A mere hug from a friend or a loved one has the power to uplift your mood when feeling down. Additionally hugging your loved ones on happy occasions doubles the joy and instils a feeling of confidence to conquer the world. It is a sign of showcasing love and affection that not only provides emotional support but also renders numerous health benefits. Here are top 7 reasons why you need to hug your loved ones more often. Combats common cold and flu According to a study conducted by Carnegie Mellon University hugging (especially when you are stressed out) aids in