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What disease causes obesity?

Do you know what disease causes obesity? When suffering from some diseases, obesity is one of the most important symptoms that come to humans. Diseases such as hypothyroidism, depression, etc., with direct effects on the body’s metabolism, cause overweight and obesity in different people.

Many people initially go for weight loss with diet pills or fat burning pills along with healthy eating and exercise. If you are one of those people who have tried all kinds of methods and diets to lose weight but have not gotten results, you may be suffering from diseases that lead to weight gain and obesity.

In the rest of the article, we are going to talk about the important question of what disease causes obesity and how to diagnose such diseases; Stay with us until the end of the article to learn about fattening diseases.

What we read in this article

Overweight and obesity

Before addressing the question of what disease causes obesity, it is better to examine the main cause of obesity. Obesity is caused by the accumulation of fat in different parts of the body, which is one of the complex problems. Obesity and overweight, in addition to changes in body appearance, can lead to diseases such as diabetes, high blood pressure, cancer, and cardiovascular diseases.

Before answering the question of what disease causes obesity, the main cause of obesity must be diagnosed by a doctor. In some cases, the cause of obesity is hereditary and environmental factors, unhealthy diets and the occurrence of some diseases, which we will discuss in the rest of the article.

Underlying diseases and obesity

People have two options when faced with obesity and overweight; Such people can first go to a nutritionist to get their proper diet, take fat burning pills and try to lose weight, but if they do not achieve their desired results after following the diet, the cause of obesity should be followed up in some diseases. do

Answering the question of what disease causes obesity can lead us one step towards fitness and ultimately a better lifestyle. Although the diseases that expose people to obesity are considered one of the causes of obesity, but knowing such diseases is not without grace.

Read more: The cause of sudden obesity and weight gain for no reason

What disease causes obesity?

The disease that causes obesity is different from the diseases caused by obesity, but these two are related in some ways; Some diseases cause complications such as obesity and overweight when they occur and due to lack of treatment.

If you are one of the people who are still overweight and obese despite dieting and regular exercise, it is possible that you are suffering from one of the fattening diseases; Next, we will discuss the question of what disease causes obesity:


Genetics is one of the main causes of obesity in people. In fact, some families witness the accumulation and distribution of fat in some different parts of the body due to inheriting some genes.

Genetics has many effects on body function, burning calories to convert into energy and appetite, which can lead to weight gain and obesity.

Aging and old age

As people get older, they face changes in lifestyle, inactivity, and hormonal changes, all of which increase the risk of weight gain and obesity in the elderly.

In addition to the mentioned cases, during aging, the body’s muscle mass decreases, and as a result, the body’s metabolism also decreases, for this reason, if you do not take care of your nutrition and diet consciously and with control during aging. You are exposed to overweight and obesity from the past.

Sleep disorders

In some cases, sleeping too much or not sleeping enough can upset the balance of hormones in the body and cause an increase in appetite; Sleep disorders may increase cravings for carbohydrates and high-calorie foods and lead to overweight and obesity.

pregnancy period

One of the complications that people witness during pregnancy is weight gain; After the birth of the baby, it is very difficult to return to the previous weight and lose weight, that’s why some women become overweight and obese after pregnancy.

One of the best options to prevent excess weight in pregnant women and also return to the previous weight is to feed the baby with breast milk.

Quit Smoking

Quitting smoking is associated with weight gain and obesity in many cases; Many times people use food to find alternatives and this causes weight gain.

However, quitting smoking is beneficial for health, and people who are worried about obesity after quitting smoking should consult a doctor about this and prevent obesity.


What disease causes obesity? Hypothyroidism. One of the main symptoms of hypothyroidism is overweight and constant fatigue; Obesity and increased fatigue during aging also appear for a healthy thyroid in people, but if you see the symptoms mentioned in the article, you should immediately visit an endocrinologist and examine thyroid-related disorders.


Symptoms of hypothyroidism include:

  • Constant fatigue
  • Overweight and obesity
  • depression
  • constipation
  • Feeling very cold
  • Decreased sweating
  • slow heart rate
  • Increased blood cholesterol
  • Decreased memory performance
  • Fertility problems
  • Changes in the menstrual cycle
  • Weakness in muscles
  • Pain and tenderness in the muscle mass
  • Pain in the joints
  • Congestion in the vocal cords
  • puffy face
  • Decreased metabolism

Read more: Causes of lower abdominal obesity in thin people

Cushing syndrome

In response to the question of what disease causes obesity, Cushing’s syndrome can be mentioned; This syndrome with increased hormones Cortisol It is caused and it is one of the fattening diseases that appear with some symptoms.

