The modern rat race can cause us great stress and leave us with little or no time to take care of ourselves. However, there are quick and easy ways to improve our lifestyle, mood, and health, and they only take about 60 seconds each. Even if you only turn some of these into habits, you’ll still enjoy a happy and healthier life with little effort and time. 1. Laugh and smile There’s a reason laughter has a reputation for being the best medicine. It’s one of the body’s natural painkillers and shares several physiological functions with exercising. William Fry, one of the pioneers in laughter research, claims that using a…