Oats, in various edible forms, can regulate appetite hormones, aid weight management, strengthen the immune system, and contribute to gut health, making them effective for obesity management.
The research methodology entailed a review of the role of hunger hormones in managing obesity and studying the influence of different edible forms of oats like whole, naked, sprouted, or supplemented oats on these hormones. The relationship between consumption of oats and various indicators of obesity such as body mass index, waist circumference, body weight, appetite, and blood pressure, amongst others was investigated. Furthermore, the nutritional content of oats like protein, fiber, healthy fats, and bioactive ingredients was analyzed, with particular emphasis on Beta-glucan as it lowers cholesterol levels and enhances the body's defense system.
The results of the studies showed that oats have several therapeutic potentials. An intake of oats helps manage body weight and control appetite. In addition, oats positively impact the immune system and lower cholesterol levels in the serum. They also foster gut health by promoting the increased production of short-chain fatty acids. Despite these findings, some studies showed no significant effects of oats on appetite.