A cross-sectional study on the lifestyle of patients with Hashimoto’s thyroiditis
摘要
Hashimoto’s thyroiditis (HT) is the most common autoimmune cause of hypothyroidism, often accompanied by persistent non-specific symptoms despite normalized thyroid hormone levels. Lifestyle factors, including mood, sleep, diet, and exercise, are increasingly considered in the supportive management of HT, but comprehensive characterization of lifestyle patterns in HT patients remains limited.
ObjectiveTo systematically assess the lifestyle patterns of HT patients, including psychological well-being, sleep quality, quality of life, dietary habits, and physical activity.
MethodsA single-center, cross-sectional study was conducted with 226 participants (105 HT patients and 121 healthy controls). Emotional status was assessed using the GAD-7 and PHQ-9; sleep quality with the Pittsburgh Sleep Quality Index (PSQI); and health-related quality of life with the SF-36. Dietary habits and physical activity were evaluated using validated questionnaires. Serum TPOAb and TgAb levels were measured, and correlations with exercise parameters were analyzed using Spearman correlation and multivariable linear regression. All HT participants were biochemically euthyroid at enrollment; prior clinical history of hypothyroidism and LT4 treatment were extracted from medical records.
ResultsHT patients exhibited higher anxiety and depression scores, poorer sleep quality, and lower quality of life compared with controls. They also reported distinct dietary patterns, including higher daily intake of meat, dairy, vegetables, and fruits and less frequent use of iodized salt. In terms of physical activity, HT patients showed more conservative exercise patterns, with greater time spent in low-intensity activity and less in moderate-intensity activity. Among HT patients, high-intensity exercise time was inversely associated with TPOAb levels after multivariable adjustment.
ConclusionHT patients displayed poorer psychological status, impaired sleep, and reduced quality of life, together with distinct dietary adjustments and conservative exercise patterns. In this biochemically euthyroid HT cohort, high-intensity exercise time was inversely associated with TPOAb levels.
Trial registrationNot applicable.