One of the least glorified, yet most important, benefits of modern technology are the daily advances made when it comes to our health. This cluster of hi-tech health monitors shows that staying healthy and preventing or dealing with an illness is now easier than ever before. There are watches that watch your heart rate, ways to track your metabolism and water bottles that measure your hydration level. From automatic derma-detectors to intelligent water bottles, these hi-tech health monitors are here to help.