Aging, Author Interviews, Mental Health Research / 08.04.2020

MedicalResearch.com Interview with: Leeann Mahlo Registered Psychologist PhD (Clinical Psychology) Candidate College of Education, Psychology and Social Work Flinders University MedicalResearch.com: What is the background for this study? Response: Mindfulness can be instrumental in reducing stress and promoting positive psychological outcomes. However, few studies have considered the positive effects of mindfulness on psychological functioning from a lifespan perspective. Our research aimed to examine the role of age in the relationships between specific aspects of mindfulness and psychological flexibility and well-being. (more…)
Aging, Author Interviews / 11.03.2020

Specialist Healthcare BusinessHealthcare is now the fastest-growing industry in the US, and currently employs over 18 million people. With an increasing number of patients with chronic and mental health conditions, and a steady rise in the number of elderly patients, specialized healthcare businesses could help to take care of growing needs. Depending on your professional field, setting up your own healthcare business could involve developing apps to help manage common chronic conditions, offering counseling to alleviate the stress of bereavement, or assisting a rapidly aging population. (more…)
Aging, Author Interviews, JAMA / 27.02.2020

MedicalResearch.com Interview with: Dr. Konstantin G. Arbeev, PhD Associate Research Professor Biodemography of Aging Research Unit (BARU) Social Science Research Institute (SSRI) Duke University Dr. Abraham Aviv, MD Department Pediatrics Director, The Center of Human Development and Aging Rutgers New Jersey Medical School MedicalResearch.com: What is the background for this study? Response: A body of research has shown that having comparatively short leukocyte telomere length (LTL) is associated with increased risk of death in adults.    (more…)
Aging, Author Interviews, Cannabis, Geriatrics, JAMA, NYU / 24.02.2020

MedicalResearch.com Interview with: Benjamin H. Han, MD MPH Assistant Professor Division of Geriatric Medicine and Palliative Care New York University School of Medicine MedicalResearch.com: What is the background for this study? Response: In the past, the prevalence of cannabis use (both for recreational and for medicinal purposes) was very low among adults age 65 and older. As a reference, the national prevalence rate of past-year cannabis use among adults age 65 and older in 2006-2007 was 0.4%, it has increased dramatically since then. (more…)
Aging, Author Interviews, Cost of Health Care, JAMA, University of Michigan / 10.02.2020

MedicalResearch.com Interview with: Renuka Tipirneni, MD, MSc, FACP Assistant Professor Holder of the Grace H. Elta MD Department of Internal Medicine Early Career Endowment Award 2019-2024 University of Michigan Department of Internal Medicine Divisions of General Medicine and Hospital Medicine and Institute for Healthcare Policy & Innovation Ann Arbor, MI 48109 MedicalResearch.com: What is the background for this study? Response: While U.S. adults age 50-64 previously had more limited options for health insurance before Medicare at age 65, the Affordable Care Act expanded the number of options, including Marketplace plans (e.g., through HealthCare.gov) and Medicaid. This expanded set of options may complicate decisions about health insurance near retirement. In addition, several policy challenges to the Affordable Care Act may add uncertainty to the decision-making process. (more…)
Aging, Author Interviews, Exercise - Fitness, Heart Disease, JACC / 08.01.2020

MedicalResearch.com Interview with: Dr Charlotte Manisty PhD MRCP Senior Lecturer Consultant Cardiologist Barts Heart Centre and University College University College Hospitals, London MedicalResearch.com: What is the background for this study? Response: The normal ageing process results in vascular stiffening which in turn contributes to adverse cardiovascular events including heart attacks and strokes.  We know that trained athletes have more compliant blood vessels than their peers, and previous small studies of supervised exercise training have shown that such interventions can reduce blood pressure. We aimed to assess the impact of unsupervised exercise training on cardiovascular physiology in novice runners preparing for a first-time marathon using advanced noninvasive imaging in order to better understand whether it is possible to ‘reverse’ vascular ageing. (more…)
Aging, Alzheimer's - Dementia, Author Interviews, MRI, Technology / 23.12.2019

MedicalResearch.com Interview with: Dr. Weidong Luo Principal Scientist CorTechs Labs  MedicalResearch.com: What is the background for this study? Response: We were interested in whether or not we can predict the age of the brain accurately from T1 weighted MRI and/or fluorodeoxyglucose (FDG) PET scans using the brain volumetric and the relative metabolic activity. The uptake of FDG is a clinical marker used to measure the uptake of glucose and therefore metabolism. Also, we were interested in the patterns of the predicted ages for Alzheimer's disease (AD) and minor cognitive impairment (MCI) subjects when using their brain measurements for age prediction in the normal brain age model.   (more…)
Aging, Author Interviews, JAMA, Opiods / 27.11.2019

