Become Vegan: Diet, Vegetarianism and Cataract risk

Consider this...

Whether or not you consume animals and their by-products, have you ever considered the existence of these beings, even for a minute? From conception to slaughter, they experience unspeakable cruelties and intolerable confinement; yet they have consciousness and experience feelings, just like us. Even if you don't care about animals, what about the impact of agribusiness on air, land and water pollution; not to mention the fact that we grow more grains to feed animals than we do to feed the hungry, and because of this, people are starving. Even if you only care about yourself, then consider that a meat-based diet contributes to cancer, stroke, heart disease, diabetes and obesity, all of which are killing us! Animals are not here for us to use and abuse, but they are at our mercy. It's our responsibility to be good stewards of this earth, but I don't believe we can honestly say that we're doing the best we can. But we can choose to go vegan.

Cancer Epidemiology Unit, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom.

Abstract

BACKGROUND: Age-related cataract is a major cause of morbidity. Previous studies of diet and cataract risk have focused on specific nutrients or healthy eating indexes but not on identifiable dietary groups such as vegetarians.

OBJECTIVE: We investigated the association between diet and cataract risk in a population that has a wide range of diets and includes a high proportion of vegetarians.

DESIGN: We used Cox proportional hazards regression to study cataract risk in relation to baseline dietary and lifestyle characteristics of 27,670 self-reported nondiabetic participants aged ≥40 y at recruitment in the Oxford (United Kingdom) arm of the European Prospective Investigation into Cancer and Nutrition (EPIC-Oxford) by using data from the Hospital Episode Statistics in England and Scottish Morbidity Records.

RESULTS: There was a strong relation between cataract risk and diet group, with a progressive decrease in risk of cataract in high meat eaters to low meat eaters, fish eaters (participants who ate fish but not meat), vegetarians, and vegans. After multivariable adjustment, incidence rate ratios (95% CIs) for moderate meat eaters (50-99 g meat/d), low meat eaters (<50 g meat/d), fish eaters, vegetarians, and vegans compared with high-meat eaters (≥100 g meat/d) were 0.96 (0.84, 1.11), 0.85 (0.72, 0.99), 0.79 (0.65, 0.97), 0.70 (0.58, 0.84), and 0.60 (0.38, 0.96), respectively (P < 0.001 for heterogeneity). Associations between cataract risk and intakes of selected nutrients and foods generally reflected the strong association with diet group.

CONCLUSION: Vegetarians were at lower risk of cataract than were meat eaters in this cohort of health-conscious British residents.

PMID: 21430115 [PubMed - as supplied by publisher]

Source of this article.