In 2023, it extended the period during which an athlete needs to maintain testosterone levels at below 2.5 nanomoles per liter (2.5 nmol/L) from 12 to 24 months. Whereas this had previously ...

The death rate for COVID-19 in vaccinated older adults with low vitamin D was similar to unvaccinated older adults, but people with lower levels have a higher risk compared with people who had higher ...

At least partial autonomy of cortisol production (either direct from the adrenal cortex or secondary to adrenocorticotropic hormone secretion) Failure to suppress cortisol levels below 50 nmol/l ...

Of the five participants who had GIAI diagnosed by SST, baseline cortisol levels ranged from 191-219 nmol/L and 30-minute cortisol levels ranged from 366-407 nmol/L. Four of these participants had ...