Medical Causes that can Slow down your Metabolism


What’s really causing that weight gain and sluggish feeling? These hidden factors may surprise you.


You have too much cortisol

Your metabolism is how your body turns calories into energy, so when you say you have a “slow metabolism,” you really mean you have unwanted weight gain. But what causes this to happen? For some people, it could be too much cortisol, known as the “stress hormone.” Normal amounts of cortisol can help you burn fat if it’s working in tandem with other chemicals in your body. But if you have too much cortisol—like if you’re really stressed out for a long time—your body may think you’re under duress and could need extra energy, which is why it clings to calories.

Your insulin levels are too high

Being overweight is a cause of insulin resistance and type 2 diabetes; and having type 2 diabetes is linked with problems losing weight. According to the National Institute of Diabetes and Digestive and Kidney Diseases, insulin helps the body use glucose for energy; if your body is “insulin resistant,” your body’s cells can’t absorb the glucose, which results in high blood sugar. This may also trick your body into thinking you’re fully stocked with energy, so your metabolism slows down. Even if you’re not diabetic, other factors, like stress, can raise your insulin levels.  If you are diabetic or Insulin resistant you can also use our amazing weight loss program as we have diabetic modifications and in regards to insulin resistance your weight loss will just be a little bit slower than usual.

Your thyroid is out of whack

Your thyroid gland, located at the base of your neck, helps regulate thyroid hormones, which greatly affect your body’s metabolism. So, if you don’t make enough of the hormone (a condition known as “underactive thyroid” or “hypothyroidism”) your metabolism will slow down. Yet again you can also follow our weight loss program if you have a problem with your thyroid, your weight loss will just be a little but slower.

Your estragon is low

Women entering menopause may start asking, “Why is my metabolism so slow?”
Lack of estrogen typically increases fat mass and decreases lean mass. Low estrogen is one of the manifestations of menopause, which takes place at age 51.4 years.

Your testosterone is low

Men aren’t off the hook for hormone changes. With testosterone deficiency, as men age their muscle mass declines and fat mass increases. Increasing vitamin D levels may also help to raise testosterone. You’re taking medications

Certain drugs can slow your metabolism. Long-term use of anti-inflammatory steroids, including prednisone, can increase appetite and lead to overconsumption of calories. They’re also associated with insulin resistance, higher blood glucose, and fat storage. Some studies have shown antidepressants to be linked with weight gain due to a decrease in the body’s basal metabolic rate and an increase in appetite. Beta blockers to treat high blood pressure slow heart rate and gives you less energy for exercise.


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