@article {772, title = {Traditional and novel risk factors in older adults: cardiovascular risk assessment late in life.}, journal = {Am J Geriatr Cardiol}, volume = {13}, year = {2004}, month = {2004 Mar-Apr}, pages = {69-80}, abstract = {

As a population-based, longitudinal study of nearly 6000 older American adults, the Cardiovascular Health Study provides an excellent opportunity to assess the roles of traditional and novel cardiovascular risk factors in the development of coronary heart disease. Cardiovascular Health Study investigators have analyzed both traditional risk factors, such as diabetes, hypertension, and smoking, and new risk factors, such as hemostatic factors, inflammatory markers, exposure to infectious agents, and genetic determinants. These analyses have led to several important conclusions. First, older adults without previous cardiovascular events have a tremendous burden of subclinical vascular disease, which may change how physicians view risk factor modification in this age group. Second, some traditional cardiovascular risk factors lose importance as predictors of cardiovascular disease among older adults. Third, even modest elevations in fasting blood glucose or systolic blood pressure-below the levels used to define diabetes or hypertension-may have prognostic implications. Fourth, novel cardiovascular risk factors may add further information about cardiovascular disease risk in older adults. Promising potential candidates identified in the Cardiovascular Health Study include markers of hemostatic activation, fibrinogen, factor VIII coagulant activity, C-reactive protein, and exposure to herpes simplex virus-1 and possibly chlamydia. Future Cardiovascular Health Study investigations will help to clarify which combination of traditional and newer risk factors provides the best estimate of cardiovascular risk for older adults.

}, keywords = {Aged, Blood Coagulation Factors, Cardiovascular Diseases, Cohort Studies, Diabetes Complications, Female, Genetic Predisposition to Disease, Humans, Hypertension, Infections, Inflammation, Lipids, Longitudinal Studies, Male, Obesity, Predictive Value of Tests, Risk Factors, Smoking, United States}, issn = {1076-7460}, doi = {10.1111/j.1076-7460.2004.02123.x}, author = {Mukamal, Kenneth J and Kronmal, Richard A and Tracy, Russell P and Cushman, Mary and Siscovick, David S} } @article {1257, title = {Trans-palmitoleic acid, metabolic risk factors, and new-onset diabetes in U.S. adults: a cohort study.}, journal = {Ann Intern Med}, volume = {153}, year = {2010}, month = {2010 Dec 21}, pages = {790-9}, abstract = {

BACKGROUND: Palmitoleic acid (cis-16:1n-7), which is produced by endogenous fat synthesis, has been linked to both beneficial and deleterious metabolic effects, potentially confounded by diverse determinants and tissue sources of endogenous production. Trans-palmitoleate (trans-16:1n-7) represents a distinctly exogenous source of 16:1n-7, unconfounded by endogenous synthesis or its determinants, that may be uniquely informative.

OBJECTIVE: To investigate whether circulating trans-palmitoleate is independently related to lower metabolic risk and incident type 2 diabetes.

DESIGN: Prospective cohort study from 1992 to 2006.

SETTING: Four U.S. communities.

PATIENTS: 3736 adults in the Cardiovascular Health Study.

MEASUREMENTS: Anthropometric characteristics and levels of plasma phospholipid fatty acids, blood lipids, inflammatory markers, and glucose-insulin measured at baseline in 1992 and dietary habits measured 3 years earlier. Multivariate-adjusted models were used to investigate how demographic, clinical, and lifestyle factors independently related to plasma phospholipid trans-palmitoleate; how trans-palmitoleate related to major metabolic risk factors; and how trans-palmitoleate related to new-onset diabetes (304 incident cases). Findings were validated for metabolic risk factors in an independent cohort of 327 women.

RESULTS: In multivariate analyses, whole-fat dairy consumption was most strongly associated with higher trans-palmitoleate levels. Higher trans-palmitoleate levels were associated with slightly lower adiposity and, independently, with higher high-density lipoprotein cholesterol levels (1.9\% across quintiles; P = 0.040), lower triglyceride levels (-19.0\%; P < 0.001), a lower total cholesterol-HDL cholesterol ratio (-4.7\%; P < 0.001), lower C-reactive protein levels (-13.8\%; P = 0.05), and lower insulin resistance (-16.7\%, P < 0.001). Trans-palmitoleate was also associated with a substantially lower incidence of diabetes, with multivariate hazard ratios of 0.41 (95\% CI, 0.27 to 0.64) and 0.38 (CI, 0.24 to 0.62) in quintiles 4 and 5 versus quintile 1 (P for trend < 0.001). Findings were independent of estimated dairy consumption or other fatty acid dairy biomarkers. Protective associations with metabolic risk factors were confirmed in the validation cohort.

