Which factors can contribute to the development of gastritis?

The development of gastritis can be significantly influenced by auto-immune disorders and alcohol consumption. Auto-immune disorders, such as autoimmune gastritis, occur when the immune system mistakenly attacks the stomach lining, leading to inflammation and damage. This condition can disrupt the normal function of the stomach and cause gastrointestinal symptoms.

Alcohol consumption is another major contributor to gastritis. Chronic alcohol intake can irritate and erode the stomach lining, resulting in inflammation. This irritation can cause symptoms such as abdominal pain, nausea, and vomiting, leading to acute or chronic gastritis.

Other factors mentioned in the options do not have a direct relationship with the inflammation of the stomach lining. While allergic reactions to food can affect the gastrointestinal system, they do not specifically lead to gastritis. Heart disease and diabetes are systemic health conditions that may cause various complications, but they do not directly cause gastritis. Similarly, excessive exercise and sleep deprivation can impact overall health and well-being, but they do not specifically trigger gastritis.