What are deficiency diseases and their causes?

What are deficiency diseases and their causes?

A deficiency disease can be defined as a disease which is caused by the lack of essential nutrients or dietary elements such as vitamins and minerals in the human body. Deficiency disease examples: Vitamin B1 deficiency causes beriberi, lack of iron in the body can lead to anaemia.

What are the signs and symptoms of deficiency diseases?

What are the symptoms of nutritional deficiencies?

  • pallor, or pale skin.
  • fatigue.
  • weakness.
  • trouble breathing.
  • unusual food cravings.
  • hair loss.
  • periods of lightheadedness.
  • constipation.

What are deficiency symptoms?

General Symptoms and Appearance Fatigue. Protein-energy, iron, magnesium, potassium, vitamins B1, B12 and other B vitamins and vitamin C. Many physical illnesses including hypothyroidism, cardiac failure, anaemia, chronic fatigue syndrome and depression. Loss of appetite.

What are the different types of deficiency diseases?

Types of Deficiency Diseases: 1 Vitamin deficiency diseases 2 Mineral deficiency diseases More …

What are diseases caused by lack of vitamins and minerals?

“Deficiency diseases are diseases that are caused by the lack of certain essential nutrients, especially vitamins and minerals, in one’s diet over a prolonged period of time.” What are Deficiency Diseases? A balanced diet is extremely important for the good health of a person.

What are the different types of vitamin C deficiency?

Scurvy occurs when plasma concentration falls below 0.2 mg/dL. It can be treated with oral or intravenous Vitamin C supplements. Other diseases of vitamin C deficiency include gum disease and connective tissue problems.

What are the symptoms of a vitamin deficiency?

If not treated it can lead to permanent blindness. The deficiency also weakens the immune system of our body. It causes a disease known as rickets. The symptoms are decaying of teeth, weakening of bones, and joints.

What are the common deficiency diseases?

What Are The Most Common Nutrient Deficiencies? Iron Deficiency (Causes Anemia) You may have iron deficiency anemia if you experience the following symptoms ( 6 ): Pale skin Extreme fatigue Brittle nails Chest pain and shortness Iodine Deficiency (Causes Goiter And Hypothyroidism) You may have iodine deficiency if you experience the following symptoms ( 11 ): Goiter, characterizing an enlarged thyroid gland Fatigue Constipation Puffy Vitamin A Deficiency (Causes Night Blindness) You may have vitamin A deficiency if you experience the following symptoms ( 15 ): Dry and scaly skin Dry eyes A hazy

Which diseases are directly caused by a nutritional deficiency?

Nutritional disease, any of the nutrient-related diseases and conditions that cause illness in humans. They may include deficiencies or excesses in the diet, obesity and eating disorders, and chronic diseases such as cardiovascular disease, hypertension, cancer, and diabetes mellitus.

What are five diseases caused by nutrient deficiency?

10 diseases Caused by Nutritional Deficiencies Pellagra. It is a disease caused by the deficiency of vitamin B3 in the body. Beri Beri. This causes due to lack of vitamin B1 in the body, and also due to the death of thiamine in the body. Scurvy. Scurvy is due to deficiency of vitamin A in body. Rickets. Night Blindness. Goitre. Depression. Marasmus. Kwashiorkor. Osteoporosis.

What are names of deficiency diseases?

  • Osteoporosis. Osteoporosis is caused by calcium and vitamin D deficiency.
  • and legs.
  • Tetany.
  • Goiter
  • Iron Deficiency Anemia
  • Beriberi.
  • Pellagra.
  • Scurvy.
  • Night Blindness
  • Hemophilia