年夜饭前必看！这些肉别多吃，保存方法要记牢

Group 1 - The article emphasizes the importance of selecting the right types of meat for a healthy and delicious reunion dinner, highlighting that lean pork can be as nutritious as lean beef, particularly in terms of protein and iron content, and superior in vitamin B1 [1][2] - It suggests prioritizing fish and shrimp due to their low fat content and high levels of beneficial omega-3 fatty acids, which are good for cardiovascular health [3] - The article warns against consuming processed meats, such as beef jerky and cured meats, due to potential carcinogenic substances formed during processing [5] Group 2 - It advises against eating certain types of meat, including chicken offal, which may contain harmful substances due to their metabolic functions [6] - The article also highlights the risks associated with consuming chicken and duck necks, recommending proper cleaning and skin removal [7] - It lists specific foods that should not be stored as leftovers, including green leafy vegetables, seafood, and cold dishes, due to the risk of bacterial growth and nutrient degradation [9][10][11] Group 3 - The article promotes a balanced diet, suggesting that meals should include a variety of food groups, with recommendations for daily and weekly intake of diverse foods [12][13] - It encourages a ratio of one-third vegetables, one-third meat, and one-third a mix of both, while also recommending the selection of dark vegetables and skinless poultry for healthier options [14][15]