Generally speaking, organic food is better than non-organic food because it lacks chemicals that even in small doses are not considered healthy to consume. For example, organic fruits do not have residue from chemicals used to protect against insects. Organic meat items do not have hormones and chemicals that are found in the non-organic derivation.
Organic food is better than non-organic food. With organic food there are not any chemicals being used to raise them which in the end makes them healthier for you to consume. The organic food is better looking and has a freshness to it that you will not find in the non-organic food.
Organic food is better than non-organic food because it lacks pesticides and chemicals. Organic food prevents chemical build up in the human body that can cause cancer later on in life. Eating fresh fruits and vegetables is a great way to be healthy, but to do so with pesticide-laden food is asking for cancer after age 60.
Organic food is better than non-organic food because it doesn't carry residue of pesticides and other non-natural ingredients which can cause damage to humans. While plenty of non-organic food is safe to eat, it's not possible to know when you're being fed genetically-modified plants which haven't been adequately tested for human consumption.
There are few real standards for the term organic when referring to food. Within the United States some organic foods will be better than their alternatives. I think this is especially true of poultry, eggs, and milk. Other items that claim to be organic often have very few difference in them.