Call Now
1800-102-2727Sometimes we get abdominal pain.
When will this happen?
When we eat too much unhealthy food, it causes frequent bowel movements. This condition is known as diarrhoea or we can say ‘loose motions’.
Similarly, there are different conditions of the digestive system which occur due to various reasons.
Digestive system is a specialised system responsible for the digestion and absorption of nutrients. It involves various organs that work together to perform a specific function.
The disorders of the digestive system occur due to inflammation by any pathogen, such as virus, bacteria, roundworm etc. Let’s understand some of the common digestive disorders.
Table of Contents:
It is a diet that fulfils all the requirements of an individual’s nutritional needs. Proteins, fats, vitamins, carbohydrates and minerals are the components of a balanced diet.
The source of the various nutrients are given below:
Nutrients |
Sources |
Carbohydrates |
Grains like wheat and rice, fruits, and vegetables |
Fats |
Cooking oils, nuts, milk and egg yolk |
Proteins |
Milk, eggs, meat, fish and pulses |
Vitamins and minerals |
Fruits, vegetables, milk, pulses, eggs and meat |
Vitamins are classified into two categories on the basis of solubility. They are:
1. Fat soluble vitamins
2. Water soluble vitamins
Fat-soluble vitamins are absorbed via fats. They are stored in fatty tissue. Various examples are discussed below:
Vitamins |
Characteristics |
Vitamin A |
It is also known as retinol Sources include papaya, carrots, tomatoes, etc Deficiency causes night blindness and xerophthalmia |
Vitamin D |
It is also known as calciferol Sources include meat, egg, yolk, fish etc Deficiency causes rickets |
Vitamin E |
It is also known as tocopherol Sources include almonds, peanuts etc Deficiency causes muscle weakness |
Vitamin K |
It is also known as phylloquinone Sources include green leafy vegetables Deficiency causes poor blood clotting and poor bone development. |
Water soluble vitamins dissolved in water. Various examples are discussed below:
Vitamin |
Characteristics |
Vitamin B complex |
Sources include meat and dairy products Deficiency causes anemia |
Vitamin C |
It is also known as ascorbic acid Sources include citrus fruits, tomatoes etc Deficiency causes scurvy |
Digestive system disorders include inflammation of the intestinal tract that may be caused due to bacterial, viral, or parasitic infections. The disorder in the digestive system also occurs due to liver dysfunction. Deposition of bile pigments causes the yellowing of the skin and eyes. The common causes are viral infections and tumors.
The ejection or removal of the contents from the stomach through the mouth is called vomiting. It proceeds when a person has a feeling of nausea. The reflex action of vomiting is controlled by the vomiting centre located in the medulla of the brain. It is caused by food poisoning, infections and overeating.
The condition of jaundice occurs mainly due to liver dysfunction. Eyes and skin turn yellow normally due to the bile pigments deposition in jaundice.
It is the condition of abnormal frequency of bowel movement. This increases liquidity of the faecal discharge. It reduces the absorption of food in the gut. This leads to increased egestion of digestible food. The causes of diarrhoea are food poisoning and imbalance in intestinal microbiota.
It is the condition that occurs when hard faeces is retained within the colon. The bowel movements occur irregularly. To relieve constipation, it is suggested that one consume more fibre in their diet. This stimulates the secretion of mucous in the large intestine. The fibres smoothen bowel movements and soften the stool.
It is the improper digestion of food. It may also generate the feeling of fullness. The causes are inadequate enzyme secretion, anxiety, food poisoning, overeating, spicy food, etc.
It occurs due to dietary deficiency of proteins and calories. PEM is prevalent in underdeveloped countries. PEM affects large populations during famine, political turmoil and drought. It affects infants and children. The protein deficiency produces marasmus and kwashiorkor.
It occurs due to simultaneous deficiency of proteins and calories. It occurs in infants of less than one year of age. It is observed if mother’s milk is replaced too early by other foods that are poor in protein and calories concentration. This often happens if the mother has a second pregnancy or childbirth immediately after the first one.
It occurs due to deficiency of proteins unaccompanied by calorie deficiency. It results from the replacement of mother’s milk by a high calorie, low protein diet. It occurs in a child more than one year in age.
Question 1. _______________ is called retinol?
a. Vitamin B
b. Vitamin A
c. Vitamin C
d. Vitamin D
Solution: The other name of vitamin A is retinol. The sources of vitamin A include papaya, carrots, tomatoes, etc. Its deficiency causes night blindness and xerophthalmia in humans. Hence, the correct option is b.
Question 2. Determine the diseases which are caused due to protein deficiency?
a. Marasmus
b. Kwashiorkor
c. Jaundice
d. Both a and b
Solution: Protein energy malnutrition is a type of disease that is caused due to protein deficiency. This disease is prevalent in underdeveloped countries because of the insufficient supply of healthy diet. Kwashiorkor and marasmus occur due to protein deficiency. Hence, the correct option is d.
Question 3. Which disorder of the digestive system is characterised as the yellowing of eyes?
a. Vomiting
b. Constipation
c. Jaundice
d. Indigestion
Solution: Jaundice is described as the condition of liver dysfunction. Eyes and skin turn yellow commonly due to bile pigment deposition. Therefore, jaundice is characterised as the yellowing of eyes. Hence, the correct option is c.
Question 4. The vomiting centre is located in the _________ of the brain.
Solution: The vomiting centre is present in the medulla of the brain. It controls the reflex action of the vomiting. The condition of vomiting is characterised as the ejection of stomach content through the mouth.
Question 1. Name the five common disorders of the digestive system in humans?
Solution: The common five disorders of the digestive system are enlisted below:
Question 2. What are the components of a balanced diet?
Solution: A balanced diet fulfils all the requirements of an individual’s nutritional needs. Proteins, vitamins, fats, carbohydrates and minerals are the components of a balanced diet.
Question 3. Write down the major differences between water and fat soluble vitamins?
Solution:
Fat soluble vitamins |
Water soluble vitamins |
Vitamins are absorbed via fats |
Vitamins are dissolved in water |
Examples include vitamins A, D, E and K. |
Examples include vitamins B complex and C |
Question 4. What are the common characteristics of marasmus?
Solution: The common characteristics of marasmus are enlisted below: