Search filters

List of works by Helene McNulty

A Common Polymorphism in HIBCH Influences Methylmalonic Acid Concentrations in Blood Independently of Cobalamin

scientific article published on 26 April 2016

A common insertion/deletion polymorphism of the thymidylate synthase (TYMS) gene is a determinant of red blood cell folate and homocysteine concentrations

scientific article

A dose-finding trial of the effect of long-term folic acid intervention: implications for food fortification policy

article

A holistic approach to healthy ageing: how can people live longer, healthier lives?

scientific article published on 03 June 2018

A randomized controlled trial of folic acid intervention in pregnancy highlights a putative methylation-regulated control element at ZFP57

scientific article published on 18 February 2019

Acute absorption of folic acid from a fortified low-fat spread.

scientific article published in October 2003

Addressing optimal folate and related B-vitamin status through the lifecycle: health impacts and challenges

scientific article published on 03 June 2019

Adequate vitamin B12 and riboflavin status from menus alone in residential care facilities in the Lower Mainland, British Columbia

scientific article published on 24 September 2018

Ambient UVB Dose and Sun Enjoyment Are Important Predictors of Vitamin D Status in an Older Population.

scientific article published on 22 March 2017

An insertion/deletion polymorphism of the dihydrofolate reductase (DHFR) gene is associated with serum and red blood cell folate concentrations in women

scientific article

Assessing biomarker status of vitamin B12 in the laboratory: no simple solution.

scientific article published in January 2017

Assessment of candidate folate sensitive-differentially methylated regions in a randomised controlled trial of continued folic acid supplementation during the second and third trimesters of pregnancy

scientific article published on 03 September 2018

Association between the NAT1 1095C > A polymorphism and homocysteine concentration

scientific article published on 01 November 2006

B-Vitamin Intake and Biomarker Status in Relation to Cognitive Decline in Healthy Older Adults in a 4-Year Follow-Up Study.

scientific article published on 10 January 2017

B-Vitamins, Methylenetetrahydrofolate Reductase (MTHFR) and Hypertension

scientific article published on 01 July 2011

B-vitamin status in relation to bone mineral density in treated celiac disease patients

scientific article

B-vitamins and bone in health and disease: the current evidence.

scientific article published on 26 February 2014

B-vitamins in Relation to Depression in Older Adults Over 60 Years of Age: The Trinity Ulster Department of Agriculture (TUDA) Cohort Study

scientific article published on 25 January 2019

B-vitamins, homocysteine metabolism and CVD.

scientific article

Biomarker responses to folic acid intervention in healthy adults: a meta-analysis of randomized controlled trials

scientific article

Biomarkers of Nutrition for Development-Folate Review

scientific article

Breakfast Consumption in the UK: Patterns, Nutrient Intake and Diet Quality. A Study from the International Breakfast Research Initiative Group

scientific article published on 30 July 2018

C(1) metabolism and CVD outcomes in older adults.

scientific article published on 12 December 2011

Causes, Consequences and Public Health Implications of Low B-Vitamin Status in Ageing

scientific article

Choline supplementation and measures of choline and betaine status: a randomised, controlled trial in postmenopausal women

scientific article published on 15 December 2011

Community-living nonagenarians in Northern Ireland have lower plasma homocysteine but similar methylenetetrahydrofolate reductase thermolabile genotype prevalence compared to 70–89-year-old subjects

scientific article published on 01 March 2000

Consumption of wheat aleurone-rich foods increases fasting plasma betaine and modestly decreases fasting homocysteine and LDL-cholesterol in adults

scientific article published on 27 October 2010

Dairy Intakes in Older Irish Adults and Effects on Vitamin Micronutrient Status: Data from the TUDA Study

scientific article published in January 2017

Detection of replicative integrity in small colonic biopsies using the BrdUrd comet assay.

scientific article published on March 2003

Determinants of 25-hydroxyvitamin D in older Irish adults

scientific article published on 10 August 2015

Diet, nutrition and the ageing brain: current evidence and new directions

scientific article published on 10 January 2018

EURRECA—Estimating Folate Requirements for Deriving Dietary Reference Values ⬇️

scientific article published on January 1, 2013

Effect of Area-Level Socioeconomic Deprivation on Risk of Cognitive Dysfunction in Older Adults

scientific article published on 12 February 2018

Effect of increasing dietary folate on red-cell folate: implications for prevention of neural tube defects

scientific article published on 01 March 1996

Effect of riboflavin supplementation on plasma homocysteine in elderly people with low riboflavin status.

