by Suzanne Fleming  , Mary Beth Arensberg  , Kirk Kerr  and Robert Blancato

Received: 22 November 2022;  Published: 10 March 2023;  doi: 10.21926/obm.geriatr.2301227

Older adults have a heightened risk of malnutrition that occurs with age. Many factors can increase their risk for malnutrition, including factors associated with disease, function, social and mental health, and hunger and food insecurity. Risk for malnutrition is also linked to disparities and may disproportionately impact people living in rural areas. This Perspective paper outlines the issue of malnutrition and its impact on health outcomes and health disparities as well as summarizes existing evidence on malnut [...]

by Sami Badwan  , Elizabeth Bailey  and James M. Harper

Received: 09 November 2022;  Published: 07 March 2023;  doi: 10.21926/obm.geriatr.2301226

In the 1950’s Denham Harman proposed the Free Radical Theory of Aging whereby species lifespan and individual longevities are the consequence of free radical driven damage to biomolecules. This led to decades of research to ascertain the effect of altered antioxidant defense systems on aging and mortality in an array of species using reverse genetics and dietary manipulation. Within invertebrates, the data generally support the Free Radical Theory in that overexpression of antioxidant enzymes or dietary supplementa [...]

by David G Smithard

Received: 24 December 2022;  Published: 07 March 2023;  doi: 10.21926/obm.geriatr.2301225

Ageing: Longevity, Successful and Positive

by Jose Antonio Latorre  , Cristobal Abellan  , Alejandro Lopez-Moro  , Nuria Gimenez-Blasi  , Javier Conde-Pipo  and Miguel Mariscal-Arcas

Received: 07 November 2022;  Published: 27 February 2023;  doi: 10.21926/obm.geriatr.2301224

The leading causes of death in older adults involve nutritional risk factors, heart disease, cancer, stroke and diabetes. Prevalence of lifestyle diseases, older adults consider themselves in good, very good or excellent health. Older adults want to remain independent and not burden others; they believe proper nutrition and sufficient exercise will help them maintain their autonomy and independence. To describe the diet, nutrition and general health status of the older adult population in Spain and their adherence [...]

by Roy G Beran

Received: 30 November 2022;  Published: 13 February 2023;  doi: 10.21926/obm.geriatr.2301223

This paper reviews the relationship between RBD and PD and the pathophysiology. Most RBD patients develop PD within 14 years. PD pathophysiology is α-synucleinopathy with dopamine degeneration in nigrostriatal pathways. RBD pathology is poorly understood. Anomalies suggest RBD and PD are different, evidenced by smoking. RBD and PD are associated with glucocerebrosidase gene mutations (GBA gene), suggesting RDB with GBA gene mutation predicts PD. PET imaging, assessing vesicular monoamine transporter 2 (VMAT2), inde [...]

by Katharina Reichelt  , Ewan James  , Daniel Thompson  and Shaun Tanney

Received: 14 August 2022;  Published: 18 January 2023;  doi: 10.21926/obm.geriatr.2301222

This article discusses the findings from a training programme called ‘Communication and Interaction Training’ (CAIT). CAIT was designed to improve the confidence of carers in their use of communication skills with people living with dementia, particularly when managing behavioural agitation. This pre/post assessment study employed a mixed design, and showed positive effects in terms of quantitative and qualitative features. The participants were mainly from a specialist team who were experienced in managing episode [...]

by OBM Geriatrics Editorial Office

Received: 04 January 2023;  Published: 04 January 2023;  doi: 10.21926/obm.geriatr.2301221

The editors of OBM Geriatrics would like to express their sincere gratitude to the following reviewers for assessing manuscripts in 2022. We greatly appreciate the contribution of expert reviewers, which is crucial to the journal’s editorial process. We aim to recognize reviewer contributions through several mechanisms, of which the annual publication of reviewer names is one. Reviewers receive a voucher entitling them to a discount on their next LIDSEN publication and can download a certificate of recognition dire [...]

by Gopi Battineni  , Mohammad Amran Hossain  , Nalini Chintalapudi  , Giulio Nittari  , Ciro Ruocco  , Enea Traini  and Francesco Amenta

Received: 29 June 2022;  Published: 03 January 2023;  doi: 10.21926/obm.geriatr.2301220

The increasing incidence of adult-onset dementia disorders and primarily Alzheimer’s disease (AD) among the aging population around the world is increasing the social and economic burden on society and healthcare systems. This paper presents three neural networking algorithms: MobileNet, Artificial Neural Networks (ANN), and DenseNet for AD classification based on MRI imaging data. The results of each model were compared in terms of performance metrics such as accuracy, true positive rate, and receiver operating cu [...]

by Helena Andrade Figueira  , Olivia Andrade Figueira  , Alan Andrade Figueira  , Carlos Roberto Lyra da Silva  , Joana Andrade Figueira  and Estelio Henrique Martin Dantas

Received: 14 October 2022;  Published: 29 December 2022;  doi: 10.21926/obm.geriatr.2204219

The World Health Organization attracted more attention to the positive effects of physical activity (PA) and the adverse effects of stress on the health of older people and, therefore, attracted a more significant number of practitioners. To verify the impact of PA on stress in older people. Observational and analytical research, composed of 690 older people of both genders residing in Brazil, present in street races (as participants or observers), who volunteered to respond to the research protocol consisting of s [...]

by Weiyun Chen  , Zhanjia Zhang  , Bruno Giordani  and Janet L. Larson

Received: 03 July 2022;  Published: 26 December 2022;  doi: 10.21926/obm.geriatr.2204218

Physical activity is essential to delaying cognitive decline and preventing cognitive impairment in older adults. We designed and implemented two-level 4Active intervention for older adults living in retirement communities. This study aimed to examine the effectiveness of the 4Active intervention in increasing physical activity and cognitive function in older adults. Fifty-eight eligible older adults with a mean age of 83.83 years (76.3% females) living in two retirement communities voluntarily participated in this [...]