How anorexia nervosa affects your body
The most consistently serious medical problems of any psychological disorder are brought about by anorexia nervosa. Anorexia involves a struggle with food intake which is obviously necessary for the body to function. Thus, inadequate food intake causes the human body to be frail and to suffer in many ways.

Anorexia and its effects to the digestive system
It is not surprising to find out if the digestive system is affected by anorexia. After all, anorexia as an eating disorder involves little food entering the body. It creates problems with the digestive system since the body forgets how to digest food and eliminate wastes. A disruption of bodily processes on digestion and elimination can lead to constipation and abdominal distress.
Anorexia and its effects in the cardiovascular system
The heart is a muscle that requires constant replenishment. When the body is subjected to starvation then the body will respond by using the body’s muscles including the heart as supply for energy. It means that the heart itself changes and becomes less able to do its job. It is common for people with anorexia that the heart beats at an abnormally slow rate. The blood pressure, in turn, can become dangerously low. As heart rate slows and blood pressure drops then the risk of heart failure is very likely. Shock and irregular heartbeats can also be manifestations of anorexia.
Restriction of food intake is associated to restricting the intake of ferrous sulfate or iron. Thus, the body develops iron deficiency or anemia. The presence of anemia makes it difficult for blood to deliver oxygen to different parts of the body. This deficiency leads to fatigue and shortness of breath as well as prone to infections and heart palpitations.
Orthostatic hypotension is a possible symptom of anorexia because of a poorly functioning cardiovascular system. It is a sudden drop in blood pressure upon standing and sitting up including dizziness, passing out, blurred vision, headaches, and a pounding heart.
Anorexia and its effects to bones and muscles
There is a clear link between anorexia and osteoporosis or a severe loss of bone density. It is a consequence of inadequate calcium and vitamin D. Bones become dry and brittle when they lose mass thus making broken bones more likely. People with anorexia often have amenorrhea or the absence of menstrual cycle. Amenorrhea also increases the risk of significant loss of bone density which makes a 16-year-old student having bones as fragile as those of her 79-year-old grandmother.
When the heart as a muscle undergoes atrophy then there is a significant loss of physical strength. An inadequate intake of calories, vitamins, and minerals can also lead to impairment of the nervous system and its ability to relay commands to the muscles. Overall, atrophy of muscles means a loss of general body control.
Anorexia and its effects on the reproductive system
A female body requires a certain amount of energy to maintain a menstrual cycle. Without enough nutrition, a woman’s menstrual cycle stop or known as amenorrhea. It makes a woman unable to get pregnant. If ever a woman with anorexia is pregnant before she lost her cycle then it is less likely for her to reach a successful full term pregnancy on continued malnutrition and vitamin deficiencies. Consequences of anorexia that become more common are miscarriage, stillbirth, and chronic illness of death in children who are born.
Anorexia and its effects to the damage to the kidneys
The kidney is harmed when dehydration and a lack of vitamins to remove toxins from the body and maintain water balance. Kidneys are also placed at risk when there is low blood pressure. It is possible for kidneys to suffer permanent damage or to shut down completely under these conditions.
Anorexia and dangerous electrolyte problems
Nerve impulses require electrolytes for transmission between the brain and the rest of the body. When a person becomes dehydrated and malnourished then electrolyte gets out of balance especially lack of potassium. This deficiency leads to problems with everything from teeth to oxygen delivery to problems with the function of internal organs. The heart mainly depends on impulses from the brain for regulation. When there is electrolyte imbalance, it leads to cardiac arrhythmia which is one of the leading causes of death in eating disorders.