MedicalResearch.com Interview with: Yong-Fang Kuo, PhD Professor and Director, Office of Biostatistics Don W. and Frances Powell Professor in Aging Research Mukaila Raji, MD, MS, FACP Professor & Director Edgar Gnitzinger Distinguished Professorship in Aging Preventive Medicine and Population Health UTMB Health MedicalResearch.com: What is the background for this study? Response: Medicare beneficiaries who qualified because of disability constitute a growing population of patients hospitalized for opioid/heroin overdose. Although the CDC regularly generates reports of opioid overdose deaths by demographics and states, studies on policy actionable predictors of overdose mortality (e.g., clusters of medical and psychiatric conditions, types of disabling conditions) are lacking in this population.  (more…)
Aging, Dermatology, JAMA / 26.11.2019

MedicalResearch.com Interview with: Christian Sell, PhD Associate Professor of Biochemistry and Molecular Biology Drexel University College of Medicine MedicalResearch.com: What is the background for this study? Response: In terms of background, the drug rapamycin targets a pathway that scientists know is critical for growth and development but is also a key regulator of lifespan in many model organisms such as worms, flies, and mice. This pathway is known as the mTOR pathway. Rapamycin is already in use clinically, it is given to people who have received organ transplants to prevent rejection and is also in trials to treat some forms of cancer, at very high doses. Many studies in mice have shown that rapamycin delays aging and prevents age-related disorders such as the decline in heart function and cognitive function. Based on this work, there is a strong expectation that these results will translate into humans, but no studies have been done due to concerns regarding potential side effects of rapamycin when the drug is given orally to prevent rejection. Our previous studies have shown that a very low dose of rapamcyin can reduce the aging of human cells and improve cell growth, while the high does used for organ transplant patients actually block cell growth.  We decided to test the impact of low dose rapamycin on aging in the skin because we could treat people safely. Previous studies have shown that the drug does not get into the blood stream when high doses were given topically to people with a rare genetic disorder, so we knew that the low doses used in our study would not get into the bloodstream and would be safe for the patients. (more…)
Aging, Author Interviews, Genetic Research / 28.09.2019

MedicalResearch.com Interview with: Lara Puhlmann, PhD student International Max Planck Research School NeuroCom Research Group Social Stress and Family Health MedicalResearch.com: What is the background for this study? Response: Studies are increasingly investigating ways to influence the length of telomeres (i.e., protective chromosomal caps), with the aim of improving a person’s health and aging trajectory. There is evidence that telomere length can change faster than previously thought, possibly taking just one to six months of mental or physical training to elongate. However, the broader biological implications of such short-term change in telomere length remain unclear.  (more…)
Aging, Author Interviews / 27.07.2019

MedicalResearch.com Interview with: Jay Olshansky, Ph.D. Division of Epidemiology and Biostatistics School of Public Health University of Illinois Chicago Chicago, Illinois MedicalResearch.com: What is the background for this study? Response: In 2011 I published the first scientific evaluation of the observed longevity of all of the U.S. presidents. Since then, I've been contacted by the media every four years to comment on the ages of the presidential candidates. This is relevant because the number of older candidates is on the rise, and their ages are getting higher. A reporter from the Washington Examiner contacted me this time around to comment once again, and wanted to know whether I was planning on doing another analysis. When I looked at the list of candidates that were much older this time around, I thought it would be a good idea to see what science had to say about the health and longevity prospects of all of the candidates. This way we could at least offer a scientific explanation of whether age should be relevant at all when choosing a presidential candidate. (more…)
Aging, Author Interviews, Cognitive Issues, Gender Differences, Hormone Therapy, JAMA, Menopause, Weight Research / 05.07.2019

MedicalResearch.com Interview with: Rachel Zsido PhD student Department of Neurology International Max Planck MedicalResearch.com: What is the background for this study? Response: We integrated measures of brain network structure, visceral adipose tissue (VAT), serum estradiol levels, and cognitive performance from 974 participants in order to shed light on potential mechanisms underlying cognitive health. We believe it is imperative to assess sex-specific risk trajectories in brain aging and cognitive decline, especially given the known sex differences in both VAT accumulation patterns and estradiol fluctuations across the lifespan. Thus, we aimed to answer three questions in men and in women: 1) Does visceral adipose tissue exacerbate the association between age and brain network structure, 2) Does estradiol mitigate the negative association between VAT and brain network structure, and 3) What does this imply for healthy cognitive aging in men and women?  (more…)
Aging, Author Interviews, Fertility, OBGYNE / 15.05.2019

