Intestinal metaplasija (IM) is not a common founding. It can be found in less than 5% of people infected with Helicobacter pilory. But Patients with a history of prolonged gastritis and intestinal metaplasia have a 6-fold increase in their risk of developing gastric cancer. The risk is especially high if the intestinal metaplasia is type-3.
What is ozone? Ozone, or O3, is a gas containing three oxygen atoms. Ozone is an unstable chemical that is highly reactive with other gases in the air. Ozone at ground level is unhealthy and is a component of smog. Ozone found high up in the atmosphere, called stratospheric ozone, protects us by shielding us from harmful ultraviolet (UV) light.
Ozone (O3) is a gas that can form and react under the action of light and that is present in two layers of the atmosphere. High up in the atmosphere, ozone forms a layer that shields the Earth from ultraviolet rays. However, at ground level, ozone is considered a major air pollutant.