When should I drink kefir to maximize its health benefits? Is there an optimal time during the day when its probiotic properties can significantly enhance my digestive wellness? Would consuming it in the morning provide a refreshing start, or might it be more effective to incorporate kefir into my evening routine for overnight repair and nourishment? Could the timing vary based on individual health goals, such as weight management or bolstering immunity? Moreover, how do factors like meal composition influence the efficacy of kefir when consumed alongside other foods? Should I be mindful of the interaction between kefir and certain medications? Additionally, could lifestyle elements, such as exercise patterns, dictate whether morning or evening consumption is preferable? With the myriad of potential benefits, is there a universal recommendation, or does it truly hinge on personal preferences and specific health conditions? What insights exist based on both tradition and contemporary research?