Saffron for Sleep: What the Research Says About a Few Threads at Night

Saffron is the world's most expensive spice, but a small evening dose has drawn research attention for something other than flavour: sleep.

What the saffron sleep study found

In a 2020 randomized, placebo-controlled trial, adults with poor sleep who took a standardized saffron extract reported better sleep quality and easier falling asleep after one to two weeks. The study (Lopresti and colleagues, Journal of Clinical Sleep Medicine) gave healthy adults with self-reported poor sleep a saffron extract or a placebo and tracked sleep over the trial. The saffron group reported improvements in sleep quality and how rested they felt. Researchers have linked saffron's active compounds, crocin and safranal, to effects on mood-and-sleep pathways, including melatonin regulation.

Worth noting: the trial used a concentrated, standardized extract at a measured dose. A pinch of culinary saffron threads in warm milk is a gentler, traditional version of the same idea — a calming pre-bed ritual rather than a clinical dose.

How to drink saffron at night

• Warm the milk: gently heat a cup of milk (dairy or plant).
• Add a pinch of threads: 4–5 strands of Asuka Kashmiri Saffron — no more. Saffron is potent and a little colours and flavours the whole cup.
• Steep and sip: let it sit a few minutes until the milk turns golden, then drink it 30–60 minutes before bed as part of winding down.

For the full method — including how to test whether your saffron is real — see How to Drink Saffron at Night. If you want the most intense threads, Mongra saffron is the premium grade.

Use a light hand

Culinary saffron is safe in the small amounts used in cooking and tea. Very high doses are not advisable, and pregnant women in particular should avoid large quantities — keep to a few threads.

Frequently asked questions

Does saffron actually help you sleep?

In a 2020 placebo-controlled trial, adults with poor sleep who took a standardized saffron extract reported better sleep quality within one to two weeks. A few threads in warm milk is a gentle, traditional take on the same idea.

How much saffron should I use at night?

A pinch — around 4 to 5 threads steeped in warm milk. Saffron is highly concentrated; more is not better.

When should I drink saffron milk?

About 30 to 60 minutes before bed, as part of a calming wind-down routine.

Sources

• Lopresti AL, Smith SJ, Metse AP, Drummond PD. Effects of saffron on sleep quality in healthy adults with self-reported poor sleep: a randomized, double-blind, placebo-controlled trial. Journal of Clinical Sleep Medicine. 2020;16(6):937–947.

This article is for general education and is not medical advice. Asuka products are foods and aromatherapy oils, not medicines. Talk to a qualified healthcare professional before using any natural product to manage a health condition, especially if you are pregnant, nursing, or taking medication.