KSQD 6-22-2022: All about kidney stones; The benefits of age-based kidney function testing; Dairy intake linked to prostate cancer? But research supports yogurt benefits against cancer; Follow up on beer supporting microbiome diversity and the tricky issue of candida overgrowth; Evaluating the normal eye floaters and flashes with age vs. acute conditions that need immediate attention; Sleep apnea review; Possible diagnoses for persistent shoulder pain