ケトダイエットはどのくらいの期間ですか?

Amy Maenhout

I think it's a lifestyle change.

Susan Piluk

 You can take a couple of days to a couple weeks depending on the person. 

MaryAnne Gildroy

I don't know if it's short term or lifestyle change forever.

sachin s

Minimum 2 to 3 weeks up to 12 months.