What is age? Technically speaking, age determines how long a person or thing has existed but there a blood test that could prove your birthdate to be just that -- a date. Dr. Jeremy Walker, Opt health physician, joined Cheddar News to talk about how blood tests can determine someone's biological age. In some cases, the biological age can be older or younger based on how the organ systems are aging.

Share:
More In Science
Report: Pregnant Women Show Vaccine Hesitancy
The Centers for Disease Control and Prevention recently recommended for the first time that pregnant people get the RSV vaccine to protect their babies from severe disease but a recent report found concerns about vaccinations during pregnancy.
Load More