Wind down, De Pijp: the best sleep routines backed by science

Sleep scientists are increasingly blunt about it: most adults in the Netherlands get less than seven hours a night, and the rituals people reach for, a glass of wine, a scroll through their phone, a late-evening workout, are making things measurably worse. The Dutch Sleep Register, which has tracked self-reported sleep quality across more than 40,000 participants since 2019, found that 38 percent of respondents in urban areas rated their sleep as poor or very poor last year. In a neighbourhood like De Pijp, where the Albert Cuypmarkt closes at six and the bars on Ferdinand Bolstraat stay busy well past midnight, the gap between an active evening and a restorative night is a practical daily problem.

The timing matters partly because of what else is circulating in the wellness conversation right now. Hormone health, melatonin in particular, has become a topic of genuine public interest, not just clinic chatter. But sleep researchers at the Vrije Universiteit Amsterdam have been urging caution about supplement dependency since at least 2024, arguing that behavioural change in the final 90 minutes before bed does more sustained work than any pill. Their position: the wind-down routine is the intervention.

What the science actually says

The core finding is straightforward. Core body temperature needs to drop by roughly 1 to 1.5 degrees Celsius to trigger sleep onset. Anything that delays that drop, vigorous exercise, hot food, bright blue-spectrum light, pushes back the moment your brain is ready to switch off. The practical upshot is that the hour between 21:30 and 22:30 is doing a lot of work for most people, and most people spend it badly.

Light is the biggest lever. Research published in the journal Nature and Science of Sleep in early 2025 confirmed that reducing overhead lighting and switching to warm-toned lamps (below 3,000 Kelvin) for the final 60 to 90 minutes before bed cut average sleep-onset time by 14 minutes across a sample of 312 adults. That is not a trivial number, across a week, it compounds into nearly two hours of additional sleep.

Temperature and movement matter too. A lukewarm shower, not a hot one, taken 60 to 90 minutes before sleep helps accelerate that core temperature drop by drawing blood to the skin. Gentle movement, specifically 15 to 20 minutes of yoga or walking rather than HIIT, is associated with improved sleep architecture without raising cortisol. The distinction is important for De Pijp residents whose default mode after work is a spin class at 20:00.

Putting it into practice on Sarphatipark's doorstep

A few local businesses have started building their offerings around this evidence. Yoga Spot, which operates out of a studio on Tweede Jan Steenstraat, runs a 75-minute Yin Yoga session at 19:30 on Tuesdays and Thursdays, a format designed specifically to land practitioners at home by 21:15 with their nervous systems already calming. Classes cost €18 drop-in or €140 for a ten-class strip. The timing is deliberate: the studio shifted its late schedule after member feedback pointed to trouble sleeping after evening vinyasa classes.

A short walk south, Sarphatipark itself offers something that costs nothing. Walking the park's 4.4-hectare loop in low evening light, the city dims the park lamps to 30 percent after 22:00 under Amsterdam's 2024 light-pollution ordinance, gives the combined benefit of mild physical movement and natural light reduction. On a warm July evening, it is used exactly that way by a visible slice of the neighbourhood.

For those building a full routine, sleep researchers recommend the same basic sequence regardless of where you live: dim the lights at 90 minutes out, take a lukewarm shower at 60 minutes, do gentle movement or reading on paper (not a screen) at 30 minutes, and keep the bedroom below 18 degrees Celsius. In a canal apartment on Gerard Doustraat with no air conditioning and July temperatures forecast to hit 27 degrees in Amsterdam this weekend, that last point is where most plans fall apart, and where a fan pointed away from the body, not at it, makes a genuine difference. As ever, anyone dealing with persistent insomnia or suspected sleep disorders should speak to their huisarts before experimenting further.