Why You Can't Beat Depression If You Can't Sleep with Guest Vanika LallWhy You Can't Beat Depression If You Can't Sleep with Guest Vanika Lall
The Recovered Life Show
Sleep researcher Vanika Lall talks with host Damon Frank about how treating insomnia with CBT-I can improve depression and strengthen recovery. The conversation focuses on sleep quality, practical strategies, and why addressing insomnia may be crucial for people living sober.
30:17•6 Nov 2026
Why Fixing Your Sleep Might Be the Missing Piece in Beating Depression
Episode Overview
- Up to 90% of people with depression also experience sleep disturbances such as difficulty falling asleep or staying asleep.
- Treating insomnia alongside depression can significantly improve mood and make recovery last longer.
- CBT-I uses cognitive strategies, stimulus control, and sleep restriction to change thoughts and behaviours that maintain insomnia.
- Improvements in perceived sleep quality and impact on daily life appear more closely tied to mood than simply increasing sleep hours.
- Sleep hygiene is helpful, but structured treatments like CBT-I are often needed for chronic insomnia, even after decades of poor sleep.
“"You're much more likely to recover from depression if you can fix the sleep issue."”
How do different strategies aid in addiction recovery? This conversation on The Recovered Life Show zooms in on one huge factor that often gets overlooked: sleep. Host Damon Frank chats with sleep researcher Vanika Lall from the University of Western Australia about why you might struggle to beat depression if your nights are a mess. Vanika explains that up to 9 in 10 people with depression also have disturbed sleep, and that insomnia can quickly turn into its own problem.
As she puts it, "when insomnia and sleep issues are treated alongside depression, your recovery would last much longer." For anyone in sobriety who’s used to hearing that HALT (hungry, angry, lonely, tired) is a major relapse trigger, this hits close to home. The episode breaks down what "sleep disturbance" actually means — difficulty falling asleep, waking up through the night, or snapping awake at 3am and not getting back to sleep.
Vanika shares findings from her Sleep Well for Mood work, showing that when people with depression and insomnia receive CBT-I (cognitive behavioural therapy for insomnia), their sleep and mood improve together, and gains tend to last. You’ll hear a clear, practical explanation of CBT-I’s core pieces: calming racing thoughts, separating the bed from wakeful activities, and sleep restriction to boost sleep drive and improve continuity.
One surprising result from the study is that the *quality* of sleep and how people perceive their sleep seems to matter more for mood than the sheer number of hours. For anyone in recovery who’s tempted to focus only on medication or meetings, Damon and Vanika make a strong case that getting consistent, restorative sleep is a key part of staying mentally steady and sober.
By the end, you might start asking yourself: is fixing your sleep the missing piece in your recovery toolkit?
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