Entry to the list of donations to the Foundation transparent account

Does the coffee consumption have harmful or beneficial effect for people with type 2 diabetes?

October 20th, 2015 | by Czech Association
Does the coffee consumption have harmful or beneficial effect for people with type 2 diabetes?
Food & Drink

Caffeinated and Decaffeinated CoffeeConsumption and Risk of Type 2 Diabetes: A Systematic Review and a Dose-Response Meta-analysis

OBJECTIVE Previous meta-analyses identified an inverse association ofcoffee consumption with the risk of type 2 diabetes. However, an updated meta-analysis is needed because new studies comparing the trends of association for caffeinated and decaffeinated coffee have since been published.

RESEARCH DESIGN AND METHODS PubMed and Embase were searched for cohort or nested case-control studies that assessed the relationship of coffeeconsumption and risk of type 2 diabetes from 1966 to February 2013. A restricted cubic spline random-effects model was used.

RESULTS Twenty-eight prospective studies were included in the analysis, with 1,109,272 study participants and 45,335 cases of type 2 diabetes. The follow-up duration ranged from 10 months to 20 years. Compared with no or rare coffeeconsumption, the relative risk (RR; 95% CI) for diabetes was 0.92 (0.90–0.94), 0.85 (0.82–0.88), 0.79 (0.75–0.83), 0.75 (0.71–0.80), 0.71 (0.65–0.76), and 0.67 (0.61–0.74) for 1–6 cups/day, respectively. The RR of diabetes for a 1 cup/day increase was 0.91 (0.89–0.94) for caffeinated coffee consumption and 0.94 (0.91–0.98) for decaffeinated coffee consumption (P for difference = 0.17).

CONCLUSIONSCoffee consumption was inversely associated with the risk of type 2 diabetes in a dose-response manner. Both caffeinated and decaffeinatedcoffee was associated with reduced diabetes risk.


Type 2 diabetes is a chronic disease with high rates of morbidity and mortality. The worldwide prevalence of type 2 diabetes is increasing, and the global number of people with diabetes is estimated to reach 366 million by the year 2030. The risk of blindness, renal disease, and amputation among those with type 2 diabetes is 20 to 40 times higher than that of people without diabetes. Furthermore, those with type 2 diabetes have a two to five times higher risk of myocardial infarction and two to three times higher risk of stroke. Given its significant burden, identifying modifiable lifestyle factors is imperative for the prevention of diabetes.

Coffee is one of the most widely consumed beverages around the world; thus, investigating its association with various diseases has important public health implications. An inverse association between coffee consumption and risk of type 2 diabetes was first reported in a Dutch population. In subsequent years, this finding has been confirmed in most but not all studies. Two previous meta-analyses of coffee consumption and risk of type 2 diabetes have been published. van Dam and Hu included nine cohort studies and reported a lower risk of type 2 diabetes for high coffee consumption compared with no coffee consumption with little between-study heterogeneity. Huxley et al. included 18 prospective studies and found an inverse monotonous association between the number of cups of coffee consumed and diabetes risk, but they double-counted data from the same cohort. Since the publication of these meta-analyses, 10 additional prospective studies on the association between coffee consumption and diabetes have been published.

A key issue that remains to be resolved is whether consumption of caffeinated and decaffeinated coffee is similarly associated with the risk of type 2 diabetes. Such results would provide insight into the role of caffeine in the putative relationship between coffee consumption and diabetes risk. The meta-analysis by Huxley et al.  included only six studies on decaffeinated coffee, and estimates were less precise than for caffeinated coffee because of lower consumption levels. Eight subsequent prospective studies evaluated the association with decaffeinated coffee, approximately doubling the amount of data on decaffeinated coffee and diabetes risk. We therefore performed an updated systematic review and a dose-response meta-analysis of all available data on the association of both caffeinated and decaffeinated coffeeconsumption with the risk of type 2 diabetes.


For the layman:

Recently was published an overview of studies that describes the relationship between coffee and risk of type 2 diabetes. It was found that the consumption of classical coffee, but also decaffeinated coffee, is associated with a lower risk of developing Type 2 diabetes. This effect is dose-dependent, so the more cups of coffee you drink, the more you reduce your cuttings of type 2 diabetes. It was observed that when you consume six cups of coffee a day, so risk of type 2 diabetes was reduced by one third.

What does prof., MD. Milan Kvapil, CSc., MBA add to this article?

More or less credible and prestigious journal published a meta-analysis (a summary of a detailed analysis of all the available scientific studies) about the relationship between consumption of caffeinated and decaffeinated coffee to the risk of developing type 2 diabetes.

I had a theory that drinking coffee reduces the risk of type 2 diabetes because it leads to increased physical activity and reduced short afternoon sleeping, but this meta-analysis talks about the fact that even decaffeinated coffee decreases the risk.

So this is the next proof that shows how many times the doctors were wrong when they said that something is too much harmful for your organism. And now it is different.

Coffee is beneficial if you drink it adequately, appropriately.

