Tag: Neurobiology

While it might seem counterintuitive, an intense emotional response can trigger a physical reaction in the body that can lead to nausea or vomiting. Can you throw up from too much pleasure? The answer lies in the complex interplay between your brain and your digestive system, a connection many people are unaware of.

According to a 2022 study by the University of Auckland, women report higher average ticklishness scores on their feet than men. This surprising finding, measured using a specially designed foot-tickling machine, adds new detail to the long-debated question of which gender has more ticklish feet. While the exact reasons are still under investigation, the difference likely stems from a complex interplay of biology, psychology, and social factors.

According to a 2023 national survey, 48.5 million Americans aged 12 or older battled a substance use disorder in the past year. To address this public health crisis, it is vital to understand **what are the three major categories of drugs that can cause addiction**: stimulants, depressants, and opioids.

According to the National Institute on Drug Abuse (NIDA), genetics account for approximately 50% of an individual's risk for developing a substance use disorder. This fact leads many to question: **is it possible to be immune to addiction?** While some individuals possess a higher level of resilience, the scientific consensus is that no one is truly immune.

While most medications produce predictable results, a small percentage of patients experience a 'paradoxical reaction'—an effect directly opposite to the drug's intended purpose. Understanding what causes paradoxical reactions is vital for effective medical treatment and patient safety.

According to research, the human nose can discriminate at least one trillion different odors, a much larger number than previously thought. The complexity of our sense of smell has led scientists and perfumers alike to develop various systems to categorize this vast and intricate world of aroma. But how are scents classified, and why does this matter for our general health and wellness?