What physiological outcomes does nitric oxide assist with?

Nitric oxide plays a significant role in metabolic regulation, particularly concerning glucose and fatty acids. It is a key signaling molecule that influences various physiological processes. By enhancing insulin sensitivity and promoting blood flow, nitric oxide facilitates glucose uptake in cells, improving overall glucose metabolism. Additionally, it supports the metabolism of fatty acids, aiding in the utilization of fat for energy. This enhanced metabolic regulation can have beneficial effects on energy balance and body composition.

The other options do not accurately align with the primary functions of nitric oxide. For instance, while nitric oxide may have some indirect effects on digestion, it is not primarily responsible for the enhancement of digestive enzyme production. Similarly, it does not directly promote fat storage or regulate body temperature, as its main physiological actions focus more on vascular function and metabolic processes. Therefore, identifying the role of nitric oxide in the metabolic regulation of glucose and fatty acids underscores its importance in maintaining metabolic health.