Millions of Americans suffer from fatigue, weight gain, depression, and cognitive impairment. Many believe that they have no choice but to accept these seemingly “age-related” declines in quality of life.
Underactive thyroid (hypothyroidism) is often overlooked or misdiagnosed and can be the underlying cause of these symptoms. Patients and their doctors often disregard these common signs of thyroid hormone deficiency, mistaking them for normal aging.1
Overactive thyroid (hyperthyroidism) afflicts fewer people than hypothyroidism, yet the symptoms can be equally devastating. Subclinical hyperthyroidism, characterized by suppressed thyroid stimulating hormone (TSH) levels accompanied by normal thyroid hormones (T4 and T3) levels,2 has been associated with increased rates of cardiovascular disease; arrhythmia in particular.3 Overt hyperthyroidism compromises bone health,4 elevates blood glucose levels,5 and often causes anxiety.6
Fortunately, a simple blood test for TSH, T3 and T4 can reveal an underlying thyroid condition and help direct treatment to improve the symptoms.1, 2
In this protocol we will discuss the function and regulation of the thyroid gland, and the systemic implications of both hypothyroidism and hyperthyroidism. We will examine the importance of proper testing and interpretation of thyroid hormone levels and reveal natural approaches for maintaining optimal thyroid hormone levels.