The Science Behind Medical Weight Loss

Science Behind Medical Weight Loss

The Science Behind Medical Weight Loss is not anything out of the box. The majority of people believe if they start working out regularly and increase physical activity, they will eventually slim down. Reality is a little bit different. It says that exercise is good for health. But don’t consider it as a weight gain and weight loss tool. So if exercise isn’t the tool, then what’s the science behind medical weight loss? If you have been trying to understand the science behind medical weight loss, this article is for you. The article has researched facts and figures. So, keep reading to find out more about the science behind medical weight loss.

What is Obesity and Why Is It a Danger to Your Health?

Obesity is a common and dangerous public health problem worldwide. WHO study stated that more than 1.9 billion people are suffering from excess weight problems. Obesity is a health condition in which an individual has an excessive amount of body fat. And it happens when an individual’s calorie intake is more than output. In this case, the extra calories turned into body fat. As a result, the extra energy causes the person to gain a significant amount of weight.  

Obesity can cause serious health problems. Here are some of the common health problems people may experience because of obesity.

Heart Health Problem

Obesity can cause a range of serious heart health conditions. It can cause heart disease, high blood pressure, and atherosclerosis. Such heart health problems can cause heart attacks and strokes.

Type 2 Diabetes

Excess body fat is a major risk factor for type 2 diabetes. Obesity can result in excessive blood sugar levels.

Mental Health

WHO research has stated that obesity is one of the causes of depression and low self-esteem in people. So, excess body fat can also contribute to mental health issues. 

Obesity can contribute to various health risks. Thus, it is essential for maintaining weight loss and adopting a healthy eating diet.

What’s the Science Behind Losing Weight?

Losing weight is a phenomenon. People try various things, from increased physical activities to healthy diet plans, to losing body weight. But, what is the science behind losing weight?

Calorie Deficit

Your body gets energy in the form of calories when you eat food and drink beverages. Every food and beverage has a different number of calories. Now that you’re full of energy, you need to burn some calories to lose weight. Your body needs to create a “calorie deficit”. It means you need to burn more calories than you have consumed. When you burn more calories, your body demands energy. And when the deficit is created, your body uses the stored fat as energy. And when your body starts using the fat as energy, your body fats are reduced. As a result, you will start losing weight. So this is the science behind medical weight loss.

Healthy Eating and Physical Activities

Healthy foods can help your body take the needed energy. Eating healthy foods can cause weight loss. Foods that are rich in vitamins and nutrients but lower in calories are good choices. Similarly, physical activities can help your body create a calorie deficit. Walking, running, weight lifting, and sports can help you burn more energy.


Weight loss is a long-term goal. It requires time and patience. It needs consistency. So if you’re following a healthy diet plan or you have an exercise routine, just be consistent. Don’t lose hope.

Why Is Weight Loss Difficult to Maintain?

Losing weight is a common goal, especially among adults. However, losing weight can be challenging to maintain in the long run. Some biological, psychological, and environmental factors make it difficult. Here are some of the factors:

Hormonal Changes

Weight can affect leptin and ghrelin. These are appetite hormones. The changes can enhance the feeling of hunger. This can lead to overeating.

Food Cravings

The calorie deficit can make your body crave high-calorie food. This food craving can lead you to overeating.

Social and Environmental Factors

If your group prefers to eat unhealthy food, chances are you won’t resist for a long time. Chances are high that you will follow their unhealthy choices.

What is Bariatric Surgery and Who Is It For?

Bariatric surgery is a specific type of surgical procedure. Doctors perform this surgical procedure on people who have an excessive amount of body fat. Bariatric surgery involves making changes to the digestive system. The changes aim to restrict the amount of food a person can eat. A person opts for bariatric surgery when other weight loss methods have been proven to be ineffective. 

Bariatric surgery is typically considered for individuals who meet the following criteria:

  • Individuals who have a BMI Of 35 or higher with obesity-related health problems.
  • Individuals who have failed all other weight loss methods.
  • Individuals with serious health problems, such as type 2 diabetes, sleep apnea, or heart disease.

Finding the Right Approach for Losing and Maintaining Weight

Finding the right approach can help you achieve a weight loss goal. Here are some steps that can help achieve your weight loss goal.

  • Be practical and set realistic goals
  • Follow a healthy diet
  • Eat green vegetables
  • Stay hydrated
  • Pay attention to your hunger and fullness cues
  • Don’t overeat
  • Do 150 minutes of moderate-intensity exercise per week.
  • Stay consistent


It isn’t impossible to lose weight through exercise and workouts. It’s just a lot harder. People need to understand how the science behind medical weight loss works. Physical activities take a lot of time in reducing calories. Don’t give up the physical activities. Rather follow the science of medical weight loss. Follow the right approach. Focus on healthy eating and physical exercise at the same time.

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