The 41-year-old claims she is able to smell ketones on a person's breath. Ketones are acids your body makes when it doesn't get enough glucose for energy and starts breaking down fats instead.

The 41-year-old claims she is able to smell ketones on a person's breath - which have a distinctive pear drop or acetone smell emitted through the breath and sweat. A smell of ketones on a person ...

The woman claims she is able to smell ketones on a person's breath - which have a distinctive pear drop or acetone smell emitted through the breath and sweat. A smell of ketones on a person's ...