Quick Answer: Tart Montmorency cherries are the best variety for sleep, containing natural melatonin and tryptophan. Drink 240 mL (8 oz) of tart cherry juice about one hour before bed. Studies show consistent nightly use can add 84 minutes of sleep time in adults with insomnia.
In This Guide
Reading Time: 13 minutes
It sounds almost too simple. Drink a glass of cherry juice before bed and sleep better. But the research behind cherries and sleep is more substantial than most people realize. We're not talking about folklore here. We're talking about peer-reviewed studies, measurable melatonin increases, and a food that has been part of Canadian grocery lists for generations.
At Mattress Miracle in Brantford, we talk to customers every week who are doing everything right with their mattress and pillow setup but still struggling to fall asleep or stay asleep. Sometimes the missing piece is something as ordinary as what you drink in the evening. Tart cherry is one of the most researched natural sleep aids available, and it costs about as much as a coffee.
This guide covers the science, the practical details, and honest context for anyone curious about using cherries as part of a better sleep routine.
Why Cherries Help You Sleep
Cherries, particularly tart varieties, contain three compounds that matter for sleep: melatonin, tryptophan, and anthocyanins.
Melatonin is the hormone your body produces naturally to signal that it is time to sleep. Its production rises after dark and peaks in the middle of the night. Tart cherries are one of the few foods that contain meaningful amounts of dietary melatonin. Consuming extra melatonin through food does not work the same way as a melatonin supplement, but it provides a gentle, steady signal that complements your body's own production.
Tryptophan is an amino acid your body converts into serotonin, which in turn becomes melatonin. Cherries contain small but useful amounts of tryptophan. The effect here is not dramatic on its own, but it adds to the overall picture.
Anthocyanins are the pigments that give cherries their deep red colour. These compounds have anti-inflammatory properties and appear to inhibit an enzyme called indoleamine 2,3-dioxygenase (IDO), which degrades tryptophan in the body. By slowing that breakdown, anthocyanins allow more tryptophan to remain available for melatonin synthesis. That is a meaningful mechanism, not just marketing language.
What the Research Shows
A randomised, double-blind, crossover study published in the European Journal of Nutrition found that adults who drank tart cherry juice for seven days had significantly higher urinary melatonin levels and slept an average of 84 minutes longer per night compared to a placebo. A separate study in the American Journal of Therapeutics found that older adults with insomnia who drank tart cherry juice twice daily experienced meaningful improvements in sleep efficiency and reduced insomnia severity. These are real, controlled studies, not testimonials.
Which Type of Cherry Works Best
Not all cherries are equally useful for sleep. The two main categories are sweet cherries and tart (sour) cherries, and they differ in ways that matter.
Sweet cherries, like Bing or Rainier varieties, are the ones you typically find fresh in Canadian grocery stores during summer. They taste better on their own and are fine as a snack, but they contain lower concentrations of melatonin and anthocyanins than their tart counterparts.
Tart cherries, specifically the Montmorency variety, are the ones used in virtually every sleep study. Montmorency is by far the most widely researched variety. It contains substantially higher melatonin levels than sweet cherries and much higher concentrations of anthocyanins. The word "tart" is accurate. These cherries are not particularly pleasant to eat raw in large amounts, which is why most people consume them as juice or concentrate.
Comparing Cherry Types for Sleep
| Type | Melatonin Level | Anthocyanins | Best Use |
|---|---|---|---|
| Montmorency (tart) | High | Very high | Sleep support, juice, concentrate |
| Bing (sweet) | Moderate | Moderate | General health, fresh eating |
| Rainier (sweet) | Lower | Lower | Fresh eating only |
| Morello (sour) | Moderate-high | High | European alternative to Montmorency |
When shopping for tart cherry products in Ontario, look specifically for Montmorency on the label. Most products sold as "tart cherry juice" in Canadian health food stores and larger grocery chains will use Montmorency cherries, but it is worth confirming if you want the research-backed variety.
How Much to Take and When
The dosing question is where most people get confused. There is no single correct answer because the research has used different amounts, and individual responses vary. That said, there are clear patterns worth following.
For tart cherry juice, the standard amount used in studies is 240 mL (8 oz) once or twice daily. When using it specifically for sleep, one glass about 60 minutes before bed is the most practical approach. Some studies used two daily servings, one in the morning and one in the evening. If you find one dose is not making a noticeable difference after a week, adding a morning glass is a reasonable next step.
Timing matters more than most people expect. Melatonin needs time to build in your system. Drinking cherry juice immediately before lying down is less effective than giving it an hour to begin working. Think of it the same way you would think about winding down the lights or putting away your phone. It is a gradual signal, not a switch.
A Simple Evening Protocol
Pour 240 mL of tart cherry juice with your evening meal or about an hour before your target bedtime. Keep the timing consistent each night. Sleep research consistently shows that regularity amplifies the benefit of any sleep-supporting habit. One glass at the same time every night outperforms two glasses taken irregularly.