To be clear. If you drink more than ten cups of coffee per day reduces the risk of diabetes by almost half. But absolutely I can not imagine how you will live. So it would not be the best interpretation of the study. But seriously we could lead to conclusion which could be founded on the base of the scientific work that drinking coffee reasonably can’t hurt. And if you like the coffe, then just improve your mood. That is certainly good news.



Diabetes Care [Internet]. American Diabetes Association (United States). Vol. 37, No. 2, February 2014 – [cited 2015 Oct 20]

Available from: http://care.diabetesjournals.org/content/37/2/569.full?sid=1e1435ca-3a08-4571-bbae-ffd409e616e8

Ratings article

1 Star2 Stars3 Stars4 Stars5 Stars (1 votes, average: 5.00 out of 5)


  1. Pingback: weight loss tips

  2. Pingback: w888

  3. Pingback: flip flops

  4. Pingback: เงิน ด่วน ดอกเบี้ย ถูก มาก

  5. Pingback: https://novushub.com/hindi-gana-video/

  6. Pingback: 온라인바카라

  7. Pingback: ซีเกมส์ 2019

  8. Pingback: daftar warnetqq

  9. Pingback: ชุดไทยแต่งงาน

  10. Pingback: cbd oil

  11. Pingback: ty le cuoc

  12. Pingback: filming backdrop

  13. Pingback: 카지노

  14. Pingback: estared.net

  15. Pingback: cbd oil

  16. Pingback: porn

  17. Pingback: Oxandrolon Kaufen

  18. Pingback: 바카라사이트

  19. Pingback: Free Bets

  20. Pingback: www.xnxxx.pink

  21. Pingback: idrpoker alternatif

  22. Pingback: porn

  23. Pingback: situs judi online

  24. Pingback: Price viagra

  25. Pingback: cheap cialis

  26. Pingback: cialis price

  27. Pingback: cialis black

  28. Pingback: Mega888 apk download

  29. Pingback: where to buy cialis

  30. Pingback: 바카라 사이트 추천

  31. Pingback: Levitra vs viagra

  32. Pingback: m88.com link vao

  33. Pingback: Buy viagra us

  34. Pingback: viagra on sale

  35. Pingback: cialis over the counter at walmart

  36. Pingback: buy cialis online safely

  37. Pingback: yourfishguide.com mahi mahi fish

  38. Pingback: ed medications

  39. Pingback: ed pills

  40. Pingback: https://internetnews.net.pl/forum/

  41. Pingback: cheap ed pills

  42. Pingback: chrome siteleri

  43. Pingback: canadian pharmacy

  44. Pingback: Buy cialis online

  45. Pingback: vardenafil

  46. Pingback: vardenafil 10 mg

  47. Pingback: generic levitra

  48. Pingback: online slots real money

  49. Pingback: real money casino app

  50. Pingback: generic sildenafil

  51. Pingback: online casino games real money

  52. Pingback: legitimate online slots for money

  53. Pingback: loans online

  54. Pingback: loans online

  55. Pingback: instant loans

  56. Pingback: viagra 100mg

  57. Pingback: best real money online casinos

  58. Pingback: more

  59. Pingback: tressa

  60. Pingback: online casino mac canada

  61. Pingback: CafeCasino

  62. Pingback: approved viagra pharmacy

  63. Pingback: cialis to buy

  64. Pingback: cialis 5 mg

  65. Pingback: Viagra 50mg prices

  66. Pingback: Viagra 100 mg united states

  67. Pingback: Viagra 25 mg no prescription

  68. Pingback: Viagra 120 mg tablets

  69. Pingback: Viagra 50 mg price

  70. Pingback: Cialis 80 mg canada

  71. Pingback: how to buy Cialis 40 mg

  72. Pingback: Cialis 60mg australia

  73. Pingback: Cialis 60 mg cost

  74. Pingback: Cialis 80 mg price

  75. Pingback: Cialis 80mg without prescription

  76. Pingback: Cialis 20 mg without prescription

  77. Pingback: Cialis 20 mg usa

  78. Pingback: viagra

  79. Pingback: sildenafil 120mg over the counter

  80. Pingback: how to buy tadalafil 80mg

  81. Pingback: levitra 40 mg price

  82. Pingback: cheapest lasix 40mg

  83. Pingback: furosemide 40mg canada

  84. Pingback: propecia 5mg coupon

  85. Pingback: lexapro 10 mg over the counter

  86. Pingback: where to buy finasteride 5 mg

  87. Pingback: buy abilify 20mg

  88. Pingback: buy actos 15mg

  89. Pingback: aldactone 100mg generic

  90. Pingback: allegra 180 mg purchase

  91. Pingback: allopurinol 300mg canada

  92. Pingback: pharmacie en ligne

  93. Pingback: where can i buy ampicillin 500 mg

  94. Pingback: cheap antabuse 250 mg

  95. Pingback: antivert 25 mg pills

  96. Pingback: how to buy arava 10mg

  97. Pingback: strattera 40mg without a prescription

  98. Pingback: arimidex 1mg usa

  99. Pingback: tamoxifen 20 mg pills

  100. Pingback: where can i buy atarax 10 mg

  101. Pingback: augmentin 875/125mg tablets

  102. Pingback: avapro 150 mg coupon

