4 Risposte
Non definirei i peptidi di collagene una proteina completa, così come intendo le uova, il siero di latte o un pasto completo. Sono più ricchi di alcuni aminoacidi legati alla struttura del collagene. Questo li rende interessanti per il benessere della pelle e del tessuto connettivo, ma non ideali come unica fonte proteica.
To me, collagen peptides are one of those products where the concept is simple but the marketing gets loud. The powder is basically hydrolyzed collagen, meaning it has been broken down. I would still read the label carefully, because source, dose, allergens and extra ingredients can change the product quite a lot.
I’d explain it to a friend as a convenient form of collagen, usually from bovine, marine or another animal source. It does not mean the powder goes straight to your face or knees. It may give your body building blocks, but sleep, diet, strength training and vitamin C still matter.
My honest understanding is that collagen peptides are collagen broken into smaller chains, so they mix and digest more easily than regular collagen. I would treat them like a targeted protein supplement, not a medicine or a shortcut. The useful part is that they provide amino acids involved in skin, joints, tendons and connective tissue, but the body still decides how to use those amino acids.