MedicalResearch.com Interview with: Nancy Phillips, MD Clinical Assistant Professor Rutgers Robert Wood Johnson Medical School Women's Health Institute New Brunswick, NJ MedicalResearch.com: What is the background for this study? What are the main findings? Response: The background of this article was as an interest piece prompting a literature review. We both felt it represented an underserved clinical need. The main findings are that the paternal age at conception does impact pregnancy outcomes,  including pregnancy complications, fetal chromosomal anomalies and childhood cancers and psychological disorders. (more…)
Aging, Author Interviews, Cognitive Issues, Lifestyle & Health / 13.04.2019

MedicalResearch.com Interview with: Carla R. Schubert, MS Researcher,  EpiSense Research Program Dept. of Ophthalmology & Visual Sciences School of Medicine and Public Health University of Wisconsin Madison, WI  53726-2336  MedicalResearch.com: What is the background for this study? Response: Mildlife is an important time-period for health later in life and also when declines in sensory and cognitive functions may begin to occur. Hearing, vision and smell impairments have been associated with cognitive impairments in older adults and with worse cognitive function in middle-aged adults.  These associations may be reflecting the close integration of sensory and cognitive systems as both require good brain function. (more…)
Aging, Author Interviews, Circadian Rhythm / 21.03.2019

MedicalResearch.com Interview with: Adrian Bejan PhD ( MIT 1971, 1972, 1975 ) J.A. Jones Distinguished Professor Duke University MedicalResearch.com: What is the background for this study? What are the main findings? Response: Among the most common human perceptions is that time passes faster as an individual becomes older. The days become shorter, and so do the years. We all have stories of this kind, from the long days of childhood and the never-ending class hours in elementary school, to days, months and years that now pass in a blur. Why does it feel that the time passes faster as we get older? What is the physical basis for the impression that some days are slower than others? Why do we tend to focus on the unusual (the surprise), not on the ever present? This new article unveils the physics basis for these common observations. The reason is that the measurable ‘clock time’ is not the same as the time perceived by the human mind. The ‘mind time’ is a sequence of images, i.e. reflections of nature that are fed by stimuli from sensory organs. The rate at which changes in mental images are perceived decreases with age, because of several physical features that change with age: saccades frequency, body size, pathways degradation, etc. The misalignment between mental-image time and clock time serves to unite the voluminous observations of this phenomenon in the literature with the constructal law of evolution everywhere, as physics. (more…)
Aging, Author Interviews, Exercise - Fitness, JAMA / 25.02.2019

MedicalResearch.com Interview with: Fuzhong Li, Ph.D. Senior Scientist Oregon Research Institute MedicalResearch.com: What is the background for this study? What are the main findings? Response: Injurious falls among community-dwelling older adults are a serious public health and cost-bearing problem worldwide.Exercise has been shown to reduce falls and injurious falls among older adults. However, evidence is limited with regard to the type of exercise interventions that are most effective, without exacerbating the risk in some individuals, in reducing injurious falls. This study addresses this knowledge gap in the field of falls prevention. Findings from this study showed that a six-month Tai Ji Quan program reduced the incidence of injurious falls among frail elderly by 53% compared to a regular (multimodal) exercise intervention. The effect of the Tai Ji Quan intervention was shown to be robust, and still evident at follow-up examinations six months after the study. (more…)
Aging, Author Interviews, Genetic Research / 12.02.2019

