Final answer:
Adjustable gastric banding is the weight-loss surgery with the lowest risk and is more easily reversible.
Step-by-step explanation:
The method of weight-loss surgery that has the lowest risk and is more easily reversible is adjustable gastric banding. In this procedure, a band is placed around the upper part of the stomach, creating a small pouch. The band can be adjusted or removed if necessary. This surgery has a lower risk of complications compared to other methods like gastric bypass or gastric sleeve.
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