10 Leading Causes Of Weight Gain And Obesity!

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Weight gain and obesity are major public health problems across the globe. More than one-third of adults across the globe are obese, and another one-third are overweight. Obesity rates are highest among adults aged 60 and over, followed by adults aged 40 to 59. Among children and adolescents, those aged 6 to 11 are most likely to be obese, followed by those aged 12 to 19.

However, weight gain is a normal part of growth and development during puberty. However, some people continue to gain weight into adulthood. This can be due to many factors, including genetics, eating habits, lifestyle, and medical conditions.

In general, people gain weight when they consume more calories than they burn through physical activity and normal body functions like digesting food. The body stores these excess calories as fat. Well, to burst the myths, keep reading as here we are sharing the top 10 causes of obesity and weight gain. Let’s have a look!

10 Leading Causes of Weight Gain and Obesity in 2022:

1. Genetics:

There are many factors that contribute to weight gain and obesity, but genetics is one of the most significant. Genetics plays a role in how the body processes and stores fat, as well as how it regulates appetite.

If someone has a family history of obesity, they are more likely to be obese themselves. While other factors, such as diet and lifestyle, also play a role in weight gain, genetics is a major contributor.

2. Food Addiction:

Food addiction is thought to be a cause of combination of factors, including genetics, environment, and psychology. Certain foods, especially those high in sugar and fat, are thought to be particularly addictive, and people who are prone to addiction are more likely to develop a food addiction.

Weight gain and obesity are major public health concerns, and food addiction is thought to be a major contributor to these problems. If you think you may be struggling with food addiction, please seek professional help.

3. Engineered Junk Foods:

In recent years, the prevalence of obesity and weight gain has skyrocketed, and many experts believe that engineered junk foods are to blame. These foods are designed to be highly palatable and addictive, and they are often loaded with sugar, fat, and empty calories.

Engineered junk foods are everywhere, and they are becoming increasingly difficult to avoid. They are often cheaper and more convenient than healthier options, and they are heavily marketed to children and adults alike. It can be difficult to resist the temptation of these foods, but it is important to remember that they are not good for your health.

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4. Calorie consumption:

It is a fact that calorie consumption is the leading cause of weight gain and obesity. In order to lose weight, one must consume fewer calories than they burn. This is easier said than done, as most people tend to eat more than they need. The best way to combat this is to make sure that you are eating healthy foods that are high in nutrients and low in calories. Additionally, exercise is a great way to burn off excess calories. By combining a healthy diet with regular exercise, you can finally start to see those pounds melting away.

5. Medical reasons:

There are many medical reasons that can cause weight gain and obesity. One of the most common medical reasons is a hormonal imbalance. When the body's hormones are out of balance, it can lead to an increase in appetite, which can cause weight gain. Other medical conditions that can cause weight gain include hypothyroidism, Cushing's syndrome, and polycystic ovarian syndrome. In some cases, certain medications can also cause weight gain. If you are gaining weight and are not sure why, it is important to talk to your doctor to rule out any medical reasons.

6. Poor diet:

A poor diet is often characterized by an excess of calories, unhealthy fats, and simple carbohydrates. These nutrients are easy to overeat and can lead to weight gain. In addition, a poor diet often lacks important vitamins, minerals, and fiber. This can lead to nutrient deficiencies that can further contribute to weight gain.

7. No or lack of physical activities:

Obesity and weight gain take place due to a lack of physical activity. This is because when you don't have enough physical activity, your body doesn't burn off the calories that you're taking in. Instead, those calories are stored as fat. Over time, this can lead to weight gain and obesity.

Also Read - How Does Diabetes Affect Your Body?

8. Stress:

Stress is the cause of weight gain and obesity. When we are stressed, our bodies release a hormone called cortisol. This hormone tells our body to store fat, and it also increases our appetite. This can lead to overeating and weight gain. Obesity is a serious problem that can lead to other health problems, such as diabetes, heart disease, and high blood pressure. If you are struggling with weight gain or obesity, it is important to talk to your doctor about ways to manage your stress.

9. Leptin Resistance:

Leptin resistance is the cause of weight gain and obesity. Well, leptin is a hormone that regulates energy intake and expenditure. When leptin levels are high, the body burns more calories and when leptin levels are low, the body stores more calories as fat. It occurs when the body becomes resistant to the effects of leptin, resulting in weight gain and obesity. Leptin resistance is a major contributor to the obesity epidemic and is due to a combination of genetic and environmental factors.

10. High levels of sedentary activities:

Sedentary activities, such as sitting or lying down, are in link with an increase in the risk of weight gain and obesity. This is because when you are inactive, your body burns fewer calories. Additionally, high levels of sedentary activities can lead to changes in hormones that increase your appetite and make you crave high-calorie foods. If you are looking to lose weight or prevent weight gain, it is important to limit the time you spend being sedentary.

Also Read - What Are The Symptoms Of Thyroid Problems In Females?

How can one avoid weight gain?

There are a few things you can do to avoid weight gain:

  • Exercise regularly. This will help to increase your metabolism and keep your weight in check.
  • Eat a healthy diet. Avoid processed foods and foods high in sugar and fat.
  • Watch your portion sizes. Don't overeat, even if the food is healthy.
  • Limit your alcohol intake. Alcohol can contain a lot of sugar and calories, which can lead to weight gain.
  • Get enough sleep. Lack of sleep can lead to weight gain by affecting hormones that control appetite.

Whom to approach?

If you are looking for a trustworthy doctor having the experience to help you with your obesity and weight gain problems, look no further than Swasthya Clinic in Jaipur and Dr. Rahul Mathur. He has helped countless patients achieve their weight loss goals, and he can help you too. He will work with you to develop a personalized treatment plan that will help you lose weight safely and effectively.

So if you are ready to finally get rid of your excess weight, make an appointment with Dr. Rahul Mathur at Swasthya Clinic today.


Q.1 - What are some common causes of weight gain and obesity?

Ans: There are a variety of factors that can contribute to weight gain and obesity, including genetics, lifestyle choices, and medical conditions. Some common causes of weight gain include overeating, eating high-calorie foods, being sedentary, and having a medical condition that causes weight gain.

Q.2 - What are some medical conditions that can cause weight gain?

Ans: There are a number of medical conditions that can lead to weight gain, including Cushing’s syndrome, hypothyroidism, and polycystic ovary syndrome.

Q.3 - What are some lifestyle choices that can cause weight gain?

Ans: There are a number of lifestyle choices that can contribute to weight gain, including eating high-calorie foods, being sedentary, and not getting enough sleep.

Q.4 - What are some tips for preventing weight gain?

Ans: There are a number of things you can do to prevent weight gain, including eating a healthy diet, exercising regularly, and getting enough sleep.

Q.5 - What are the health risks in link with being overweight or obese?

Ans: Being overweight or obese can increase your risk of developing cardiovascular diseases, type 2 diabetes, certain types of cancer, and other health problems.