MedicalResearch.com Interview with: Yurii Aulchenko Co-founder and Chief Scientist of PolyOmica PolyOmica is a research & development company providing services and tools for quantitative genetics and functional genomics. Peter Fedichev Founder and Chief Science Officer of Gero Gero is a data-driven longevity company developing innovative therapies that will strongly extend the healthy period of life also known as healthspan MedicalResearch.com: What is the background for this study? What are the main findings? Peter Fedichev, Gero: Age is the most important risk factor behind age-related diseases and death. Lifespan has increased quite dramatically over the last 150-200 years mostly due to the eradication of early-life mortality. What we find, however, is that the healthspan, understood as the chronic diseases-free period, is also on the rise, but not so much. It appears that lifespan is modifiable by interventions, at least in lab animals. It is therefore crucial to understand if the biology behind human healthspan. Is it the same as that of lifespan? What are the molecular pathways and genetic factors controlling the healthspan? At the end, we would like to develop interventions that extend not only lifespan, but also the healthspan. Everyone wants to stay healthy! Yurii Aulchenko, PolyOmica: We studied the incidence of the most prevalent age-related diseases in the large UK Biobank, one of the best repositories of biologically and medically relevant data from a very large cohort of aging individuals. We observed that the incidence (the chances of) all the major diseases increased exponentially with age. The diseases risk doubling time was about eight years, same as the mortality doubling time from the Gompertz mortality law, discovered as early as in 1825 and used in life insurance ever since. The similar patterns of age-dependent risk acceleration suggest a major common driver behind the diseases, that is most plausibly aging itself. Peter Fedichev, Gero: The incidence of the diseases could, therefore, be used as a biomarker of aging process. We used the age at the onset of the first age-related disease (the end of healthspan) as the target for a genome-wide association study (GWAS) and identified as many as 12 genetic loci associated with human healthspan. (more…)
Aging, Author Interviews, Exercise - Fitness, Frailty / 04.02.2019

MedicalResearch.com Interview with: "DSC08418" by Debs (\xf2\u203f\xf3)\u266a is licensed under CC BY 2.0. To view a copy of this license, visit: https://creativecommons.org/licenses/by/2.0Cathie Sherrington FAHMS Professor, NHMRC Senior Research Fellow Institute for Musculoskeletal Health The University of Sydney MedicalResearch.com: What is the background for this study? What types of exercise were tested or indicated? Response: Falls are a very common problem with at least one in three people aged 60+ falling each year. This review included all types of exercises delivered to people aged 60+ in the general community i.e., not those living in supported accommodation and not among people with particular health conditions such as a stroke or Parkinson’s disease. (more…)
Aging, Author Interviews, Neurological Disorders / 24.01.2019

MedicalResearch.com Interview with: Rachael D. Seidler, PhD Professor, Applied Physiology & Kinesiology University of Florida MedicalResearch.com: What is the background for this study? Response: There is accumulating evidence that spaceflight impacts the human brain: the brain is shifted higher within the skull and there are some regions of gray matter increases and decreases. To date, no studies have looked at the impact of spaceflight on human brain white matter pathways. Rodents flown in space show decreased myelination of white matter pathways. Here, we analyzed brain MRI scans pre and post spaceflight to quantify fluid shifts and white matter changes. (more…)
Aging, Author Interviews, Exercise - Fitness, Gender Differences / 22.01.2019

MedicalResearch.com Interview with: Lloyd Brandts PhD Candidate Maastricht University Maastricht, the Netherlands MedicalResearch.com: What is the background for this study? Response: Although the number of people who reached old age has increased over the past few decades, in some developing countries it has been observed that the increase in life expectancy started to plateau. One commonly used argument to explain this plateauing is the growing number of obese and physically inactive individuals. Therefore, we assessed whether there is an association between these factors and the chance of reaching the age of 90 years. (more…)
Aging, Author Interviews, Geriatrics, Lancet, Nutrition, UC Davis, Weight Research / 15.01.2019

MedicalResearch.com Interview with: Valter Longo, PhD Edna M. Jones Professor of Gerontology Professor of Biological Sciences Leonard Davis School of Gerontology Director of the USC Longevity Institute USC MedicalResearch.com: What is the background for this study? What are the main findings? Response: The use of a low calorie diet that mimics fasting for 4 days twice a month starting at middle age can extend lifespan and rejuvenate mice. In humans a similar diet once a month causes improvements in cholesterol, blood pressure , inflammation, fasting glucose etc consistent with rejuvenation (more…)
Aging, Author Interviews, Hearing Loss, JAMA / 11.11.2018

MedicalResearch.com Interview with: David Loughrey PhD Atlantic Fellow for Equity in Brain Health Global Brain Health Institute DeafHear Research Partner NEIL Programme Trinity College Institute of Neuroscience MedicalResearch.com: What is the background for this study? Response: The World Organisation (WHO) estimate that one-third of older adults aged 65 and over have a disabling hearing loss. Increasingly, research is finding that age-related hearing loss (ARHL) may be associated with other negative health outcomes, including dementia which currently affects 50 million people worldwide. A study recently published in The Lancet reported that of nine possible modifiable risk factors, addressing age-related hearing loss (ARHL) could potentially lead to the largest reduction in the prevalence of dementia globally. (more…)
Aging, Author Interviews, Frailty, Geriatrics, Nutrition, Protein / 05.11.2018

