Answer:
mental health leans more towards a persons thoughts
emotional health is more about how one expresses feelings (emotions)
Explanation
Researchers are most likely to use an electroencephalograph to measure their brain wave activity throughout the night. Formulating a hypothesis. Find out what goes on in people's brains during a typical night's sleep, Proposes that there is a relationship between the amount of sleep deprivation and the ability to solve complex mental tasks; the more sleep deprived people are, the more mistakes they are likely to make.
A self exam and an xray si the best way to detect it
Dual Energy X-ray Absorptiometry (Dexa)
