Spinach
Spinach is a dark-green leafy vegetable rich in vitamin K, folate, provitamin-A carotenoids, vitamin C, magnesium, potassium and iron. It also provides fiber and bioactive compounds including lutein, zeaxanthin and flavonoids. Its high nutrient density and low energy content make it a particularly concentrated source of micronutrients.
Benefits of consuming it daily
Folate supports DNA synthesis and cell division, while vitamin K contributes to bone metabolism. Lutein and zeaxanthin accumulate in the retina and help protect visual tissues from oxidative stress. Magnesium contributes to enzyme function, muscle activity and cellular energy metabolism, while iron is essential for oxygen transport.