Results 111 to 120 of about 2,206,205 (317)

Dietary supplements : sorting fact from fiction [PDF]

open access: yes, 2000
Early scientific research into food and nutrition was directed towards identifying the essential nutrients1. Indeed, several of the Nobel prizes in Physiology and Medicine at the beginning of the last decade were awarded for work on discoveries related ...
Azzopardi, Yvette
core  

Melatonin: A Potential Therapy for Osteoporosis With Insights Into Molecular Mechanisms

open access: yesJournal of Pineal Research, Volume 77, Issue 4, July 2025.
ABSTRACT Melatonin is a versatile neurohormone with diverse molecular functions, including sleep regulation, inflammation reduction, antioxidant activity, immune modulation, and anticancer properties. In bone metabolism, it promotes osteoblast formation, inhibits osteoclast activity, and synchronizes skeletal tissue rhythms to support bone health.
Ko‐Hsiu Lu   +4 more
wiley   +1 more source

Phenotypical Characterization of Gastroenterological and Metabolic Manifestations in Patients With Williams–Beuren Syndrome

open access: yesAmerican Journal of Medical Genetics Part A, Volume 197, Issue 6, June 2025.
ABSTRACT Gastrointestinal (GI) symptoms are common in patients with Williams–Beuren syndrome (WBS), but their prevalence and possible causes are not yet fully known. This study assessed GI symptoms' prevalence and their possible origin by performing a predefined set of tests in adult WBS patients.
Maria Francesca Bedeschi   +10 more
wiley   +1 more source

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults

open access: yesAnnals of Neurology, Volume 97, Issue 6, Page 1190-1204, June 2025.
At low levels of B12, specifically when bound to transcobalamin for cellular uptake, evidence of slower conductivity in the brain could point toward impaired myelin. At high levels of B12, specifically when bound to the biologically inert transport protein haptocorrin, biomarkers of neurodegeneration appear in the serum, indicating neuroaxonal injury ...
Alexandra Beaudry‐Richard   +22 more
wiley   +1 more source

Frailty determinants in heart failure: Inflammatory markers, cognitive impairment and psychosocial interaction

open access: yesESC Heart Failure, Volume 12, Issue 3, Page 2010-2022, June 2025.
Abstract Aims This study aimed to identify factors associated with frailty in heart failure (HF) patients, focusing on demographic, biochemical and health‐related variables. It also explored the correlation between frailty and comorbidities such as malnutrition, cognitive impairment and depression, assessing how these factors interact to influence ...
Marta Wleklik   +6 more
wiley   +1 more source

Lymphoid hyperplasia of small intestine in immune-depressed student

open access: yesArchivo Médico de Camagüey, 2019
Background: the intestinal affection is key sign of the immunodeficiency. It usually presents a mal-absorption disorder and diarrhea, with intestinal lymphoid nodular hyperplasia.
Ana Dianelis Reyes-Escobar   +5 more
doaj  

Efficacy and Safety of Rituximab in Connective Tissue Disease‐Associated Thrombotic Thrombocytopenic Purpura/Thrombotic Microangiopathy

open access: yesInternational Journal of Rheumatic Diseases, Volume 28, Issue 6, June 2025.
ABSTRACT Introduction This study examined the efficacy and safety of Rituximab (RTX) treatment in connective tissue disease (CTD)‐associated thrombocytopenic purpura (TTP) and thrombotic microangiopathy (TMA), using historical controls as comparators.
Naoaki Ohkubo   +7 more
wiley   +1 more source

The role of narrowband ultraviolet B phototherapy in the treatment of refractory osteomalacia

open access: yesRevista da Sociedade Portuguesa de Dermatologia e Venereologia
Osteomalacia is a disorder of mineralization of newly formed osteoid that can be precipitated through mechanisms that result in hypocalcemia, such as prolonged vitamin D deficiency.
João Teixeira   +6 more
doaj  

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