Group 1 - The article emphasizes the importance of hydration and specific beverages during the hot summer months to address health challenges such as heatstroke and cardiovascular strain [1][2][3] - It highlights the benefits of drinking 桂花绿茶 (osmanthus green tea) for cooling the body and protecting cardiovascular health, particularly due to its high polyphenol content [3][5] - The article suggests that summer is a peak season for cardiovascular diseases, and regular consumption of green tea can lower the incidence of cardiovascular events and overall mortality [3][6] Group 2 - The article recommends 紫苏桃子姜 (perilla peach ginger) as a refreshing drink to combat summer heat and replenish lost fluids, particularly due to its high water content and vitamin richness [7][8] - It details the preparation method for 紫苏桃子姜, which includes ingredients like perilla leaves, peaches, and ginger, aimed at alleviating summer fatigue and loss of appetite [9] - The article notes that peaches are particularly beneficial in summer for their hydrating properties and ability to balance electrolytes lost through sweating [7][8] Group 3 - The article introduces 薏苡仁水 (coix seed water) as a remedy for dampness in the body, which is more prevalent in summer due to high humidity and increased consumption of cold drinks [10][11] - It outlines the health benefits of 薏苡仁, including its ability to strengthen the spleen, promote diuresis, and eliminate excess moisture from the body [13] - The preparation method for 薏苡仁水 is provided, emphasizing the need to balance fluid intake to avoid gastrointestinal issues [15][16]