Body odor, commonly referred to as B.O., is something most of us have to contend with and can be a bit perplexing at times. The fact is, sweat itself is odorless. It’s only when sweat comes in contact with the bacteria present on our skin that the recognizable, not-so-fresh smell appears. Let’s examine what causes body odor and what you can do about it in more detail.
What Causes Body Odor?
Body odor is primarily caused by the way our sweat glands function. We possess two kinds of sweat glands: eccrine and apocrine. Eccrine glands cover our entire body and serve to cool us down through the production of mostly water-based sweat that doesn’t have an odor. Apocrine glands, which exist in areas like the armpits and groin, create a thicker, milky sweat full of proteins and fats. When bacteria digest this sweat, body odor occurs.
Several things can affect how strong your body odor is:
- Dietary habits contribute. Consumption of foods with high sulfur content, such as onions, garlic, and broccoli, will make the odor stand out on your body. Hot foods, caffeine, and alcoholic beverages may also lead to excessive sweating and a stronger odor.
- Hormonal shifts also figure in. During puberty, pregnancy, and menopause, hormonal changes will shift the activity level of your sweat glands and the scent of your body odor. For example, during puberty, your apocrine glands are in overdrive mode, which typically leads to stronger smells.
- Some medical conditions can alter your body odor. Diabetes, excessive sweating (a condition known as hyperhidrosis), and liver or kidney disease may give you a different scent. Diabetes, for example, can give you a sweet or fruity odor, while liver disease can produce a musty smell.
- Your genes also play a role. If body odor with a strong smell runs in your family, you may be more prone to having it yourself.
Controlling Body Odor
The good news is that there are a lot of solutions to help manage body odor:
- Good hygiene is the key. Showering regularly with antibacterial soap to remove sweat and bacteria, particularly in the areas where sweat is likely to congregate, such as your armpits and groin.
- Pay attention to what you eat. If you find that certain foods increase body odor, reduce sulfur-containing or spicy foods, and consume more fruits and vegetables.
- Dress wisely. Cotton and linen are good choices because they let sweat evaporate and minimize odor. Synthetic fibers that retain moisture against the skin should be avoided.
- Use deodorants and antiperspirants. Deodorants cover up the odor, while antiperspirants decrease how much you sweat. If sweating is a major issue, there are prescription products available.
- If lifestyle modifications don’t work, visit your doctor. They may recommend such treatments as prescription antiperspirants, antibiotics, or even Botox injections for tenacious body odor.
Body odor is a natural part of being human, but knowing what creates it and how to control it can be the difference between all. If you take care of yourself, you can be clean