What Is L Carnitine? How Could It Help With Weight Management? Wellness Hub Is L acetyl carnitine helpful short term Does L carnitine cause fishy body odor? Surprising Truth and Solutions Tonum Did You Know? Some people report a fishy smell after supplementing with L carnitine. This happens because certain gut bacteria convert carnitine to trimethylamine, a malodorous compound found in rotting fish. L Carnitine: Benefits, Uses, Side Effects, and More Govinda Lifecare Body odor can be impacted by diet. Foods that cause body odor include garlic, onion, asparagus, red meat, and alcoholic beverages. #bodyodor #smellgood #dermatologist