Research has linked sweet and tart cherries with lower inflammatory markers, improved uric acid control and possible cardiovascular benefits, though consumers should consider portion size, pesticide residues, pits and added ingredients in processed products.
By yourNEWS Media Newsroom
Cherries are widely valued for their flavor, but their combination of fiber, vitamins, minerals and antioxidant pigments has also made them the subject of growing nutritional and medical interest.
These stone fruits belong to the Prunus genus, placing them in the same botanical family as peaches, plums, apricots and almonds. Conventional cherries are generally divided into sweet and tart varieties, each differing in taste, color, sugar content and common uses.
Bing cherries are among the best-known sweet varieties and are usually eaten fresh. Montmorency cherries are tart and more frequently sold frozen, dried, juiced or incorporated into concentrated products.
Sweet cherries are typically darker and may develop deep purple or nearly black coloring as they ripen. Tart cherries generally remain bright red after harvest.
Most commercially available fresh cherries are sweet varieties, while tart cherries are more commonly processed. Cherry season generally extends from May through July, although availability in parts of the Northern Hemisphere can continue into August. In the Southern Hemisphere, the season typically falls between November and February.
Cherries were among the earliest Old World fruits cultivated in what became the United States, according to Jo Robinson’s book “Eating on the Wild Side.” French settlers in New York planted thousands of pits from favored French varieties, eventually producing extensive orchards along the Saint Lawrence River.
Demand was strong because many European settlers considered the wild cherries native to North America inedible, the book stated.
Modern research has examined whether cherries can influence inflammation, uric acid, cardiovascular health, exercise recovery and glucose control.
One small study described in the book “Your Body Can Heal Itself” involved 10 women who consumed 45 fresh, pitted Bing cherries. Five hours later, the women had significantly lower blood urate levels and had excreted more urate through their urine.
Their levels of C-reactive protein and nitric oxide, both associated with inflammation, also declined slightly.
“Compounds in cherries may block inflammatory pathways,” the book stated.
Other reports have linked both sweet and tart cherries with reductions in inflammatory markers, LDL cholesterol, blood pressure and uric acid. Lower uric acid levels may be especially relevant for people who experience gout, a painful inflammatory condition caused by urate crystal buildup in the joints.
One report stated that healthy adults who consumed 45 cherries daily for one month experienced a 25% decrease in C-reactive protein. Adults with gout who ate approximately 16 cherries per day reportedly had lower uric acid levels and a 35% reduction in their risk of gout attacks.
A 2025 pilot study involving 27 healthy adults examined the effects of eating 280 grams of sweet cherries each day for six weeks. Participants showed improved glucose regulation and lower markers of inflammation.
Cherry juice has also become popular among endurance athletes. Runners, swimmers and triathletes sometimes drink it before and after training in an effort to reduce soreness and improve recovery, with some joking that its effects feel like “doping.”
Anthocyanins, the pigments responsible for the red, purple and blue coloring in many fruits, are among the compounds receiving the most attention. A 2025 meta-analysis published in PLOS ONE combined findings from 29 randomized controlled trials involving more than 2,000 participants and concluded that anthocyanins significantly reduced LDL cholesterol compared with placebo.
Tart cherries, particularly the Montmorency variety, contain especially high concentrations of anthocyanins. Christine Bailey wrote in “Supercharged Green Juice Smoothie Diet” that Montmorency cherries “deliver a much greater content of anthocyanins.”
Laboratory research has also documented the antioxidant capacity of tart cherry compounds. A study published in the Journal of Agricultural and Food Chemistry found that highly polar extracts produced with methanol and ethyl acetate “were able to exercise a massive and dose-dependent increase in antioxidant capacity.”
The researchers said those constituents “may play a crucial role in the antioxidant action of tart cherry fruits.”
A 100-gram serving of raw, pitted sweet red cherries contains approximately 63 calories, 1.1 grams of protein, 16 grams of carbohydrates, 2.1 grams of fiber and 12.8 grams of sugar. Cherries also provide vitamin C, copper, potassium, iron and vitamin B5.
The acerola cherry, also called the Barbados cherry or West Indian cherry, is botanically distinct from conventional sweet and tart cherries but is notable for its exceptionally high vitamin C content. Each fruit provides approximately 80 milligrams of vitamin C.
Despite their natural sugar, cherries generally have a modest effect on blood glucose when consumed in reasonable portions. Sweet cherries have a reported glycemic index of 62, compared with 68 for brown rice. Tart cherries have a much lower glycemic index of 22.
Both sweet and tart cherries have a glycemic load of 9, placing them within the low glycemic load category.
The quantity and form consumed remain important. Depending on the variety, a cup of cherries can contain between 13 and 20 grams of sugar. By comparison, one cup of fresh raspberries contains about 7 grams.
Fresh or frozen cherries are generally preferable to dried products for people monitoring sugar intake. Removing water concentrates the natural sugars in dried fruit, and manufacturers may add sweeteners during processing.
Maraschino cherries present a separate nutritional concern. They are not a distinct cherry variety but processed cherries preserved with added flavors and preservatives, colored with artificial dyes and commonly soaked in high-fructose corn syrup.
The Food and Drug Administration and Department of Health and Human Services have announced plans to work with food producers to phase out synthetic petroleum-based food dyes.
Pesticide exposure is another consideration. Conventionally grown cherries have appeared on the Environmental Working Group’s annual Dirty Dozen list, and more than 90% of tested samples reportedly contained residues from at least two pesticides.
The U.S. Department of Agriculture’s Pesticide Data Program has detected bifenthrin on cherry samples during its testing cycles. Bifenthrin is a pyrethroid insecticide that kills insects by disrupting their nervous systems and has been classified by the Environmental Protection Agency as a possible human carcinogen.
Consumers concerned about exposure may choose organic cherries when available and wash all fruit thoroughly before eating it. Washing can reduce surface contamination but may not remove every pesticide residue.
Cherry pits also require caution because they can present a choking hazard, particularly for young children. Cherries should be pitted or cut appropriately before being served to children.
The fruit can be eaten raw or cooked and incorporated into both sweet and savory dishes. Fresh cherries are generally best consumed within five to seven days after purchase, while freezing can extend their storage life.
People interested in growing their own fruit may begin harvesting cherries two to four years after planting a tree. A mature tree can reportedly produce between 150 and 300 pounds of fruit, depending on its variety, growing conditions and care.
Cherries are not a treatment or cure for inflammatory disease, gout, diabetes or cardiovascular problems, and many of the reported benefits require further confirmation through larger, longer human trials. Existing evidence nevertheless suggests that whole, minimally processed cherries can contribute fiber, micronutrients and beneficial plant compounds to a balanced diet.
For most people, fresh or frozen cherries can be a nutritious whole-food choice when consumed with attention to serving size, natural sugar, pesticide exposure and preparation.
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