Jane Sanders, the wife of Democratic presidential hopeful Sen. Bernie Sanders Bernie SandersMcConnell accuses Democrats of sowing division by 'downplaying progress' on election security The Hill's Campaign Report: Arizona shifts towards Biden | Biden prepares for drive-in town hall | New Biden ad targets Latino voters Why Democrats must confront extreme left wing incitement to violence MORE, on Wednesday said voters have no reason to be concerned about the Vermont senator's age and health.

During an interview with HuffPost Live, she was pressed about her husband potentially being the oldest president ever elected, as he will be 75 next year.

"Well, 75 is the new 55," Jane Sanders said with a laugh.

The oldest president ever elected was Ronald Reagan, who was 69 when sworn into office.

She said her husband is very energetic despite his age.