scientific article

Effect of selenium status and supplementation with high-selenium yeast on plasma homocysteine and B vitamin concentrations in the UK elderly

scientific article

Effect of supplemental methionine on plasma homocysteine concentrations in healthy men: a preliminary study.

scientific article

Emerging roles for folate and related B-vitamins in brain health across the lifecycle.

scientific article

Evidence for sex differences in the determinants of homocysteine concentrations

scientific article published on 3 January 2008

Folate bioavailability: UK Food Standards Agency workshop report

scientific article

Folate, related B vitamins, and homocysteine in childhood and adolescence: potential implications for disease risk in later life

scientific article published in February 2009

Folate/homocysteine phenotypes and MTHFR 677C>T genotypes are associated with serum levels of monocyte chemoattractant protein-1.

scientific article

Folic Acid Supplementation in Postpolypectomy Patients in a Randomized Controlled Trial Increases Tissue Folate Concentrations and Reduces Aberrant DNA Biomarkers in Colonic Tissues Adjacent to the Former Polyp Site

scientific article

Folic Acid Supplementation throughout pregnancy: Psychological developmental benefits for children.

scientific article published on 22 February 2018

Genetic and nutritional factors contributing to hyperhomocysteinemia in young adults.

scientific article published in April 2003

Genetic evidence that nitric oxide modulates homocysteine: the NOS3 894TT genotype is a risk factor for hyperhomocystenemia

scientific article published on 10 April 2003

Greater yogurt consumption is associated with increased bone mineral density and physical function in older adults.

scientific article published in May 2017

Homocysteine concentration, related B vitamins, and betaine in pregnant women recruited to the Seychelles Child Development Study.

scientific article

Homocysteine is lower in the third trimester of pregnancy in women with enhanced folate status from continued folic acid supplementation.

scientific article published on 22 December 2004

Identifying Key Predictors of Cognitive Dysfunction in Older People Using Supervised Machine Learning Techniques: Observational Study

scientific article published on 16 September 2020

Impact of the common MTHFR 677C→T polymorphism on blood pressure in adulthood and role of riboflavin in modifying the genetic risk of hypertension: evidence from the JINGO project

scientific article published on 11 November 2020

Impaired ability of glycated insulin to regulate plasma glucose and stimulate glucose transport and metabolism in mouse abdominal muscle

scientific article published on 01 September 2000

Investigation of systemic folate status, impact of alcohol intake and levels of DNA damage in mononuclear cells of breast cancer patients

scientific article published on April 2005

Irish gerontological society

Low colonocyte folate is associated with uracil misincorporation and global DNA hypomethylation in human colorectum

scientific article published on 28 November 2012

MTHFR 677TT genotype and disease risk: is there a modulating role for B-vitamins?

scientific article

Maternal Vitamin D Status and the Relationship with Neonatal Anthropometric and Childhood Neurodevelopmental Outcomes: Results from the Seychelles Child Development Nutrition Study

scientific article

Maternal folate nutrition and offspring health: evidence and current controversies

scientific article published on 26 December 2018

National scientific medical meeting 1997 abstracts

Nature or nurture; BMI and blood pressure at 90. Findings from the Belfast Elderly Longitudinal Free-living Aging STudy (BELFAST).

scientific article

Novel Approaches to Investigate One-Carbon Metabolism and Related B-Vitamins in Blood Pressure

scientific article

Nutrition throughout life: folate.

scientific article published on October 2012

Nutritional Epigenomics and Age-Related Disease

scientific article published on 06 June 2020

Plasma homocysteine, a risk factor for cardiovascular disease, is lowered by physiological doses of folic acid ⬇️

scientific article published on August 1, 1997

Poor thiamin and riboflavin status is common among women of childbearing age in rural and urban Cambodia

scientific article published on 7 January 2015

Postprandial plasma betaine and other methyl donor-related responses after consumption of minimally processed wheat bran or wheat aleurone, or wheat aleurone incorporated into bread

scientific article published on 13 January 2015

Protocol for the production of concentrated extracts of food folate for use in human bioavailability studies.

