Comparative analysis of nutritional, bioactive and health properties of two Physalis cultivars grown in hydroponic culture

This study examines the physicochemical properties and bioactive compounds present in purple and yellow physalis, focusing on their potential impact on fertility and reproductive health. The findings indicate that purple physalis contains higher levels of anthocyanins (139% more), chlorophyll (2150% more), phenolic compounds (23% more), flavonoids (42% more), and antioxidant activity (22% more), whereas yellow physalis exhibits greater acidity (388% more), vitamin C concentration (92% more), and citric acid levels, making it more suitable for fresh consumption and industrial processing. The pronounced differences in photosynthetic activity, pigment composition, and antioxidant capacity highlight the distinct functional and commercial advantages of both varieties. Despite its nutritional benefits, certain bioactive compounds in physalis have been identified as having anti-fertility properties, potentially contributing to accelerated menopause and reduced reproductive capability. Among these anti-fertility compounds are Pyridine, 2,3,5,6-tetrafluoro-, Stearic acid, p-Aminotoluene, and Methyl 4-bromo-5-phenylisoxazole-3-carboxylate. These compounds were found in higher concentrations in purple physalis compared to yellow physalis, suggesting that their presence may be cultivar-dependent. These compounds interfere with hormonal balance and ovarian function, potentially leading to early onset of menopause and long-term fertility decline. Understanding these mechanisms is crucial for evaluating the potential health risks associated with prolonged consumption of physalis. Further research is required to determine the specific biochemical pathways through which these compounds affect reproductive health.