These 4 common food types could make you smell bad, experts caution

Published: Sunday, July 13, 2025 at 9:00 am

Common Foods That Can Impact Body Odor, Experts Say

Recent discussions on social media have highlighted the connection between food and body odor, prompting experts to examine how dietary choices influence our scent. While many foods can affect body odor, some are more impactful than others.

According to experts, fish can contribute to a "fishy" body odor. In rare cases, the body converts choline, a byproduct of seafood, into trimethylamine, a compound that produces a fishy smell. This compound is released through breath and skin. Individuals with trimethylaminuria, a rare condition, may experience this odor after consuming fish and other foods like beans, broccoli, cauliflower, peanuts, and soy products.

Cruciferous vegetables such as broccoli, cabbage, cauliflower, and Brussels sprouts can also contribute to body odor. These vegetables release sulfuric acid, which intensifies the scent through sweat, breath, and gas.

Spices, particularly those containing sulfur compounds, can increase body odor. These compounds interact with skin bacteria, leading to specific odors. Curry and cumin, for example, contain volatile compounds that are absorbed into the bloodstream and released through sweat glands, resulting in a distinct odor.

Eating large amounts of red meat can also impact body odor. Red meat can release odorless proteins through perspiration, which, when combined with skin bacteria, can intensify body odor.

Experts suggest that dietary changes can help mitigate these effects. Reducing sulfur-rich foods, cutting down on red meat and excessively spicy foods, and increasing the intake of water, fruits, and vegetables may improve body odor. Foods like apples, leafy greens, yogurt, and green tea may help neutralize odor-causing compounds and support beneficial gut bacteria. Regular bathing, using antibacterial soap, and wearing breathable fabrics are also recommended. Staying hydrated, getting quality sleep, reducing stress, and staying active can also improve overall body odor.

BNN's Perspective: While the impact of food on body odor is a complex issue, it's important to remember that individual experiences vary. A balanced diet and good hygiene remain key to managing body odor.

Keywords: body odor, food, fish, vegetables, spices, red meat, diet, trimethylaminuria, cruciferous vegetables, sulfur compounds, hygiene, health

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