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03.12.2014

Loss of appetite and fatigue in elderly, muscle fatigue definition medical - Review

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The elderly are often less active that younger adults, whether due to choice, a lack of energy or inability to move with ease. Sometimes the condition is not associated specifically with appetite – the desire still exists but the ability to chew and digest food is impaired which detracts a person from eating. Although none of these factors should be considered normal, the reality is that it occurs in almost every elderly person to some degree or the other. Sometimes a loss of appetite is associated with specific diseases or medication and is not just a sign of age related changes in the body.
Although many diseases may cause a loss of appetite, the elderly need to be cautious of certain conditions which are more likely with advancing age. Avoid excessive amounts of sweet and high fiber foods as it can make one full for long periods. Understand the impact of skipping meals or consuming small meals that lack nutrition, like the tea and toast diet. Avoid sipping beverages such as coffee, tea or soft drinks all day as this can upset the appetite.
Fatigue is a feeling of tiredness due to low energy levels and is accompanied usually by sleepiness and weakness. Most medical conditions present with fatigue at some point or the other especially if the disease is inadequately treated or poorly managed. It is usually when one or more of these processes are disrupted that persistent or uncharacteristic fatigue can set in. Chronic fatigue syndrome which occurs for no clearly identifiable reason may also lead to extreme fatigue despite the absence of any known disease.


The elderly who have experience a decrease in certain hormone levels with age, like growth hormone and thyroid hormone, coupled with the prevalence of chronic disease in the senior years are therefore more likely to experience severe fatigue. 11.3 million seniors 65 and older who engage in exercise walking at least six times a year.
It is a complex interplay of hormones, signals from the gut and brain centers which also involves the sense of taste, smell and even sight. Any treatment should be directed at the causative condition and the appetite may subsequently improve. This may help to avoid an upset stomach or other effects that may be hampering the appetite. Containing three natural sugars - sucrose, fructose and glucose combined with fiber, a banana gives an instant, sustained and substantial boost of energy.
The human body has a set level of endurance and stamina, which you varies from person to person, and after which fatigue sets in. And more stressful situations, a person may require several days before the feeling of fatigue eases away. It is not always considered as an indicator of the disease as it normally occurs in life and is therefore ignored at times.
Eating well, sleeping for more than 6 hours in a day, and keeping physically active may play a major role in counteracting fatigue. A healthy appetite is where a person desires food but is satisfied (satiety) once enough food is consumed to maintain the blood sugar levels and provide energy for a period of time thereafter. This often leads to problems with energy levels and is one of the reasons why the elderly tend to feel fatigued more easily.


A loss of appetite is often considered to be non-specific meaning that it does not clearly indicate a cause. Furthermore the elderly, who are often on various medication for a host of chronic diseases, may experience a loss of appetite as a result of side effects.
This is one of the reasons why older people often need to sleep for longer periods, have more frequent rest breaks when physically taxed and are generally less active than younger adults.
In all these contexts, fatigue is seen as a normal response to a in stressful for active period. However, persistent fatigue or fatigue that occurs for no clearly identifiable reason and continues even with the rest that is considered to be a symptom of some underlying disease. Regular medical check ups to detect and monitor medical conditions, coupled with proper use of medication are also important in limiting the extent of fatigue. However, age does not bring about a persistent feeling of fatigue and a senior can be just as active and energetic then younger adults although this may be for shorter periods of time. In some instances fatigue is possibly a sign of some underlying imbalances or disease process in the body despite the lack of other symptoms. It is usually a gradual decline in the appetite and the development of poor eating habits but in some instances it can arise in the short term.
In the elderly, these terms are often used interchangeably which is misleading to the attending doctor.



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Comments to “Loss of appetite and fatigue in elderly”

  1. mia:
    Have actually had your very own Tinnitus Permanently.
  2. quneslinec:
    2:1, which also holds true in the US (203) because more blood is reaching your head.