An interesting study @Rinse & rePeat, I wonder though about the mechanisms of how sulphur or in this case MSM, inhibits cortisol. I remember Dr Peat referencing that high sulphur content was a factor in the hair greying. This statement has had me wondering about the effects that MSM might have on aging. Any thoughts on this?“Exercise is pivotal for the maintenance of physical and mental wellbeing. Although essential, exercise often results in stress, particularly in animals. The degree of stress is dependent on the conditions of the exercise. During exercise, a racehorses may experience different types of stress, including oxidative (1), heat (2), hypoxic (3), hormonal (4) and glucose stress (5). As a result of these aforementioned stress responses, levels of hormones become altered, including cortisol (6), adrenaline (7) and noradrenaline (8). Among these hormones, the steroidal hormone cortisol is the primary stress hormone produced by the adrenal gland. During the onset of stress, the pituitary-adrenal axis secretes corticotrophin-releasing hormone, which stimulates the secretion of adrenocorticotropic hormone (ACTH). ACTH then in turn stimulates the adrenal gland to secrete cortisol (9). Cortisol increases blood glucose levels and suppresses the digestive system (10,11). In addition, it affects the brain regions that control fear, motivation and mood (12). Prolonged secretion of cortisol may lead to physical and psychological effects (13). Indeed, serious mental issues associated with cortisol secretion include exaggerated negative cognitions, increased feelings of anxiety and helplessness in response to stress (14).”
Methylsulfonylmethane inhibits cortisol-induced stress through p53-mediated SDHA/HPRT1 expression in racehorse skeletal muscle cells: A primary step against exercise stress
Cortisol is a hormone involved in stress during exercise. The application of natural compounds is a new potential approach for controlling cortisol-induced stress. Tumour suppressor protein p53 is activated during cellular stress. Succinate dehydrogenase ...www.ncbi.nlm.nih.gov