India, Aug. 27 -- Sleep is more than just rest; it's a vital biological process that supports healing during cancer diagnosis and recovery. In an interview with HT Lifestyle, Dr. Karishma Kirti, consultant breast specialist and oncoplastic surgeon said, "High-quality sleep strengthens immune defences, promotes tissue repair, improves emotional well-being, and may influence long-term treatment outcomes." Also read | Sleep better, live better: Study reveals surprising benefits of deep sleep for your brain's health

Dr. Karishma Kirti further explained how sleep helps in cancer recovery:

During sleep, the immune system produces and releases proteins such as cytokines, which are critical in fighting infection and reducing inflammation. This ...