The answer is genetic and health habits.
Genetics act as a predisposing factor. Studies have shown that having some genes makes one susceptible to mental illness especially at older ages. An example is the DISC1 gene, which has been associated with schizophrenia.
Health habits that expose one to mental illness include poor nutrition, exposure to toxins such as lead and substance abuse.
Read books, take time away from technology, get more sleep and spend more time with people get makes us happy and give you good vibes
1. alcohol abuse
2. physical abuse
3. emotional/ mental abuse. example( yelling at someone, putting them down for no reason.)
4. drug abuse. example (an improper usage and or consumption of medicines and controlled substances.
5.sexual abuse.
6.child abuse.
<span>The US EPA issues a daily report for pollution levels called as the Air Quality Index. This index provides information about the cleanliness or health of the air, on daily basis. A higher value indicates higher pollution in the air. A value of 100 is set as a national air quality standard for the pollutant, at which the citizens have to be protected from the pollutant.</span>