The carbonation in all soft drinks causes calcium loss in the bones through a three-stage process:
1. The carbonation irritates the stomach.
2. The stomach "cures" the irritation the only way it knows how. It adds the only antacid at its disposal: calcium. It gets this from the blood.
3. The blood, now low on calcium, replenishes its supply from the bones. If it did not do this, muscular and brain function would be severely impaired.
But, the story doesn't end there. Another problem with most soft drinks is they also contain phosphoric acid (not the same as the carbonation, which is carbon dioxide mixed with the water). This substance also causes a drawdown on the store of calcium.
So, soft drinks soften your bones (actually, they make them weak and brittle) in three ways:
1. Carbonation reduces the calcium in the bones.
2. Phosphoric acid reduces the calcium in the bones.
3. The beverage replaces a calcium-containing alternative, such as milk or water. Milk and water are not excellent calcium sources, but they are sources.
The picture gets worse when you add sugar to the soft drink. The sugar, dissolved in liquid, is quickly carried to the bloodstream, where its presence in overload quantities signals the pancreas to go into overdrive. The pancreas has no way of knowing if this sugar inrush is a single dose or the front-end of a sustained dose. The assumption in the body's chemical controls is the worst-case scenario. To prevent nerve damage from oxidation, the pancreas pumps out as much insulin as it can. Even so, it may not prevent nerve damage.
But, this heroic effort of the pancreas has a hefty downside. The jolt of insulin causes the body to reduce the testosterone in the bloodstream, and to depress further production of it. In both men and women, testosterone is the hormone that controls the depositing of calcium in the bones. You can raise testosterone through weight-bearing exercise, but if you are chemically depressing it via massive sugar intake (it takes very small quantties of sugar to constitute a massive intake, because refined sugar is not something the human body is equipped to handle), then your body won't add calcium to the bones.
Jim Faulkner
1. The carbonation irritates the stomach.
2. The stomach "cures" the irritation the only way it knows how. It adds the only antacid at its disposal: calcium. It gets this from the blood.
3. The blood, now low on calcium, replenishes its supply from the bones. If it did not do this, muscular and brain function would be severely impaired.
But, the story doesn't end there. Another problem with most soft drinks is they also contain phosphoric acid (not the same as the carbonation, which is carbon dioxide mixed with the water). This substance also causes a drawdown on the store of calcium.
So, soft drinks soften your bones (actually, they make them weak and brittle) in three ways:
1. Carbonation reduces the calcium in the bones.
2. Phosphoric acid reduces the calcium in the bones.
3. The beverage replaces a calcium-containing alternative, such as milk or water. Milk and water are not excellent calcium sources, but they are sources.
The picture gets worse when you add sugar to the soft drink. The sugar, dissolved in liquid, is quickly carried to the bloodstream, where its presence in overload quantities signals the pancreas to go into overdrive. The pancreas has no way of knowing if this sugar inrush is a single dose or the front-end of a sustained dose. The assumption in the body's chemical controls is the worst-case scenario. To prevent nerve damage from oxidation, the pancreas pumps out as much insulin as it can. Even so, it may not prevent nerve damage.
But, this heroic effort of the pancreas has a hefty downside. The jolt of insulin causes the body to reduce the testosterone in the bloodstream, and to depress further production of it. In both men and women, testosterone is the hormone that controls the depositing of calcium in the bones. You can raise testosterone through weight-bearing exercise, but if you are chemically depressing it via massive sugar intake (it takes very small quantties of sugar to constitute a massive intake, because refined sugar is not something the human body is equipped to handle), then your body won't add calcium to the bones.
Jim Faulkner