Vitamin A content: A 3-ounce cut of raw bluefin tuna contains 557 micrograms RAE, which provides about 60-80% of your daily ...

Richest vitamin A sources include beef liver, orange juice, sweet potatoes, canned pumpkin, eel fish, and mustard greens.

Unless you happen to be a reindeer, you’re unlikely to emerge from the Christmas period fitter than when you started. ’Tis the season for large amounts of food and drink, and the upshot of ...