Medicine and Health Sciences Commons^™

Design And Development Of A Mobile Health (Mhealth) Platform For Dementia Prevention In The Prevention Of Dementia By Mobile Phone Applications (Prodemos) Project, Melanie Hafdi, Esmé Eggink, Marieke P. Hoevenaar-Blom, M. Patrick Witvliet, Sandrine Andrieu, Linda Barnes, Carol Brayne, Rachael Brooks, Nicola Coley, Jean Georges, Abraham Van Der Groep, Harm Van Marwijk, Mark Van Der Meijden, Libin Song, Manshu Song, Youxin Wang, Wenzhi Wang, Wei Wang, Anders Wimo, Xiaoyan Ye, Eric P. Moll Van Charante, Edo Richard, Prodemos Consortium

Research outputs 2014 to 2021

Background:

Mobile health (mHealth) has the potential to bring preventive healthcare within reach of populations with limited access to preventive services, by delivering personalized support at low cost. Although numerous mHealth interventions are available, very few have been developed following an evidence-based rationale or have been tested for efficacy. This article describes the systematic development of a coach-supported mHealth application to improve healthy lifestyles for the prevention of dementia and cardiovascular disease in the United Kingdom (UK) and China.

Methods:

Development of the Prevention of Dementia by Mobile Phone applications (PRODEMOS) platform built upon the experiences with the Healthy Aging …

Higher Coffee Consumption Is Associated With Slower Cognitive Decline And Less Cerebral Aβ-Amyloid Accumulation Over 126 Months: Data From The Australian Imaging, Biomarkers, And Lifestyle Study, Samantha L. Gardener, Stephanie R. Rainey-Smith, Victor L. Villemagne, Jurgen Fripp, Vincent Doré, Pierrick Bourgeat, Kevin Taddei, Christopher Fowler, Colin L. Masters, Paul Maruff, Christopher C. Rowe, David Ames, Ralph N. Martins, Aibl Investigators

Research outputs 2014 to 2021

Background:

Worldwide, coffee is one of the most popular beverages consumed. Several studies have suggested a protective role of coffee, including reduced risk of Alzheimer’s disease (AD). However, there is limited longitudinal data from cohorts of older adults reporting associations of coffee intake with cognitive decline, in distinct domains, and investigating the neuropathological mechanisms underpinning any such associations.

Methods: The aim of the current study was to investigate the relationship between self-reported habitual coffee intake, and cognitive decline assessed using a comprehensive neuropsychological battery in 227 cognitively normal older adults from the Australian Imaging, Biomarkers, and Lifestyle (AIBL) study, over …

Intake Of Products Containing Anthocyanins, Flavanols, And Flavanones, And Cognitive Function: A Narrative Review, Samantha L. Gardener, Stephanie R. Rainey-Smith, Michael Weinborn, Catherine P. Bondonno, Ralph N. Martins

Research outputs 2014 to 2021

The purpose of this review is to examine human research studies published within the past 6 years which evaluate the role of anthocyanin, flavanol, and flavanone consumption in cognitive function, and to discuss potential mechanisms of action underlying any observed benefits. Evidence to date suggests the consumption of flavonoid-rich foods, such as berries and cocoa, may have the potential to limit, or even reverse, age-related declines in cognition. Over the last 6 years, the flavonoid subgroups of anthocyanins, flavanols, and flavanones have been shown to be beneficial in terms of conferring neuroprotection. The mechanisms by which flavonoids positively modulate cognitive …

Flavonoid Intake And Incident Dementia In The Danish Diet, Cancer, And Health Cohort, Catherine P. Bondonno, Nicola P. Bondonno, Frederik Dalgaard, Kevin Murray, Samantha L. Gardener, Ralph N. Martins, Stephanie R. Rainey-Smith, Aedín Cassidy, Joshua R. Lewis, Kevin D. Croft, Cecilie Kyrø, Gunnar Gislason, Augustin Scalbert, Anne Tjønneland, Kim Overvad, Jonathan M. Hodgson

Research outputs 2014 to 2021

No abstract provided.

