Those dual roles are particularly useful for those who engage in intense physical exercise or activities, since the fatty-acid sourced energy itself fuels the performance, of course, but also helps preserve muscle glycogen levels (which prevents muscle damage, when the muscle tissues themselves get broken down to supply energy), and also inhibits the build-up of lactic acid (one of the primary causes of fatigue and delayed onset muscle soreness)
Thus, when to take collagen re-aligns with real physiological markers: waking, main meal, bedtime
(Article in Japanese) Moi P, Chan K, Asunis I, et al
This consistency is particularly valuable when experiments must be repeated, scaled, or compared across multiple time points
Nature 411 : 603606 Cario E (2005) Bacterial interactions with cells of the intestinal mucosa: Toll-like receptors and NOD2
Study outline At the beginning of the study, the subjects were evaluated regarding their scalp and hair loss status by a dermatologist