investigate the metabolic relationship between spermoplasm and blood plasma riboflavin concentrations.
- To assess the correlation between spermoplasm riboflavin saturation and vitamin B2 treatment duration.
Main Methods:
- Analyzing the metabolic relationship between riboflavin concentrations in spermoplasm and blood plasma.
- Evaluating the relationship between spermoplasm riboflavin saturation and the duration of vitamin B2 supplementation.
Main Results:
- Two distinct methods for evaluating normal riboflavin levels in spermoplasm yielded converging results.
- The established normal ranges were 60-130 ng/ml and 85-96 ng/ml.
- An estimated lower normal threshold level for riboflavin in spermoplasm was determined to be 80 ng/ml.
Conclusions:
- Normal riboflavin levels in male spermoplasm can be reliably assessed through metabolic and treatment-duration analyses.
- The findings provide a benchmark for normal riboflavin status in male reproductive tissues.
- Establishing these levels is important for nutritional and reproductive health research.