Association Of Β-Amyloid Level, Clinical Progression And Longitudinal Cognitive Change In Normal Older Individuals, Laura M. Van Der Krall, Thanh Truong, Samantha C. Burnham, Vincent Doré, Rachel S. Mulligan, Svetlana Bozinovski, Fiona Lamb, Pierrick Bourgeat, Jurgen Fripp, Stephanie Schultz, Yen Y. Lim, Simon M. Laws, David Ames, Christopher Fowler, Stephanie R. Rainey-Smith, Ralph N. Martins, Olivier Salvado, Joanne Robertson, Paul Maruff, Colin L. Masters, Victor L. Villemagne, Christopher C. Rowe

Research outputs 2014 to 2021

Objective To determine the effect of β-amyloid (Aβ) level on progression risk to mild cognitive impairment (MCI) or dementia and longitudinal cognitive change in cognitively normal (CN) older individuals. Methods All CN from the Australian Imaging Biomarkers and Lifestyle study with Aβ PET and ≥ 3 years follow-up were included (n = 534; age 72 ± 6 years; 27% Aβ positive; follow-up 5.3 ± 1.7 years). Aβ level was divided using the standardized 0–100 Centiloid scale: < 15 CL negative, 15–25 CL uncertain, 26–50 CL moderate, 51–100 CL high, > 100 CL very high, noting > 25 CL approximates a positive scan. Cox proportional hazards analysis and linear mixed effect models were used to assess …

Prevention Of Dementia Using Mobile Phone Applications (Prodemos): Protocol For An International Randomised Controlled Trial, Esmé Eggink, Melanie Hafdi, Marieke P. Hoevenaar-Blom, Manshu Song, Sandrine Andrieu, Linda E. Barnes, Cindy Birck, Rachael L. Brooks, Nicola Coley, Elizabeth Ford, Jean Georges, Abraham Van Der Groep, Willem A. Van Gool, Ron Handels, Haifeng Hou, Dong Li, Hongmei Liu, Jihui Lyu, Harm Van Marwijk, Mark Van Der Meijden, Yixuan Niu, Shanu Sadhwani, Wenzhi Wang, Youxin Wang, Anders Wimo, Xiaoyan Ye, Yueyi Yu, Qiang Zeng, Wei Wang, Carol Brayne, Eric P. Moll Van Charante, Edo Richard

Research outputs 2014 to 2021

Introduction Profiles of high risk for future dementia are well understood and are likely to concern mostly those in low-income and middle-income countries and people at greater disadvantage in high-income countries. Approximately 30%-40% of dementia cases have been estimated to be attributed to modifiable risk factors, including hypertension, smoking and sedentary lifestyle. Tailored interventions targeting these risk factors can potentially prevent or delay the onset of dementia. Mobile health (mHealth) improves accessibility of such prevention strategies in hard-to-reach populations while at the same time tailoring such approaches. In the current study, we will investigate the effectiveness and implementation of a …

High-Intensity Exercise And Cognitive Function In Cognitively Normal Older Adults: A Pilot Randomised Clinical Trial, Belinda M. Brown, Natalie Frost, Stephanie R. Rainey-Smith, James Doecke, Shaun Markovic, Nicole Gordon, Michael Weinborn, Hamid R. Sohrabi, Simon M. Laws, Ralph N. Martins, Kirk I. Erickson, Jeremiah J. Peiffer

Research outputs 2014 to 2021

© 2021, The Author(s). Background: Physical inactivity has been consistently linked to increased risk of cognitive decline; however, studies examining the impact of exercise interventions on cognition have produced inconsistent findings. Some observational studies suggest exercise intensity may be important for inducing cognitive improvements; however, this has yet to be thoroughly examined in older adult cohorts. The objective of the current study was to evaluate the effect of systematically manipulated high-intensity and moderate-intensity exercise interventions on cognition. Methods: This multi-arm pilot randomised clinical trial investigated the effects of 6 months of high-intensity exercise and moderate-intensity exercise, compared with an inactive …

Association Of Dementia With Immunoglobulin G N-Glycans In A Chinese Han Population, Xiaoyu Zhang, Hui Yuan, Jihui Lyu, Xiaoni Meng, Qiuyue Tian, Yuejin Li, Jie Zhang, Xizhu Xu, Jing Su, Haifeng Hou, Dong Li, Baoliang Sun, Wei Wang, Youxin Wang

Research outputs 2014 to 2021

Immunoglobulin G (IgG) functionality can drastically change from anti- to proinflammatory by alterations in the IgG N-glycan patterns. Our previous studies have demonstrated that IgG N-glycans associated with the risk factors of dementia, such as aging, dyslipidemia, type 2 diabetes mellitus, hypertension, and ischemic stroke. Therefore, the aim is to investigate whether the effects of IgG N-glycan profiles on dementia exists in a Chinese Han population. A case–control study, including 81 patients with dementia, 81 age- and gender-matched controls with normal cognitive functioning (NC) and 108 non-matched controls with mild cognitive impairment (MCI) was performed. Plasma IgG N-glycans were separated …