Did you know that there are certain foods that contain happiness enhancer nutrients? If you’re feeling burned out and unhappy, you better check the nutrients of the foods you eat. You don’t actually have to take in synthetic substances to spike up your mood. Mussels are loaded with high levels of vitamin B12 which help insulate the brain cells thereby maintaining sharpness as you age. This type of seafood is also packed with healthy nutrients such as iodine, trace nutrients zinc and selenium – which keep your mood-regulating thyroid in good condition. Eating mussels is one of the simplest life tips to get a daily dose of happiness.