The body needs energy to function. This energy must be obtained from food, processed and metabolised so it is ready for the cells to use. Glucose, a sugar molecule, makes up the most important energy source. The brain alone uses 20% of the glucose produced by the body. Like many other factors, blood glucose must…
The RAAS system and thyroid hormones play an essential role in managing metabolism, blood pressure and fluid balance. These hormones regulate electrolytes, water retention and metabolic rate. RAAS The renin-angiotensin-aldosterone system involves several organs and plays an essential role in maintaining blood pressure. A drop in blood flow to the kidneys activates the RAAS to…
The ‘stress hormone’ cortisol is extremely important for managing and regulating the body’s response to stress. Cortisol regulates metabolism, the response to stress and the immune system. The adrenal glands release cortisol, regulated by the hypothalamus and the pituitary gland in the brain. Adrenal Glands The paired adrenal glands live just above each kidney and…
Endocrinology for writers is the new Monday blog series for March. Endocrinology is the study of the system of hormones and signals the body uses to manage its functions. It’s a complex subject and many people find it confusing. I’m here to help try to make it easier to understand. Why will this help writers?…
