Sleep quality and weight are complicated. Inadequate sleep has been linked to obesity and weight growth in numerous studies. Key features of sleep-weight relationship:
Learn More
Hormonal Regulation: – Ghrelin and Leptin: Sleep deprivation can affect the balance of two hormones, ghrelin and leptin, which regulate hunger and fullness. Ghrelin, the hunger hormone, tends to increase,
Learn More
while leptin, the hormone that signals fullness, tends to decrease with insufficient sleep. This imbalance can lead to increased appetite and overeating.
Learn More
Insulin Sensitivity: – Insulin Resistance: Inadequate sleep has been linked to decreased insulin sensitivity, which can contribute to the development of insulin resistance.
Learn More
Insulin resistance may lead to elevated blood sugar levels and an increased risk of developing type 2 diabetes. Moreover, it can promote fat storage, particularly in the abdominal area.
Learn More
Cravings for High-Calorie Foods: – Reward Centers in the Brain: Sleep deprivation has been associated with an increased activation of brain regions associated with reward,
Learn More
particularly in response to high-calorie and palatable foods. This can lead to cravings for unhealthy food choices.
Learn More
Energy Expenditure: – Basal Metabolic Rate (BMR): Chronic sleep deprivation may reduce the basal metabolic rate, the energy expended at rest. This means that the body may burn fewer calories, potentially contributing to weight gain.
Learn More
Physical Activity: – Reduced Activity Levels: Fatigue resulting from inadequate sleep can lead to decreased physical activity levels. A sedentary lifestyle is a known risk factor for weight gain and obesity.
Learn More
FOR MORE STORIES