![]() Participants were then categorised into subgroups based on their meat intake: 0-1 times/week 2 times/week 3-4 times/week and 5 or more times a week. These participants were invited to complete a dietary questionnaire with 29 questions on diet, which assessed the consumption frequency of a range of foods. This study was based on 474,985 middle-aged adults, who were originally recruited into the UK Biobank study between 20, and were followed-up for this study until 2017. The World Cancer Research Fund recommends that people should limit red meat consumption to no more than three portions per week (around 350–500g cooked weight in total), and processed meat should be eaten rarely, if at all. ![]() The result that meat consumption is associated with a lower risk of iron-deficiency anaemia, however, indicates that people who do not eat meat need to be careful that they obtain enough iron, through dietary sources or supplements.’ Lead author Dr Keren Papier, from the Nuffield Department of Population Health at the University of Oxford, said: ‘We have long known that unprocessed red meat and processed meat consumption is likely to be carcinogenic and this research is the first to assess the risk of 25 non-cancerous health conditions in relation to meat intake in one study.'Īdditional research is needed to evaluate whether the differences in risk we observed in relation to meat intake reflect causal relationships, and if so the extent to which these diseases could be prevented by decreasing meat consumption. These can increase low-density lipoprotein (LDL) cholesterol, an established risk factor for ischaemic heart disease. The research team suggest that unprocessed red meat and processed meat may increase the risk of ischaemic heart disease because they are major dietary sources of saturated fatty acids. A higher intake of processed meat was not associated with the risk of iron deficiency anaemia. The risk was 20% lower with every 50g higher per day intake of unprocessed red meat and 17% lower with every 30g higher per day intake of poultry meat. The team also found that higher intakes of unprocessed red meat and poultry meat were associated with a lower risk of iron deficiency anaemia.This suggests that regular meat eaters having a higher average body weight could be partly causing these associations. Most of these positive associations were reduced if body mass index (BMI, a measure of body weight) was taken into account.Every 30g higher poultry meat intake per day was associated with a 17% higher risk of gastro-oesophageal reflux disease and a 14% greater risk of diabetes. Higher consumption of poultry meat was associated with higher risks of gastro-oesophageal reflux disease, gastritis and duodenitis, diverticular disease, gallbladder disease, and diabetes.For instance, every 70 g higher red meat and processed meat intake per day was associated with a 15% higher risk of ischaemic heart disease and a 30% higher risk of diabetes. Higher consumption of unprocessed red meat and processed meat combined was associated with higher risks of ischaemic heart disease, pneumonia, diverticular disease, colon polyps, and diabetes. ![]() However, after taking these factors into account, the results indicated that: Overall, participants who consumed unprocessed red meat and processed meat regularly (three or more times per week) were more likely than low meat-eaters to smoke, drink alcohol, have overweight or obesity, and eat less fruit and vegetables, fibre, and fish. At the start of the study, participants completed a questionnaire which assessed their dietary habits (including meat intake), after which they were followed-up for an average period of eight years. This has been investigated in a new large-cohort study which used data from almost 475,000 UK adults, who were monitored for 25 major causes of non-cancerous hospital admissions. ![]() ![]() But up to now, it was not clear whether high meat consumption in general might raise or lower the risk of other, non-cancerous diseases. The study is published today in BMC Medicine.Ĭonsistent evidence has shown that excess consumption of red meat and processed meat (such as bacon and sausages) may be associated with an increased likelihood of developing colorectal cancer. The results associate regular meat intake with a higher risk of various diseases, including heart disease, pneumonia and diabetes, but a lower risk of iron-deficiency anaemia. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |