Weight loss is complex. Traditional metrics like kilograms lost and BMI tell only part of the story. The next era of obesity trials demands evidence that goes underneath the lost kilos, evidence that ...

Lipids are the main component of cellular membranes. They are highly diverse in structure, and the distribution of different lipids and their species (membrane lipid composition) varies at the ...

Learn how to compose two functions where one or both of those functions is/are quadratic. To compose two functions means to express one of the functions as a function of the other function. This is ...

Current approaches to diagnosing testosterone deficiency do not consider the physiological consequences of various testosterone levels or whether deficiencies of testosterone, estradiol, or both ...