When in the produce aisle, also pick up some watermelon too. Zinc is also a key muscle-building nutrient, and the high concentrations of conjugated linoleic acids (cla) in beef, studies show, may spur weight loss. Caffeine can put you in the mood. Exactly what you eat is critically important, too. In fact, you might want to try feeding some to robert pattinson.
Bonus: dark chocolate contains a compound called phenylethylamine, which was shown to release the same endorphins triggered by sex, according to a study in the. Because trying to get frisky with a runny nose never ends well.