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.

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Author of 'Clean Meat,' Paul Shapiro joins Cheddar to discuss how the cellular agricultural revolution helps lower rates of foodborne illness and greatly improves environmental sustainability. Plus, how his company The Better Meat Co. is bringing healthier food options to the table.
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