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Sleep · 7-Day Challenge
The 7-Day Sleep Reset for Adults Over 40
One small, specific change per day. No app, no tracking device required — just seven days of following along and checking each one off.
0 of 7 days done
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Day 1
Pick one wake time and use it every day this week
Even on the weekend. A consistent wake time is the single biggest lever for resetting your body clock — more influential than bedtime itself, according to sleep researchers.
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Day 2
Get outside within 30 minutes of waking
Morning light exposure helps anchor your circadian rhythm, which makes falling asleep at night easier without any extra effort at bedtime.
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Day 3
Cut caffeine after 2pm
Caffeine has a longer half-life than most people realize — an afternoon coffee can still be affecting your sleep quality that night, even if you fall asleep fine.
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Day 4
Try magnesium glycinate 30-60 minutes before bed
Covered in detail in our full sleep supplement guide — this is the one supplement swap most worth testing this week.
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Day 5
Screens off one hour before bed
This is the hardest one for most people — start with just tonight. Try reading, stretching, or the meditation apps covered elsewhere on this site instead.
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Day 6
Cool your room down a few degrees
A slightly cooler room supports the natural drop in core body temperature that helps trigger sleep onset. Around 65-68°F (18-20°C) works well for most people.
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Day 7
Review what actually helped — and keep only that
Not every change will matter equally for you. Notice which one or two made the biggest difference this week, and build your ongoing routine around those rather than trying to keep all seven forever.
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Medical disclaimer: This challenge is for educational purposes and general sleep hygiene only. If you have chronic insomnia or a suspected sleep disorder, talk to a doctor rather than relying on self-guided changes alone.