Feasibility of an MI-CBT ketogenic adherence program for older adults with mild cognitive impairment

Improving Adherence to a Mediterranean Ketogenic Nutrition Program for High-Risk Older Adults: A Pilot Randomized Trial

(1) Background: Mediterranean ketogenic nutrition (MKN) may directly target multiple neurobiological mechanisms associated with dementia risk in older adults. Despite its promise, this type of nutrition can be challenging to learn and adhere to in a healthy manner. Our team used the National Institutes of Health Obesity Related Behavioral Intervention Trials (NIH ORBIT) model to develop and pilot a program to help older adults with memory concerns use MKN. (2) Methods: Using a two-arm, randomized design, we evaluated an MKN Adherence (MKNA) program compared to an MKN education (MKNE) program (N = 58). The primary difference between study arms involved the use of motivational interviewing (MI) strategies and behavior change techniques (BCT) only in the MKNA arm. Participants were included if they evidenced subjective memory concerns or objective memory impairment on the Montreal Cognitive Assessment (Score 19 ≤ 26). Primary outcomes examined included feasibility, acceptability, adherence, and clinical outcomes associated with the program. (3) Results: Overall, there was relatively high program completion in both groups, with 79% of participants completing the 6-week program. The recruitment protocol required adjustment but was successful in reaching the target sample size. Retention (82%) and session attendance (91%) were higher in the MKNA arm compared to the MKNE (retention = 72%; attendance = 77%). Overall, most participants in both groups rated the program as "excellent" using the client satisfaction questionnaire. Participants in the MKNA arm evidenced higher objective and self-reported adherence to MKN during the 6-week program. Further, there was some evidence of clinical benefits of the program, although these effects diminished as adherence decreased in the 3 months follow-up. (4) Discussion: This pilot trial demonstrated that the MKN program incorporating MI and BCT strategies may better engage and retain participants than a nutrition education program alone, although participants in both groups reported high satisfaction.

Use of Motivational Interviewing by Advocates in the Context of an Elder Abuse Response Intervention: The RISE Project

Purpose

Despite the increasing number of elder abuse and self-neglect (EASN) cases, many older adults are reluctant to engage with formal support services, such as Adult Protective Services (APS). This study examined the use of motivational interviewing (MI) by advocates, as a component of a larger EASN intervention, RISE (Repair Harm, Inspire Change, Support Connection, Empower Choice), implemented in partnership with APS. Advocates applied MI as part of RISE to help clients explore and resolve ambivalence around pursuing change and ultimately enhance service engagement.

Methods

This study conducted qualitative interviews and a focus group with all RISE advocates (n = 4) to understand how MI is applied in the context of an EASN intervention with older adult clients. A descriptive phenomenological approach involving two independent assessors was used to code verbatim transcripts into themes.

Results

Three domains were identified: (1) therapeutic relationship, which describes the importance of foundational relationship building in MI to support older adults who have experienced EASN; (2) techniques, which refers to MI strategies advocates apply and adapt in the context of EASN intervention; and (3) implementation challenges, which reflects the difficulties advocates encounter when using MI in cases of EASN.

Conclusions

The experiences of advocates suggest MI is a beneficial and amenable approach to help older adults who have experienced EASN navigate issues of ambivalence and explore their motivation for change. This study represents the first in-depth exploration of MI in the context of EASN intervention.

Prediction of COVID-19-related distress: the role of anxiety and resiliency

OBJECTIVES

Among older adults, anxiety is a likely risk factor for COVID-19-related distress, whereas psychological resilience may attenuate the negative impact of the pandemic. In this longitudinal study, we hypothesized that pre-pandemic anxiety would predict higher COVID-19-related distress, whereas resiliency would predict lower distress. Further we hypothesized that resilience would moderate the association between anxiety and distress.

METHODS

Pre-pandemic data (July 2018) was obtained from a community sample of older adults and included measures of anxiety and resiliency. We conducted a follow-up survey (n = 571) during the pandemic (June 2020) and evaluated COVID-19-related distress. We used OLS regression to test our hypotheses.

RESULTS

Anxiety symptoms predicted higher COVID-19-related distress; resiliency predicted lower distress. Resiliency did not moderate the association between anxiety and distress. High levels of resiliency, compared to low levels, attenuated the influence of anxiety on COVID-19-related distress, but only among those with low-to-moderate levels of anxiety.

CONCLUSION

Older adults with anxiety may be more susceptible to COVID-19 related distress. Interventions that increase resilience, may mitigate distress, and promote healthy aging for those with low-to-moderate anxiety. Further research, however, is needed to help those older adults with high anxiety contend with such adverse experiences and build on psychological resources.

Emerging Nutrition Approaches to Support the Mind and Muscle for Healthy Aging

This narrative review highlights recent advances and ongoing trials using nutrition approaches for healthy aging. Focus will be placed on nutrition therapies that target cognition ("the mind") and mobility ("the muscle"), both critical components to maintaining a high quality of life for older adults. For "the mind," two seemingly incongruent therapies are being investigated to improve cognition-the MIND diet (high in carbohydrates and anti-oxidant fruits and vegetables) and the ketogenic diet (low in carbohydrates, high in fats). For "the muscle," a focus on protein and energy intake has dominated the literature, yet a recent clinical trial supports the use of whole-grains as a tool to improve whole-body protein turnover-a primary regulator of lean body mass and muscle. Finally, emerging data and clinical trials on caloric restriction have solidified this strategy as the only nutritional approach to slow intrinsic factors of whole-body aging, which may positively impact both "the mind" and "the muscle."