LIMITATION: Results could be affected by measurement error or residual confounding.

CONCLUSION: Circulating trans-palmitoleate is associated with lower insulin resistance, presence of atherogenic dyslipidemia, and incident diabetes. Our findings may explain previously observed metabolic benefits of dairy consumption and support the need for detailed further experimental and clinical investigation.

PRIMARY FUNDING SOURCE: National Heart, Lung, and Blood Institute and National Institute of Diabetes and Digestive and Kidney Diseases of the National Institutes of Health.

}, keywords = {Adiposity, Aged, C-Reactive Protein, Cholesterol, Cholesterol, HDL, Dairy Products, Diabetes Mellitus, Type 2, Fatty Acids, Monounsaturated, Feeding Behavior, Female, Humans, Incidence, Insulin Resistance, Male, Prospective Studies, Risk Factors, Triglycerides, United States}, issn = {1539-3704}, doi = {10.7326/0003-4819-153-12-201012210-00005}, author = {Mozaffarian, Dariush and Cao, Haiming and King, Irena B and Lemaitre, Rozenn N and Song, Xiaoling and Siscovick, David S and Hotamisligil, G{\"o}khan S} } @article {1308, title = {Total zinc intake may modify the glucose-raising effect of a zinc transporter (SLC30A8) variant: a 14-cohort meta-analysis.}, journal = {Diabetes}, volume = {60}, year = {2011}, month = {2011 Sep}, pages = {2407-16}, abstract = {

OBJECTIVE: Many genetic variants have been associated with glucose homeostasis and type 2 diabetes in genome-wide association studies. Zinc is an essential micronutrient that is important for β-cell function and glucose homeostasis. We tested the hypothesis that zinc intake could influence the glucose-raising effect of specific variants.

RESEARCH DESIGN AND METHODS: We conducted a 14-cohort meta-analysis to assess the interaction of 20 genetic variants known to be related to glycemic traits and zinc metabolism with dietary zinc intake (food sources) and a 5-cohort meta-analysis to assess the interaction with total zinc intake (food sources and supplements) on fasting glucose levels among individuals of European ancestry without diabetes.

RESULTS: We observed a significant association of total zinc intake with lower fasting glucose levels (β-coefficient {\textpm} SE per 1 mg/day of zinc intake: -0.0012 {\textpm} 0.0003 mmol/L, summary P value = 0.0003), while the association of dietary zinc intake was not significant. We identified a nominally significant interaction between total zinc intake and the SLC30A8 rs11558471 variant on fasting glucose levels (β-coefficient {\textpm} SE per A allele for 1 mg/day of greater total zinc intake: -0.0017 {\textpm} 0.0006 mmol/L, summary interaction P value = 0.005); this result suggests a stronger inverse association between total zinc intake and fasting glucose in individuals carrying the glucose-raising A allele compared with individuals who do not carry it. None of the other interaction tests were statistically significant.

CONCLUSIONS: Our results suggest that higher total zinc intake may attenuate the glucose-raising effect of the rs11558471 SLC30A8 (zinc transporter) variant. Our findings also support evidence for the association of higher total zinc intake with lower fasting glucose levels.

