Transportation Secretary Sean Duffy said he'd like airlines to start serving s omething other than pretzels and buttery cookies .

“I would love some better snacks,” Duffy told the conservative news site Blaze Media on Tuesday. “I would love a little healthier snack on the airplane.” MORE: More women are using weight-loss drugs after giving birth, study says

Most airlines no longer serve free meals, but they do still hand out snack food and juice, soda and coffee to passengers. American Airlines , the biggest airline operating out of Philadelphia International Airport, gives people a choice between small bags of pretzels and packages of Biscoff cookies — or both.

Pretzels may be convenient, but they are generally low in nutrients, high in sodium and are made with refined carb

See Full Page