It isn’t enough to eat fruits and vegetables to maintain a healthy lifestyle. You have to make sure they’re “powerhouse” fruits and veggies (or PFVs). The highest scoring PFV was watercress, at 100, followed by Chinese cabbage (92), chard (89.3), beet green (87.1), spinach (86.4), chicory (73.4) and leaf lettuce (70.7).
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