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Causes of Hypermetabolism: When Your Body's Metabolism Is Too Fast

Causes of Hypermetabolism: When Your Body's Metabolism Is Too Fast
Illustration of body metabolism. Credits: Freepik

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Metabolism refers to the body's process of converting food and beverages into energy. In some cases, this process can accelerate beyond normal, a condition known as hypermetabolism.

Hypermetabolism disrupts energy balance and often leads to health problems. Despite increased food intake, individuals with hypermetabolism may struggle to absorb enough energy for daily activities. It can also lead to muscle loss and persistent fatigue.

 

What is Hypermetabolism?

Hypermetabolism occurs when the body's metabolism works excessively, burning more energy even when the body is at rest. This condition increases the caloric demand for essential bodily functions such as breathing, maintaining body temperature, and repairing tissues.

Symptoms of hypermetabolism often include rapid weight loss, chronic fatigue, muscle weakness, and more severe issues over time, such as decreased bone density, heart complications due to irregular heart rates, kidney damage, or compromised immune system.

 

Causes of Hypermetabolism

Several conditions can trigger hypermetabolism, including:

Hyperthyroidism

A primary cause of hypermetabolism is hyperthyroidism, where the thyroid gland produces excessive amounts of thyroid hormone, which regulates metabolic rate.

Common symptoms of hyperthyroidism include:

  • Unexplained weight loss
  • Rapid or irregular heartbeat
  • Heart palpitations
  • Increased hunger
  • Anxiety and tremors
  • Excessive sweating
  • Sensitivity to heat
  • Changes in bowel movements
  • Fatigue and muscle weakness
  • Sleep disturbances
  • Swelling in the thyroid gland
  • Warm skin

If these symptoms occur, it’s crucial to check thyroid hormone levels, as untreated hyperthyroidism can lead to serious complications.

Infections or chronic diseases

Severe infections and chronic illnesses such as cancer, HIV/AIDS, and tuberculosis can trigger hypermetabolism. In these cases, the body works overtime to fight disease or repair tissue damage, significantly increasing energy demands.

Serious injuries or burns

Major trauma, severe burns, or extensive surgeries can also induce hypermetabolism. During recovery, the body’s energy needs rise dramatically to heal damaged tissues and combat infections.

Central nervous system disorder

Conditions like traumatic brain injury or stroke may activate an excessive metabolic response. The central nervous system plays a key role in regulating metabolism, and disruptions in this system can accelerate metabolic processes.

Autoimmune diseases

Autoimmune conditions such as lupus or rheumatoid arthritis may lead to hypermetabolism. Chronic inflammation caused by these diseases forces the body to expend more energy combating mistaken immune system attacks.

Excessive stress

Physical and emotional stress triggers the release of hormones like cortisol and adrenaline, which can speed up metabolism. Prolonged, unmanaged stress exacerbates this effect, leading to hypermetabolism over time.

 

In addition to the aforementioned causes, hypermetabolism can also stem from genetic predisposition and certain medications that increase metabolic rates. If you experience rapid weight loss, chronic fatigue, or a significant increase in appetite, it’s essential to consult a healthcare provider.

For personalized medical advice, you can also use the consultation feature available on the Ai Care app, which is downloadable from the App Store or Play Store.

 

Looking for more information about other diseases? Click here!

 

Writer : Agatha Writer
Editor :
  • dr Hanifa Rahma
Last Updated : Monday, 20 January 2025 | 15:51

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