Olivia Walch (@oliviawalch) 's Twitter Profile
Olivia Walch

@oliviawalch

CEO of @arcascope and author of SLEEP GROOVE (out now!)

ID: 1648978056

linkhttp://arcascope.com calendar_today06-08-2013 00:11:12

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HemOnc Today (@hemonctoday) 's Twitter Profile Photo

🔆 “You’re taking a drug related to #fatigue right now. In this instant you’re taking it, and it’s light exposure.” Healio spoke with Olivia Walch of University of Michigan Medical School and Arcascope about the impact light exposure has on cancer-related fatigue. bit.ly/3Z5URe1

Stephen V Liu, MD (@stephenvliu) 's Twitter Profile Photo

This is a major story from #ASCO25. Randomized phase 3 trial of time of day of immunotherapy infusion. Randomized to infusion before or after 3pm. Early infusion far superior: PFS 11.3 vs 5.7 HR 0.42, OS HR 0.45! Impactful, pragmatic, not costly. This should be a bigger story.

This is a major story from #ASCO25. Randomized phase 3 trial of time of day of immunotherapy infusion. Randomized to infusion before or after 3pm. Early infusion far superior: PFS 11.3 vs 5.7 HR 0.42, OS HR 0.45! Impactful, pragmatic, not costly. This should be a bigger story.
Arcascope (@arcascope) 's Twitter Profile Photo

An ASCO study found that advanced lung cancer patients lived over a year longer when treatment happened before 11:30 AM. At Arcascope, we're bringing personalized #chronotherapy to the forefront—because timing matters, especially in #cancer treatment. 🔗ascopubs.org/doi/10.1200/JC…

UMichNeurosciences (@umneurosciences) 's Twitter Profile Photo

Constantly feeling tired? It likely has to do with your circadian rhythm! Cathy Goldstein, MD, MS, a sleep specialist at Michigan Medicine spoke with Randi Kaye of CNN about how your body's internal clock works, becomes misaligned and can get back on track. cnn.com/2025/06/08/hea…

Olivia Walch (@oliviawalch) 's Twitter Profile Photo

At Arcascope, we're bringing chronotherapy to the clinic for better cancer care. Vote for us in the CancerX People's Choice Award at the link below! mw75xk4jbw5.typeform.com/to/EZXkP4Vq

At <a href="/arcascope/">Arcascope</a>, we're bringing chronotherapy to the clinic for better cancer care. Vote for us in the CancerX People's Choice Award at the link below! 

mw75xk4jbw5.typeform.com/to/EZXkP4Vq
Olivia Walch (@oliviawalch) 's Twitter Profile Photo

Today! Download Arcashift to join our July-only circadian light + activity challenge to help Sol (cute lil sun mascot) get his groove back ☀️🌞☀️ plus there is a badge arcascope.com/arcashift/

Arcascope (@arcascope) 's Twitter Profile Photo

😭 Sol has officially lost his groove. And the only cure? Good old-fashioned sunshine. Join our July challenge TODAY and help restore Sol’s groove. He needs you. Your #circadian rhythms need you. It’s a win-win. Download Arcashift to join: apps.apple.com/us/app/arcashi…

😭 Sol has officially lost his groove.

And the only cure? Good old-fashioned sunshine. Join our July challenge TODAY and help restore Sol’s groove.

He needs you. Your #circadian rhythms need you. It’s a win-win. 

Download Arcashift to join: apps.apple.com/us/app/arcashi…
Arcascope (@arcascope) 's Twitter Profile Photo

Not too late to help Sol get his groove back ☀️ Join Arcashift's July Challenge: 2+ hours of outdoor light, 10 days, 1 exclusive badge. Your rhythms—and Sol—will thank you. #Arcashift #SolChallenge #CircadianRhythm

Not too late to help Sol get his groove back ☀️

Join Arcashift's July Challenge: 2+ hours of outdoor light, 10 days, 1 exclusive badge.

Your rhythms—and Sol—will thank you. 

#Arcashift #SolChallenge #CircadianRhythm
Arcascope (@arcascope) 's Twitter Profile Photo

Today’s the final day to join Arcashift's July Light Challenge and earn that exclusive badge. 10 days. 2+ hours of light. You got this. 💪🌞 Download to join: apps.apple.com/us/app/arcashi… #Arcashift #MondayMotivation #CircadianRhythms

Today’s the final day to join Arcashift's July Light Challenge and earn that exclusive badge.

10 days. 2+ hours of light. You got this. 💪🌞

Download to join: apps.apple.com/us/app/arcashi…

#Arcashift #MondayMotivation #CircadianRhythms
Olivia Walch (@oliviawalch) 's Twitter Profile Photo

End Wokeness If you have Republicans distributed homogeneously at 35% in a state (like Massachusetts), they can't win any seats for reasons totally unrelated to gerrymandering. In some years, you can't make a Republican seat in MA even if you drop the requirement that districts be connected

<a href="/EndWokeness/">End Wokeness</a> If you have Republicans distributed homogeneously at 35% in a state (like Massachusetts), they can't win any seats for reasons totally unrelated to gerrymandering. In some years, you can't make a Republican seat in MA even if you drop the requirement that districts be connected
Olivia Walch (@oliviawalch) 's Twitter Profile Photo

If you're interested in learning more about the mathematics of gerrymandering, check out Political Geometry, edited by me and Moon Duchin: amazon.com/Political-Geom… The online preprint of Chapter 2, by me and Mira Bernstein, is available here: mggg.org/publications/p…

Olivia Walch (@oliviawalch) 's Twitter Profile Photo

You can also check out the code made available online by the Metric Geometry and Gerrymandering Group: github.com/gerrymandr