I think roughly about a paragraph to conclude your essay
The answer is Kilocalorie
1. Heart disease
2. <span>Osteoporosis</span>
Dopamine is a neurotransmitter that helps control brain's reward and pleasure centers. It also helps in regulating movement and emotional responses and it enables us not only to see rewards but to take action to move toward them. Higher concentration of Dopamine stimulates d2 receptors which leads to Orgasm. Dopamine deficiency results in Parkinson's Disease.