As more and more people live longer, there will be a grater demand for medical treatments that areeffective, cheap, and available to everyone. Scientists are finding new ways to understand how thebody works, and this new understanding could well lead to more personalized treatment. Personalizedmedicine will undoubtedly have enormous benefits to public health because it will help doctors andtherapists to identify a patient’s health problems earlier and treat them successfully. This should also
reduce medical costs to patients.