Fast-food chain Shake Shack has launched a new “Good Fit Menu” that includes high-protein meals, gluten-free sandwiches, vegetarian choices and food tailored to those following GLP-1 medication diets.

Do you know Shake Shack started as a humble hot dog cart? However, due to its popularity in 2004, they decided to go all in and set up a proper restaurant, adding burgers and shakes to the menu.