  103. Pingback: avodart 0,5mg pills

  104. Pingback: baclofen 10mg coupon

  105. Pingback: bactrim 400/80 mg pills

  106. Pingback: benicar 20mg otc

  107. Pingback: Biaxin 250 mg prices

  108. Pingback: Premarin 0,625 mg tablet

  109. Pingback: calcium carbonate 500mg prices

  110. Pingback: canadian pharmacy viagra

  111. Pingback: cardizem 120mg online pharmacy

  112. Pingback: catapres 100mcg united states

  113. Pingback: ceclor 250mg pharmacy

  114. Pingback: ceftin without a doctor prescription

  115. Pingback: periactin without prescription

  116. Pingback: phenergan tablets

  117. Pingback: plaquenil australia

  118. Pingback: cost of prednisolone

  119. Pingback: how to purchase prevacid 30mg

  120. Pingback: prilosec 20mg united states

  121. Pingback: proair inhaler 100 mcg uk

  122. Pingback: how to buy procardia

  123. Pingback: proscar pharmacy

  124. Pingback: protonix 20 mg tablets

  125. Pingback: provigil for sale

  126. Pingback: cheap pulmicort 100 mcg

  127. Pingback: pyridium generic

  128. Pingback: reglan 10 mg price

  129. Pingback: remeron 30 mg uk

  130. Pingback: retin-a cream 0.05% without prescription

  131. Pingback: revatio 20mg purchase

  132. Pingback: risperdal 4 mg medication

  133. Pingback: rogaine 5% over the counter

  134. Pingback: how to purchase seroquel

  135. Pingback: singulair 10mg no prescription

  136. Pingback: cost of skelaxin 400mg

  137. Pingback: cheapest spiriva

  138. Pingback: tenormin coupon

  139. Pingback: thorazine without a prescription

  140. Pingback: toprol united kingdom

  141. Pingback: tricor 160 mg australia

  142. Pingback: valtrex 500mg otc

  143. Pingback: verapamil generic

  144. Pingback: voltaren purchase

  145. Pingback: wellbutrin uk

  146. Pingback: official site

  147. Pingback: zocor 20 mg without prescription

  148. Pingback: cheap zovirax

  149. Pingback: zyprexa over the counter

  150. Pingback: cheapest zyvox

  151. Pingback: sildenafil for sale

  152. Pingback: cheapest tadalafil

  153. Pingback: furosemide 40mg tablet

  154. Pingback: escitalopram over the counter

  155. Pingback: aripiprazole 20 mg tablet

  156. Pingback: pioglitazone 15mg no prescription

  157. Pingback: spironolactone 25 mg coupon

  158. Pingback: fexofenadine 180 mg purchase

  159. Pingback: glimepiride 4 mg over the counter

  160. Pingback: meclizine generic

  161. Pingback: how to purchase atomoxetine

  162. Pingback: donepezil online pharmacy

  163. Pingback: anastrozole generic

  164. Pingback: irbesartan 150 mg no prescription

  165. Pingback: how to buy dutasteride 0,5mg

  166. Pingback: olmesartan 40mg united kingdom

  167. Pingback: buspirone 5 mg purchase

  168. Pingback: clonidine 0.1 mg coupon

  169. Pingback: cefuroxime tablet

  170. Pingback: celecoxib without a doctor prescription

  171. Pingback: cephalexin pharmacy

  172. Pingback: ciprofloxacin 750mg united kingdom

  173. Pingback: clindamycin 300 mg prices

  174. Pingback: clozapine pills

  175. Pingback: where can i buy prochlorperazine

  176. Pingback: where can i buy carvedilol 6.25mg

  177. Pingback: warfarin tablets

  178. Pingback: rosuvastatin 5mg for sale

  179. Pingback: desmopressin 0.1 mg price

  180. Pingback: divalproex tablet

  181. Pingback: buy trazodone 25 mg

  182. Pingback: tolterodine nz

  183. Pingback: acetazolamide 250mg without prescription

  184. Pingback: fluconazole 200 mg tablet

  185. Pingback: phenytoin tablets

  186. Pingback: oxybutynin purchase

  187. Pingback: doxycycline 100 mg coupon

  188. Pingback: bisacodyl united states

  189. Pingback: venlafaxine 37.5 mg pills

  190. Pingback: cheap amitriptyline 50 mg

  191. Pingback: permethrin canada

  192. Pingback: erythromycin 500mg online

  193. Pingback: cheap estradiol

  194. Pingback: cheap etodolac

  195. Pingback: tamsulosin purchase

  196. Pingback: fluticasone 50mcg canada

  197. Pingback: alendronate 35mg canada

  198. Pingback: nitrofurantoin generic

  199. Pingback: buy hydrochlorothiazide 10 mg

  200. Pingback: isosorbide canada

  201. Pingback: sumatriptan canada

  202. Pingback: loperamide purchase

  203. Pingback: propranolol online pharmacy

  204. Pingback: indomethacin 50mg purchase

  205. Pingback: lamotrigine cost

  206. Pingback: where to buy metoprolol 100mg

  207. Pingback: metoclopramide 10 mg cheap

Leave a Reply