Science: Digestive Diseases and Disorders

Lesson: The Human Digestive System 4/22/2024

Diarrhea

Condition characterized by loose, watery stools, often caused by contaminated food or intestinal issues. Treatment involves rehydration with fluids and rehydration solutions for severe cases.

Gastric Ulcer

Inflammation in the stomach lining, typically caused by Helicobacter pylori or certain medications, leading to lower stomach pain. Prevention includes a healthy diet, probiotics, avoiding smoking/alcohol/milk, stress reduction, and sufficient sleep.

Constipation

Difficulty in regular bowel movements, can be alleviated by increasing water intake and consuming high-fiber foods like pineapple and papaya.

Appendicitis

Inflammation of the appendix usually due to infection, presenting with severe lower right abdominal pain. Treatment involves appendectomy (surgical removal).

GERD (Gastroesophageal Reflux Disease)

Condition where stomach acid flows back into the esophagus, causing heartburn. Prevention strategies include maintaining a healthy weight, avoiding smoking, eating before bedtime, spicy foods, and certain beverages.

Beriberi

Disease resulting from low vitamin B1 levels, impacting the cardiovascular system with symptoms like rapid heart rate, shortness of breath, and leg swelling. Prevention involves consuming foods rich in vitamin B1 such as legumes and meats.

Marasmus

Severe malnutrition characterized by energy deficiency, often seen in children in developing nations. Prevention includes a balanced diet, protein-rich foods, and high-calorie foods.

Kwashiorkor

Malnutrition in weaned infants due to severe protein deficiency, leading to symptoms like edema, skin changes, impaired growth, and liver problems. Prevention involves consuming protein-rich foods like eggs and beans.