Plus, SapientNitro says, it has the technology and expertise to make sure that all the back-end systems talk to each other, so that Marks and Spencer (a Sapient client) knows that a person who visits its mobile app has recently purchased outerwear and lives in a particular region, for example.
Your pediatrician, who is specifically trained to care for kids and teens, might be able to provide care for a little longer if your child is in college (usually until college graduation or age 21). But this varies from doctor to doctor, so be sure to ask.
So it's usually recommended that kids 1 to 2 years old drink whole milk (although the American Academy of Pediatrics [AAP] says that kids at risk of becoming overweight can be switched to lower-fat milk before turning 2). Then, if their growth is steady, it's safe to switch to low-fat or skim milk.