I'd recommend learning the buddhist form of meditation. it trains you to recognize that suffering is the cause of impulses and chemical drives. through meditation, you can free yourself of being victim to the whim of your brain chemicals, and strengthen what really matters, your own consciousness. without the emotional interferrence, your consciousness can attain the happiness it desires and be freed from suffering.
many buddhist temples offer meditation instruction and classes, for buddhists and non-buddhists alike. they won't try to force you into conversion .