TY - JOUR A1 - Petruski-Ivleva, Natalia A1 - Kucharska-Newton, Anna A1 - Palta, Priya A1 - Couper, David A1 - Meyer, Katie A1 - Graff, Misa A1 - Haring, Bernhard A1 - Sharrett, Richey A1 - Heiss, Gerardo T1 - Milk intake at midlife and cognitive decline over 20 years. The Atherosclerosis risk in communities (ARIC) study JF - Nutrients N2 - Background: Faster rates of cognitive decline are likely to result in earlier onset of cognitive impairment and dementia. d-galactose, a derivative of lactose, is used in animal studies to induce neurodegeneration. Milk is the primary source of lactose in the human diet, and its effects on cognitive decline have not been fully evaluated. Objective: Assess the association of milk intake with change in cognitive function over 20 years. Methods: A total of 13,751 participants of the Atherosclerosis Risk in Communities (ARIC) cohort completed a food frequency questionnaire and three neurocognitive evaluations from 1990 through 2013. Two single nucleotide polymorphisms (SNPs) were used to determine lactase persistence (LCT-13910 C/T for Whites and LCT-14010 G/C for Blacks). Mixed-effects models were used to study the association of milk intake with cognitive change. Multiple imputations by chained equations were used to account for attrition. Results: Milk intake greater than 1 glass/day was associated with greater decline in the global z-score over a 20-year period. The difference in decline was 0.10 (95% CI: 0.16, 0.03) z-scores, or an additional 10% decline, relative to the group reporting “almost never” consuming milk. Conclusions: Replication of these results is warranted in diverse populations with greater milk intake and higher variability of lactase persistence genotype. KW - lactose KW - lactase persistence KW - oxidative stress KW - cognitive decline KW - dementia KW - aging Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-173909 VL - 9 IS - 10 ER - TY - JOUR A1 - Haring, Bernhard A1 - Leng, Xiaoyan A1 - Robinson, Jennifer A1 - Johnson, Karen C. A1 - Jackson, Rebecca D. A1 - Beyth, Rebecca A1 - Wactawski-Wende, Jean A1 - Wyler von Ballmoos, Moritz A1 - Goveas, Joseph S. A1 - Kuller, Lewis H. A1 - Wassertheil-Smoller, Sylvia T1 - Cardiovascular Disease and Cognitive Decline in Postmenopausal Women: Results From the Women's Health Initiative Memory Study JF - Journal of the American Heart Association N2 - Background-—Data on cardiovascular diseases (CVD) and cognitive decline are conflicting. Our objective was to investigate if CVD is associated with an increased risk for cognitive decline and to examine whether hypertension, diabetes, or adiposity modify the effect of CVD on cognitive functioning. Methods and Results-—Prospective follow-up of 6455 cognitively intact, postmenopausal women aged 65 to 79 years old enrolled in the Women’s Health Initiative Memory Study (WHIMS). CVD was determined by self-report. For cognitive decline, we assessed the incidence of mild cognitive impairment (MCI) or probable dementia (PD) via modified mini-mental state examination (3 MS) score, neurocognitive, and neuropsychiatric examinations. The median follow-up was 8.4 years. Women with CVD tended to be at increased risk for cognitive decline compared with those free of CVD (hazard ratio [HR], 1.29; 95% CI: 1.00, 1.67). Women with myocardial infarction or other vascular disease were at highest risk (HR, 2.10; 95% CI: 1.40, 3.15 or HR, 1.97; 95% CI: 1.34, 2.87). Angina pectoris was moderately associated with cognitive decline (HR 1.45; 95% CI: 1.05, 2.01) whereas no significant relationships were found for atrial fibrillation or heart failure. Hypertension and diabetes increased the risk for cognitive decline in women without CVD. Diabetes tended to elevate the risk for MCI/PD in women with CVD. No significant trend was seen for adiposity. Conclusions-—CVD is associated with cognitive decline in elderly postmenopausal women. Hypertension and diabetes, but not adiposity, are associated with a higher risk for cognitive decline. More research is warranted on the potential of CVD prevention for preserving cognitive functioning. KW - postmenopausal women KW - cognitive decline KW - cardiovascular diseases Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-129487 VL - 2 IS - e000369 ER - TY - THES A1 - Haring, Bernhard T1 - Natriumkonsum, Bluthochdruck und Kognitive Beeinträchtigung T1 - Dietary Sodium, Hypertension and Cognitive Impairment N2 - Natrium ist mit verschiedenen physiologischen Prozessen verbunden und spielt insbesondere in der Blutdruckregulation sowie in der Entstehung eines essentiellen Hypertonus eine bedeutende Rolle. Die täglich konsumierte Natriummenge der Gegenwart übersteigt den physiologisch notwendigen Natriumbedarf sowie den von den Fachgesellschaften empfohlenen Referenzwerten bedeutend. Exzessiver Natriumkonsum bei gleichzeitigem Vorliegen eines Bluthochdrucks erhöht das kardiovaskuläre Risiko beträchtlich. Eine Konsumbeschränkung in Verbindung mit adäquatem Blutdruckmanagment wird von zahlreichen Fachgesellschaften empfohlen. Zum Zeitpunkt der Untersuchung ist weitestgehend ungeklärt, ob Bluthochdruck im Alter sowie ein exzessiver Natriumkonsum