Can You Freeze Your Fat Away?

Doctors can freeze your belly fat... and some of it disappears for good. No surgery. No needles. Just cold. 🧊 Sounds too good to be true, so does it really work? And why doesn't your skin freeze first? Chapters 0:00 Can you really freeze fat away? 0:16 The pool party problem 0:42 Clue #1: an ice pop 1:09 Clue #2: horse riders in winter 1:24 The pig experiment 2:12 Why only fat freezes 3:36 Does it actually work? 4:18 The downsides 4:36 So... can you freeze fat away? What we found: 🏋️ Crunches make your abs stronger, but they don't shrink the fat on top: six weeks of ab workouts, five days a week, left belly fat unchanged. You can't pick where you lose fat. 🍭 Clue #1, a popsicle. In 1970 doctors described "popsicle panniculitis": little kids got a red, hard lump in the fat of the cheek after sucking on ice pops, while the skin on top was fine. 🐴 Clue #2, horse riders. Young women who rode horses for hours every day through the winter got the same cold-injured lumps of fat on their outer thighs ("equestrian cold panniculitis"). Every clue said the same thing: cold hurts fat but leaves skin alone. 🐷 In 2008, scientists in Boston cooled small patches of skin on sleeping pigs to a few degrees below zero for 10 minutes. Over 3.5 months, several millimetres of fat under those patches disappeared, with no burns or scars. 🔢 The big difference from dieting: when you lose weight, fat cells shrink but don't disappear. Adults keep about the same number of fat cells, even after losing a lot of weight. Freezing actually removes some. 📉 How much? In one early study the fat layer was about 20% thinner after 2 months and 25% after 6. A 2015 review of 19 studies found drops of roughly 10 to 28%. It's for one stubborn bulge, not weight loss, and blood fats and liver tests stayed normal. ⚠️ The downsides: the spot can go numb for a few weeks, and rarely (about 1 in 455 people in a 2025 review) the fat grows bigger instead. Don't try it at home: a woman who used dry ice got frostbite that needed surgery. Studies: Vispute SS, Smith JD, LeCheminant JD, Hurley KS (2011). The effect of abdominal exercise on abdominal fat. Journal of Strength and Conditioning Research 25(9):2559–2564. doi:10.1519/JSC.0b013e3181fb4a46 Beacham BE, Cooper PH, Buchanan CS, Weary PE (1980). Equestrian cold panniculitis in women. Archives of Dermatology 116(9):1025–1027. doi:10.1001/archderm.1980.01640330063014 Epstein EH, Oren ME (1970). Popsicle panniculitis. New England Journal of Medicine 282(17):966–967. doi:10.1056/NEJM197004232821709 Manstein D, Laubach H, Watanabe K, Farinelli W, Zurakowski D, Anderson RR (2008). Selective cryolysis: a novel method of non-invasive fat removal. Lasers in Surgery and Medicine 40(9):595–604. doi:10.1002/lsm.20719 Zelickson B, et al. (2009). Cryolipolysis for noninvasive fat cell destruction: initial results from a pig model. Dermatologic Surgery 35(10):1462–1470. doi:10.1111/j.1524-4725.2009.01259.x Avram MM, Harry RS (2009). Cryolipolysis for subcutaneous fat layer reduction. Lasers in Surgery and Medicine 41(10):703–708. doi:10.1002/lsm.20864 Gold MH, Vargas Lamas RE (2023). A review of research for a cryolipolysis technology. Journal of Cosmetic Dermatology 22(S3):25–30. doi:10.1111/jocd.16035 Spalding KL, et al. (2008). Dynamics of fat cell turnover in humans. Nature 453(7196):783–787. doi:10.1038/nature06902 Coleman SR, et al. (2009). Clinical efficacy of noninvasive cryolipolysis and its effects on peripheral nerves. Aesthetic Plastic Surgery 33(4):482–488. doi:10.1007/s00266-008-9286-8 Ingargiola MJ, et al. (2015). Cryolipolysis for fat reduction and body contouring: safety and efficacy of current treatment paradigms. Plastic and Reconstructive Surgery 135(6):1581–1590. doi:10.1097/PRS.0000000000001236 Klein KB, et al. (2009). Non-invasive cryolipolysis for subcutaneous fat reduction does not affect serum lipid levels or liver function tests. Lasers in Surgery and Medicine 41(10):785–790. doi:10.1002/lsm.20850 Mah AE, et al. (2025). Incidence of paradoxical adipose hyperplasia after cryolipolysis: a systematic review and meta-analysis. Aesthetic Surgery Journal Open Forum 7. doi:10.1093/asjof/ojaf142 Leonard CD, Kahn SA, Summitt JB (2016). Full-thickness wounds resulting from "do-it-yourself" cryolipolysis: a case study. Journal of Wound Care 25(Sup4):S30–S33. doi:10.12968/jowc.2016.25.sup4.s30 U.S. FDA de novo DEN090002, ZELTIQ Dermal Cooling Device, decision date 24 August 2010. Educational content only, not medical advice. Talk to a doctor before any cosmetic treatment, and never put ice, frozen food or dry ice on your skin to "freeze fat". #FatFreezing #ScienceExplained #HumanBody #Cryolipolysis #FunnyScience #InsideYouExplained