Some degree of body odor is entirely normal, and according to a study in the 2006 Oxford Journals, people have their own distinct smell, with parents and offspring being able to recognize each other's scent. For some though, the degree of perspiration and the resulting body odor can become embarrassing and affect their self-esteem. Much emphasis is put on cosmetic products when really it is more effective to get the issue at its root -- diet.
Body Odor
The aporcine glands are a type of sweat gland found predominantly in areas with a high density of hair follicles, such as under the arms. It is these glands that secrete a fatty sweat that appears on the skin's surface when the body is under stress, according to MayoClinic.com. Body odor is believed to develop when this sweat comes into contact with bacteria, which then begin to break it down.
Red Meat
According to a 2006 Oxford Journal study, red meat can also cause excessive body odor. The study used two groups of young males. One group would eat a diet including red meat, while the second group excluded it from their diet. After several weeks of such diet, the men were then rated for their body odor by a selected group of women. The non red meat-eaters had a more attractive smell.
Choline
Choline, a water-soluble essential nutrient, is thought to contribute to body odor, according to Oregon State University. Foods high in choline are beef, wheat germ, eggs, milk and peanut butter. They can give a fishy-like smell to body odor. According to the Food and Nutrition Board of the Institute of Medicine, the adequate daily intake for choline in adults is 550mg. Intake above this can lead to body odor.
To Eat
Eat white meat such as chicken, which is low in choline, along with plenty of fresh fruits and vegetables. If you still experience body odor in areas like under the arms, consider taking supplements. Health911 recommends a daily dose of zinc and magnesium tablets to balance your body's metabolism and reduce perspiration.
Considerations
If you decide to change your diet to tackle a body-odor issue, consult a nutritionist first to design a diet that will still supply you with sufficient nutrition. MayoClinic.com promotes the use of antiperspirants, which can temporarily block the sweat glands, along with frequent bathing and the wearing of loose-fitting clothes.
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