Do you have your tomato starts started? If you need motivation, here’s the latest. A study published last month in PLOS One, the international, peer-reviewed, open-access scientific journal, showed what a lot of us always suspected: organic tomatoes contain certain more nutritional factors than conventionally grown tomatoes.
You can read the study here. Don’t let its title — “The Impact of Organic Farming on Quality of Tomatoes Is Associated to Increased Oxidative Stress during Fruit Development” — discourage you. What it boils down to is that organic tomatoes contain more Vitamin C and more phenolic content than chemically fertilized, pesticide-dependent tomatoes.
You know what phenols are, right? Okay, neither really did we. From the report: “a large range of secondary metabolites in fruit and vegetables as phenolic compounds act as elicitors that activate Nrf2, a transcription factor that binds to the antioxidant response element in the promoter region of genes coding for enzymes involved in protective mechanisms.” Shorter version: they’re compounds that deliver antioxidants, otherwise known as phytochemicals. (more…)