Weight and height were used to calculate the body mass index (BMI = weight [kg]/height squared [m 2 ])
Of note, intra-follicular endocrine dysregulation is a plausible convergence layer for heterogeneous clinical phenotypes (e.g., endometriosis-, PCOS-, or age-associated follicular dysfunction), making it a rational target for integration rather than treating serum hormones as interchangeable proxies for the follicular milieu [255, 256]
Further supporting this combination, a 2017 study demonstrated that a retinol cream containing moisturizing ingredients, including niacinamide, caused less irritation than formulations with retinol alone
This mechanism reduces the risk of hypoglycaemia when used alone, though this risk increases significantly when combined with insulin or sulphonylureas
For instance, the OASIS 1 trial found a mean weight loss of 14.9% for those on semaglutide tablets, compared to just 2.4% in the placebo group
This effect occurred independently of changes in body weight [129]
