Diabetes can be detected in voice through indicators of dehydration, and cardiovascular issues can be identified by modulatory fluctuations in specific frequency bands.

“diabetes shows up because uh you can pick up on uh dehydration uh in the in the voice uh you much again I'm I'm a sound person in my heart in my past and if you look at the spectrum of sound you're going to see changes that show up you know there are very consistent things in a voice that show up with dehydration in the spectral you know salance as well as with heart disease you get sort of flutter that shows up it's a proxy for things happening inside your body you know with problems cardiovascular issues, but you're going to see them as certain like modulatory fluctuations in certain frequency bands.”