I’ve been wondering foods or cosmetics things contain ‘collagen’ are really effective for anti-aging? How do they say in your country? In Japan, it has a huge market and there are tons of products with ‘collagen’. That seduces me so much. I should say I feel even scary if I don’t take something ‘collagen’ products, I would be doomed. But I also heard there’s no evidence if it’s true. The collagen taken from your mouth is going to be digested and broken down into amino acid, then reassembled to many different kinds of protein. So you don’t know if collagen from foods would be reassembled to your own collagen or not. On the other hand, I’ve heard this too that there is a study that the amino acid from collagen has a tendency to become your collagen, so it’s effective to take collagen or it’s processed product ‘gelatin’ for increasing collagen in your body.
I’ve been really wondering people who invents these foods or cosmetics are sure the effect or…. it’s just business?