Ontime Health

Circadian Cancer Support after a Diagnosis

Circadian Cancer Support after a Diagnosis

Based on current research, here’s a circadian program to help manage after a cancer diagnosis and potentially improve survival rates:

      • Aim for 7-9 hours of sleep per night.
      • Go to bed and wake up at the same times daily 4 5.

         

  • Optimize light exposure:

      • Get morning sunlight exposure to reinforce circadian rhythms.
      • Avoid bright light exposure at night 5 7.

         

  • Regulate meal timing:

      • Eat meals at consistent times each day.
      • Avoid late-night eating to maintain circadian alignment 5.

         

  • Time physical activity appropriately:

      • Exercise regularly, preferably in the morning or early afternoon 5.

         

  • Consider melatonin supplementation:

      • Consult with a healthcare provider about melatonin, which may inhibit tumor growth in some cancers 5.

         

  • Minimize circadian disruptions:

      • Avoid shift work and frequent jet lag if possible 4 7.

         

  • Time cancer treatments strategically:

    • Work with healthcare providers to schedule treatments at optimal times based on circadian rhythms 5 7.

       

Research supports this approach:

  • Circadian rhythm disruptions are associated with increased cancer risk and poor treatment efficacy 4 7.
  • Maintaining robust circadian rhythms may slow tumor growth and improve treatment outcomes 1 5.
  • Circadian-based timing of cancer treatments (chronotherapy) can enhance efficacy and reduce side effects 5 7.
  • Light therapy and melatonin supplementation show promise in mitigating cancer progression 5.

     

Consistency is crucial for this program’s effectiveness. Always consult with healthcare professionals before making significant lifestyle changes or starting new supplements, especially during cancer treatment.

Further Reading:

  1. https://www.cancer.gov/news-events/cancer-currents-blog/2018/targeting-circadian-clock-cancer
  2. https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2023.1240284/full
  3. https://pubmed.ncbi.nlm.nih.gov/31421905/
  4. https://aacrjournals.org/cancerres/article/79/15/3806/638298/Cancer-and-the-Circadian-ClockCancer-and-the
  5. https://www.nature.com/articles/s12276-021-00681-0
  6. https://onlinelibrary.wiley.com/doi/full/10.1002/cam4.70353
  7. https://www.pennmedicine.org/news/news-releases/2019/april/chronic-disruptions-to-circadian-rhythms-promote-tumor-growth-reduce-efficacy-of-cancer-therapy
  8. https://jcsm.aasm.org/doi/10.5664/jcsm.8458