A. Serotonin: Normally associated with temper regulation and thoughts of properly-becoming, serotonin plays a crucial job in modulating emotions like happiness and contentment. Speedy Take: This really is Piaget at its very best. As I wrote in our GPHG preview, this felt like the distinct standout in the group – https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/