scientific article published in July 2003

Reversed-phase high-performance liquid chromatographic method for the quantitation of endogenous folate catabolites in rat urine

scientific article published on 01 April 1993

Riboflavin and vitamin B-6 intakes and status and biochemical response to riboflavin supplementation in free-living elderly people ⬇️

scientific article published on 01 August 1998

Riboflavin lowers blood pressure in cardiovascular disease patients homozygous for the 677C-->T polymorphism in MTHFR.

scientific article published in March 2010

Riboflavin lowers blood pressure in hypertensive people with the MTHFR 677TT genotype

scientific article published on 6 June 2014

Riboflavin offers a targeted strategy for managing hypertension in patients with the MTHFR 677TT genotype: a 4-y follow-up

scientific article published on 25 January 2012

Riboflavin status, MTHFR genotype and blood pressure: current evidence and implications for personalised nutrition.

scientific article published on 12 May 2016

Riboflavin, MTHFR genotype and blood pressure: A personalized approach to prevention and treatment of hypertension

scientific article

Riboflavin, flavin mononucleotide, and flavin adenine dinucleotide in human plasma and erythrocytes at baseline and after low-dose riboflavin supplementation.

scientific article published in September 2002

Serum levels of miR-199a-5p correlates with blood pressure in premature cardiovascular disease patients homozygous for the MTHFR 677C > T polymorphism

scientific article published on 25 April 2019

Structure, antihyperglycemic activity and cellular actions of a novel diglycated human insulin

scientific article published on 01 October 2000

Studies of biomarker responses to intervention with riboflavin: a systematic review.

scientific article published on 29 April 2009

Studies of biomarker responses to intervention with vitamin B-12: a systematic review of randomized controlled trials

scientific article

Sugar-fat seesaw: a systematic review of the evidence

scientific article (publication date: 2015)

Systematic Review of Observational Studies with Dose-Response Meta-Analysis between Folate Intake and Status Biomarkers in Adults and the Elderly

scientific article published on 07 June 2018

The FUT2 secretor variant p.Trp154Ter influences serum vitamin B12 concentration via holo-haptocorrin, but not holo-transcobalamin, and is associated with haptocorrin glycosylation ⬇️

scientific article published on 12 October 2017

The Frontal Assessment Battery: Normative Performance in a Large Sample of Older Community-Dwelling Hospital Outpatient or General Practitioner Attenders

scientific article

The Use of Multivitamin/Multimineral Supplements: A Modified Delphi Consensus Panel Report.

scientific article

The development and evaluation of the Screening Tool for the Assessment of Malnutrition in Paediatrics (STAMP©) for use by healthcare staff

scientific article published on 09 May 2012

The effect of B-vitamins on hyperhomocysteinemia in patients on antiepileptic drugs.

scientific article published in October 2002

The effect of different cooking methods on folate retention in various foods that are amongst the major contributors to folate intake in the UK diet.

scientific article

The interplay between DNA methylation, folate and neurocognitive development

scientific article published on 20 June 2016

The quantitative analysis of endogenous folate catabolites in human urine

scientific article published on 01 November 1992

The reduced folate carrier (SLC19A1) c.80G>A polymorphism is associated with red cell folate concentrations among women

scientific article

The relationship between adiposity and cognitive function in a large community-dwelling population: data from the Trinity Ulster Department of Agriculture (TUDA) ageing cohort study

scientific article published on 30 July 2018

The relationship between gender and age with monocyte tissue factor expression

scientific article published on 19 July 2008

The thymidylate synthase tandem repeat polymorphism is not associated with homocysteine concentrations in healthy young subjects

scientific article published on 25 October 2003

Total homocysteine is not a determinant of arterial pulse wave velocity in young healthy adults.

scientific article published in December 2004

Vitamin B12 and ageing: current issues and interaction with folate.

scientific article published on 18 June 2013

Vitamin D Deficiency Is Associated With Inflammation in Older Irish Adults

scientific article published on 25 February 2014

Paulina is supported by:

About Paulina

Help