Examples of sine qua non in a sentence. Patience is a sine qua non for this job.
Arginine promotes the growth and replication of herpes virus, while lysine hinders it. If you have herpes, you can consume foods rich in arginine provided your arginine-lysine ratio is in favor of lysine. To avoid outbreaks, cut down your intake of low-lysine, high-arginine foods, such as: seeds and nuts.
1 Try keeping a food diary to help you keep track of the foods that cause you heartburn.  Common heartburn trigger foods include peppermint, caffeine, sodas, chocolate, citrus fruits and juices, tomatoes, onions, and high-fat foods.