Effects of Dietary Protein on Thyroid Axis Activity.

Nutrients

Department of Dietetics, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences WULS-SGGW, 159c Nowoursynowska Str., 02-776 Warsaw, Poland.

Published: December 2017

AI Article Synopsis

  • Thyroid hormones are crucial for the growth and function of all vertebrates, and their balance is maintained through the hypothalamic-pituitary-thyroid (HPT) axis.
  • Nutrition, particularly the amount and type of protein consumed, significantly impacts the activity of the HPT axis and overall thyroid hormone levels.
  • This review highlights how a low-protein diet or lack of essential amino acids can lead to thyroid hormone abnormalities, suggesting that understanding these relationships could improve nutrition-based treatments for thyroid issues and enhance animal breeding practices.

Article Abstract

Thyroid hormones (TH) are essential for the normal development and function of every vertebrate. The hypothalamic-pituitary-thyroid (HPT) axis is regulated to maintain euthyroid status. One of the most influential environmental factors that determines HPT axis activity is nutrition. Both food availability and substrate diversity affect thyroid hormone economy. The present paper aims to summarize literature data concerning the influence of the amount and the type of protein on thyroid axis activity. This review sheds light on the contribution of a low-protein diet or insufficient intake of essential amino acids to TH abnormalities. We believe that the knowledge of these dependencies could improve the results of nutritional interventions in thyroid axis disorders and enhance the efficiency of animal breeding.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5793233PMC
http://dx.doi.org/10.3390/nu10010005DOI Listing

Publication Analysis

Top Keywords

thyroid axis
12
axis activity
12
protein thyroid
8
hpt axis
8
thyroid
5
axis
5
effects dietary
4
dietary protein
4
activity thyroid
4
thyroid hormones
4

Similar Publications

Lymphangiogenesis is vital for tissue fluid homeostasis, immune function, and lipid absorption. Abnormal lymphangiogenesis has been implicated in several diseases such as cancers, inflammatory, and autoimmune diseases. In this study, we elucidate the role of tsRNA-0032 in lymphangiogenesis and its molecular mechanism.

View Article and Find Full Text PDF

The role of the hypothalamic-pituitary-thyroid axis in thyroid cancer.

Lancet Diabetes Endocrinol

January 2025

Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA. Electronic address:

The hypothalamic-pituitary-thyroid axis plays a crucial role in the pathogenesis, diagnosis, risk stratification, effectiveness of radioiodine therapy, and treatment response evaluation in epithelial thyroid cancer. Supraphysiological doses of levothyroxine are used in patients with intermediate-risk and high-risk thyroid cancer to suppress thyroid-stimulating hormone (TSH) to prevent tumour progression. However, free thyroxine and tri-iodothyronine have also been found to promote tumour growth in thyroid cancer preclinical models.

View Article and Find Full Text PDF

The Ubiquitin Ligase CHIP Accelerates Papillary Thyroid Carcinoma Metastasis via the Transgelin-Matrix Metalloproteinase-9 Axis.

J Proteome Res

January 2025

Key Laboratory of Carcinogenesis and Translational Research, Department of Head and Neck Surgery, Peking University Cancer Hospital & Institute, Beijing 100142, China.

The carboxyl-terminus of Hsp70-interacting protein (CHIP) plays crucial roles in tumorigenesis and immunity, with previous studies suggesting a double-edged sword in thyroid cancer. However, its precise functions and underlying molecular mechanisms in thyroid cancer remained unclear. Here, we demonstrate through immunohistochemistry (IHC) that CHIP expression progressively increases from normal thyroid tissue to primary papillary thyroid carcinoma (PTC) and lymph node metastases, with CHIP levels positively correlating with lymph node metastasis ( = 0.

View Article and Find Full Text PDF

The growing complexity of the control of the hypothalamic pituitary thyroid axis and brown adipose tissue by leptin.

Vitam Horm

January 2025

Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR, United States. Electronic address:

The balance between food intake and energy expenditure is precisely regulated to maintain adipose stores. Leptin, which is produced in and released from adipose in direct proportion to its size, is a major contributor to this control and initiates its homeostatic responses largely via binding to leptin receptors (LepR) in the hypothalamus. Decreases in hypothalamic LepR binding signals starvation, leading to hunger and reduced energy expenditure, whereas increases in hypothalamic LepR binding can suppress food intake and increase energy expenditure.

View Article and Find Full Text PDF

Melatonin, modulation of hypothalamic activity, and reproduction.

Vitam Horm

January 2025

Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ciudad Autónoma de Buenos Aires, Argentina; Centro de Estudios Biomédicos Básicos, Aplicados y Desarrollo (CEBBAD), Universidad Maimónides, Ciudad Autónoma de Buenos Aires, Argentina. Electronic address:

Light is the most reliable environmental cue allowing animals to breed successfully when conditions are optimal. In seasonal breeders, photoperiod (length of daylight) information is sensed by the eyes and transmitted to the suprachiasmatic nucleus, the master clock region located in the hypothalamus. This structure has a 24-h firing rhythm involving a cycle of clock protein synthesis and degradation, and provides the timing to synchronize the synthesis and release of melatonin, the chemical signal that transduces the photoperiod information.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!