I love Pop Tarts but when I became aware of the dangers of Genetically Modified Organisms, I avoided GMO products such as pop tarts like the plague. GMO's:

• Cause sterility
• Cause Autism
• Contain pesticides
• Harm the environment
• Cause various cancers 
• And more!

Sources: http://responsibletechnology.org/10-reasons-to-avoid-gmos/​

http://www.collective-evolution.com/2014/04/08/10-scientific-studies-proving-gmos-can-be-harmful-to-human-health/