Lack of energy may be temporary, from overexertion, or your body sending a message that it needs to rest.
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n a society where overwork and sleep deprivation are normal we all feel tired from time to time. However, the lack of energy (or fatigue) referred to here is more than just a few hours of tiredness. Although it is not a disorder in itself, severe energy loss can be a symptom of disease or bodily imbalance and can occur at any age. It may be a first indication that your body is not working as it should and needs attention.
If energy loss is prolonged, no matter how much rest you take, with constant feelings of fatigue after only short bursts of activity, it is an indication of a more serious imbalance.
Nutritional deficiencies, malnutrition, malabsorption and lack of exercise all contribute greatly to energy loss, as does almost every illnesses and disease. As well as this fatigue can also be a side effect of many medications and chemical imbalances.
Nutrients
Neurons (unique cells that process and transmit information) in your brain and nervous system communicate millions of electrical messages per second. You need essential nutrients for this electrical system to work correctly. When an imbalance occurs these nutrients stop being replaced. Left uncorrected your system will overload and malfunction, nutrient levels plummet and you begin to slow down, become forgetful and of course lose energy.
Age-Related Energy Loss
The main reason for loss of energy in aging is due to the continual lack of nutrients over years of insufficient dietary practice, an inadequate lifestyle, surrounding environmental factors and years of long-term medication. These all lead to a progressive decrease in muscular strength and flexibility, immune deficiency and disease vulnerability, making your body fight harder day-by-day to remain healthy.
By adulthood your resting metabolism has already decreased by 10%. In older age, along with your oxygen intake, your metabolism continues to decrease by a further 10%. Most of your total daily energy comes from this resting metabolism, therefore nutrient intake must be sufficiently increased and/or adjusted accordingly as we age to maintain sufficient energy use.
Energy-Sappers
Many conditions list ‘lack of energy’ or ‘fatigue’ as a symptom, in fact almost all of them!…
Respiratory disorders
Arthritic disorders – ankylosing spondylitis, osteoarthritis, rheumatoid arthritis
Mood disorders – depression, bipolar disorder
Gastrointestinal problems – celiac disease, constipation, diarrhea
Dehydration
Musculoskelatal disorders – fibromyalgia
Sleep disorders – insomnia
Menopause and premenstrual syndrome
Obesity, and, of course…
Chronic Fatigue Syndrome (CFS)
Many medications also list energy loss or fatigue as a side effect. See Causes below.