RIYADH, November 13, 2025 (Saudi Arabia Breaking News) – A combination of green tea, walnuts and the aquatic plant Mankai may help slow biological markers of brain aging, according to an international research team studying dietary impact on neurodegeneration. The findings come from an 18-month randomized trial involving nearly 300 adults, published in Clinical Nutrition. The study compared three diets and found that participants who followed a plant-forward “green Mediterran
