Lipids of human and equine smegma.

This research studied the ‘smegma lipids’ of humans and horses. The researchers analyzed the total fatty acids in the lipids of human and equine (horse) smegma, and also examined the differences in age and species.

Introduction

Smegma is a substance found in the genital area of both humans and some animals, including horses. It is mainly composed of dead skin cells and oils. The researchers of this study have been analyzing the composition of the smegma lipids in both humans and horses.

Methods

• The researchers analyzed the total fatty acids in the lipids of human and equine (horse) smegma.
• They used a method called temperature programmed gas chromatography (GC) to analyze the fatty acids.

Results

• The researchers found that the fatty acids in horse smegma contained very low odd saturated as well as olefinic branched chain acid contents.
• They detected the presence of a cyclopropane fatty acid, 9,10-methyleneoctadecanoic acid, in the smegma from men over 35 years of age, however, this type of acid was not found in the smegma of individuals aged 17-20.
• This cyclopropane fatty acid was not found in any of the horse smegma samples either.
• They also found that the alcoholic fraction from horse smegma primarily contained sterol, accounting for about 85% of the total alcohol content.
• In contrast, the corresponding liquid product from human smegma was primarily sterol.
• The main hydrocarbon found in smegma of either species was squalene.

Discussion

This research reveals differences in the lipid composition of human and horse smegma. This study provides important insights into the presence of different types of fatty acids and alcohols in the smegma of different species, as well as in individuals of different age groups. This could potentially assist further studies involving smegma and its clinical implications. Further research is necessary, however, to fully understand these differences and their potential implications.