Overview

• Most outlets confirm India will mark Karwa Chauth on Friday, October 10, with many in the USA, UK and Canada observing on Thursday, October 9; published city times include New York moonrise at 7:42 pm, London at 6:54 pm, Toronto at 7:54 pm, and Delhi at 8:14 pm.
• Diabetes guidance from clinicians including Dr Sonali Kagne and Dr Rajiv Kovil urges pre‑fast consultation to adjust insulin or sulfonylureas, frequent glucose checks, and breaking the fast immediately on hypoglycaemia symptoms or dangerous readings.
• Cardiology advice warns that prolonged fasting without water can raise risks of dehydration, blood‑pressure swings, palpitations and clotting; patients are told not to skip prescribed medicines and to monitor blood pressure closely.
• Pregnancy experts say going without water is not advisable because dehydration, low blood sugar, ketone buildup and possible uterine contractions can endanger mother and baby, and they recommend prioritising medical guidance over ritual.
• Practical tips emphasise a balanced Sargi with complex carbs, protein and hydrating fruits, pre‑sunrise fluids and avoidance of caffeine, salty or fried foods, with gentle refeeding at moonrise starting with water and dates before a light meal.