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.
History buffs looking for things to see in Oahu will appreciate stopping by to pay homage to those who served at Pearl Harbor, where one may step aboard actual naval ships used in combat, as well as visit the onsite museum, which is by far among the most popular of Oahu attractions.