Articles tagged with Cortisol
A study of 74 healthy African-American men found that hard-driving personalities can be beneficial when accompanied by job control and a fair amount of advancement opportunities. In contrast, those with little control over their workload and futures experienced increased cortisol levels, a stress hormone linked to health risks.
A four-year study found that consistently low salivary cortisol levels in boys aged 7-12 are associated with early onset and persistence of aggressive behavior. Boys with low cortisol levels exhibited three times the number of aggressive symptoms and were more likely to be singled out by their classmates.
Recent studies have found that high cortisol levels might be a cause of depression, potentially leading to new antidepressant drug strategies. Cortisol-lowering drugs have shown promise in reducing depressive symptoms, especially in patients with high cortisol levels.
Researchers at WashU Medicine found that high doses of cortisol, produced in response to stress, can significantly impair memory performance after several days. Memory impairment was seen only in those who received a high dose of cortisol and only after four days of treatment.
A low-dose hydrocortisone study found slight improvement in some chronic fatigue syndrome (CFS) symptoms for about half the participants, while two-thirds on hydrocortisone reported better well-being. However, the treatment also induced adrenal suppression in twelve patients, rendering it an unsuitable option for CFS patients.
A study published in Nature Genetics found that mice deficient in a stress hormone receptor exhibit reduced anxiety and improved stress response. The research suggests that new drugs suppressing the receptor's function may be effective in treating depression and anxiety.
Researchers found that ketoconazole slowed disease progression by 66% in patients with glomerular disease and 77% in those with diabetic nephropathy. However, the treatment accelerated disease rate in patients with polycystic kidney disease. Further studies are needed to confirm these findings.