Now Reading: Night shift health risks detailed by doctors on Cancer Awareness Day
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Night shift health risks detailed by doctors on Cancer Awareness Day
Night shift health risks detailed by doctors on Cancer Awareness Day
The Story in Brief
Doctors have highlighted the health risks of night-shift work on Saturday, 7 November, Cancer Awareness Day 2026. Experts told ETV Bharat that the International Agency for Research on Cancer has classified night-shift work involving circadian disruption as ‘probably carcinogenic to humans’. Dr. Vivek Agarwala of Narayana RN Tagore Hospital, Kolkata, explained that disrupted circadian rhythms reduce melatonin production and can lead to hormonal imbalance and immune system dysfunction, with research flagging a particular association with breast cancer.
The New Indian Express separately reported an endocrinologist and an obstetrician advising that night shifts can raise blood sugar and increase the risk of type 2 diabetes and pregnancy complications. Dr. Manjunath Malige of Sakra World Hospital, Bengaluru, said getting less than 7 hours of sleep daily increases the risk of type 2 diabetes. Dr. Varini N of Milann Fertility and Birthing Hospital, Bengaluru, said disrupted sleep-wake cycles may raise the risk of gestational diabetes and hypertensive disorders in pregnant women, though individual risk varies.
Both sources advised night-shift workers to prioritise sleep, maintain a consistent diet and regular exercise, and attend health screenings. Employers were urged to provide flexible scheduling, rest breaks, and nutritious meals for pregnant employees.
Indian Opinion Analysis
Both outlets produced neutral health reporting, drawing on expert commentary without political slant. The New Indian Express focused on metabolic and pregnancy risks from night shifts, while ETV Bharat emphasised the IARC classification linking circadian disruption to cancer, particularly breast cancer. The two pieces are complementary rather than conflicting, each covering a different dimension of the same occupational health concern. No source carried a government-critical or sensationalist tone. The coverage leaves readers with practical advice: guard sleep, eat well, stay active, and attend screenings.
Coverage: 2 sources, 2 neutral
Sources (2): newindianexpress.com (neutral report), etvbharat.com (neutral report)
This brief was synthesised by AI from the 2 sources linked above, so one read covers every framing they carry. Methodology and corrections.
