Was Grandma's apple really better? Research suggests so.

A recent study reveals that fruits and vegetables today are significantly less nutritious than those from 60 years ago, with vital nutrients like vitamin C and iron declining. This decline coincides with the rise of high-yield crop varieties, while soil mineral content has not decreased similarly. Researchers suggest that plant breeding for maximum yield may inadvertently reduce nutritional value, a phenomenon known as dilution effect. Climate change also plays a role, as increased CO2 levels can enhance photosynthesis but not necessarily mineral content. Despite these findings, the study emphasizes the importance of consuming a variety of fruits and vegetables for balanced nutrition.