idk what to do

so im taking a nutrition class this semester and i went over the syllabus today and as a part of the course we're required to track our diet and then discuss it with our classmates i can already tell its gonna be a huge trigger for me and idfk what to do i cant drop the class because i need the credit and i really do not wanna discuss it with the professor because i dont feel like it is her business but its 25% of our grade so i cant just like not do it but i have no idea how to go about this... i do not understand why a professor would make tracking ur diet a required part of a course and espically having to discuss it with others that just sounds like an awful idea in the first place