The thyroid system plays a critical role in your metabolism. Along with insulin and cortisol, your thyroid hormone is one of the big three hormones that control your metabolism and weight.
The key is the right testing to confirm that a sluggish thyroid is contributing to a stalled metabolism and other problems. Once you know this for sure there are many ways to help correct thyroid problems.
There are so many reasons for low thyroid function, yet I see many patients whose doctors have ignored this problem. One young female patient had more than 30 percent body fat and was unable to change her body no matter how hard she worked. She ate perfectly, exercised with a trainer every day, yet her body wouldn’t budge. She also had a slightly depressed mood and other vague symptoms.
Carefully consider things that may interfere with your thyroid function and eliminate them. As you will see, there are a good many things that can impede optimal thyroid function.
Diet is a good place to begin. Certain foods have developed a reputation for playing a role in thyroid dysfunction, but this reputation isn’t necessarily connected to the latest scientific evidence.
For instance, soy foods and the broccoli family (broccoli, cabbage, kale, Brussels sprouts, and collard greens) have all been said to cause thyroid dysfunction, but they also have many other health benefits. Research on these foods to date has been less than conclusive. In one study, rats fed high concentrations of soy had problems with their thyroid.
The take-home message: If you are a rat, stay away from tofu. Human studies have shown no significant effect when soy is consumed in normal quantities.
On the other hand, there are food groups where substantive evidence supports a link to an autoimmune disease of the thyroid that slows down your metabolism.
Gluten is one of them. If you think you are having a thyroid problem, you need to do a blood test to identify any hidden reaction to gluten found in wheat, barley, rye, oats, kamut, and spelt. Gluten sensitivity or allergy can cause many different types of symptoms, from migraines to fatigue to weight gain.
Besides doing the blood test, you can simply eliminate gluten from your diet for three weeks. If your symptoms go away, you have a clue that your system might not like this food. If you want to take this self-test a step further, reintroduce gluten into your diet and see if your symptoms recur.