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Profil bibliographique

Naiara Demnitz

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

47Publications signalées
1181Citations signalées
2Affiliations récentes

Les institutions déclarées

Les domaines associés

Dementia and Cognitive Impairment ResearchFunctional Brain Connectivity StudiesBalance, Gait, and Falls PreventionAdvanced Neuroimaging Techniques and ApplicationsHealth, Environment, Cognitive Aging

Les publications récentes

Accès ouvert 2026 article OpenAlex

Seismocardiography for nonexercise estimation of cardiorespiratory fitness in older adults

Magnus Sundberg, Anne Theil Gates, Carl‐Johan Boraxbekk, Hartwig Roman Siebner et autres

Abstract Introduction Cardiorespiratory fitness predicts health and longevity. The gold-standard test for V̇O₂-peak, the cardiopulmonary exercise test (CPET), is difficult to conduct in older adults, and alternative methods offer low to moderate accuracy. This project compared a new method, seismocardiography, to CPET …

dk (code pays fourni par la source)

0 citations BMC Geriatrics
Accès ouvert 2026 article OpenAlex

Current levels vs. longitudinal changes: A 7-year study on physical function, brain structure and cognition in older adults

Eline Baad-Hansen, Naiara Demnitz, Anne Theil Gates, Michael Kjær et autres

Background Declines in physical function, brain structure, and cognition are common effects of aging in later life. Here we investigate whether changes in physical function and gray matter volumes over a seven-year span predict cognitive performance in older adults. Methods We analyzed …

dk (code pays fourni par la source)

0 citations Behavioural Brain Research
Accès ouvert 2026 article OpenAlex

Randomized controlled trial of resistance exercise and brain aging clocks

Raul Gonzalez-Gomez, Naiara Demnitz, Carlos Coronel, Anne Theil Gates et autres

Abstract Exercise improves cognition, mental wellbeing, and protects against neurodegeneration. However, most prior neuroscience studies have focused on localized brain changes without quantifying their impact on brain ageing. To quantify the effect of resistance training on brain health using longitudinal assessments. Using …

ca, cl, dk, ie, us, tr, ar, es (code pays fourni par la source)

5 citations GeroScience
Accès ouvert 2025 article OpenAlex

No significant association between self‐reported physical activity and brain volumes in women and men from five European cohorts

Naiara Demnitz, William F. C. Baare, Julia Binnewies, Andreas M. Brandmaier et autres

BACKGROUND: Various studies have reported an association between physical activity and grey matter volumes. Some studies have suggested that this relationship may be moderated by sex, yet the direction is still under debate. METHOD: Focusing on hippocampus and dorsolateral prefrontal cortex (dlPFC), …

dk, nl, de, no, se, gb (code pays fourni par la source)

0 citations Alzheimer s & Dementia
Accès ouvert 2025 article OpenAlex

No significant association between self-reported physical activity and brain volumes in women and men from five European cohorts

Naiara Demnitz, William F.C. Baaré, Julia Binnewies, Andreas M. Brandmaier et autres

Various studies have reported an association between physical activity and grey matter volumes. Some studies have suggested that this relationship may be moderated by sex, yet the direction is still under debate. Focusing on hippocampus and dorsolateral prefrontal cortex (dlPFC), we tested …

dk, nl, de, no, se, gb (code pays fourni par la source)

6 citations Scientific Reports
Accès ouvert 2025 article OpenAlex

No long-term benefits from resistance training on brain grey matter volumes in active older adults at retirement age

Mads Bloch‐Ibenfeldt, Naiara Demnitz, Anne Theil Gates, Ellen Garde et autres

Resistance training and other forms of physical exercise are commonly suggested to promote brain health, yet the relationship between resistance training and brain structure in aging is poorly understood. We examined the short- and long-term influence of one year of supervised resistance …

dk (code pays fourni par la source)

3 citations BMC Geriatrics
Accès ouvert 2024 article OpenAlex

Brain change trajectories in healthy adults correlate with Alzheimer’s related genetic variation and memory decline across life

James M. Roe, Didac Vidal‐Piñeiro, Øystein Sørensen, Håkon Grydeland et autres

Throughout adulthood and ageing our brains undergo structural loss in an average pattern resembling faster atrophy in Alzheimer's disease (AD). Using a longitudinal adult lifespan sample (aged 30-89; 2-7 timepoints) and four polygenic scores for AD, we show that change in AD-sensitive …

no, se, nl, gb, de, ch, dk, us, au (code pays fourni par la source)

16 citations Nature Communications
Accès ouvert 2024 article OpenAlex

A lifespan approach to understanding reserve and resilience

Kristine Beate Walhovd, Anders M. Fjell, Didac Vidal‐Piñeiro, Sarah‐Naomi James et autres

Abstract Background That some individuals fall below a functional threshold sooner than others, can be ascribed to differences in “brain maintenance”, slope of change, or variation in previous level, intercept. Intercept differences may be captured in the concept “brain reserve”. Searching for …

no, gb, dk, us (code pays fourni par la source)

0 citations Alzheimer s & Dementia
Accès ouvert 2024 article OpenAlex

How are early‐career dementia researchers considered and supported on a national level by dementia plans and organizations? An overview of global policy approaches

Diana Karamacoska, Pascale Heins, Rita Maldonado Branco, Sarah Wallcook et autres

INTRODUCTION: Despite representing an essential workforce, it is unclear how global policy efforts target early-career dementia researchers (ECDRs). Thus, this study aimed to provide an overview of policies through which ECDRs are considered and supported by dementia plans and organizations. METHODS: G20 …

au, nl, pt, se, br, us, dk, Nigéria, cn, gb (code pays fourni par la source)

5 citations Alzheimer s & Dementia
Accès ouvert 2024 article OpenAlex

Heavy resistance training at retirement age induces 4-year lasting beneficial effects in muscle strength: a long-term follow-up of an RCT

Mads Bloch‐Ibenfeldt, Anne Theil Gates, Karoline Karlog, Naiara Demnitz et autres

Objectives: Muscle function and size decline with age, but long-term effects of resistance training in older adults are largely unknown. Here, we explored the long-lasting (3 years) effects of 1 year of supervised resistance training with heavy loads. Methods: The LIve active …

dk (code pays fourni par la source)

19 citations BMJ Open Sport & Exercise Medicine

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