Researchers have found that when you cuddle with someone you care about, oxytocin, a calming hormone, will be released, they have a lot of health benefits including lowering your blood pressure and stress levels. Cuddling is not only good for your baby's health but even help you sleep well, help your heart, relieves pain, helps you fight cold, and last but not the least connects you with your partner. If you are a parent, cuddling with your baby helps you to connect with them.