Which foods can help alleviate symptoms of underarm odor?
Dietary adjustments can help alleviate bromhidrosis (body odor). Key strategies include reducing the intake of spicy or pungent foods, increasing dietary fiber, supplementing with zinc, drinking moderate amounts of green tea, and consuming foods rich in B vitamins. Since body odor is linked to excessive apocrine gland secretion and bacterial decomposition, dietary changes should be combined with daily hygiene practices.
- Reduce spicy and pungent foods
Spicy foods such as chili peppers, onions, and garlic can stimulate sweat gland secretions and intensify body odor. It is advisable to opt for milder cooking methods, such as steaming or boiling. Excessive long-term consumption of irritating foods may also impair gastrointestinal function, indirectly leading to an increase in metabolic byproducts. - Increase dietary fiber intake
Foods rich in dietary fiber—such as oats, brown rice, and broccoli—promote intestinal motility and reduce the accumulation of toxins. Dietary fiber also helps maintain a balanced gut microbiome, which may indirectly improve body odor issues. A daily intake of 25–30 grams of dietary fiber is recommended. - Supplement with zinc
Zinc-rich foods like oysters, beef, and pumpkin seeds help regulate sebum secretion and inhibit bacterial growth. Zinc plays a role in various enzymatic metabolic processes; a deficiency can exacerbate body odor. Moderate zinc supplementation can assist in alleviating mild cases of bromhidrosis. - Drink moderate amounts of green tea
The tea polyphenols in green tea possess antibacterial and antioxidant properties, helping to reduce the bacterial load on the skin’s surface. It is recommended to drink 2–3 cups of mild green tea daily, avoiding consumption on an empty stomach. However, as green tea has a strong diuretic effect, it is important to stay hydrated to prevent dehydration. - Consume foods rich in B vitamins
Whole grains, eggs, and lean meats are sources of B vitamins. Specifically, vitamins B2 and B6 are involved in protein and fat metabolism, helping to reduce the production of metabolic waste. A deficiency in B vitamins can lead to abnormal skin metabolism and worsen body odor.

