The latest issue of Vegetarian Journal features a column called Scientific Update, where we look at recent scientific studies related to veggie diets. One large study called into question the benefits of fish oil supplements. Close to 26,000 older adults were studied. They took either 840 milligrams per day of omega-3 fatty acids from fish oil (460 milligrams of EPA and 380 milligrams of DHA) or a placebo that did not supply omega-3s. They didn’t know which type of capsule they were taking. Study subjects took the capsules and their health was monitored over an average of five years. There was no significant difference between the groups in their risk of having a stroke, heart attack, breast cancer, prostate cancer, or colorectal cancer, or of dying from heart disease. This study suggests that omega-3 supplements had little or no effect on risk of cardiovascular events or cancer. The researchers noted, however, that taking omega-3s was associated with some reduction in risk of strokes and heart attacks in those who ate little or no fish. This merits further study and suggests that older adults who don’t eat fish might benefit from an omega-3 supplement. Of course, there’s no need to take fish oil — microalgae supplements supply omega-3s in a vegan-friendly form.
You can read about the entire column here: https://www.vrg.org/journal/vj2019issue2/2019_issue2_scientific_update.php
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