5 things that help with the 3pm energy crash

Illustration of Maya Kapoor
By Maya Kapoor
Reviewed & updated 20 June 2026 · 3 min read

Independently chosen — nobody pays to be on a list, and we say what didn't make it. How we pick the 5.

The five, at a glance

1Build lunch around protein and fiber2Take a 10-minute walk after eating3Move your last coffee to before 1pm4Try a 10-minute eyes-closed reset5Schedule shallow work for the slump
1

Build lunch around protein and fiber

A carb-heavy lunch spikes blood glucose and the crash that follows lands right around 3pm. Protein and fiber flatten the curve — same calories, steadier afternoon.

Try it
Half the plate vegetables, a palm of protein, then the carbs
If lunch is a sandwich, add anything with protein on the side
2

Take a 10-minute walk after eating

Light movement after a meal blunts the glucose spike — your muscles soak up the sugar before it can spike and crash. Ten minutes is enough, and daylight doubles the benefit.

Try it
Walk immediately after lunch, not at 3pm when the crash has landed
Outside if possible — light is half the point
3

Move your last coffee to before 1pm

Caffeine has a 5–6 hour half-life. The 3pm rescue coffee feels like it works, but a quarter of it is still in your system at 11pm, which quietly wrecks the sleep that caused the slump in the first place. Earlier, smaller doses break the cycle.

Timing beats quitting — see caffeine timing — and the slump quietly worsens decision fatigue by evening.

Try it
Last caffeine by 1pm; if you crave the ritual at 3, make it decaf or tea
If mornings need two coffees, space them instead of stacking them
4

Try a 10-minute eyes-closed reset

A short rest with eyes closed — a nap if it comes, simple stillness if it does not — measurably restores alertness for the rest of the afternoon. Keep it under 20 minutes to wake before deep sleep starts.

Try it
Set a 15-minute timer, eyes closed, somewhere you will not be talked at
Do not fight the no-sleep case — quiet wakefulness still works
5

Schedule shallow work for the slump

Alertness dips mid-afternoon for everyone — it is circadian, not a personal failing. Fighting it with deep work wastes your best hours; surfing it with email, admin and routine calls gets the dip to pay rent.

At home the slump hits differently — see focus working from home.

Try it
Protect mornings for the work that needs full attention
Batch email, expenses and routine calls into 2–4pm

What didn't make the list

Energy drinks

A late-day caffeine megadose plus a sugar spike is the exact mechanism of the crash, sold as the cure. Tomorrow it collects interest via your sleep.

Questions people ask

Is the slump a sign I am sleeping badly?

Some dip is normal circadian biology. If you are nodding off in meetings, the slump is the symptom — start with the sleep lists instead.

Illustration of Maya Kapoor

Maya writes across the whole site — sleep, focus, ADHD and home. Every pick is either tested for a couple of weeks or traced to a solid source before it earns a spot in the five. More from Maya Kapoor →

Keep going

Sleep5 things that help you fall asleep faster5 things · 3 min readHome & order5 things that help a small kitchen stay tidy5 things · 3 min read

Five things that help, every Sunday.

One list a week, picked by hand.