The sweat of men and women have different characteristic odors, according to "Discover" magazine. The odor is not caused by the sweat itself. Bacteria that live on the body ingest compounds present in the sweat, the metabolism of which causes the smell. Men and women have different chemical components of their sweat, which causes women’s sweat to smell like onions, while men’s sweat smells like cheese.Know More
When Swiss researchers investigated the differences in the odors of sweat from men and women, they found that the assessors all agreed that women produced sweat with a more objectionable odor than that of men. The researchers found that women produced 10 times the amount of sulfur-containing compounds that men did, according to "Discover." When the skin-dwelling bacteria digest these compounds, it produces a chemical called thiol, which is notorious for smelling like onions. By contrast, men produced sweat that had a higher concentration of fatty acids than women did.
A person’s diet has an impact on their body odor, reports HowStuffWorks. Foods such as garlic, onions, fermented cheeses and cruciferous vegetables can cause objectionable-smelling sweat. Additionally, alcohol escapes through the pores of the skin. It does not matter what type of alcohol was ingested; the chemical process is the same regardless of whether a person consumed beer, wine or liquor.Learn more about Skin Conditions
If a person's sweat smells like ammonia, then there is nothing to worry about because sweat naturally has ammonia in it, according to WebMD, and some people have enough ammonia in the sweat for it to actually smell. During intense exercise sessions, the body will produce more ammonia than it usually does so many people with extra amounts of ammonia in their body will now have enough ammonia to produce a smell.Full Answer >
Sweat contains propionic acid, which smells of vinegar. The acid is formed when propionibacteria that live in the ducts of sebaceous glands of adolescent and adult humans break down amino acids.Full Answer >
Sweat uses evaporative cooling to maintain body temperature. As liquids evaporate, they shed molecules into the air. The liquid changes into a gas, drawing heat from the liquid. The process draws heat from the body. Evaporation also cools the remaining liquid because faster-moving hot molecules are more likely to escape into the air, according to HowStuffworks.Full Answer >
It is not possible to stop sweating completely, but you can take steps to reduce sweat and body odor. Use an antiperspirant on your underarms instead of deodorant, apply baking soda to other sweat-producing areas of the body, and use an absorbent powder designed for the genital area.Full Answer >