During sweltering summer days, a bowl of crab soup and a dish of pickled eggplant often accompany the meals of Vietnamese families. While pickled eggplant is delicious and nutritious, it may not suit everyone’s palate or health conditions.

Individuals with Hypertension
Pickled eggplant tends to have a high salt (sodium) content, especially the heavily brined varieties. Consuming excessive salt can increase blood pressure by elevating the pressure on blood vessel walls. For those with hypertension, indulging in pickled eggplant regularly can exacerbate their condition, increasing the risk of stroke or cerebral vascular accident.
Therefore, it is advisable for individuals with high blood pressure to exclude this dish from their diet entirely.
People with Kidney Disorders
Pickled eggplant is also contraindicated for individuals suffering from kidney problems, including kidney failure and other renal diseases. The primary function of the kidneys is to filter blood and eliminate waste products, including sodium. When the body ingests excessive pickled eggplant, the salt intake surpasses the kidney’s filtering capacity, imposing strain and leading to a deterioration in kidney function. Retained salt can also cause edema, fatigue, and further kidney damage in individuals with kidney disorders.
People with Gastric Issues
Pickled eggplant is detrimental to individuals with gastric problems, such as acid reflux. The fermentation process often lends a sour taste to the eggplant, and in some cases, improperly fermented eggplant may contain nitrites, which can irritate the gastric mucosa. For those with gastric ulcers or acid reflux, consuming pickled eggplant can increase acid levels, resulting in pain, bloating, and indigestion.
Moreover, improperly fermented eggplant, or eggplant that has not been brined for a sufficient period, may harbor harmful bacteria or mold, which can adversely affect the digestive tract.
Pregnant Women
Pregnant women require a nutritious, healthy, and safe diet. While pickled eggplant is tasty, it does not offer significant nutritional value and contains high salt levels. Improperly prepared eggplant can also harbor microorganisms, posing a risk of foodborne illness. Excessive consumption may lead to hypertension, edema, digestive issues, or food poisoning in pregnant women. Additionally, some women may overeat when consuming rice with pickled eggplant, increasing the risk of gestational diabetes due to excessive carbohydrate intake.
Children
Pickled eggplant is generally not a suitable choice for children. Their digestive and immune systems are still developing and vulnerable, and they can easily be affected by fermented foods. Pickled eggplant tends to be very salty and may contain nitrites, which are not considered safe for children. Moreover, this dish may not align with children’s taste preferences and nutritional requirements.
Individuals with Cardiovascular Diseases
Salt intake must be carefully monitored in individuals with cardiovascular diseases. Consuming excessive pickled eggplant can worsen their condition by causing water retention and increasing the burden on the heart. This can lead to fatigue, breathlessness, arrhythmias, and even heart failure.
Individuals with Digestive Issues or Food Poisoning
Improperly fermented eggplant may harbor harmful bacteria such as E. coli, Salmonella, or mold that produces the toxic compound aflatoxin. Ingesting such contaminated food can result in vomiting, abdominal pain, and diarrhea, posing a severe health risk.
Precautions when consuming pickled eggplant
– Consume only well-fermented eggplant (brined for at least 3-5 days)
– Avoid eating eggplant that appears slimy, has an unusual odor, or shows signs of mold.
– Limit consumption to once or twice a week in small quantities.
– Consider preparing pickled eggplant at home to ensure hygiene and food safety.
Who Should Avoid Eating Bitter Melon (Bitter Gourd)?
Bitter melon, also known as bitter gourd, is a vegetable with potent health benefits. While it may not appeal to everyone’s palate due to its distinct bitter taste, it is a nutritional powerhouse packed with vitamins and minerals. This humble vegetable has gained recognition in the health and wellness sphere for its potential to promote overall wellbeing.