Beef

Vitamin B12 may be found mainly in beef. Other nutrients included in beef include folate, niacin, iron, zinc, potassium, and protein. 467% of the DV for vitamin B12 is found in one grilled flat iron steak (about 190 grams). Furthermore, the same quantity of steak offers sufficient quantities of vitamins B2, B3, and B6, as well as more than 100% of the DVs for selenium and zinc. It's best to buy low-fat cuts of beef if you want to get more vitamin B12. It's also best to grill or roast it rather than fried it to keep the B12 content.

Red meat, on the other hand, can be rich in saturated fat. People trying to decrease their cholesterol should consume fewer than 6% of their daily calories from saturated fat, according to the American Heart Association. When buying red meat, go for leaner cuts with less saturated fat.