}, keywords = {Blood Glucose, Cation Transport Proteins, Cohort Studies, Humans, Polymorphism, Single Nucleotide, Zinc, Zinc Transporter 8}, issn = {1939-327X}, doi = {10.2337/db11-0176}, author = {Kanoni, Stavroula and Nettleton, Jennifer A and Hivert, Marie-France and Ye, Zheng and van Rooij, Frank J A and Shungin, Dmitry and Sonestedt, Emily and Ngwa, Julius S and Wojczynski, Mary K and Lemaitre, Rozenn N and Gustafsson, Stefan and Anderson, Jennifer S and Tanaka, Toshiko and Hindy, George and Saylor, Georgia and Renstrom, Frida and Bennett, Amanda J and van Duijn, Cornelia M and Florez, Jose C and Fox, Caroline S and Hofman, Albert and Hoogeveen, Ron C and Houston, Denise K and Hu, Frank B and Jacques, Paul F and Johansson, Ingegerd and Lind, Lars and Liu, Yongmei and McKeown, Nicola and Ordovas, Jose and Pankow, James S and Sijbrands, Eric J G and Syv{\"a}nen, Ann-Christine and Uitterlinden, Andr{\'e} G and Yannakoulia, Mary and Zillikens, M Carola and Wareham, Nick J and Prokopenko, Inga and Bandinelli, Stefania and Forouhi, Nita G and Cupples, L Adrienne and Loos, Ruth J and Hallmans, G{\"o}ran and Dupuis, Jos{\'e}e and Langenberg, Claudia and Ferrucci, Luigi and Kritchevsky, Stephen B and McCarthy, Mark I and Ingelsson, Erik and Borecki, Ingrid B and Witteman, Jacqueline C M and Orho-Melander, Marju and Siscovick, David S and Meigs, James B and Franks, Paul W and Dedoussis, George V} } @article {1356, title = {Total and high-molecular-weight adiponectin and risk of incident diabetes in older people.}, journal = {Diabetes Care}, volume = {35}, year = {2012}, month = {2012 Feb}, pages = {415-23}, abstract = {

OBJECTIVE: To delineate the associations of total adiponectin, high-molecular-weight (HMW) adiponectin, and the HMW-to-total adiponectin ratio with diabetes in older adults.

RESEARCH DESIGN AND METHODS: Total and HMW adiponectin were measured in a population-based study of older adults. The relations of total adiponectin, HMW adiponectin, and their ratio with incident diabetes (n = 309) were assessed in 3,802 individuals.

RESULTS: Total and HMW adiponectin were highly correlated (r = 0.94). Analysis using cubic splines revealed that the associations between total and HMW adiponectin and new-onset diabetes were not linear. Specifically, after adjustment for confounders, there were similar inverse relationships for total (hazard ratio per SD 0.49 [95\% CI 0.39-0.63]) and HMW adiponectin (0.42 [0.32-0.56]) with diabetes up to values of 20 and 10 mg/L, respectively, above which the associations plateaued. These associations persisted after adjustment for potential mediators (blood pressure, lipids, C-reactive protein, and homeostasis model assessment of insulin resistance [HOMA-IR]). There was, however, evidence of interaction by HOMA-IR in the lower range of adiponectin, with stronger inverse associations among insulin-sensitive than insulin-resistant participants. HMW-to-total adiponectin ratio showed a linear adjusted association with outcome, but this was abolished by inclusion of mediating variables.

CONCLUSIONS: In this older cohort, increasing concentrations of total and HMW adiponectin were associated with comparably lower risks of diabetes, but these associations leveled off with further increases above concentrations of 20 and 10 mg/L, respectively. The more pronounced risk decreases at the lower range among participants without insulin resistance support a role for adiponectin that is independent of baseline hyperinsulinemia, but this will require further investigation.

}, keywords = {Adiponectin, Aged, Diabetes Mellitus, Female, Humans, Male, Risk Factors}, issn = {1935-5548}, doi = {10.2337/dc11-1519}, author = {Kizer, Jorge R and Arnold, Alice M and Benkeser, David and Ix, Joachim H and Djouss{\'e}, Luc and Zieman, Susan J and Barzilay, Joshua I and Tracy, Russell P and Mantzoros, Christos S and Siscovick, David S and Mukamal, Kenneth J} } @article {1397, title = {Trans-fatty acid consumption and heart rate variability in 2 separate cohorts of older and younger adults.}, journal = {Circ Arrhythm Electrophysiol}, volume = {5}, year = {2012}, month = {2012 Aug 01}, pages = {728-38}, abstract = {

BACKGROUND: Trans-fatty acid (TFA) consumption is associated with risk of coronary heart disease, and trans-18:2, but not trans-18:1, in red blood cell membranes has been associated with sudden cardiac arrest. Abnormal heart rate variability (HRV) reflects autonomic dysfunction and predicts cardiac death. Relationships between TFA consumption and HRV remain understudied. We determined whether total TFA consumption, as well as trans-18:1 and trans-18:2 TFA consumption, was independently associated with HRV in 2 independent cohorts in the United States and Portugal.