MedicalResearch.com Interview with: ""Trash Fish" Sustanable Seafood Dinner" by Edsel Little is licensed under CC BY-SA 2.0Nuno Mendonça RD, PhD Campus for Ageing and Vitality Newcastle‐upon –Tyne United Kingdom  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Very old adults, those aged 85 and older, are the fastest growing age group in most western societies and are more likely to develop disability. Dietary protein is a sensible candidate because it may slow decreases in muscle mass and functional decline with aging. Although we know that protein intake is, on average, lower in older adults (a mean of 66 grams per day) compared to younger adults (a mean of 91 grams per day), research exploring protein intake and disability progression in very old adults is limited. We found that our participants from North-East England had four different disability trajectories between the ages of 85 and 90: a) a constant very low disability trajectory (difficulty with none or 1 activity of daily living (ADL))  over the 5 years; b) a low disability trajectory (difficulty with 2 ADLs) that steadily progressed to mild disability (5 ADLs); c) a mild disability score (4 ADLs) at 85 that increased to moderate disability (10 ADLs) by age 90; and d) a moderate disability score (9 ADLs) at baseline that progressed to severe disability (14 ADLs) after 5 years. We found that those with higher protein intake, especially those at or above 1 g per kg of body weight per day (70g of protein per day for a 70 kg person), were less likely to belong to a worse disability trajectory. (more…)
Aging, Author Interviews, Geriatrics, Social Issues / 29.10.2018

MedicalResearch.com Interview with: "Elderly woman speaks about Water Supply and Sanitation program in Nepal" by World Bank Photo Collection is licensed under CC BY-NC-ND 2.0Dr Sharon Leitch | MBChB, DCH, PGDipGP, FRNZCGP General Practitioner, Clinical Research Training Fellow Department of General Practice and Rural Health University of Otago New Zealand MedicalResearch.com: What is the background for this study? Response: Loneliness is associated with poor health, reduced quality of life, and increased mortality. Loneliness typically worsens with age. We were curious to learn what the prevalence of loneliness was among older New Zealanders, if there were age-specific associations with loneliness, whether there were any associations between demographic and psychosocial variables and loneliness, and we also wanted to compare centenarians (100 years or older) with elderly people (aged 65-99 years). Centenarians are a particularly interesting group to study because they are a model of successful ageing. The international Resident Assessment Instrument-Home Care (interRAI-HC) assessment has been mandatory in New Zealand for anyone undergoing assessment for publically funded support services or residential care since 2012, providing us with a comprehensive data set. We conducted a retrospective, observational, cross-sectional review of the interRAI-HC data from over 70,000 people living in the community who had their first assessment during the study period (January 2013-November 2017). We analysed eight items from the interRAI-HC data set to describe the population and evaluate the core psychosocial components of aging; age, gender, ethnicity, marital status, living arrangements, family support, depression and loneliness. (more…)
Aging, Author Interviews, Exercise - Fitness, Geriatrics, JAMA / 10.09.2018

MedicalResearch.com Interview with: Peter A. Harmer, PhD., MPH., ATC., FACSM Professor - Department of Exercise & Health Science Willamette University MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Falls in older adults have long been a significant healthcare problem associated with loss of independence, premature morbidity and mortality, and considerable financial strain on individuals and healthcare systems. With the demographic impact of the Baby Boom generation aging into retirement, this issue is becoming even more critical. Among potential prevention strategies, exercise has been proposed to be beneficial. However, establishing what types of exercise are suitable to the task has been problematic. More importantly, identifying differences in the effectiveness of various exercise approaches has been lacking. (more…)
Aging, Alzheimer's - Dementia, Author Interviews, CMAJ, Genetic Research / 06.09.2018

