Smart & Healthy

Fear is one of the most basic and powerful human emotions. It acts as an alarm system that warns us about potential danger, triggering physical and psychological responses to help…

Emotions are complex psychological and physiological states that shape how humans experience, react to, and interpret the world around them. They influence thoughts, decision-making, relationships, and overall well-being. Emotions serve…

Dopamine is one of the brain’s most important neurotransmitters, playing a central role in motivation, reward, learning, and movement. Scientists distinguish between two types of dopamine release: fast dopamine spikes…

The human brain is the most complex organ in the body and one of the most advanced structures known in nature. It controls everything from basic survival functions like breathing…

The spinal cord is one of the most vital parts of the human nervous system. It acts as a communication highway between the brain and the rest of the body,…

The solar plexus, also known as the celiac plexus, is a dense network of nerves located in the upper abdomen, just behind the stomach and below the diaphragm. It is…