When someone is angry and moody, why do we directly question their psychological health? Metabolic disorders like hypoglycemia and diabetes, high blood pressure and hormonal imbalances can also cause these problems.
I used to be angry and moody all the time before I was diagnosed with diabetes. As long as my blood sugar levels are in the normal range, I no longer experience aggressiveness. But if my blood sugar falls or rises, I get angry.
I'm also supplementing with magnesium and vitamin B complex. Vitamin and mineral deficiencies cause anger too.