1. Characteristics of individual who have healthy minds:

• Can think and judgements
• Able to detect stimulus and respond accordingly 
• Dare to accept challenges
• Responsible

2. Factors that influence the mental health

• Excessive consumption of alcoholic drinks
• Injury to the part of the brain of microorganism or pathogen infection, accident or tumour
• Drug abuse
• Aging
• Mental stress
• Hormonal imbalance during menstruation, premenstrual syndrome and post-menopause