[4][5] She attended the Massachusetts Institute of Technology (MIT), earning a degree in civil engineering in 1977.

[7] Following her graduation, she was employed by the government and worked to ensure the accessibility of federal buildings.

[3] The videos were praised by Vice for their simple recipes, clever editing techniques and writing style.

[9] She frequently collaborated with fellow internet celebrity chef Nick DiGiovanni, including a video in November 2021 where they broke the Guinness World Record for the largest ever cake pop, which weighed 97 pounds 8.52 ounces (44.240 kg).

The cancer returned in 2023 and she died from complications of the disease at Riverview Medical Center in Red Bank, New Jersey on January 1, 2024.

[3] A private funeral, attended by close friends and family members, was held on January 9, three days before her death was announced on social media by her son in a post in which he shared photos and memories of her life.

[4][21] Later that day, fellow celebrity chef Nick DiGiovanni made a farewell video honoring Lynja showcasing his favorite memories being with her.