Acerola is a tropical fruit native to Central and South America that is known for its high vitamin C content. It is generally considered safe for most people when consumed in moderate amounts. However, like any food or supplement, it can cause side effects in some individuals.
Here are some of the most common side effects of acerola:
Digestive issues: Acerola is a high-fiber fruit, so it can cause diarrhea, nausea, vomiting, and stomach cramps, especially in people who are not used to consuming a lot of fiber. These side effects are usually mild and go away on their own after a few days.
Too much vitamin C: Acerola is very high in vitamin C. While vitamin C is an essential nutrient, consuming too much of it can lead to side effects such as diarrhea, nausea, vomiting, stomach cramps, headache, and fatigue. The recommended daily intake of vitamin C for adults is 90 milligrams (mg) for men and 75 mg for women. A 100-gram serving of acerola contains about 32 mg of vitamin C, so it is unlikely that you would get too much vitamin C from eating acerola fruit. However, if you are taking a vitamin C supplement in addition to consuming acerola, it is important to be aware of the potential for side effects.
Allergic reactions: Although rare, some people may be allergic to acerola. Symptoms of an allergic reaction to acerola can include rash, itching, swelling, and difficulty breathing. If you experience any of these symptoms after consuming acerola, it is important to seek medical attention immediately.
Pregnancy and breastfeeding: There is not enough research to determine whether acerola is safe to consume during pregnancy or breastfeeding. It is best to avoid acerola during these times.
Kidney stones: Acerola is high in oxalate, which can contribute to the formation of kidney stones. If you have a history of kidney stones, it is best to talk to your doctor before consuming acerola.
Iron absorption: Vitamin C can interfere with the absorption of iron. If you are taking iron supplements, it is best to take them at least two hours apart from acerola.
If you are considering taking acerola, it is important to talk to your doctor first. This is especially important if you have any underlying health conditions or are taking any medications.