How the body protects itself from anorexia?
Anorexia nervosa is an eating disorder characterised by an intense fear of gaining weight, an unhealthy desire to be thin, and a disturbance in the way a person perceives their body. While the body has natural mechanisms to maintain homeostasis and protect itself from starvation, these mechanisms can become disrupted in individuals with anorexia. Here are some ways the body tries to protect itself from the effects of anorexia:
1. Reduced Metabolism: The body enters a state of starvation mode, slowing down its metabolism to conserve energy. This can lead to fatigue, weakness, and a drop in body temperature.
2. Hormonal Changes: Anorexia affects the production of hormones, including oestrogen, progesterone, testosterone, and growth hormone. These hormonal changes can cause menstrual irregularities, decreased bone density, and impaired growth and development.
3. Muscle Wasting: The body begins to break down muscle tissue for energy, leading to muscle weakness and atrophy. This can further worsen fatigue and impact physical performance.
4. Hair Loss: The body may divert energy away from non-essential functions, which can lead to hair loss, brittle nails, and dry skin.
5. Reduced Heart Rate and Blood Pressure: The heart rate and blood pressure may decrease as the body conserves energy and redirects blood flow to vital organs. This can cause dizziness, fainting, and a feeling of coldness.
6. Constipation: Anorexia can affect the digestive system, leading to constipation and irregular bowel movements.
7. Electrolyte Imbalances: Severe anorexia can cause electrolyte imbalances, particularly low potassium and sodium levels, which can affect heart function and lead to muscle weakness and fatigue.
8. Multi-Organ Failure: In extreme cases, prolonged anorexia can cause multi-organ failure as the body is unable to sustain its basic functions.
It's important to note that these protective mechanisms are adaptations to extreme starvation and are not healthy ways to manage weight. Anorexia is a serious mental illness that requires professional treatment to restore healthy eating habits and overall well-being. If you or someone you know is struggling with an eating disorder, seeking help from a healthcare professional is crucial.