Body odor prevention involves maintaining good hygiene practices. Regular bathing with soap helps remove sweat and bacteria that cause odor. Wearing clean clothes made from breathable fabrics, like cotton, can also reduce moisture and odor buildup. Diet plays a role in body odor as well. Consuming foods like garlic and onions can contribute to stronger body odor. Staying hydrated by drinking plenty of water helps dilute sweat and can minimize odor. Additionally, using antiperspirants or deodorants can provide extra protection against unwanted smells throughout the day.