What Kim Kardashian West Is Going to Cut Out of Her Diet

"I know I have to ... make some changes," the reality star and mom said.

— -- Kim Kardashian West, 33, looks pretty amazing.

But the reality star and mom to 1-year-old daughter North took to Twitter on Wednesday to voice concerns over her diet and how she has to make some changes.

"Whats the name of that documentary about sugar? I have such a sweet tooth but I know I have to watch this and make some changes," she wrote. "Yes Fed Up. Has anyone seen it?"

Whats the name of that documentary about sugar? I have such a sweet tooth but I know I have to watch this and make some changes — Kim Kardashian West (@KimKardashian) October 15, 2014

This isn't the first time Kardashian West has spoken up about wanting to get healthier.

In August, she posted a throwback photo on Instagram that read, "ughhh I am 20 lbs lighter here! This was just 5 years ago!"

She added, "Ok I'm going back on my grind. I gotta get back here!"