- 580 days ago by Dr. Natasha Turner
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A good rest has always been called beauty sleep – but how about a lean body sleep? Sufficient rest and recuperation effectively reduces our stress hormone, cortisol. When we are sleep-deprived, cortisol levels rise. This omnipotent hormone controls our appetite, often making us feel hungry even when we have eaten enough. It also raises blood sugar and insulin levels and results in increased fat deposition around the abdomen. To further complicate the situation, high cortisol can negatively affect our sleep patterns, making it difficult to fall or stay asleep when we finally do go to bed. This increase in stress hormones also has detrimental effects on other aspects of our endocrine system, like thyroid gland function which governs our metabolism – and in turn, our body composition. More





