Lizzo Defends her 10-day smoothie detox after showing off her results Paige Gawley December 15, 2020, 12:59 PM Lizzo is clapping back after receiving criticism for participating in a 10-day detox. After the 32-year-old singer posted a TikTok revealing what she ate during a 10-day smoothie detox -- something she did by practicing "safe detox methods [with a] nutritionist" -- she received backlash from some users who perceived the cleanse to be unhealthy. As shown in the video, Lizzo's daily meal included vitamins, three green smoothies, a superfood smoothie, a vegan protein bar, hot tea, nu...