Boost your energy naturally. Learn about the best foods and supplements to combat vitamin B12 deficiency.

Click here for Part 2 of Your Best Sources of B12.

Click here to learn how you can solve your B12 energy crisis.

After years of trying to get pregnant, doctors told Kelsi Pierce it would be near impossible for her to conceive a child. However, Kelsi got the surprise of her life when her mom volunteered to be her surrogate — and she found out she, too, was pregnant!