Symptoms of Cushing’s syndrome include:

  • Increase and accumulation of fat in the upper back and middle part of the body
  • Creating bruises on the skin and thinning it
  • Getting skin injuries and delaying their recovery
  • acne
  • Constant fatigue
  • Weakness and pain in the muscles
  • Metabolic disorders
  • increased blood sugar
  • Increased thirst during the day
  • Frequent urination
  • Osteoporosis
  • Increased blood pressure
  • Headache
  • depression
  • Stress and anxiety
  • infection
  • Mood swings


What disease causes obesity? depression It is completely normal to experience feelings of unhappiness and sadness throughout life, but if this feeling lasts for a long time, it may be a warning sign of depression; Sometimes, depression is severe in people and makes them have problems in doing their daily tasks.

When faced with depression, people don’t have the desire to do their previously enjoyable activities, that’s why they see a sad mood in themselves more than before; People with depression start to overeat in different situations, which leads to obesity and overweight in such people.

Symptoms of depression include:

  • Increased fatigue
  • Decreased energy in doing daily tasks
  • Sleep disorders
  • Muscle cramps
  • Persistent headaches
  • bulimia nervosa
  • Immobility
  • Obesity and overweight

Insulin resistance

In response to the question of what disease causes obesity, insulin resistance can be mentioned; Insulin resistance occurs when the liver and cells do not respond well to insulin; In this situation, the pancreas increases blood sugar due to excessive insulin production and causes problems such as blood pressure, cholesterol, obesity and overweight.

Prader Willi syndrome

Prader-Willi syndrome is one of the genetic problems caused by various physical and mental diseases in a person; One of the main symptoms of this syndrome is overeating and constant hunger.

People with Prader-Willi syndrome are constantly eating and do not feel full at all, which is why they become obese and gain weight.

The symptoms of pradrol syndrome in babies are:

  • Weakness in muscles and muscle strength
  • Make certain changes in the face
  • Poor sucking in babies
  • Inability to answer correctly

Symptoms of Prader-Willi syndrome from childhood to adulthood include:

  • Constant hunger and overeating
  • Obesity and weight gain
  • Immaturity, insufficient growth of sexual organs
  • Poor physical development
  • Delay in movement
  • Speech disorders
  • behavioral disorders

Polycystic ovary syndrome

Another disease that can be mentioned in response to the question of what disease causes obesity is plastic ovary syndrome; This disease has a great impact on the level of female sex hormones and causes many hormonal changes.

Symptoms of polycystic ovary syndrome include:

  • Overweight and obesity
  • Heavy bleeding
  • Excessive hair growth in different parts of the body
  • Irregular menstruation
  • acne
  • hair loss
  • Male pattern baldness
  • Persistent headache
  • Creating dark spots on the skin

Polycystic ovary syndrome


One of the most common chronic diseases is arthritis, which can be mentioned in the answer to the question of what disease causes obesity; Arthritis takes away sufficient activity and mobility from people because of the problems related to pain in the joints, and for this reason, over time, people who suffer from arthritis experience overweight and obesity.

The main symptoms of arthritis are:

  • Pain in the joints
  • Stiffness in the joints
  • Decreased flexibility and loss of range of motion
  • Discomfort and pain in the affected areas
  • Inflammation in the affected area
  • Hearing noise when moving the joints
  • The formation of additional bone masses
  • Overweight and obesity


Most women gain weight during ovulation; During ovulation, a lot of fluid accumulates in the body, that’s why you will see an increase in weight during this period.

Another symptom that may cause weight gain during ovulation is bloating; Remember that this extra weight will go away after the end of the ovulation period so there is no need to worry about it.

Important points about diseases related to obesity

  • When faced with a sudden weight gain, it is better to seek the cause of obesity immediately by visiting a doctor.
  • When the diet and regular exercise have no effect on your weight loss, you should immediately see a doctor and seek to diagnose the cause of excess weight.
  • Sometimes overeating is not the cause of obesity, and this excess weight can be rooted in some diseases such as hypothyroidism, depression, polycystic ovary, etc.
  • In most cases, it is possible to diagnose fattening diseases with a blood test.
  • Maintaining a healthy diet and regular physical activity is essential for the treatment of any fattening disease and helps to treat all types of fattening diseases.
  • If you intend to lose weight with diet and exercise, it is better to use fat burning pills and slimming pills to speed up and increase the results.

When diagnosing any of the diseases mentioned in the article, it is better to be patient and do not constantly check your weight loss because it will take some time to treat the disease and return to the previous weight.

final word

As described in this article from the Green Positive Online Pharmacy magazine, many factors lead to weight gain and obesity, and in most cases, a person will face overeating, inactivity, and an unhealthy diet; If you are one of those people who have tried to lose weight through exercise and a healthy diet, but you have not achieved the desired result; It is better to refer to one of the relevant specialists after consulting a nutritionist.

In this article, we tried to answer the question of what disease causes obesity; It is possible to diagnose these diseases by doing a blood test and checking the symptoms related to each disease. Thank you for being with us at the end of the article.

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