What is Longevity Month?
Throughout the month of September, join the Timeline community in creating holistic habits to support healthy aging. Each daily challenge is designed to support your cellular health and longevity in different ways. Experiment, stack your favorites, and finish the month with a new routine — and a new outlook on getting older.
Longevity Challenge
Day 22
Fast for 12–14 hours
When you go without food for 12+ hours, your body initiates autophagy, a cellular clean-up process with numerous potential benefits: reduced oxidative stress, detoxification, improved hormone balance, increased collagen production and decreased inflammation. Read more.

In partnership with Jen Scheinman, MS, RDN, CDN
Director Science Communications
Alirezaei M, Kemball CC, Flynn CT, Wood MR, Whitton JL, Kiosses WB. Short-term fasting induces profound neuronal autophagy. Autophagy. 2010 Aug;6(6):702-10. doi: 10.4161/auto.6.6.12376. Epub 2010 Aug 14. PMID: 20534972; PMCID: PMC3106288.
What is Longevity Month?
Throughout the month of September, join the Timeline community in creating holistic habits to support healthy aging. Each daily challenge is designed to support your cellular health and longevity in different ways. Experiment, stack your favorites, and finish the month with a new routine — and a new outlook on getting older.











