As a rule of thumb it will about double in volume (1/2 cup raw = 1 cup cooked). There's not any change in the amount of calories (unless you cook your oats in milk as noted above). It's traditional to add brown sugar and raisins to oatmeal.
1 Collagen is most commonly found within the body in the skin, bones and connective tissues. 2  The word collagen is derived from the Greek kolla, meaning glue. 3  Collagen gives the skin its strength and structure, and also plays a role in the replacement of dead skin cells.
As the amount of collagen in the skin decreases with age a Collagen supplement helps maintain body collagen levels.**. Collagen helps maintain bones and joints .**. Collagen forms the supporting structure for connective tissue such as bone, teeth, skin and joints.**.Collagen is a protein in cartilage that helps form a âcushionâ around bones and joints.**.Ultra hydrolyzed collagen provides amino acids that can be used for energy.**.ollagen helps maintain bones and joints .**. Collagen forms the supporting structure for connective tissue such as bone, teeth, skin and joints.**. Collagen is a protein in cartilage that helps form a âcushionâ around bones and joints.**. Ultra hydrolyzed collagen provides amino acids that can be used for energy.**.