The dietary supplement melatonin does not improve the symptoms of cachexia in patients with advanced cancer, according to a study published online February 25 in the Journal of Clinical Oncology.

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Oct. 16 -- Exposure to light during the nighttime may increase a woman's risk for developing breast cancer, two studies in this month's Journal of the National Cancer Institute reveal. Routinely ...

Taking melatonin could help night shift workers avoid cancer, researchers said Monday. Researchers from North Carolina and British Columbia say the sleep supplement could be a “viable intervention ...

Night shift workers can reduce their cancer risk by taking the sleep hormone melatonin, suggests a new study. Melatonin supplements may help offset cancer-causing DNA damage linked to shift work, say ...

Melatonin supplementation may help offset the DNA damage associated with night shift work by boosting the body's ability to repair it, suggest the findings of a small clinical trial published online ...

Phase I and Pharmacokinetic Study of Novel l-Nucleoside Analog Troxacitabine Given as a 30-Minute Infusion Every 21 Days ABSTRACT: Melatonin, the chief secretory product of the pineal gland, is a ...

Disrupted sleep cycles interfere with the body’s ability to repair DNA Workers taking melatonin had boosted levels of a chemical produced during DNA repair TUESDAY, Feb. 25, 2025 (HealthDay News) -- ...

People on the night shift taking melatonin had a substantial increase in their urine of a biochemical that indicated better DNA repair while they sleep, researchers reported Monday in the journal ...