For fresh or frozen tart cherries, the equivalent amount is roughly 45 to 50 cherries per serving. That is a substantial amount to eat in one sitting, and it contains meaningful natural sugar. This is worth noting for anyone managing blood sugar levels.
For concentrate, follow the label directions, as concentration varies by brand. A common dilution is one tablespoon of concentrate in 240 mL of water. This is a more economical option and is easy to store, though the flavour is quite intense.
Cherry Juice vs. Concentrate vs. Capsules
You can find tart cherry in several forms at Canadian health stores and online. Each has genuine trade-offs.
Tart Cherry Product Forms Compared
- Ready-to-drink juice (not from concentrate): Closest to what studies tested. Easier to measure. Higher cost, shorter shelf life, needs refrigeration. Look for unsweetened versions to avoid added sugar.
- Concentrate: More economical per serving, long shelf life. Requires diluting at home. Some people find the flavour difficult at full concentration. Widely available in Ontario health food stores.
- Frozen tart cherries: Useful for smoothies. Retain most of the active compounds. Seasonal availability improved with freezing.
- Capsules and powder: Convenient for travel. Harder to know if dosing matches research amounts. Quality varies significantly by manufacturer. Look for products that specify Montmorency and state the equivalent whole-fruit amount per serving.
- Dried tart cherries: Often sweetened, which adds sugar. Much of the juice content is removed. Less reliable for sleep purposes than the juice or concentrate.
If you are trying cherry for sleep specifically, start with unsweetened tart cherry juice or concentrate. That gives you the clearest read on whether it works for you before spending money on capsules or specialty products.
Who Benefits Most from Cherry for Sleep
Not everyone responds the same way to tart cherry for sleep. The research suggests certain groups tend to see more noticeable results.
Older adults appear to benefit the most in studies. Melatonin production naturally declines with age, so adding a dietary source has a more pronounced effect on people whose baseline melatonin is already lower. The study in the American Journal of Therapeutics focused specifically on older adults with insomnia and found meaningful improvements in both sleep time and sleep quality.
People with mild-to-moderate insomnia showed improvements in the studies. If you take a long time to fall asleep or wake frequently in the night, tart cherry is worth trying. It is not a replacement for medical evaluation of chronic insomnia, but as a first step or complementary approach, the evidence is reasonable.
Athletes and people with high physical activity levels also appear in the research. Tart cherry has anti-inflammatory properties that may reduce muscle soreness after exercise, which indirectly supports sleep quality by reducing discomfort.
A Practical Note from Our Team
Dorothy, our sleep specialist at Mattress Miracle, often points out that food-based approaches to sleep work better when the rest of your sleep environment is already solid. If you're sleeping on a mattress that doesn't support your body properly, or your bedroom gets too warm, tart cherry juice is not going to overcome those barriers. We see it as one tool in a broader strategy. Many customers who come to us in Brantford after struggling for months find that updating their mattress and adding a few consistent habits, including what they eat and drink in the evening, makes a real difference together.
Children are not well-studied in this research. While tart cherry is a food and generally safe, parents should consult a paediatrician before using any supplement protocol for a child's sleep. The same applies to anyone taking medications that affect sleep, blood thinners (tart cherry may interact), or managing diabetes due to the natural sugar content.
Combining Cherries With Good Sleep Habits
Tart cherry works better when you pair it with consistent habits rather than using it as a standalone fix. Sleep is a system, and each element reinforces the others.
Consistent sleep and wake times are the most powerful tool available for improving sleep quality. Your body's melatonin production is partly regulated by your circadian rhythm, which is trained by regularity. Going to bed and waking at the same time seven days a week (including weekends) strengthens that rhythm. Tart cherry juice then becomes a natural amplifier of a system that is already working well.
Temperature has a meaningful effect on sleep onset. Your core body temperature naturally drops as you approach sleep, and a cooler room accelerates that process. The National Sleep Foundation generally suggests a bedroom temperature in the range of 15 to 19 degrees Celsius for adults. If your room runs warm, a cooling mattress pad or breathable mattress materials can help considerably.
Screen light in the evening delays melatonin production by interfering with your brain's response to darkness. If you're drinking tart cherry juice for its melatonin content and then spending an hour looking at a bright screen, you're working against yourself. Dimming lights and reducing screen use in the 60 to 90 minutes before bed allows your own melatonin production to rise naturally, with the dietary cherry adding to it rather than fighting against screen-related suppression.
Your mattress and pillow matter more than most people account for. Waking from discomfort or pressure points interrupts sleep architecture even when you fall back asleep quickly. Over time, a mattress that does not support your body properly erodes sleep quality in ways that no food or supplement can compensate for. If you have not evaluated your mattress in several years, that conversation is worth having. The team at our Brantford showroom can walk you through options without any pressure. Our staff do not work on commission, so the advice you get is based on what your body actually needs.
Brad, Owner, 40+ years of experience: "We get asked about sleep aids fairly often, and I always say the same thing: if the foundation is wrong, nothing else works as well as it should. Get the mattress right, get the room temperature right, get a consistent schedule. Then something like tart cherry juice can actually do its job. Stacked habits beat any single solution."
