Yes, several natural remedies and alternative treatments can help combat body odor. These include using baking soda or cornstarch as natural deodorizers, applying apple cider vinegar or witch hazel to kill odor-causing bacteria, and incorporating essential oils with antibacterial properties, such as tea tree oil or lavender oil, into your hygiene routine. Additionally, dietary adjustments, stress management techniques, and holistic approaches like acupuncture or herbal supplements may also play a role in reducing body odor.