Weight Loss Foods

20 Healthy Zero-Calorie Foods

These eats may be ridiculously low in calories, but they’re loaded with nutrients that can help speed up weight loss and boost your immunity
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20 Healthy Zero-Calorie Foods // kelp noodle dish c Thinkstock

Image: Thinkstock

Kelp

Don’t be squeamish about eating your sea vegetables. Kelp is loaded with vitamin K, which helps keep bones strong, along with a natural fiber called alginate, which may help block fat absorption, according to research from Newcastle University in the UK. For only 6 calories per 4-ounce serving, try mixing Sea Tangle Kelp Noodles into salads, soups, and stir-fries.

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