Are You currently allowed to take a slow release capsule of caffeine on Shabbos that may help you fast on Tisha Bav - Sunday or can it be hachana with the weekday? Squeeze some lemon juice in your bean salad vinaigrette or about sautéed spinach. Other vitamin C loaded foods https://www.cureayu.com/blogs/pcod-pcos-wellness/what-is-pcos