Studying medicine in the US is extremely challenging, but if you have the passion and are willing put in the effort required, it is worth the hard work. After graduation, you will have the skills to help those in need, and make a real difference in people’s lives. That in itself is worth the hours of hard work. The U.S. is home to some of the most prestigious universities in the world. It has an internationally renowned education system. Health sciences include applied scientific activities aiming to provide and preserve healthcare. Sub-fields within the general area of health sciences include medicine, pharmacy, dentistry, nutrition, therapy, clinical practice and even alternative medicine.