Annemieke Hoek

ORCID: 0000-0003-4441-7142 · 18 papers in corpus
review 2026
Redox biology ·doi:10.1016/j.redox.2026.104167

Reactive oxygen species (ROS) are important regulators within the ovarian follicle microenvironment and are increasingly recognized as mediators of impaired oocyte competence in assisted reproductive technologies (ART). Beyond established f…

rct 2024
Human reproduction (Oxford, England) ·doi:10.1093/humrep/deae058

STUDY QUESTION: Is resumption of ovulation after a 6-month lifestyle intervention in women with PCOS and obesity associated with differential changes in endocrine and metabolic parameters (weight, insulin resistance, anti-Müllerian hormone …

lab-animal 2023
ACS central science ·doi:10.1021/acscentsci.3c00747

Cumulus granulosa cells (cGCs) and mural granulosa cells (mGCs), although derived from the same precursors, are anatomically and functionally heterogeneous. They are critical for female fertility by supporting oocyte competence and follicul…

observational 2023
BMJ open ·doi:10.1136/bmjopen-2022-063890

PURPOSE: The Lifelines Reproductive Origins of Adult Health and Disease (Lifelines-ROAHD) cohort provides a uniquely detailed dataset allowing investigations of determinants of reproductive health as well as the influence of reproductive ev…

rct 2021
Stress and health : journal of the International Society for the Investigation of Stress ·doi:10.1002/smi.2976

Previous research indicates that tailoring lifestyle interventions to participant characteristics optimizes intervention effectiveness. Our objective was to assess whether the effects of a preconception lifestyle intervention in obese infer…

other 2021
Nutrients ·doi:10.3390/nu13103425

Little is known about the difference in effectiveness of lifestyle intervention between women with PCOS and non-PCOS women. In a post hoc longitudinal analysis of a randomized, controlled trial, we aimed to investigate whether infertile wom…

review 2020

Follicular fluid (FF) surrounds the granulosa cell-oocyte complex and is one of the mediating factors in the communication between the cells within the follicle. Literature reveals that human FF and its components are key factors to the suc…

other 2019
Scientific reports ·doi:10.1038/s41598-019-49091-3

High density lipoproteins (HDL) are the main cholesterol carriers in follicular fluid (FF), the natural environment of oocyte development. Additionally, HDL have critical biological functions such as anti-oxidative capacity, which have not …

other 2019
BMC women's health ·doi:10.1186/s12905-019-0797-z

BACKGROUND: We tested whether childhood adversity is associated with poor cardiometabolic health in adulthood among a sample of overweight or obese Dutch women of reproductive age. Health behaviors, psychological distress, mood symptoms, or…

rct 2019
European journal of nutrition ·doi:10.1007/s00394-018-1798-7

PURPOSE: To identify demographic, (bio)physical, behavioral, and psychological determinants of successful lifestyle change and program completion by performing a secondary analysis of the intervention arm of a randomized-controlled trial, i…

review 2019
Reproduction (Cambridge, England) ·doi:10.1530/rep-19-0050

Follicular fluid (FF) surrounds the granulosa cell-oocyte complex and is one of the mediating factors in the communication between the cells within the follicle. Literature reveals that human FF and its components are key factors to the suc…

rct 2018
PloS one ·doi:10.1371/journal.pone.0205934

BACKGROUND: Obesity and infertility are associated with poorer sexual function. We have previously shown that a lifestyle intervention in women with obesity and infertility reduced weight and improved cardiometabolic health and quality of l…

rct 2018
PloS one ·doi:10.1371/journal.pone.0190662

BACKGROUND: The prevalence of obesity, an important cardiometabolic risk factor, is rising in women. Lifestyle improvements are the first step in treatment of obesity, but the success depends on factors like timing and motivation. Women are…

rct 2018
PloS one ·doi:10.1371/journal.pone.0206888

BACKGROUND: Lifestyle changes are notoriously difficult. Since women who intend to become pregnant are more susceptible to lifestyle advice, interventions during this time window might be more effective than interventions during any other p…

rct 2018
BMJ open ·doi:10.1136/bmjopen-2017-016579

INTRODUCTION: Women, their Offspring and iMproving lifestyle for Better cardiovascular health of both (WOMB) project is the follow-up of the LIFEstyle study, a randomised controlled trial in obese infertile women, and investigates the effec…

rct 2011
Human Reproduction ·doi:10.1093/humrep/der033

BACKGROUND: This multicenter, double-blinded RCT investigated the efficacy of GnRH antagonists in cycles with mild ovarian hyperstimulation (MOH) followed by IUI in subfertile women. METHODS: Couples diagnosed with unexplained, male factor…

rct 2010
BMC women's health ·doi:10.1186/1472-6874-10-22

BACKGROUND: In the Netherlands, 30% of subfertile women are overweight or obese, and at present there is no agreement on fertility care for them. Data from observational and small intervention studies suggest that reduction of weight will i…

rct 2009
BMC women's health ·doi:10.1186/1472-6874-9-35

BACKGROUND: Multiple pregnancies are high risk pregnancies with higher chances of maternal and neonatal mortality and morbidity. In the past decades the number of multiple pregnancies has increased. This trend is partly due to the fact that…