2 doctors weighed in:

Bitter taste in mouth correlated to losing weight?

2 doctors weighed in
Dr. Michael Perez
Internal Medicine
1 doctor agrees

In brief: May be from fasting

Fasting leads to ketones which changes the breath odor and taste.
An empty stomach can also allow bile reflux and bile is bitter.

In brief: May be from fasting

Fasting leads to ketones which changes the breath odor and taste.
An empty stomach can also allow bile reflux and bile is bitter.
Dr. Michael Perez
Dr. Michael Perez
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