Research Question:
Pancreas diseases express a heavy stamp on the health care systems worldwide. However, there is lack of agreement on what factors increase the risk of getting pancreatic diseases or lower. It was therefore carried out this review article.

Research Question:
The role of alcohol in multiple myeloma (Kahler's disease) is unclear, although some recent findings suggest a reduced risk. It was therefore carried out this review article.

Research Question:
Heavy alcohol use increases the risk of getting hypertension (high blood pressure), but the relationship between light to moderate alcohol intake and hypertension remains controversial. It was therefore carried out this review article.

Research Question:
Moderate alcohol drinking lowers the chances of getting heart disease?

Research Question:
Alcohol may pass blood brain barrier and is therefore a possible risk factor for brain cancer. Several epidemiological studies have been published on this subject with however inconsistent findings. It was therefore carried out this review article.

Research Question:
Drinking alcohol reduces the chance of getting rheumatism?

Study Design:
The meta-analysis included 6 case-control studies (3,564 people with rheumatism and 8477 without rheumatism) and 3 cohort studies (84421 participants, of which 444 with rheumatism).

Results and conclusions:

Research Question:
Or a link between drinking alcohol and the risk of getting stomach cancer exists, is an open question. To create a final quantification of the relationship between drinking alcohol and the risk of getting stomach cancer can be beaten, this meta-analysis was performed.

Is there a relationship between drinking alcohol and the risk of getting stomach cancer?

Research Question:
The association between the usual caffeine intake and atrial fibrillation (atrial fibrillation) was unknown. It was therefore carried out this review article.

Research Question:
Existing epidemiological evidence is controversial on the possible links between coffee consumption and the risk of getting the aggressive forms of prostate cancer. It was therefore carried out this review article.