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Association between lifestyle factors and thyroid function in young euthyroid adults




TekijätMerchan-Ramirez Elisa, Sanchez-Delgado Guillermo, Jurado-Fasoli Lucas, Acosta Francisco M., Munoz-Torres Manuel, Llamas-Elvira Jose M., Ruiz Jonatan R.

KustantajaKEAI PUBLISHING LTD

KustannuspaikkaBEIJING

Julkaisuvuosi2024

JournalFood Science and Human Wellness

Tietokannassa oleva lehden nimiFOOD SCIENCE AND HUMAN WELLNESS

Lehden akronyymiFOOD SCI HUM WELL

Vuosikerta13

Numero1

Aloitussivu265

Lopetussivu275

Sivujen määrä11

eISSN2213-4530

DOIhttps://doi.org/10.26599/FSHW.2022.9250022

Verkko-osoitehttps://www.sciopen.com/article/10.26599/FSHW.2022.9250022

Rinnakkaistallenteen osoitehttps://research.utu.fi/converis/portal/detail/Publication/387064612


Tiivistelmä

Purpose:

The present work examines the associations of dietary habits, sedentarism, physical activity (PA) levels and sleep habits, with thyroid function in young euthyroid adults.

Methods:

A total of 105 young euthyroid adults participated in this cross-sectional study. Thyroid function was determined in fasting conditions (> 6 h). Dietary habits were measured by a food frequency questionnaire and three non-consecutive 24 h recalls, and different dietary intake and patterns were then estimated. The time spent in sedentary, PA levels and sleep habits were objectively measured using a wrist-worn accelerometer.

Results:

Energy and carbohydrate intake were positively associated with thyroid stimulating hormone (TSH) (β = 0.222; R2 = 0.102; P = 0.022 and β = 0.425; R2 = 0.129; P = 0.007 , respectively) whereas fat intake was negatively associated with TSH (β = −0.428; R2 = 0.137; P = 0.004). Energy intake was also positively associated with free triiodothyronine (β = 0.277; R2 = 0.137; P = 0.004). Further, adherence to the Mediterranean diet was negatively related to TSH and free thyroxine (FT4) (β = −0.221; R2 = 0.113; P = 0.020 and β = −0.268; R2 = 0.071; P = 0.007, respectively). Vigorous-intensity and overall PA were negatively associated with FT4 (β = −0.227; R2 = 0.052; P = 0.022 and β = −0.204; R2 = 0.042; P = 0.041, respectively). In contrast, no associations were found between sleep parameters and thyroid function.

Conclusions:

Lifestyle factors such as dietary intake and PA levels seems to be related to thyroid function even in young euthyroid adults.


Ladattava julkaisu

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Last updated on 2025-11-02 at 15:31