Try this brilliantly simple thyroid function test.
Over 50 years ago, a world-renowned doctor discovered that body temperature is an excellent indicator of thyroid activity. More importantly, he emphasized that only your early-morning body temperature—taken immediately upon waking—has this diagnostic value.
In his research, he explained that an unusual morning body temperature may point to thyroid inflammation or a number of health conditions related to poor thyroid function.
Dr. Broda Barnes developed a home test that you can do comfortably from bed. All it requires is a standard thermometer—and it will give you a quick snapshot of your thyroid’s performance.
How to Perform the Test:
Before going to sleep, prepare your thermometer and shake it down to about 35°C (95°F).
As soon as you wake up (before getting out of bed or moving too much), place the thermometer under your armpit and hold it there for 10 minutes.
Note the result—this is known as your “basal body temperature.” The normal range is 36.5°C to 36.8°C (97.7°F to 98.2°F).
Note: Your temperature may vary during infections, menstruation, or pregnancy. For the most accurate results, do the test only when you’re not experiencing these conditions.
Interpreting the Results:
36.5°C to 36.8°C: Your thyroid function is normal.
Below 36.5°C: This may indicate underactive thyroid (hypothyroidism). Watch for other symptoms like:
- Depression
- Low energy
- Chronic fatigue
- Frequent colds
- Persistent headaches
- Poor memory and focus
- Hair loss
Above 36.8°C: This may suggest overactive thyroid (hyperthyroidism) or an ongoing inflammation in the body.
For best accuracy, repeat the test for three consecutive mornings.
If your basal temperature consistently falls outside the normal range, consult a doctor for a full thyroid evaluation.
Final Tip:
To support healthy thyroid function, take care of your liver health, manage stress, and ensure your body has enough:
- Selenium
- Vitamin A
- Cortisol
- Magnesium
- B Vitamins
Taking proactive steps can help you maintain or restore proper thyroid balance naturally.
