Body odor can be a sensitive subject, impacting personal and work relationships and varying significantly from culture to culture. Understanding the causes and solutions for body odor is essential for maintaining personal hygiene. From Harvard Health, we learn that body odor can change due to diet, hormonal shifts during perimenopause, and even medical conditions.

During perimenopause, for example, a decrease in estrogen levels and a relative increase in testosterone can lead to sweat that smells stronger as it attracts more bacteria. Regular bathing and high-quality deodorant or antiperspirant are recommended defenses. Applying natural substances like witch hazel or vinegar to underarms can also alter the skin’s pH, discouraging bacterial growth. For those struggling with strong body odor, antibacterial soap, deodorant, and antiperspirant can be beneficial by killing bacteria and reducing sweat. However, the degree to which individuals sweat can vary greatly.

Genital odor can be another concern, with conditions such as bacterial vaginosis contributing to a “fishy” or “musty” smell. Similarly, foods like garlic, onions, and certain spices can result in distinct body odors as they are metabolized. For some individuals, the consumption of seafood may lead to noticeable body odor due to a metabolic disorder.

Altered sense of smell can be caused by various factors, including COVID-19, colds, sinus infections, and certain medications. Understanding these causes is crucial for identifying any underlying health issues, as highlighted by Harvard Health. Additionally, skin conditions associated with polycystic ovarian syndrome (PCOS) can provide insights into internal health issues.

For more in-depth information on foods and drinks that affect body odor, Ohio State Health & Discovery offers valuable insights into how diet can influence how we smell.