Ketosis is a state where the body burns more calories. This is because the body burns fat to generate energy instead of glucose. This causes a rapid weight loss. Additionally that toxins are excreted via urine and feces. You might notice an unusual body odor during this time. Ketosis is a natural reaction to rapid weight loss. It produces ketones that are substances that the body utilizes for fat breakdown. They also are released through sweat. Acetone is the main ketone. The body odor can be caused by too many of these compounds. A lemon is one way to get rid of the problem. Cut off slices and then wrap them around your armpits. This will help you get rid of the smell. If you don't have a lemon, then try the slice or two of half the lemon. This can last up to three to five days. Another method to combat ketosis-related body odor is to drink plenty of water. This can help to rid your body of the toxins and keep bacteria out of your mouth. You can also bathe in hot water to aid in t...