A product can pass USP sterility (no viable organisms) and still carry a clinically significant endotoxin load from organisms that were present earlier in the manufacturing process and killed during sterilization
Vergauwen B, De Vos D, Van Beeumen JJ
Although humans can only synthesize a small amount of LA from fatty acids and cysteine, LA can be easily absorbed from exogenous dietary sources [24] to ensure some functions of human growth physiology
The evidence shows that, women runners have "greater internal hip rotation, greater weight-bearing knee valgum, increased hip excursion, greater hip adduction and velocity, less transverse plane control, slower recruitment of the vastus medialis, tighter hamstrings, less resistance to valgus knee stress, increased functional foot deformation in the longitudinal arch, and a thinner plantar fascia both at origin and insertion," increasing their injury risk