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Eat yourself happy while getting trim and strong (13 Photos)
Tyler Graham and Drew Ramsey M.D. on Jan 19, 2012 at 12:45PM
chime in nowCertain bacteria that live in the guts of animals are the only organisms that make B12. As such, these animals accumulate the nutrient in their tissues, and you’ll find high concentrations in cows, goats, and other ruminant animals and in seafood such as fish and shellfish. B12 regulates the expression of genes, meaning it prevents things like cancer from happening.
Most processed foods are fortified with folic acid, which masks B12 deficiency, signs of which are aggression, obsessive-compulsive behavior, sleeplessness, and tingling in the arms and legs. Don’t settle for low levels even if they are “low normal.” Two hundred to 1,100 picograms per milliliter is normal, but levels of under 400 increase your risk of mental health problems like dementia and depression.
Best Sources: Shellfish, fish, liver, beef, eggs
Get Happy! Try these recipes:
-- Shrimp with Dill Vinaigrette
-- Teriyaki Fish with Noodles
-- Amish Beef Stew
From The Happiness Diet: A Nutritional Prescription for a Sharp Brain, Balanced Mood, and Lean, Energized Body, by Tyler Graham and Drew Ramsey, MD. ©2011, Rodale Inc. All Rights Reserved. To purchase this book, please click here.