Internal links for further reading: our guides on how to sleep better, finding the right mattress for back pain, and sleep hygiene tips expand on many of these topics. For pillow guidance, see our best pillow for neck pain article.
Shop: Shop The Full Mattress Lineup
Find Your Perfect Mattress at Mattress Miracle
We are a family-owned mattress store in Brantford, helping our community sleep better since 1997. Come try mattresses in person and get honest, no-pressure advice.
441 1/2 West Street, Brantford, Ontario
Call 519-770-0001Frequently Asked Questions
How long does tart cherry juice take to work for sleep?
Most studies ran for seven to fourteen days before participants reported significant changes. Some people notice a difference within three to four days, while others need a full two weeks of consistent nightly use. Taking it at the same time each night speeds up the process. Do not judge the results based on one or two nights.
Can I use tart cherry instead of melatonin supplements?
They work differently. Melatonin supplements deliver a concentrated, standardised dose that acts relatively quickly. Tart cherry provides a smaller, food-based melatonin dose alongside tryptophan and anthocyanins that support natural melatonin production. Some people prefer cherry because it feels gentler and more natural. Others find supplements more reliable for acute insomnia. Neither is inherently superior. If you are currently using melatonin supplements, speak with your doctor before switching.
Does tart cherry juice have a lot of sugar?
Unsweetened tart cherry juice contains natural sugars, roughly 18 to 22 grams per 240 mL serving depending on the brand. That is comparable to orange juice. If you manage blood sugar carefully, consider tart cherry concentrate diluted in a larger volume of water, which slows absorption. Capsule or powder forms may be more appropriate for people with diabetes. Check with your doctor or dietitian.
Is tart cherry safe to take every night long-term?
For most healthy adults, yes. Tart cherry is a food, not a pharmaceutical. Studies have run for two to six weeks without reported adverse effects. Long-term daily use has not been studied in large trials, but there is no current evidence of harm from consistent consumption. The main considerations are the natural sugar content and a potential interaction with blood-thinning medications. If you take warfarin or similar drugs, consult your doctor before adding tart cherry regularly.
Where can I find tart cherry products near Brantford?
Most Brantford grocery stores carry some form of tart cherry juice in their natural food sections. Specialty health food stores typically stock both concentrate and capsule forms year-round. Montmorency frozen cherries appear in larger grocery chains, particularly from late spring through fall. Online options have made sourcing easier across Ontario, with concentrate shipping well due to its long shelf life.
Sources
- Howatson, G., et al. (2012). Effect of tart cherry juice (Prunus cerasus) on melatonin levels and enhanced sleep quality. European Journal of Nutrition, 51(8), 909-916. doi.org/10.1007/s00394-011-0263-7
- Pigeon, W.R., et al. (2010). Effects of a tart cherry juice beverage on the sleep of older adults with insomnia: a pilot study. Journal of Medicinal Food, 13(3), 579-583. doi.org/10.1089/jmf.2009.0096
- Losso, J.N., et al. (2018). Pilot study of the tart cherry juice for the treatment of insomnia and investigation of mechanisms. American Journal of Therapeutics, 25(2), e194-e201. doi.org/10.1097/MJT.0000000000000584
- Burkhardt, S., et al. (2001). Detection and quantification of the antioxidant melatonin in Montmorency and Balaton tart cherries (Prunus cerasus). Journal of Agricultural and Food Chemistry, 49(10), 4898-4902. doi.org/10.1021/jf010321+
- Kelley, D.S., et al. (2018). A review of the health benefits of cherries. Nutrients, 10(3), 368. doi.org/10.3390/nu10030368
- Okamoto-Mizuno, K., & Mizuno, K. (2012). Effects of thermal environment on sleep and circadian rhythm. Journal of Physiological Anthropology, 31(1), 14. doi.org/10.1186/1880-6805-31-14
Visit Our Brantford Showroom
We are located at 441½ West Street in downtown Brantford. Free parking available. Our team does not work on commission, so you get honest advice based on your needs.
Mattress Miracle — 441½ West Street, Brantford, ON — (519) 770-0001
Hours: Monday–Wednesday 10am–6pm, Thursday–Friday 10am–7pm, Saturday 10am–5pm, Sunday 12pm–4pm.
If you're working on improving your sleep and want to talk about whether your mattress and bedding are supporting that goal, come see us. Brad and the team are happy to walk you through what we carry without any pressure.
Shop This Topic at Mattress Miracle
Popular picks at Mattress Miracle:
- Restonic's ComfortCare Dalton & Albany
- Whitney double-sided bamboo mattress
- Somnia 3.0 neck support pillow
Or shop the full mattress lineup in our Brantford showroom.
Related Reading
- How to Sleep Better Tonight
- Sleep Hygiene Tips That Actually Work
- Best Mattress for Back Pain in Canada
- Cooling Mattress Pads: Do They Work?
- Best Pillow for Neck Pain