Ikaria Lean Belly Juice For Healthy Weight Loss Ikaria Lean Belly Juice comes with a couple of benefits for your health. This formula is great for everyone who thinks that higher levels of uric acid are to blame for their weight gain and deteriorating health. Basically, higher levels of uric acid result when your kidneys are not able to flush out unnecessarily high mounds of uric acid from your body. So, Ikaria Lean Belly Juice helps with the deacidification process.