"Another finding was that levels of proline – a stress metabolite in roots and leaves – shot up. This suggests that the electrical stimulus could enhance the pl

"Another finding was that levels of proline – a stress metabolite in roots and leaves – shot up. This suggests that the electrical stimulus could enhance the plants’ capacity for tolerating stress." "A diet rich in proline was linked to an increased risk of depression in humans in a study from 2022 that was tested on a limited pre-clinical trial on humans and primarily in other organisms." https://en.wikipedia.org/wiki/Proline https://en.wikipedia.org/wiki/Proline