METHODS AND RESULTS: In 2 independent cohorts of older US adults (Cardiovascular Health Study [CHS], age 72{\textpm}5 years, 1989/1995) and young Portuguese adults (Porto, age 19{\textpm}2 years, 2008/2010), we assessed habitual TFA intake by food frequency questionnaires in CHS (separately estimating trans-18:1 and trans-18:2) and multiple 24-hour recalls in Porto (estimating total TFA only, which in a subset correlated with circulating trans-18:2 but not trans-18:1, suggesting that we captured the former). HRV was assessed using 24-hour Holters in CHS (n=1076) and repeated short-term (5-minute) ECGs in Porto (n=160). We used multivariate-adjusted linear regression to relate TFA consumption to HRV cross-sectionally (CHS, Porto) and longitudinally (CHS). In CHS, higher trans-18:2 consumption was associated with lower 24-hour SD of all normal-to-normal intervals both cross-sectionally (-12\%; 95\% CI, -19\% to -6\%; P=0.001) and longitudinally (-15\%; 95\% CI, -25\% to -4\%; P= 0.009) and lower 24-hour SD of 5-minute average N-N intervals and mean of the 5-minute SD of N-N intervals calculated over 24 hours (P<0.05 each). Higher trans-18:1 consumption in CHS was associated with more favorable 24-hour HRV in particular time-domain indices (24-hour SD of all normal-to-normal intervals, SD of 5-minute average N-N intervals, mean of the 5-minute SD of N-N intervals calculated over 24 hours; P<0.05 each). In Porto, each higher SD TFA consumption was associated with 4\% lower 5-minute 24-hour SD of all normal-to-normal intervals (95\% CI, -8\% to -1\%; P=0.04) and 7\% lower 5-minute square root of the mean of the squares of successive N-N differences (95\% CI, -13\% to -1\%; P=0.04).

CONCLUSIONS: Trans-18:2 consumption is associated with specific, less favorable indices of HRV in both older and young adults. Trans-18:1 consumption is associated with more favorable HRV indices in older adults. Our results support the need to investigate potential HRV-related mechanisms, whereby trans-18:2 may increase arrhythmic risk.

}, keywords = {Adolescent, Age Factors, Aged, Aging, Arrhythmias, Cardiac, Cohort Studies, Cross-Sectional Studies, Dietary Fats, Electrocardiography, Ambulatory, Feeding Behavior, Female, Heart Rate, Humans, Linear Models, Longitudinal Studies, Male, Multivariate Analysis, Portugal, Predictive Value of Tests, Prospective Studies, Risk Assessment, Risk Factors, Surveys and Questionnaires, Trans Fatty Acids, United States, Young Adult}, issn = {1941-3084}, doi = {10.1161/CIRCEP.111.966259}, author = {Soares-Miranda, Luisa and Stein, Phyllis K and Imamura, Fumiaki and Sattelmair, Jacob and Lemaitre, Rozenn N and Siscovick, David S and Mota, Jorge and Mozaffarian, Dariush} } @article {1403, title = {Transforming growth factor beta-1 and incidence of heart failure in older adults: the Cardiovascular Health Study.}, journal = {Cytokine}, volume = {60}, year = {2012}, month = {2012 Nov}, pages = {341-5}, abstract = {

CONTEXT: Transforming growth factor-beta1 (TGF-B1) is a highly pleiotropic cytokine whose functions include a central role in the induction of fibrosis.

OBJECTIVE: To investigate the hypothesis that elevated plasma levels of TGF-B1 are positively associated with incident heart failure (HF).

PARTICIPANTS AND METHODS: The hypotheses were tested using a two-phase case-control study design, ancillary to the Cardiovascular Health Study - a longitudinal, population-based cohort study. Cases were defined as having an incident HF event after their 1992-1993 exam and controls were free of HF at follow-up. TGF-B1 was measured using plasma collected in 1992-1993 and data from 89 cases and 128 controls were used for analysis. The association between TGF-B1 and risk of HF was evaluated using the weighted likelihood method, and odds ratios (OR) for risk of HF were calculated for TGF-B1 as a continuous linear variable and across quartiles of TGF-B1.

RESULTS: The OR for HF was 1.88 (95\% confidence intervals [CI] 1.26-2.81) for each nanogram increase in TGF-B1, and the OR for the highest quartile (compared to the lowest) of TGF-B1 was 5.79 (95\% CI 1.65-20.34), after adjustment for age, sex, C-reactive protein, platelet count and digoxin use. Further adjustment with other covariates did not change the results.

