The plum season typically spans from April to August annually. Common varieties include rice plum, Japanese plum, three-flower plum, Santa Rosa plum, and damson plum. While these plums belong to different cultivars, they predominantly share a sweet and sour taste.
In terms of nutritional value, plums are rich in vitamins A and C, fiber, potassium, and antioxidants. This fruit boosts immunity, aids digestion, and slows down aging.
However, there are certain individuals who should refrain from consuming plums. Overindulging in plums may lead to some health concerns.
Who Should Avoid Eating Plums
- Individuals with kidney ailments or a history of kidney stones
Plums contain high levels of oxalate, a substance that can hinder calcium absorption. This, in turn, leads to the formation of kidney or bladder stones over time. Hence, those suffering from chronic kidney ailments or with a history of kidney stones should steer clear of oxalate-rich fruits like plums to prevent exacerbating their condition.
- People with stomach ailments
Plums are highly acidic and may irritate the stomach lining, especially when consumed on an empty stomach. Individuals with stomach-related issues, such as gastroesophageal reflux disease, may experience adverse symptoms like intensified reflux and abdominal pain after eating plums.
Even healthy individuals are advised to refrain from eating plums when hungry and to avoid overindulging in this fruit in a single sitting.

- Pregnant women
Plums, with their sweet and sour taste, are a tempting treat for many pregnant women, especially during the nausea-ridden phase. However, plums are considered heating in nature, and excessive consumption can lead to heat rashes. Since pregnant women already experience elevated body temperatures, it is advisable to limit plum intake to prevent overheating.
- Individuals with a hot body constitution
Those who have a hot body constitution, are acne-prone, or suffer from mouth ulcers should avoid eating too many plums. The heating nature of plums can aggravate these conditions. If desired, limit consumption to a few plums at a time.
- Individuals taking medication
Research indicates that plums may interact with certain medications, enhancing side effects or reducing treatment efficacy. Specifically, plums alter the effects of anticoagulants and interfere with antibiotic absorption. Therefore, individuals taking any form of medication should consult their doctors before including plums in their diet.
- Individuals preparing for surgery
Plums contain nutrients that can interact with anesthesia, potentially reducing the effectiveness of the procedure. As such, it is recommended to refrain from eating plums shortly before undergoing surgery.
How Many Plums Should You Eat Daily?
According to VTC News, herbalist Bui Dac Sang recommends consuming only 5-7 plums per day to avoid overburdening the kidneys and digestive system while still reaping the fruit’s benefits.
It is also worth noting that the practice of dipping plums in salt and chili pepper, while tantalizing to the taste buds, may introduce excessive salt into the body, leading to elevated blood pressure and stomach irritation.
While plums offer a delightful flavor, moderation is key. Individuals falling into the aforementioned categories should exercise caution and limit their plum intake accordingly.