There are a number of different types of collagen; the most prevalent two in the human body are types I and III. In fact, type I collagen is the most abundant protein in the human body â it is present in almost every type of tis-sue.1 Bone contains almost exclusively type I collagen. The collagen network in bone confers structural strength
1 See some of Oahuâs gorgeous beaches â Kailua and Lanikai beaches. Some consider Lanikai Beach to be the most beautiful in the world. See our post on visiting beautiful Lanikai Beach.  Byodo-In Temple near Kaneohe is simply stunning.
In addition, there are many excellent beaches around Oahu that are popular amongst visitors. Waikiki is perhaps the most famous beach. It is the ideal venue to people-watch, and if you have ever wanted to learn how to surf, the waves at Waikiki make it one of the best places in Hawaii to learn. Of course, if you are interested in seeing Oahu's big surf, then you will have to go up to the North Shore.