How Can You Tell if You Have Insulin Resistance?
You've probably heard of insulin resistance if you've recently spent time online. People who use injectable medications, such as Ozempic, discuss it. Fitness fanatics provide exercises to turn it around. Influencers promote supplements that are said to be anti-inflammatory. How do you tell if you have insulin resistance and what precisely is it?
An Important Hormone
The hormone insulin, which is released by the pancreas, is essential for metabolizing food into energy or storing it for later use.
Following a meal, the pancreas responds by manufacturing insulin to lower your blood glucose levels. The insulin then facilitates the utilisation of the sugar by the cells and restores a normal level of blood glucose.
Your body does not react to insulin after meals as well as it should if you have insulin resistance. This implies that your cells are not consuming enough glucose. In order to speed up the process, the pancreas then generates more insulin. The pancreas eventually is unable to keep up.
According to Dr. Ruchi Mathur, an endocrinologist at Cedars-Sinai Medical Center in Los Angeles, "after a number of years, your blood sugar starts to stay high after you eat and that ultimately leads to what we call pre-diabetes."
Pre-diabetes is defined as having a fasting blood glucose level between 100 and 125 mg/dL. You would be given a Type 2 diabetes diagnosis if your glucose levels continued to rise and reached more than 125 mg/dL.
Who Needs to Be Worried
37.3 million adults in the United States have diabetes, and 96 million people, or more than one-third of all Americans, have pre-diabetes, according to the Centers for Disease Control and Prevention. Researchers believe that the number of persons with insulin resistance is substantially higher because it is a precursor to both diseases.
The majority of people are unaware that they have it, according to Cleveland Clinic endocrinologist Dr. Mary Vouyiouklis Kellis.
Insulin resistance is frequently seen in people who have certain genetic diseases, such as lipodystrophy or myotonic dystrophy. But more typically, a combination of social and biological variables, according to Dr. Kellis, lead to patients developing insulin resistance. For instance, you may be more prone to have insulin resistance if your family has a history of Type 2 diabetes. You may also be more vulnerable if you have high blood fat levels, such as high triglycerides, high LDL cholesterol, or low HDL cholesterol. It is recognized that those who are black, Hispanic, American Indian, Alaska Native, and Asian are more at risk.
According to data, when pancreatic function decreases with age, insulin resistance also rises. Additionally, it is more likely to happen in persons with poor diets or inactive lifestyles.
According to Dr. Kellis, a type of steroids known as glucocorticoids, several antipsychotics, and some HIV treatments all temporarily raise the risk of insulin resistance. Additionally, insulin resistance is linked to other metabolic or hormonal conditions such high blood pressure, heart disease, non-alcoholic fatty liver disease, and polycystic ovary syndrome, or PCOS.
Early Warning Signs
To assess if you have insulin resistance, doctors utilize many of the same indicators and blood tests used for pre-diabetes and diabetes, such as those that examine your hemoglobin A1C or glucose levels. "It's a little bit of art and science," Dr. Mathur added.
All persons between the ages of 35 and 70 who are overweight or obese should get tested for pre-diabetes, according to the United States Preventive Services Task Force. The American Diabetes Association also advises screening persons who have additional diabetes risk factors, such as clinical diseases linked to diabetes, a close relative with Type 2 diabetes, a PCOS diagnosis, a history of gestational diabetes, or other risk factors.
The A.D.A. recommends that all individuals begin testing at age 45, even if they do not have any risk factors. Additionally, you should request to be retested at least every three years if your initial findings are normal but you start to have symptoms or develop any risk factors for diabetes.
Often, your body struggles to control insulin and blood sugar levels for months or even years before any noticeable symptoms appear. When they do manifest, some of the first signs frequently have to do with how your body feels after eating.
You are constantly fatigued or hungry
You might not experience a significant increase in energy from your food because your body isn't effectively absorbing glucose. You can have excessive weariness as a result, and your brain might keep telling you that you need to consume more sugary or carb-heavy meals.