1. Your Diet Is Lacking Nutrients. There's truth to the popular phrase “food is fuel.” Nutrients are essential for the body to function, and a lack of certain nutrients may cause fatigue. Indeed, hunger and fatigue are both side effects of malnutrition, according to the National Health Service.
If you're feeling tired and hungry all the time, the cause could be a combination of factors collectively known as adrenal fatigue. Adrenal fatigue is not a true medical condition but rather refers to a group of symptoms that may be related to adrenal gland function.
Many cases of tiredness are due to stress, not enough sleep, poor diet and other lifestyle factors. Try these self-help tips to restore your energy levels. If you feel you're suffering from fatigue, which is an overwhelming tiredness that isn't relieved by rest and sleep, you may have an underlying medical condition.
Fatigue red flags signal potentially serious issues beyond normal tiredness, including unexplained weight loss, persistent fever, night sweats, shortness of breath, chest pain, severe headaches, confusion, or new neurological/joint problems alongside exhaustion. Other signs include fatigue worsening with activity, significant cognitive/mood changes, or lack of energy despite rest, suggesting conditions like infection, autoimmune disease, heart problems, cancer, or mental health issues, warranting prompt medical evaluation.
Causes may include cold or flu, stomach viruses, and pregnancy. In most cases, appetite loss and tiredness result from minor illness or a change to a person's diet or sleep routine. However, persistent appetite loss and fatigue may signal an underlying health problem that requires treatment.
Diabetes is a metabolic disorder that affects how your body uses digested food for energy, according to the CDC. Hunger and fatigue are symptoms of both type 1 and type 2 diabetes, according to Diabetes UK.
Vitamin B12 and folate perform several important functions in the body, including keeping the nervous system healthy. A deficiency in either of these vitamins can cause a wide range of problems, including: extreme tiredness. a lack of energy.
Exhaustion that doesn't let up might be a sign of:
Vitamin C, Iron and Magnesium Are Also involved in Energy-Yielding Metabolism. Vitamin C is needed for two dioxygenase enzymes involved in the biosynthesis of carnitine, an essential cofactor in the transport of long-chain fatty acids into the mitochondria.
Pace, plan and prioritise (the 'three Ps')
Think about the 'three Ps' to help you learn to manage your fatigue. Fatigue can follow a pattern. Learning to understand this can help you make the most of your energy.
9 Ways to Get Your Energy Back
The 3-Second Rule is pretty straightforward: when you think of something you need to do, you've got three seconds to start doing it. Three, two, one and then take immediate action. No dilly-dallying, no second-guessing, just get on with it. It's all about creating a sense of urgency to kickstart your motivation.
The 40s and 50s
Both fluctuations can result in lower energy levels, feeling lethargic, and less muscle mass. Again, the 40s and 50s impact people differently, with some noticing fewer effects than others. However, during this stage, people will usually notice they're "getting old".
Many people with diabetes will describe themselves as feeling tired, lethargic or fatigued at times. It could be a result of stress, hard work or a lack of a decent night's sleep but it could also be related to having too high or too low blood glucose levels.
Causes may include:
Adrenal fatigue is a term used by some alternative health practitioners to explain tiredness and other symptoms. They believe these symptoms are caused by chronic (long-term) exposure to stressful situations. Many studies have failed to prove that adrenal fatigue is a medical condition.
Vitamin B12 and magnesium affect energy levels in other ways as well: Vitamin B12 supports the formation of red blood cells, which helps deliver oxygen to the brain and muscles, thereby reducing fatigue. 3. Magnesium promotes relaxation and sleep, boosting energy, while low levels may impair thinking and cause fatigue.
Vitamin B12 deficiency symptoms develop gradually and include extreme fatigue, pale skin, shortness of breath, headaches, and nerve issues like numbness or tingling in hands/feet, plus cognitive problems such as memory loss and confusion, often linked to anemia but also affecting nerves and brain function, requiring medical diagnosis and treatment.
Which vitamins and minerals can help with tiredness and fatigue?
Evaluation of ME/CFS
When trying to cope with fatigue, a simple rule is to remember The Five P's: Plan, Prioritise, Pace, Position and Permission. Plan and organise your time. Plan your day ahead with periods of rest and periods of activity.
Myalgic encephalomyelitis, also called chronic fatigue syndrome or ME/CFS, is a long-term condition that can affect different parts of the body. The most common symptom is extreme tiredness. The cause of ME/CFS is unknown. ME/CFS can affect anyone, including children.
Symptoms of vitamin B12 or folate deficiency anaemia
Anaemia is where you have fewer red blood cells than normal or you have an abnormally low amount of a substance called haemoglobin in each red blood cell. General symptoms of anaemia may include: extreme tiredness (fatigue) lack of energy (lethargy)
Iron deficiency symptoms include fatigue, pale skin, shortness of breath, cold hands/feet, brittle nails, headaches, and unusual cravings like ice (pica), stemming from reduced oxygen in the body, affecting energy and physical appearance. Other signs can involve a sore tongue, hair loss, rapid heartbeat, and poor concentration.
Here are 10 unexpected signs of a vitamin D deficiency that may surprise you.