Gastric electrical stimulation (GES) is a potential treatment for obesity that uses electrical pulses to alter gastric physiology and promote weight loss. GES aims to increase satiety and slow gastric emptying through vagal nerve stimulation without the risks of surgery. Several GES devices have been tested in clinical trials showing 10-35% excess weight loss at 1 year. GES offers an adjustable, minimally invasive option for obesity but long-term efficacy and safety require further study before widespread adoption. Emerging therapies like GES may expand treatment options for less severe or super obesity.