In this reading response, I dug into a mix of sources about sweat as a tool for health tracking. I used a TED Talk, a lab website, a peer-reviewed article, and a chapter from a book. It was the first time I had to figure out which sources were actually legit and which were just hype. The article from Nature Biomedical Engineering stood out because it broke down the science in a serious, clinical way. This project helped me see how research isn't just about finding stuff it’s about filtering it, comparing it, and deciding what you can trust.