8 Healthiest Types Of Salad Greens

2. Radicchio

9 calories per one cup serving; high levels of Vitamin K

Modelesque radicchio may not help you hit your daily recommended levels of Vitamins C or E – a serving contains just 5% of each, along with 6% of folate – but at least your salad will look good, thanks to these garnet and ivory leaves. But hey, it’s not all bad news for radicchio. A cup of it has a whopping 128% of Vitamin K.

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