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Several highly coloured vegetables and fruits contain lutein. A study by researchers at LiU suggests that lutein has anti-inflammatory effects in patients with coronary artery disease.

Eat your spinach in the form of a smoothie or juice – this is the best way to obtain the antioxidant lutein. High levels of lutein are found in dark green vegetables, and researchers at LiU have compared different ways of preparing fresh spinach in...

Different market products give very different results when it comes to liberating the antioxidant lutein from spinach in smoothies, according to a study from LiU. Of 14 common dairy and plant-based products, only four increased lutein liberation.