The trend began in 2011, when Ford launched its F-150 with an EcoBoost engine option that delivered V-8 power with the EPA ratings of a V-6 engine. And it's picking up steam for next year, with GM touting the projected mileage ratings of its all-new 2014 Chevy Silverado and GMC Sierra pickups. Not all the figures are available yet, but here's our roundup of pickup truck fuel-economy figures--both official and projected--so far.
Green leaf lettuce contains vitamin A in the form of three carotenoids: beta-carotene, lutein and zeaxanthin.Beta-carotene is converted into the type of vitamin A thatâs needed for normal vision and to support the immune system.reen leaf lettuce contains vitamin A in the form of three carotenoids: beta-carotene, lutein and zeaxanthin.
(7). Your body does not make powerful vitamin C on its own naturally and relies on foods high in vitamin C. The body also does not store vitamin C, so it is important that you get this essential vitamin frequently from whole food sources including leafy greens like romaine lettuce.he rich supply of vitamin A and vitamin C found in romaine lettuce helps to protect against eye disorders. Deficiencies in these antioxidants can lead to a thickening of the cornea, glaucoma, cataracts, macular degeneration, and possibly even blindness as one ages.