Claims are made that radiofrequency, a form of high‐frequency electromagnetic energy, as from radios, cellphones and microwaves, can heat fat cells enough to activate lypolysis, or their breakdown into fatty acids and glycerol. If not consumed for energy, they will be converted back to storage or accumulate in the liver.
Despite a recent research review that concluded there is “little evidence to prove [these] effects of [radiofrequency] on adipose tissue,”1 the idea still persists that the free fatty acids released into the blood stream could be used up for energy during exercise.
So, a recent study put this to the test, applying radiofrequency or a placebo application to the abdominal region of 30 adults, and then 40 minutes on a cycle ergometer.2 As you see, there were no differences in indicators of fat breakdown between the two groups.
In sum, the research to-date does not support radiofrequency’s ability to activate significant fat loss, and those interested would be better tuning in to exercise and healthy eating.
References
- Vale, A. L., Pereira, A. S., Morais, A., Noites, A., Mendonça, A. C., Martins Pinto, J., ... & Carvalho, P. (2018). Effects of radiofrequency on adipose tissue: A systematic review with meta‐analysis. Journal of Cosmetic Dermatology, 17(5), 703-711.
- Noites, A., Vale, A. L., Pereira, A. S., Morais, A., Vilarinho, R., Carvalho, P., ... & Mendonça, A. (2020). Effect of an aerobic exercise session combined with abdominal radiofrequency on lipolytic activity in women: Randomized control trial. Journal of Cosmetic Dermatology, 19(3), 638-645.