Vitamin B12 is found naturally in a wide variety of animal foods. Plant foods have no vitamin B12 unless they are fortified. You can get the recommended amounts of vitamin B12 by eating a variety of the foods including: 1  Organ meats (beef liver). 2  Shellfish (clams). 3  Meat, poultry, eggs,milk and other dairy foods.
Eating a variety of healthy foods is one way to help you smile when you step on the scale, and modifying your diet to include more mood-enhancing foods can also help you maintain that cheery disposition. A healthy diet isn't a cure for clinical depression or mood disorders, however.
1 Good-Mood Foods to Try A number of lifestyle factors can contribute to depression, but one thatâs often overlooked is what you put in your mouth. â 2 Diet plays a huge role in depression,â says Shawn Talbott, PhD, a nutritional biochemist and author of Vigor: 7 Days to Unlimited Energy, Focus, and Well-Being.