Harnessing the power of date fruit: nutritional, bioactive, and functional roles in sustainable nutrition

Date fruit is a nutrient-dense and bioactive-rich fruit that has garnered attention for its dual role in athletic performance and sustainable nutrition. Naturally abundant in readily digestible carbohydrates, dietary fiber, essential minerals, vitamins, and polyphenolic compounds, dates provide rapid and sustained energy while supporting glycogen replenishment, oxidative stress mitigation, and metabolic regulation. These functional attributes make dates an ideal candidate for incorporation into sports nutrition products, such as energy bars and functional snacks, offering an alternative to refined carbohydrate supplements and synthetic formulations. The fortification of date-based products with plant proteins, cereals, nuts, seeds, or polyphenol-rich extracts further enhances protein quality, fiber content, antioxidant potential, and micronutrient density without compromising sustainability goals. Moreover, local sourcing, farm engagement, and community-supported agriculture provide educational, cultural, and ecological benefits, fostering mindful dietary behaviors and connecting athletes to their food systems. This review synthesizes recent advances on the chemical composition, functional properties, processing methods, and health-promoting effects of dates, highlighting their strategic potential to support both performance-driven sports nutrition and environmentally responsible diets. Future research should focus on quantifying the environmental impact of date-based functional foods, optimizing formulations for athlete recovery and performance, and translating these findings into practical dietary recommendations.