Today, BBC News has reported that "experts" have said - "A dose of sugar given as a gel rubbed into the inside of the cheek is a cheap and effective way to protect premature babies against brain damage"
This is why Muslims follow the sunnah of the messenger without questioning it. Science is only now discovering a tradition that was introduced 1400 years ago because Islam was and still is the forefront of development.
Link to the article - http://www.bbc.co.uk/news/health-24224206