Interviewing for a job where I'd either be working 11pm-9am four nights a week or one 14 hour day and two 10 hour days or something.

My mom is very skeptical about the overnight, and I'm aware there are health risks, but if they offer it I don't think I've got much choice as I am currently sans job. I'm already a bit of a night owl, is it manageable if I take precautions?