CONCLUSIONS: Higher levels of plasma TGF-B1 were associated with an increased risk of incident heart failure among older adults. However, further study is needed in larger samples to confirm these findings.

}, keywords = {Aged, Case-Control Studies, Health, Heart Failure, Humans, Incidence, Transforming Growth Factor beta1, United States}, issn = {1096-0023}, doi = {10.1016/j.cyto.2012.07.013}, author = {Glazer, Nicole L and Macy, Elizabeth M and Lumley, Thomas and Smith, Nicholas L and Reiner, Alex P and Psaty, Bruce M and King, George L and Tracy, Russell P and Siscovick, David S} } @article {6139, title = {Total and high-molecular-weight adiponectin and risk of coronary heart disease and ischemic stroke in older adults.}, journal = {J Clin Endocrinol Metab}, volume = {98}, year = {2013}, month = {2013 Jan}, pages = {255-63}, abstract = {

CONTEXT: Adiponectin is atheroprotective in the laboratory, but prospective studies have shown opposite associations with cardiovascular disease (CVD) in healthy middle-aged populations (protective) and older cohorts (adverse). Whether this relates to different proportions of high-molecular-weight (HMW) adiponectin is unknown.

OBJECTIVE: The aim of the study was to test the hypothesis that total adiponectin is directly associated, but HMW adiponectin is inversely related, with CVD in older adults.

DESIGN, SETTING, AND PARTICIPANTS: We evaluated 3290 participants free of prevalent CVD in a longitudinal cohort study of U.S. adults aged 65 yr and older.

MAIN OUTCOME MEASURES: We measured incident CVD (n = 1291), comprising coronary heart disease and ischemic stroke.

RESULTS: Total and HMW adiponectin were tightly correlated (r = 0.94). Cubic splines adjusted for potential confounders revealed that the associations of total and HMW adiponectin with CVD were U-shaped, with inflection points of 20 and 10 mg/liter, respectively. After controlling for potential confounding, levels of total and HMW adiponectin below these cutpoints tended to be inversely associated with incident CVD, driven by their significant or near-significant relations with coronary heart disease [hazard ratio (HR), 0.85 per sd increase; 95\% confidence interval (CI), 0.75-96; and HR, 0.87; 95\% CI, 0.75-1.01, respectively]. These associations were abrogated by additional inclusion of putative metabolic intermediates. Above these cutpoints, however, both total and HMW adiponectin were significantly directly associated with CVD after adjustment for confounders and, particularly, mediators (HR, 1.20 per sd increase; 95\% CI, 1.06-1.35; and HR, 1.12; 95\% CI, 1.02-1.24, respectively).

CONCLUSION: In community-living elders, total and HMW adiponectin showed similar U-shaped relationships with CVD. The inverse relation in the lower range, but not the direct association at the higher end, disappeared after inclusion of putative intermediates, suggesting that high levels may reflect adverse processes separate from adiponectin{\textquoteright}s beneficial glycometabolic properties.

}, keywords = {Adiponectin, Adult, Aged, Aged, 80 and over, Brain Ischemia, Cardiovascular Diseases, Case-Control Studies, Cohort Studies, Coronary Disease, Female, Humans, Male, Molecular Weight, Residence Characteristics, Risk Factors, Stroke}, issn = {1945-7197}, doi = {10.1210/jc.2012-2103}, author = {Kizer, Jorge R and Benkeser, David and Arnold, Alice M and Djouss{\'e}, Luc and Zieman, Susan J and Mukamal, Kenneth J and Tracy, Russell P and Mantzoros, Christos S and Siscovick, David S and Gottdiener, John S and Ix, Joachim H} } @article {7249, title = {Testosterone, Dihydrotestosterone, Sex Hormone Binding Globulin and Incident Diabetes among Older Men: the Cardiovascular Health Study.}, journal = {J Clin Endocrinol Metab}, year = {2016}, month = {2016 Oct 12}, pages = {jc20162623}, abstract = {

CONTEXT: Although sex hormone binding globulin (SHBG) and testosterone (T) have been inversely associated with risk of diabetes, few studies have examined dihydrotestosterone (DHT), a more potent androgen than T, or older adults, whose glycemic pathophysiology differs from younger adults.

OBJECTIVE: To determine the associations of SHBG, T, and DHT with insulin resistance and incident diabetes in older adult men.

