scholarly journals Commentary: The Relationship of Bilingualism Compared to Monolingualism to the Risk of Cognitive Decline or Dementia: A Systematic Review and Meta-Analysis

Author(s):  
John G. Grundy ◽  
John A. E. Anderson
Global Heart ◽  
2020 ◽  
Vol 15 (1) ◽  
pp. 64 ◽  
Author(s):  
Kunihiro Matsushita ◽  
Ning Ding ◽  
Minghao Kou ◽  
Xiao Hu ◽  
Mengkun Chen ◽  
...  

2021 ◽  
Vol 3 (1) ◽  
pp. 51-60
Author(s):  
Andi Muh. Aunul Khaliq Gunawan ◽  
Indah Nurul Khairunnisa ◽  
Muthia Kintan Fais

Background: Coffee is one of the drinks most often consumed throughout the world and is the second most popular beverage in the world after water. At present, the effect of coffee consumption on the human body is increasingly being studied, especially on the cardiovascular system. Many studies say that coffee consumption can prevent stroke, either directly or indirectly against stroke risk factors by a variety of mechanisms caused by the compounds contained in coffee. However, to date various prospective studies looking at the relationship between coffee consumption and stroke risk are still inconsistent. Objectives: To determine the relationship of coffee consumption with the risk of stroke. Methods: We searched on MEDLINE and PubMed, using the keywords “coffee” or “caffeine” and "stroke or cardiovascular events" which follows the flow and search rules of the Reporting Item Options for Systematic Review and Meta Analysis (PRISMA) to find studies with cohort design in the last 10 years starting in 2009-2019. Discussion: Among 226 citations identified in this systematic review, only 10 studies met the inclusion criteria. Four studies provided evidence that coffee consumption habits were not associated with an increased risk of stroke, while 6 other studies explaining that more coffee consumption has protective benefits against the risk of stroke. Conclusion: Coffee consumption shows a preventive effect on stroke risk. Keywords: caffeine, coffee, relative risk, stroke risk   Latar Belakang: Kopi merupakan salah satu minuman yang paling sering dikonsumsi di seluruh dunia dan menjadi minuman populer kedua di dunia setelah air. Saat ini, pengaruh konsumsi kopi untuk tubuh manusia semakin banyak diteliti, khususnya terhadap sistem kardiovaskular. Banyak penelitian mengatakan bahwa konsumsi kopi dapat mencegah timbulnya penyakit stroke, baik secara langsung atau tidak langsung terhadap faktor risiko stroke dengan beragam mekanisme yang ditimbulkan oleh senyawa yang terkandung dalam kopi. Namun, hingga saat ini beragam studi prospektif yang mengamati hubungan antara konsumsi kopi dan risiko stroke masih belum konsisten. Tujuan: Untuk mengetahui hubungan konsumsi kopi dengan risiko terjadinya stroke. Metode: Pencarian dilakukan pada MEDLINE dan PubMed dengan menggunakan kata kunci “coffee or caffeine” and “stroke or cardiovascular events”. yang mengikuti alur dan kaidah pencarian Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) untuk mencari studi dengan desain cohort dalam rentang waktu 10 tahun terakhir mulai tahun 2009-2019. Pembahasan: Dari 226 sitasi yang teridentifikasi pada systematic review, hanya 10 studi yang sesuai dengan kriteria inklusi. Empat penelitian memberikan bukti bahwa kebiasaan mengonsumsi kopi tidak dikaitkan dengan peningkatan risiko stroke, sedangkan 6 penelitian lainnya, menjelaskan bahwa konsumsi kopi yang lebih banyak memiliki manfaat perlindungan terhadap risiko kejadian stroke. Kesimpulan: Konsumsi kopi menunjukkan efek pencegahan terhadap risiko stroke. Kata Kunci: kafein, kopi, risiko relatif, risiko stroke


2018 ◽  
Vol 25 (7) ◽  
pp. 706-716 ◽  
Author(s):  
Yupeng Wu ◽  
Dandan Sun ◽  
Bin Wang ◽  
Yanfeng Li ◽  
Yi Ma

Objectives The relationship of depressive symptoms and subclinical atherosclerosis remains controversial. We performed a systematic review and meta-analysis to evaluate the effect of depressive symptoms on the functional and structural markers of subclinical atherosclerosis as measured by carotid intima-media thickness (IMT), pulse wave velocity (PWV) and flow-mediated vasodilation (FMD). Methods A systematic literature search was performed electronically. Studies relating IMT, PWV or FMD to depressive symptoms were included. Standard/weighted mean differences (SMD/WMD) and corresponding 95% confidence intervals (95% CIs) were pooled in overall and subgroup analyses (age, sex, depression diagnosis, region, study design, site measured and sample size). Sensitivity analysis and publication bias were also conducted. Results Thirty-eight articles involving 5947 patients with depressive symptoms and 34,423 controls without depressive symptoms were included. Compared with controls without depressive symptoms, patients with depressive symptoms showed a significantly thicker IMT (SMD (95% CI) = 0.137 (0.047–0.227), p = 0.003), a higher PWV (SMD (95% CI) = 0.216 (0.139–0.293), p < 0.001) and a lower FMD (WMD (95% CI) = –2.554 (–3.709 to –1.399), p < 0.001). When analyzing subgroups with age and female ratio, all results were still significant ( p < 0.05) except IMT and FMD in age < 50 years subgroups ( p > 0.05). There was no statistical significance in sensitivity analysis and publication bias ( p > 0.05). Conclusions Depressive symptoms contributed toward subclinical atherosclerosis, and resulted in impaired functional and structural markers of subclinical atherosclerosis, which holds great promise in early prevention of cardiovascular disease.


Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2251
Author(s):  
Rubén Fernández-Rodríguez ◽  
Arthur E. Mesas ◽  
Miriam Garrido-Miguel ◽  
Isabel A. Martínez-Ortega ◽  
Estela Jiménez-López ◽  
...  

The network meta-analysis and systematic review conducted aim to comparatively assess the effects of tree nuts and peanuts on body weight (BW), body mass index (BMI), waist circumference (WC), and body fat percentage (BF%). A systematic search up to 31 December 2020 was performed. A random-effects network meta-analysis was conducted following the PRISMA-NMA statement. A total of 105 randomized controlled trials (RCTs) with measures of BW (n = 6768 participants), BMI (n = 2918), WC (n = 5045), and BF% (n = 1226) were included. The transitivity assumption was met based on baseline characteristics. In the comparisons of nut consumption versus a control diet, there was no significant increase observed in any of the adiposity-related measures examined except for hazelnut-enriched diets, which raised WC. Moreover, almond-enriched diets significantly reduced WC compared to the control diet and to the pistachio-, mixed nuts-, and hazelnut-enriched diets. In subgroup analyses with only RCTs, designed to assess whether nut consumption affected weight loss, almonds were associated with reduced BMI and walnuts with reduced %BF. The evidence supports that: (1) tree nut and peanut consumption do not influence adiposity, and (2) compared to a control diet, the consumption of almond-enriched diets was associated with a reduced waist circumference.


2018 ◽  
Vol 35 (1) ◽  
pp. 3-14 ◽  
Author(s):  
Marcela B. Magno ◽  
Aline B. Neves ◽  
Daniele M. Ferreira ◽  
Matheus M. Pithon ◽  
Lucianne C. Maia

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