mit oder ohne begleitendem Hypertonus die kognitive Funktionsfähigkeit beeinträchtigt. Anhand der Daten der Women’s Health Initiative Memory Study, konnte vorliegende Arbeit einen eindeutigen Zusammenhang zwischen dem Vorliegen eines Bluthochdrucks und dem Auftreten milder kognitiver Beeinträchtigung bei postmenopausalen Frauen ≥ 60 Jahre zeigen. Gleichzeitig weist vorliegende Untersuchung auf einen möglichen Zusammenhang zwischen erhöhtem Natriumkonsum und spätere kognitive Funktionsfähigkeit bei hypertensiven Frauen hin. Während eine natriumarme Ernährung das Risiko für kognitiven Abbau bei hypertensiven Individuen nicht erhöhte, wurde eine Assoziation zwischen natriumreicher Ernährung und einem gesteigerten Risiko für kognitive Verschlechterung beobachtet. Allerdings waren diese Ergebnisse nicht signifikant und bedürfen weiterer Überprüfung. Auswirkungen einer natriumreichen Ernährung auf die kognitive Funktionsfähigkeit bei normotensiven Frauen wurden nicht gefunden. Die Resultate dieser Untersuchung unterstreichen den über die kardiovaskuläre Prävention hinaus reichenden Stellenwert einer adäquaten Blutdruckregulation im Allgemeinen sowie einer Natriumrestriktion bei hypertensiven Individuen im Besonderen zum Erhalt kognitiver Funktionsfähigkeit. N2 - Dietary sodium is involved in many physiological processes and has been shown to play a major part in the development of hypertension. Daily sodium consumption currently exceeds the necessary amount and is far above recommended limits. Excessive dietary sodium intake has been associated with cardiovascular disease. To this point, it remains to be shown if hypertension and excessive dietary sodium intake are associated with cognitive decline in older individuals. Results of this investigation provide significant evidence for a robust association between hypertension and mild cognitive impairment in postmenopausal women aged 60 years and older. Moreover, findings indicate a possible relationship between dietary sodium intake and cognitive decline in hypertensive women. Whereas high sodium consumption was found to be associated with cognitive decline, low sodium intake was not associated with an increased risk for cognitive decline in hypertensive women. However, these results were statistically non-significant and further research is warranted. A relationship between high sodium intake and cognitive functioning in normotensive women was not observed. In conclusion, this investigation emphasizes the importance of blood pressure control for cognitive functioning and highlights the role of sodium consumption for hypertensive individuals. KW - Hypertonie KW - Alter KW - Demenz KW - Natriumkonsum KW - Bluthochdruck KW - Hypertension KW - kognitive Beeinträchtigung KW - dietary sodium KW - hypertension KW - cognitive decline Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-123223 ER - TY - JOUR A1 - Haring, Bernhard A1 - Leng, Xiaoyan A1 - Robinson, Jennifer A1 - Johnson, Karen C. A1 - Jackson, Rebecca D. A1 - Beyth, Rebecca A1 - Wactawski-Wende, Jean A1 - Wyler von Ballmoos, Moritz A1 - Goveas, Joseph S. A1 - Kuller, Lewis H. A1 - Wassertheil-Smoller, Sylvia T1 - Cardiovascular Disease and Cognitive Decline in Postmenopausal Women: Results From the Women’s Health Initiative Memory Study N2 - Background Data on cardiovascular diseases (CVD) and cognitive decline are conflicting. Our objective was to investigate if CVD is associated with an increased risk for cognitive decline and to examine whether hypertension, diabetes, or adiposity modify the effect of CVD on cognitive functioning. Methods and Results: Prospective follow‐up of 6455 cognitively intact, postmenopausal women aged 65 to 79 years old enrolled in the Women's Health Initiative Memory Study (WHIMS). CVD was determined by self‐report. For cognitive decline, we assessed the incidence of mild cognitive impairment (MCI) or probable dementia (PD) via modified mini‐mental state examination (3 MS) score, neurocognitive, and neuropsychiatric examinations. The median follow‐up was 8.4 years. Women with CVD tended to be at increased risk for cognitive decline compared with those free of CVD (hazard ratio [HR], 1.29; 95% CI: 1.00, 1.67). Women with myocardial infarction or other vascular disease were at highest risk (HR, 2.10; 95% CI: 1.40, 3.15 or HR, 1.97; 95% CI: 1.34, 2.87). Angina pectoris was moderately associated with cognitive decline (HR 1.45; 95% CI: 1.05, 2.01) whereas no significant relationships were found for atrial fibrillation or heart failure. Hypertension and diabetes increased the risk for cognitive decline in women without CVD. Diabetes tended to elevate the risk for MCI/PD in women with CVD. No significant trend was seen for adiposity. Conclusions: CVD is associated with cognitive decline in elderly postmenopausal women. Hypertension and diabetes, but not adiposity, are associated with a higher risk for cognitive decline. More research is warranted on the potential of CVD prevention for preserving cognitive functioning. KW - cardiovascular diseases KW - cognitive decline KW - postmenopausal women Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-111376 ER -