Loss of Appetite, (Anorexia) A Simple Guide To The Condition, Diagnosis, Treatment And Related Conditions

Loss of appetite is a symptom of a person eating less than what he or she normally takes.
The person may also not eat at all lasting anywhere from one meal to several days.
The disorder is also known as anorexia which is a symptom and not a disease.
Normally, when the disorder is relieved and treated, a person's appetite should be normal again
Anorexia is not regarded a medical emergency since most people all around the world have it time and again throughout the course of their lives.
When a person does not eat for a long time, his or her body will become immuno-compromised and lose disease-fighting agents making the disorder serious in nature.
Some people may have loss of appetite only during certain periods of the day or for certain types of food while others do not take food and drinks altogether.
Causes
A reduced appetite is almost always seen in older adults.
Often, no physical reason is found.
Emotions such as sadness, depression, or grief can result in a loss of appetite.
Cancer can also produce reduced appetite.
Other causes of reduced appetite are:

1. Chronic liver disease
2. Chronic kidney disease
3. Chronic obstructive pulmonary disease (COPD)
4. Dementia
5. Heart failure
6. Hepatitis
7. Use of certain medicines, including antibiotics, chemotherapy drugs, codeine, and morphine
8. Use of street drugs, including amphetamines (speed), cocaine, and heroin
   Loss of appetite may be linked with:
9. Anorexia nervosa,
10. Abnormal taste and
11. Food aversion
    Symptoms
12. Significant unintentional weight loss
13. New-onset dyspepsia, age >55
14. Dysphagia
15. Symptoms raising suspicion of malignancy
16. Persistent low mood
17. Features suggesting alcohol dependence
18. Minimental state examination (MMSE) score, or equivalent, suggesting cognitive impairment.
    Diagnosis:
    BMI testing is important to check the weight against the height.
    Further investigations are:
19. Blood tests
20. Helicobacter pylori stool antigen (if evidence of dyspepsia)
21. Chest X-ray if medically indicated
22. Ultrasound scan of the abdomen if indicated
23. Depression screening
24. An alcohol-use questionnaire, and
25. Mini mental state examination (MMSE), or equivalent, cognitive test
    Treatment
    People with cancer or a chronic illness require raising their protein and calorie intake by consuming high-calorie, nutritious snacks or several small meals during the day.
    Liquid protein drinks may be useful.
26. Choose foods the patient really enjoys and make them look as attractive as possible.
27. Try small portions eat only what the patient can manage and more often.
28. Using a small plate can be easier and less overwhelming.
29. Eat when the patient feels like eating do not feel the patient need to stick to usual meal times.
30. Try softer foods that do not need much chewing, especially if the mouth is sore or the patient is finding it hard to swallow.
31. Try soup, milky puddings, porridge, yoghurt, ice cream, nutritious drinks and snacks.
32. If the smell of hot food makes the patient feel sick, try eating cold foods instead foods like sandwiches, salads and cheese or quiche can be just as nutritious.
    Loss of appetite can happen as a symptom of a disorder, such as depression, appendicitis, thyroid problems, infections and cancer.
    Appendicitis may need surgery while depression may need psychotherapy and antidepressants.
    Once infections are treated with antibiotics, appetite and health normally return.
    Cancer treatments, such as radiation and chemotherapy may produce further decrease in appetite
    Medicines such as megestrol (Megace), and dronabinol (Marinol), are normally given to help activate a person's appetite.
    A pleasan

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