DESIGN: In a prospective cohort study, we evaluated baseline levels of SHBG, T, and DHT using liquid chromatography-tandem mass spectrometry among 852 men in the Cardiovascular Health Study free of diabetes and cardiovascular disease in 1994.

MAIN OUTCOME: Insulin resistance estimated by HOMA-IR and insulin sensitivity estimated by the Gutt index in 1996, and incident diabetes (n=112) ascertained over a mean follow-up of 9.8 years.

RESULTS: In linear regression models adjusted for demographics, alcohol consumption, current smoking, body-mass index, and other androgens, SHBG (HOMA-IR 0.30 units lower per doubling; 95\% confidence interval [CI], 0.08-0.52; p=0.01) and total DHT (HOMA-IR 0.18 units lower per doubling; 95\% CI 0.06-0.30; p=0.01), but not free T (p=0.33) were inversely associated with insulin resistance. In corresponding Cox proportional hazards models, total DHT was again inversely associated with risk of diabetes (adjusted hazard ratio per doubling 0.69; 95\% CI, 0.52-0.92; p=0.01), but SHBG (hazard ratio 1.09; 95\% CI, 0.74-1.59; p=0.66) and free T (hazard ratio 1.15; 95\% CI, 0.92-1.43; p=0.23) were not.

CONCLUSIONS: Among older men, higher levels of DHT are inversely associated with insulin resistance and risk of diabetes over the ensuing 10 years, while levels of T are not. Future studies are still needed to clarify the role of SHBG in risk of diabetes in this population.

}, issn = {1945-7197}, doi = {10.1210/jc.2016-2623}, author = {Joyce, Katherine E and Biggs, Mary L and Djouss{\'e}, Luc and Ix, Joachim H and Kizer, Jorge R and Siscovick, David S and Shores, Molly M and Matsumoto, Alvin M and Mukamal, Kenneth J} } @article {7141, title = {Trans-ethnic Meta-analysis and Functional Annotation Illuminates the~Genetic Architecture of Fasting Glucose and Insulin.}, journal = {Am J Hum Genet}, volume = {99}, year = {2016}, month = {2016 Jul 7}, pages = {56-75}, abstract = {

Knowledge of the genetic basis of the type 2 diabetes (T2D)-related quantitative traits fasting glucose (FG) and insulin (FI) in African ancestry (AA) individuals has been limited. In non-diabetic subjects of AA (n = 20,209) and European ancestry (EA; n = 57,292), we performed trans-ethnic (AA+EA) fine-mapping of 54 established EA FG or FI loci with detailed functional annotation, assessed their relevance in AA individuals, and sought previously undescribed loci through trans-ethnic (AA+EA) meta-analysis. We narrowed credible sets of variants driving association signals for 22/54 EA-associated loci; 18/22 credible sets overlapped with active islet-specific enhancers or transcription factor (TF) binding sites, and 21/22 contained at least one TF motif. Of the 54 EA-associated loci, 23 were shared between EA and AA. Replication with an additional 10,096 AA individuals identified two previously undescribed FI loci, chrX FAM133A (rs213676) and chr5 PELO (rs6450057). Trans-ethnic analyses with regulatory annotation illuminate the genetic architecture of glycemic traits and suggest gene regulation as a target to advance precision medicine for T2D. Our approach to utilize state-of-the-art functional annotation and implement trans-ethnic association analysis for discovery and fine-mapping offers a framework for further follow-up and characterization of GWAS signals of complex trait loci.

