Metabolism is a term used to describe the biochemical process that occurs in your body’s cells to sustain life. It is the rate at which your body burns calories to create energy that fuels your body’s physical processes.

Many people blame their metabolism for their weight gain or inability to lose weight. However, is that really the case, or is it just an excuse?.

What is Metabolism?

Metabolism is the process by which your body converts food and drink into energy. It involves a series of chemical reactions that break down food components into forms that can be used by your body.

This process requires energy, and that energy is called the basal metabolic rate (BMR). The BMR is the amount of energy your body requires to perform basic functions, such as breathing, circulating blood, and digestion.

Your body’s BMR accounts for a significant portion of your daily calorie expenditure. However, it is not the only factor that determines how many calories you burn.

Exercise, hormone levels, and your body composition all influence your body’s metabolic rate.

Why Do Some People Have a Fast Metabolism?

Some people seem to be able to eat whatever they want and not gain weight, while others have to work hard to maintain their weight. This variation in metabolic rate can be attributed to several factors:.

Genetics:

Your genes play a role in determining your metabolic rate. If your parents have a fast metabolism, you are more likely to have one too.

Age:

As you age, your metabolic rate naturally slows down. This is because you lose muscle mass and gain fat tissue, which burns fewer calories.

Body composition:

The more muscle mass you have, the faster your metabolism is. This is because muscle tissue burns more calories than fat tissue.

Hormonal factors:

Hormonal imbalances, such as low thyroid function, can slow down your metabolism. Hormonal changes that occur during puberty and menopause can also affect metabolic rate.

Can Your Metabolism Be Changed?

Your metabolism is not fixed and can be changed with lifestyle modifications. Here are some things you can do to boost your metabolism:.

Strength training:

Strength training is an effective way to increase your muscle mass, which in turn will boost your metabolism. Aim for 2-3 strength-training sessions per week.

High-intensity interval training (HIIT):

HIIT involves short bursts of intense exercise with periods of rest in between. This type of exercise has been shown to increase metabolism for hours after the workout.

Eat enough protein:

Protein has a higher thermic effect than carbohydrates or fats, which means your body burns more calories digesting it. Aim for a protein-rich meal or snack at every meal.

Drink green tea:

Green tea contains a compound called catechins, which can increase metabolism. Aim for 2-3 cups per day.

Conclusion

Your metabolism is not something you are completely powerless over. While genetics and age do play a role, you can still make lifestyle choices that can improve your metabolic rate. You don’t have to be a victim of your metabolism.