Which demographic is predominantly affected by hypothyroidism?

Hypothyroidism is a condition characterized by an underactive thyroid gland, leading to insufficient production of thyroid hormones. While it can affect individuals across all age groups, older adults are particularly susceptible to this condition. This increased prevalence in older adults can be attributed to several factors, including age-related changes in the endocrine system, a higher likelihood of autoimmune diseases (such as Hashimoto's thyroiditis, which is a common cause of hypothyroidism), and a greater incidence of other health conditions that can affect thyroid function.

Furthermore, older adults may not always present the classic symptoms associated with hypothyroidism, making it more challenging to diagnose. Symptoms can be subtle and may mimic other age-related conditions, which can delay appropriate treatment. Recognizing the significance of thyroid function in this age group is crucial for managing health effectively and ensuring quality of life as individuals age.