MedicalResearch.com Interview with: Ruth Frikke-Schmidt, Professor, Chief Physician, MD, DMSc, PhD Department of Clinical Biochemistry Rigshospitalet, Blegdamsvej & Deputy Head Department of Clinical Medicine Faculty of Health and Medical Sciences University of Copenhagen MedicalResearch.com: What is the background for this study?   Response: Alzheimer’s disease and other forms of dementia are devastating, neurodegenerative disorders affecting more than 47 million people in 2015, a number projected to triple by 2050 (1,2). Available curative treatments are lacking, and no useful risk prediction tools exist. The potential for prevention is however substantial, emphasized by the recently observed incidence decline in Western societies, likely caused by improved treatment and prevention of vascular risk factors (1,3,4). Population growth and aging, will however triple dementia prevalence by 2050, if no action is taken. Acting now with ambitious preventive interventions, delaying onset of disease by five years, is estimated to halve the prevalence globally (1,5). Despite important preventive efforts over the last decades - resulting in decreased smoking, lower blood pressure and lower cholesterol levels in the general population - physical inactivity, overweight, and diabetes remain threats for our health care system, and in particular for cardiovascular disease and dementia. Intensifying preventive efforts in general is thus of crucial importance, and especially for those patients at highest risk who most likely will benefit the most from early and targeted prevention. Risk stratification and specific treatment goals according to the estimated absolute 10-year risk, has been implemented in cardiovascular disease for years (6,7). There is an un-met need for similar strategies in dementia, underscored by the publication of several randomized multicomponent trials that seem to improve or maintain brain function in at-risk elderly people from the general population (8-10) (more…)
Aging, Author Interviews, Genetic Research, JAMA / 27.08.2018

MedicalResearch.com Interview with: Yi Zeng, Ph.D.| Professor, Center for Study of Aging and Human Development and Geriatrics Division, School of Medicine, Duke University Professor, National School of Development, Chief Scientist of Raissun Institute for Advanced Studies, Peking University Distinguished Research Scholar, Max Planck Institute for Demographic Research Foreign member of the Royal Netherlands Academy of Arts and Science MedicalResearch.com: What is the background for this study? What are the main findings? Response: Sex differences in genetic associations with human longevity remain largely unknown; investigations on this topic are important for individualized healthcare. (more…)
Aging, Author Interviews, Cannabis, Mental Health Research, Schizophrenia / 22.08.2018

MedicalResearch.com Interview with: Dr. Daniel G. Amen MD Amen Clinics, Inc., Founder Costa Mesa, CA MedicalResearch.com: What is the background for this study? What are the main findings? Response: In the largest known brain imaging study, scientists evaluated 62,454 brain SPECT (single photon emission computed tomography) scans of more than 30,000 individuals from 9 months old to 105 years of age to investigate factors that accelerate brain aging. SPECT was used to determine aging trajectories in the brain and which common brain disorders predict abnormally accelerated aging. It examined these functional neuroimaging scans from a large multi-site psychiatric clinic from patients who had many different psychiatric disorders, including bipolar disorder, schizophrenia and attention deficit hyperactivity disorder (ADHD).  Researchers studied 128 brain regions to predict the chronological age of the patient. Older age predicted from the scan compared to the actual chronological age was interpreted as accelerated aging.  The study found that a number of brain disorders and behaviors predicted accelerated aging, especially schizophrenia, which showed an average of 4 years of premature aging, cannabis abuse (2.8 years of accelerated aging), bipolar disorder (1.6 years accelerated aging), ADHD (1.4 years accelerated aging) and alcohol abuse (0.6 years accelerated aging).  Interestingly, the researchers did not observe accelerated aging in depression and aging, which they hypothesize may be due to different types of brain patterns for these disorders. (more…)
Aging, Author Interviews, Genetic Research / 15.08.2018

MedicalResearch.com Interview with: Aladdin H. Shadyab, PhD  MS, MPH, CPH Department of Family Medicine and Public Health University of California, San Diego twitter.com/TheDrAladdin MedicalResearch.com: What is the background for this study? What are the main findings? Response: Previous studies have shown that offspring of long-lived parents are not only likely to live longer but to also avoid major chronic diseases (e.g., coronary heart disease), have fewer chronic disease risk factors, and to have better cognitive and physical function in late life. However, few studies have examined parental longevity in relation to an overall measure of successful aging that included reaching old age free of both major diseases and disabilities. The objective of our study was to determine if parental longevity predicted healthy aging, defined as survival to age 90 without any major age-related diseases (coronary heart disease, stroke, diabetes, cancer, or hip fracture) or physical limitations. The participants of our study were from the Women's Health Initiative, a large, longitudinal study among postmenopausal women from the United States. We observed that women whose mothers survived to at least age 90 years were 25% more likely to achieve healthy aging. We also observed that women whose fathers only lived to age 90 did not have increased likelihood of healthy aging. However, women whose mother and father both lived to age 90 were the most likely to achieve healthy aging. (more…)