The plum season typically spans from April to August annually. Common varieties include rice plum, Japanese plum, three-flower plum, Damson plum, and iron 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. Overeating plums may lead to some health concerns.
Who Should Avoid Eating Plums
- Individuals with kidney disease or a history of kidney stones
Plums contain high levels of oxalate, which can hinder calcium absorption and lead to the formation of kidney or bladder stones over time. Therefore, those suffering from chronic kidney disease or with a history of kidney stones should steer clear of oxalate-rich fruits and vegetables like plums to prevent exacerbating their condition.
- People with stomach ailments
Plums are highly acidic and can 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 overeating them at once.

- Pregnant women
With their sweet and sour taste, plums are a tempting treat for many pregnant women, especially during morning sickness. However, plums are considered heating in nature, and overeating them can lead to heat-related issues like rashes. Since pregnant women tend to have higher body temperatures, it’s advisable to limit plum consumption during pregnancy to mitigate heat-related discomfort.
- Individuals with a hot constitution
Those who have a hot constitution, are prone to acne, or suffer from mouth ulcers should avoid overeating 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 can alter the effects of anticoagulants and interfere with antibiotic absorption. Therefore, individuals taking medication should consult their doctors before including plums in their diet.
- Individuals preparing for surgery
Plums contain nutrients that may interact with anesthesia, potentially reducing the effectiveness of the procedure. As a precaution, it is recommended to avoid consuming plums shortly before surgery.
How Many Plums Should You Eat Daily?
According to vtcnews, herbalist Bui Dac Sang recommends limiting plum intake to 5-7 plums per day. This moderation helps prevent strain on the kidneys and digestive system while still allowing individuals to reap the fruit’s benefits.
Additionally, it’s worth noting that the practice of dipping plums in salt and chili pepper, while tasty, may introduce excessive salt into the body, potentially raising blood pressure and aggravating the stomach. Enjoy plums in moderation, and if you fall into any of the aforementioned categories, consider limiting your consumption for your well-being.