Do you think you're permitted to have a slow launch capsule of caffeine on Shabbos that will help you rapid on Tisha Bav - Sunday or could it be hachana with the weekday? Squeeze some lemon juice as part of your bean salad vinaigrette or in excess of sautéed spinach. https://www.cureayu.com/blogs/diabetes-care/natural-sugar-vs-added-sugar