The zinc in beef also gives you a testosterone boost, which is key to a healthy female libido.

For women, the consumption of liquorice has an opposite effect on their sexual desire and can improve female libido.

CBS calls the disappearing female libido "a silent epidemic."

The zinc in the lean beef gives you a boost of testosterone (not fat), which is key to a healthy female libido.

Read about the intricacies of female libido.

Even with the best of studies, expert opinion varies on what works best for female libido.

Besides biology, the following factors can affect female libido:

New Scientist: Seat of female libido revealed (June 26, 2006)