Guwahati, Aug. 16 -- As a scorching heat wave grips Upper Assam, tender coconut vendors have emerged as a lifeline for residents across the districts of Dibrugarh, Dhemaji, Sivasagar, Jorhat, Tinsukia, and Golaghat.

From students to tourists, the demand for this natural coolant has transformed it from a simple refreshment into a thriving seasonal economy.

Throughout the region, the humble coconut has found its place as a go-to summer drink. In Dibrugarh, vendors set up stalls outside Assam Medical College, where they serve patients and their families. "Doctors tell us it is the best natural remedy against dehydration," said Anup Chetia, a vendor along the National Highway. "Dozens of people buy from us every day."

The trend is also vis...