What causes people to lose the calcium in their bones?
First, you should know that it is normal for the bones to lose and gain calcium. About 20% of all the calcium in our bones is replaced during a one year period. During the growing phase of youth more calcium is added to the bones than is lost. During middle age and elderly years, more calcium is normally lost from the bones than is added back. But, a 20% turnover per year is normal, young or old. The skeleon is the support for living It is not unusual for a 50 year old person to be losing 1% of the calcium in the bones EVERY YEAR! You could, at age 80, have 70% or less of the calcium you had many years earlier. Next, you should know that about 99% of the calcium in the body is in the bones. There is a tiny amount of calcium in the blood stream and that is the calcium which neutralizes the acids we get in so many foods. The calcium in your bloodstream also controls muscle contraction and transmission of nerve impulses. That muscle contraction is important because one of the most importa
First, you should know that it is normal for the bones to lose and gain calcium. About 20% of all the calcium in our bones is replaced during a one year period. During the growing phase of youth more calcium is added to the bones than is lost. During middle age and elderly years, more calcium is normally lost from the bones than is added back. But, a 20% turnover per year is normal, young or old. It is not unusual for a 50 year old person to be losing 1% of the calcium in the bones EVERY YEAR! You could, at age 80, have 70% or less of the calcium you had many years earlier. Next, you should know that about 99% of the calcium in the body is in the bones. There is a tiny amount of calcium in the blood stream and that is the calcium which neutralizes the acids we get in so many foods. The calcium in your bloodstream also controls muscle contraction and transmission of nerve impulses. That muscle contraction is important because one of the most important muscles in your body is the heart.