Results 21 to 30 of about 174,740 (166)

Low Vitamin D and High Psychological Distress: Are They Associated with Poor Differentiation in Head and Neck Cancer?

Clinics and Practice
Background and Objectives: Vitamin D deficiency and psychological distress have been linked to cancer biology, but their relevance to tumor differentiation in head-and-neck squamous cell carcinoma (HNSCC) is uncertain.
Bogdan Hirtie, Ana-Maria Stanoiu, Kristine Guran, Norberth-Istvan Varga, Claudia Raluca Balasa Virzob, Delia Hutanu, Adrian Cote, Rodica Anamaria Negrean, Delia Ioana Horhat, Cristian Ion Mot   +9 more
doaj   +1 more source

Vitamin B Deficiency Does not Affect the Liver Concentrations of the Other Seven Kinds of B-Group Vitamins in Rats

Nutrition and Metabolic Insights, 2013
We aimed to determine the effects of vitamin B 1 deficiency on vitamin contents of urine, liver, and blood. In the current study, rats were divided into 3 groups (n = 5, each group): the first was freely fed a complete diet (ad lib-fed control group ...
Katsumi Shibata, Atsushi Shimizu, Tsutomu Fukuwatari   +2 more
doaj   +1 more source

Occurrence of Vitamin B 12 Deficiency in Patients Presenting with Chronic Inflammatory Demyelinating Polyneuropathy

Pakistan Armed Forces Medical Journal
Objective: To determine the frequency of vitamin B 12 deficiency among the patients presenting with chronic inflammatory demyelinating polyneuropathy. Study Design: Correlational study.
Hikmatullah ., Asif Hashmat, Wasim Alamgir, Muhammad Ali Yousaf, Hassan Tariq   +4 more
doaj   +1 more source

Vitamin D Status in Patients at the Department of Internal, Autoimmune, and Metabolic Diseases—A Descriptive Cross-Sectional Study

Biomedicines
Background: Vitamin D plays a crucial role in numerous physiological systems, including the muscular, immune, and endocrine systems, as well as calcium and bone homeostasis.
Zuzanna Pawlus, Patryk Mosiołek, Karolina Bierć, Aleksandra Pilśniak, Agata Janoska-Gawrońska, Michał Holecki   +5 more
doaj   +1 more source

The Role of Vitamin D in Rare Diseases—A Clinical Review

Biomedicines
Background/Objectives: Patients suffering from rare diseases are particularly vulnerable to vitamin D deficiency. The role of vitamin D status in rare disease management remains insufficiently investigated and employed in routine clinical practice ...
Czesław Ducki, Marta Wojtkiewicz, Marcin Bartoszewicz, Piotr Fiedor   +3 more
doaj   +1 more source

Lipid Profile Alterations in Pediatric Patients with Vitamin D Deficiency

Children
Background/Objectives: Vitamin D deficiency in children has been linked to various metabolic disturbances, including dyslipidemia, which contributes to cardiovascular risk.
Jasmina Katanić, Dejan Dobrijević
doaj   +1 more source

B Vitamin Deficiencies and Associated Neuropathies

Current Nutrition Reports
Abstract Purpose of Review This review examines both historical and recent evidence to clarify the current understanding of the relationship between B vitamin deficiencies and neuropathies. Recent Findings Vitamin B1 (
Alvarez, Mauricio, Poveda, Santiago, Cisneros, Alejandra, Parra, Diana, Luna, Maria, Rincón, Oswaldo, Guzman, Issac   +6 more
openaire   +2 more sources

New approaches, development, and improvement of methodologies for the assessment of B-vitamin requirements in dairy cows

Revista Brasileira de Zootecnia
Studies on B-vitamin requirements of cattle, conducted more than 60 years ago, concluded that mature ruminants do not require B-vitamin supplements because the amounts of vitamins provided by the diet and synthesized by the ruminal microflora were ...
Christiane L. Girard
doaj   +1 more source

Plasma Vitamin B-12 Levels and Risk of Alzheimer’s Disease: A Case-Control Study

Gerontology and Geriatric Medicine, 2022
Introduction: Vitamin B-12 deficiency is a frequent condition in the elderly population. High homocysteine levels, which can contribute to arterial damage and blood clots in blood vessels, usually indicate a deficiency in vitamin B-12.
Lochana Shrestha MD, Bikal Shrestha MD, Keyoor Gautam MD, Sagar Khadka MBBS, Namrata Mahara Rawal MD   +4 more
doaj   +1 more source

Deficiency of B vitamins in women of childbearing age, pregnant, and lactating women in Brazil: a systematic review

Systematic Reviews
Objective This study aimed to evaluate the prevalence of B-complex vitamin deficiencies in Brazilian women of childbearing age, pregnant women, and lactating women.
Tatiane Salgado Galvão de Macedo, Michel Carlos Mocellin, Simone Augusta Ribas, Michelle Teixeira Teixeira, Alessandra da Silva Pereira, Gabriel Montalvão Palermo, Cintia Chaves Curioni   +6 more
doaj   +1 more source