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Fishy smelling urine is a primary identifying symptom in infant children (Trimethylaminuria literally meaning "trimethylamine in urine"). [citation needed] Trimethylamine is also released in the person's sweat, reproductive fluids, and breath, and can give off a fishy odor when the concentration of trimethylamine is high enough to be detected.
When it comes to sex, mammals use chemical signals (pheromones) to convey information to one another. Mammal's pheromones are air-borne chemical substances released in the urine or feces of animals or secreted from sweat glands that are perceived by the olfactory system and that elicit both behavioral and endocrine responses in conspecifics. [73]
Body odor, however, can be used as an indication for disease. For example, typically, human urine contains 95% water, [41] however, for a person with an abnormal amount of blood sugar, their urine becomes more concentrated with glucose. [42] Therefore, if a person's body odor or urine smells unusually fruity or sweet, that can be a sign of ...
Sweat is necessary to help keep us cool in the heat of the day, but that doesn't mean it doesn't stink.
From excessive sweating to nighttime sweats, here's what's normal and what's not.
Maple syrup urine disease can be classified by its pattern of signs and symptoms or by its genetic cause. The most common and severe form of this disease is the classic type, which appears soon after birth, and as long as it remains untreated, gives rise to progressive and unremitting symptoms.
W aking up in a pool of sweat can feel alarming. And even though lots of people sweat more overnight, it’s a sign that things may not be working as they should: the body’s core temperature ...
A common misconception about foot odor and body odor in general is that sweat itself smells and causes people to smell. However, sweat itself is almost entirely odorless. Rather, microbes present on the skin metabolize certain compounds in sweat as a source of nutrients, producing compounds with an unpleasant smell in the process. [17]