REASON: High-protein diets can produce a bleach or ammonia scent, a sign that muscle might be being used instead of fat for fuel, which can slow metabolism, making it harder to keep off weight. (Hit the reset button—and burn fat like crazy with The Body Clock Diet!)
See what happened when one woman tried the keto diet:
REASON: Picky eaters or those trying to restrict their calorie intake may over-spice the select (or bland) things they regularly consume, which can cause a garlicky aroma.
If you’re catching weird whiffs, see your GP and, ideally, an R.D., who will help get your body running efficiently again.
This article originally appeared in the December 2017 issue of Women’s Health. For more great advice, pick up a copy of the issue on newsstands now!