One whose weight goes up and down NYT crossword answer is:
YOYODIETER (10 letters length)The answer for One whose weight goes up and down crossword clue is listed above to help you solve the puzzle you are currently working on.
The answer to this crossword clue is "Yo-Yo Dieter," which refers to someone who frequently goes on and off diets, resulting in their weight fluctuating up and down. This type of dieting is often ineffective and can lead to health problems, so it is important to maintain a healthy lifestyle with a balanced diet and regular exercise.