Certain types of body fat are essential for your total health, other types are not. Get the facts in this guide to the different types of body fat.
Did you know that people who have a body mass index (BMI) over thirty are at risk of developing hypertension, osteoarthritis, and type 2 diabetes?
Body fat is a crucial part of our anatomy. It insulates the body, stores energy, and provides cushioning for the internal organs.
But too much body fat can lead to serious health problems. By understanding the different types of body fat and where they are stored in the body, it will be easier for you to make informed choices about your health and fitness.
To make things easier for you, we've written a guide. Keep reading to find out more.
White Fat
White fat is a type of body fat that exists in large quantities in the body. It is also known as "adipose tissue" and is the most abundant of all body fat types in the human body.
White fat serves as an energy reserve. It stores excess calories in the form of triglycerides. Your body can use this stored energy as a source of fuel when it needs to.
White fat also plays a crucial role in the function of hormones in the body. Hormones are chemical messengers that regulate metabolism, hunger, and satiety.
White fat cells produce hormones such as leptin, which signals to the brain that the body has enough energy stored and it's time to stop eating.
When the body depletes white fats, it will start producing another hormone called ghrelin. This hormone's job is to tell the brain that it's time to eat.
White fat also acts as an endocrine organ. It does this by secreting something known as cytokines. These are proteins that regulate inflammation in the body.
Healthcare experts have linked chronic inflammation to various diseases and types of cancer.
Brown Fat
Some people refer to brown fat as "brown adipose tissue." This is a type of body fat that exists in small amounts in the human body.
Unlike white fat, which primarily functions as an energy reserve, brown fat's job is to generate heat. This type of fat is rich in mitochondria, the powerhouses of cells that produce energy in the body.
The body activates brown fat when it needs to warm itself up, such as during cold exposure or low ambient temperatures.
When activated, brown fat cells break down stored fatty acids and use them as fuel. People refer to this process as "uncoupled respiration."
Healthcare experts often refer to this type of fat as "good fat" because of its ability to help regulate body temperature and aid in weight management.
Beige Fat
Beige fat, also known as "brite" (brown-in-white) fat, is a recently discovered type of body fat. It shares characteristics of both brown and white fat.
Since it is a hybrid of the two, researchers think that it has the ability to switch between a white-fat-like state and a brown-fat-like state, depending on the metabolic demands of the body.
Like brown fat, beige fat is rich in mitochondria and can generate heat by burning stored fatty acids.
Beige fat is a potential target for weight loss and obesity management. This is because the body can use it to burn excess energy instead of storing it as white fat.
Researchers do not yet completely understand the timeline for weight loss with beige fat activation.
But current studies suggest that it might become easier to lose weight if you increase the amount of beige fat in your body through exposure to cold, exercise, and by taking certain medications.
Essential Fat
The body needs essential fat for normal physiological function and you cannot eliminate this type of fat through diet or exercise.
It supports functions in the body such as cushioning and insulation of internal organs and maintaining cell membrane structure.
Essential fat exists in small amounts in various tissues throughout the body. This includes the brain, heart, liver, and skeletal muscle.
While essential fat is necessary for normal bodily function, it is important to maintain a healthy balance of essential and non-essential fat.
If you are trying to lose the last 10 pounds, it is important to focus on strategies that target non-essential fat stores. This should include regularly exercising, a having balanced diet, and reducing stress levels.
It is also important to prioritize gradual, sustainable weight loss instead of extreme or rapid weight loss methods. Crash diets or extreme calorie restrictions can cause muscle loss and will negatively impact your health.
Belly Fat
This is a type of body fat that is stored in the belly. Unlike subcutaneous fat, which is stored just under the skin, visceral fat is stored deeper in the body and is more metabolically active.
This means that it can release fatty acids into the bloodstream more easily, potentially leading to insulin resistance and an increased risk of health problems such as heart disease, type 2 diabetes, and certain types of cancer.
Losing weight, particularly belly fat, can have a significant impact on overall health and well-being.
Research has [shown that reducing](https://www.hopkinsmedicine.org/health/wellness-and-prevention/8-ways-to-lose-belly-fat-and-live-a-healthier-life#:~:text=Maintaining a trim midsection does,and also improves sleep quality.) abdominal fat can improve insulin sensitivity, reduce inflammation, and lower the risk of chronic disease.
Understand the Types of Body Fat
If you want to lose weight and keep it off, it is a great idea to familiarize yourself with the different types of body fat.
Contrary to what many people think, not all types of body fat are bad. The important types of body fat that you should know about include white fat, brown fat, and essential fat.
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