Post-Blood Donation: Why Apple Juice Helps Restore Your Blood Sugar

Donating blood gives the public a chance to help out those who are in need of blood transfusions. If you participate in a blood drive, you are likely to find juice and/or cookies offered soon after the donating is done. This is to make sure that the donor's blood sugar levels remain at a safe level.

Purpose

• Apple juice, like other fruit juices, has a high content of fructose. This means that over time, apple juice can help to raise a minor dip in your blood sugar level, which can happen after donating blood.

Alternatives

• Instead of apple juice, donors are sometimes given cookies or carbonated soft drinks soon after they give blood. Although a small serving of these confections can help to raise blood sugar levels, a cup of fruit juice is the healthier option. Those that contain iron, such as prune juice, are even better.

Speculations

• Donors often suspect that a light snack following the donation, such as apple juice, helps as an energy boost. However, the body's energy levels are neither affected nor depleted as a result of donating blood.