What’s the most nutritious lettuce?

Question: What ‘s the most alimentary boodle ? Answer: All types of lettuce are good for you. As a vegetable, lettuce provides fiber, vitamins, minerals and phytochemicals for very, identical few calories. With respect to vitamins, lettuce is a source of vitamin bc, a B vitamin needed to make and repair DNA in cells, and vitamin K, a nutrient linked to healthy bones. You besides get potassium, a mineral important for healthy rake press, deoxyadenosine monophosphate well as a little calcium in boodle. Lettuce is besides a good source of two phytochemicals : beta-carotene and xanthophyll. Beta-carotene is a powerful antioxidant, protecting cells in the consistency from price caused by rid radicals. In fact, its antioxidant properties are thought to help prevent certain cancers and other diseases. Lutein is besides an antioxidant that helps preserve our eyesight as we age. once consumed, xanthophyll makes its way to the eye where it protects the retina and lens from free radical damage. inquiry shows that people who have high intakes of xanthophyll from foods are less likely to develop cataract and macular degeneration. ( Macular degeneracy attacks the central part of the retina called the macula, which controls ticket, detail vision. The condition results in progressive passing of ocular acuteness and is the leading induce of severe vision loss in older adults. )

That said, you ca n’t count on all types of boodle to be a effective reference of all vitamins, minerals and antioxidants. In general, lettuce that is darker green in color is a better source of nutrients than lighter discolor lettuce. so, to answer your wonder, the most alimentary boodle is Romaine. Compared to loss leaf, green flick, butterhead ( Boston and bib types ) and iceberg, it delivers more vitamin bc, potassium, beta carotene and xanthophyll. Per one cup serve ( shredded ), Romaine has 2.5 milligrams of beta-carotene, 1.1 milligrams of xanthophyll and one-third of a sidereal day ‘s worth of vitamin bc. Compare that to iceberg, the least alimentary type of lettuce : one cup ( shredded ) contains 0.2 milligrams of beta-carotene, 0.2 milligrams of xanthophyll and only one-third of the vitamin bc found in Romaine. When it comes to getting the most vitamins, minerals and antioxidants per suffice, here ‘s my rat of types of lettuce from most to least alimentary : cos, green leaf, butterhead ( Boston, tipple ), bolshevik leaf, and ultimately, iceberg.

Send dietician Leslie Beck your questions at dietician @ globeandmail.com. She will answer blue-ribbon questions, which could appear in The Globe and Mail and/or on the Globe web site. Your appoint will not be published if your question is chosen.

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