The young man, 21 years old, in the prime of youth, height 180, but only 115 pounds, such a slender body, can not help but make people curious: you are so lazy lifestyle, why are you still able to maintain such a slim?

Fast metabolism: the engine of energy expenditure

It could be that your metabolism is relatively robust. Metabolism is the process by which the body converts food into energy, a process that burns a lot of calories. People with a fast metabolism burn calories quickly and maintain a lower weight, even if they don't eat much. It's like a high-speed engine that produces great power even with little fuel input.

Low muscle mass: a dash less fit

Too low body weight can also be a sign of low muscle mass. Muscle is the body's main tissue that burns energy, and insufficient muscle mass lowers basal metabolic rate, leading to less energy expenditure. It's like a truck with no loaded cargo, even if the engine is strong, it won't use much gas.

Hyperthyroidism: a gas pedal of metabolism

Hyperthyroidism can also lead to weight loss. The thyroid is a hormone-secreting gland, and if too much thyroid hormone is produced, it speeds up metabolism and leads to weight loss. It's like a wild horse off the lead, running faster than the body can handle.

Malabsorption in the gut: a gateway to nutrient loss

There's also the possibility that you have malabsorption in your gut. This means that the food you consume is not being fully absorbed by your body, resulting in nutrient loss. Like a broken pipe, the water supply, even if plentiful, cannot be delivered to its destination.

Genetics: the mystery of body shape

Genetics also play a role in your body shape. Some people are naturally thinner, which is genetically determined. Just as different flowers have different colors and fragrances, there is a wide range of body shapes in the human body.

Lazy lifestyle: a double-edged sword

While a lazy lifestyle helps you keep your weight low, it can also pose health risks in the long run. Lack of exercise causes muscle loss and bone strength. Prolonged sedentary behavior also increases the risk of chronic diseases such as obesity, heart disease and diabetes. It's like a double-edged sword, bringing a slimmer body with hidden dangers.

Suggestions for a healthy lifestyle

So here are some suggestions for your long-term health:

Adjust your diet to include more fresh fruits and vegetables, whole grains, and lean meats, and cut down on processed foods and sugary drinks.

Exercise regularly, with at least 150 minutes of moderate-intensity cardio or 75 minutes of vigorous-intensity cardio per week.

Get enough sleep, 7-9 hours a night.

Have regular physicals to check thyroid function and other potential health problems.

Conclusion: Care for your body, enjoy your health

A slim body is certainly enviable, but it is not the only criterion for a healthy life. Maintaining a healthy weight should be based on a regular lifestyle and balanced nutritional intake. Caring for your body and enjoying a healthy day is the true way of life.