The Keto diet promotes weight loss by eating less carbohydrates and burning more fat. The side-effect is bad breath created by ketones produced in the liver, which leach into the breath.

Key takeaways:

- Twice daily brushing and regular dentist appointments remain important when on the Keto diet.
- Stimulating saliva production with sugar-free gum, mints or mouthwash helps treat bad breath side-effect.
- Drink plenty of water and chew herbs to help reduce bad breath when on the diet.
"The specific culprit is acetone, a ketone that exits the body in your urine and is also released in your breath, creating a distinct odour that has been described like rotten fruit or even metallic"
Read the full story here
https://www.popsugar.com/fitness/Why-Does-Keto-Diet-Give-You-Bad-Breath-45048410