}, issn = {1537-6605}, doi = {10.1016/j.ajhg.2016.05.006}, author = {Liu, Ching-Ti and Raghavan, Sridharan and Maruthur, Nisa and Kabagambe, Edmond Kato and Hong, Jaeyoung and Ng, Maggie C Y and Hivert, Marie-France and Lu, Yingchang and An, Ping and Bentley, Amy R and Drolet, Anne M and Gaulton, Kyle J and Guo, Xiuqing and Armstrong, Loren L and Irvin, Marguerite R and Li, Man and Lipovich, Leonard and Rybin, Denis V and Taylor, Kent D and Agyemang, Charles and Palmer, Nicholette D and Cade, Brian E and Chen, Wei-Min and Dauriz, Marco and Delaney, Joseph A C and Edwards, Todd L and Evans, Daniel S and Evans, Michele K and Lange, Leslie A and Leong, Aaron and Liu, Jingmin and Liu, Yongmei and Nayak, Uma and Patel, Sanjay R and Porneala, Bianca C and Rasmussen-Torvik, Laura J and Snijder, Marieke B and Stallings, Sarah C and Tanaka, Toshiko and Yanek, Lisa R and Zhao, Wei and Becker, Diane M and Bielak, Lawrence F and Biggs, Mary L and Bottinger, Erwin P and Bowden, Donald W and Chen, Guanjie and Correa, Adolfo and Couper, David J and Crawford, Dana C and Cushman, Mary and Eicher, John D and Fornage, Myriam and Franceschini, Nora and Fu, Yi-Ping and Goodarzi, Mark O and Gottesman, Omri and Hara, Kazuo and Harris, Tamara B and Jensen, Richard A and Johnson, Andrew D and Jhun, Min A and Karter, Andrew J and Keller, Margaux F and Kho, Abel N and Kizer, Jorge R and Krauss, Ronald M and Langefeld, Carl D and Li, Xiaohui and Liang, Jingling and Liu, Simin and Lowe, William L and Mosley, Thomas H and North, Kari E and Pacheco, Jennifer A and Peyser, Patricia A and Patrick, Alan L and Rice, Kenneth M and Selvin, Elizabeth and Sims, Mario and Smith, Jennifer A and Tajuddin, Salman M and Vaidya, Dhananjay and Wren, Mary P and Yao, Jie and Zhu, Xiaofeng and Ziegler, Julie T and Zmuda, Joseph M and Zonderman, Alan B and Zwinderman, Aeilko H and Adeyemo, Adebowale and Boerwinkle, Eric and Ferrucci, Luigi and Hayes, M Geoffrey and Kardia, Sharon L R and Miljkovic, Iva and Pankow, James S and Rotimi, Charles N and Sale, Mich{\`e}le M and Wagenknecht, Lynne E and Arnett, Donna K and Chen, Yii-Der Ida and Nalls, Michael A and Province, Michael A and Kao, W H Linda and Siscovick, David S and Psaty, Bruce M and Wilson, James G and Loos, Ruth J F and Dupuis, Jos{\'e}e and Rich, Stephen S and Florez, Jose C and Rotter, Jerome I and Morris, Andrew P and Meigs, James B} } @article {9319, title = {Time-Varying Food Retail and Incident Disease in the Cardiovascular Health Study.}, journal = {Am J Prev Med}, year = {2023}, month = {2023 Mar 05}, abstract = {

INTRODUCTION: Natural experiments can strengthen evidence linking neighborhood food retail presence to dietary intake patterns and cardiometabolic health outcomes, yet sample size and follow-up duration are typically not extensive. To complement natural experiment evidence, longitudinal data were used to estimate the impacts of neighborhood food retail presence on incident disease.

METHODS: The Cardiovascular Health Study recruited adults aged 65+ years in 1989-1993. Analyses conducted in 2021-2022 included those in good baseline health, with addresses updated annually through the year of death (restricted to 91\% who died during >2 decades of cohort follow-up). Baseline and annually updated presence of 2 combined food retail categories (supermarkets/produce markets and convenience/snack focused) was characterized using establishment-level data for 1-km and 5-km Euclidean buffers. Cox proportional hazards models estimated associations with time to each incident outcome (cardiovascular disease, diabetes), adjusting for individual and area-based confounders.

RESULTS: Among 2,939 participants, 36\% with baseline supermarket/produce market presence within 1 km had excess incident cardiovascular disease (hazard ratio=1.12; 95\% CI=1.01, 1.24); the association was attenuated and no longer statistically significant after adjustment for sociodemographic characteristics. Adjusted associations were robustly null for time-varying supermarket/produce market or convenience/fast food retail presence across analyses with outcomes of cardiovascular disease or diabetes incidence.

CONCLUSIONS: Food environment changes continue to be studied to provide an evidence base for policy decisions, and null findings in this longitudinal analysis add literature that casts doubt on the sufficiency of strategies targeting food retail presence alone of an elderly cohort for curtailing incident events of clinical importance.

}, issn = {1873-2607}, doi = {10.1016/j.amepre.2023.02.001}, author = {Lovasi, Gina S and Boise, Sarah and Jogi, Siddharth and Hurvitz, Philip M and Rundle, Andrew G and Diez, Julia and Hirsch, Jana A and Fitzpatrick, Annette and Biggs, Mary L and Siscovick, David S} }