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.

Evidence from observational studies on light at night (LAN) exposure, sleep duration, endogenous melatonin levels, and risk for breast cancer in women is conflicting. This led us to conduct 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) -- ...

The role of melatonin for the treatment of cancer is looking compelling, according to a new study published in the Journal of Pineal Research. Researchers say that the results are so compelling that ...

Share on Pinterest New research finds that U.S. adults took twice as much melatonin for sleep in 2018 than they did a decade before. stock_colors/Getty Images A good night’s sleep is essential for ...

Results of a randomized, placebo (PBO) controlled, double-blind P2b trial of GC4419 (avisopasem manganese) to reduce duration, incidence and severity and delay onset of severe radiation-related oral ...

“Melatonin supplements may not be as harmless as commonly assumed. If our study is confirmed, this could affect how doctors ...

Night shift workers face an increased risk of cancer, as their disrupted sleep cycle causes wear and tear on their DNA. But taking melatonin might help ward off this risk, a new study suggests. Folks ...