15 Side Effects Of Acai Berry

Want to explore some new berries in the market? Thinking of binging on Acai Berries? Here’s 15 side effects of Acai Berry.

Sanchari Bhattacharya
Written by Sanchari Bhattacharya , Health & Fitness Expert
Updated on May 18, 2023 | 03:31 PM IST | 608.7K

Well you may have heard of lots of berries. However, have you heard about this small, purple fruit that is native to the Amazon rainforest in Brazil, the Acai berry? It has gained immense popularity in recent years as a power packed "superfood" due to its high antioxidant properties and potential health benefits. The acai berry is also packed with high fiber content and healthy fats, making it a popular choice for individuals looking to improve their diet and overall health and wellness. However, just like all foods and supplements, there are potential side effects of acai berry. In this article, we will explore what acai berries are, the potential side effects of acai berries , and how to reduce the risk of adverse effects.

What Is Acai Berry?

Why is it important to know about the acai berry? Well foremost the acai berry is a small, purple fruit that grows on the acai palm tree. This fruit belongs to the Amazon rainforest in Brazil. Acai berries manifest a unique flavor that is often described as a combination of dark chocolate and berries. This combination gives a  slightly tart taste. Acai berries have high antioxidant content, mainly anthocyanins and flavonoid. These are believed to provide various health benefits such as reducing inflammation and protecting the body against oxidative stress (1),(2). Acai berries also contain fiber, fats, and minerals. They have vitamins such as vitamin A, vitamin C other than that calcium, and iron. In recent years, acai berries have gained popularity as a "superfood" . They are often used in smoothie bowls, juices, and supplements. While the research on the health benefits of acai berries is still very  limited, more studies have suggested that they may have potential benefits on overall cardiovascular health, cognitive function, and metabolic health.


What Is Acai Berry

15 Side Effects of Acai Berry

Here are 15 maybe or maybe not side effects of the acai berry:

  1. Acai berries are high in fiber, which may lead to gastrointestinal side effects. Symptoms include such as bloating, gas, and constipation(3)
  2. Some individuals may be allergic to acai berries, causing symptoms such as hive and itching. 
  3. Acai berries may interact with certain medications, such as statins and blood thinners.(3).
  4. Acai berries contain oxalates, which are naturally occurring compounds found in many foods (3). Oxalates can combine with calcium in your body to form crystals that result in formation of kidney stones in some individuals.
  5. Acai berries may trigger headaches in some people. 
  6. Consuming too many acai berries or taking supplements that contain high concentrations of acai berry extract may cause nausea. One reason why consuming too much acai berries or extract may cause nausea is due to the high fiber content. Acai berries contain soluble and insoluble fiber, which can promote digestive regularity and help reduce the risk of constipation. 
  7. Acai berries contain caffeine, they help to improve alertness, concentration, and energy levels, it can also interfere with sleep leading to insomnia in some individuals.
  8. Acai berries are known to have a low glycemic index,they help the blood sugar levels and prevent spikes in blood sugar after meals (3). 
  9. Consuming excess amounts of acai berries may disrupt electrolyte balance in the body. Leading to muscle weakness, cramping, and other symptoms. 
  10. Acai berries contain phytoestrogens, they pretend to be like the estrogen in the body(3). Hormonal imbalances are complex and can have multiple underlying causes, and consuming acai berries is unlikely to be the main factor contributing to hormonal issues.
  11. Acai berries contain compounds which may reduce the absorption of iron from other foods in the diet.
  12. Weight gain particularly if they are consumed in sweetened forms such as acai bowls or smoothies.To enjoy the health benefits of acai berries without contributing to weight gain, it's important to consume them in moderation and choose lower-calorie options. 
  13. Acai berries may affect blood pressure levels in some individuals, particularly if consumed in high doses (3). 
  14. Acai berries are acidic and may contribute to tooth decay and erosion if consumed frequently. 
  15. Acai berry supplements are not regulated by the medical body, and some may contain fillers or contaminants that can be harmful to your body.You must buy supplements from reputable stores only.

How To Reduce Acai Berry Risk Of Side Effects

  1. Start with minimal amounts: If you are new to consuming acai berries, start with small amounts and then gradually increase your intake over time.It will allow your body to adjust to the high fiber content gradually and other nutrients in acai berries.
  2. Purchase high-quality products: When purchasing acai berry products, such as supplements or juices, look for high-quality products from reputable sources only. This will help reduce the risk of exposure to harmful fillers or contaminants.
  3. Speak with a family doctor: If you have a history of any allergies, kidney stones, or are taking any medications, speak with a family doctor to guide you, before consuming acai berries. They can tell you whether acai berries are safe for you.
  4. Not a cure for all: While acai berries offer potential health benefits, they are not a cure for all. 
  5. Drink water : Acai berries are rich in fiber, which can cause digestive issues if consumed in large amounts. So make sure you drink up loads and loads of water.

By taking these steps, you can help reduce your risk of any side effects of acai berries that can occur from consuming them while still enjoying their potential health benefits.



In conclusion, there are  potential health benefits, but they also carry some risks. It's best to educate yourself about the potential side effects of acai berry. You have to make yourself aware of these risks and take the steps in the right direction to minimize your risk.It is also important to remember that acai berries are not a cure or a miracle. Overall, acai berries can be a healthy and enjoyable addition to your diet when consumed in moderation and with proper precautions.


1. Effects of supplementation with acai (Euterpe oleracea Mart.) berry-based juice blend on the blood antioxidant defense capacity and lipid profile in junior hurdlers. A pilot study


2. Pain Reduction and Improvement in Range of Motion After Daily Consumption of an Açai (Euterpe oleracea Mart.) Pulp–Fortified Polyphenolic-Rich Fruit and Berry Juice Blend


3. The Role of Polyphenols in Human Health and Food Systems: A Mini-Review



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Can Acai Berry Cause Stomach Problems?
Yes they definitely can! Acai berries are generally safe for most people when taken correctly. But there is a possibility that they could cause stomach problems in some individuals, but consuming too much fiber too quickly can cause digestive issues. Some people may develop allergic reactions to acai berries, which could cause symptoms such as itching or swelling. So consume them, in small quantities initially.

Is Acai Good To Eat At Night?
There is no definitive answer to whether acai is good to eat at night, as it ultimately depends on an individual's dietary needs and preferences. Consuming acai berries or acai products at night may be beneficial for individuals who are looking for a healthy snack option that can help to curb late-night cravings or promote better digestion. On the other hand, some acai products may contain added sugars or caffeine, which could disrupt sleep patterns or cause digestive issues for some individuals. Overall, if you enjoy eating acai and find that it does not cause any adverse effects or disrupt your sleep, it can be a healthy and nutritious option for a nighttime snack. However, it is important to be mindful of portion sizes you eat.

Is There A Lot Of Sugar In Acai?
You will be surprised to know that this amazing fruit has relatively low sugar content in it. Approximately 1-2 grams of sugar per 100 grams of acai berry.

Does Acai Berry Raise Blood Pressure?
Not really! They help manage them though.Don't depend solely on acai berries as a solution for managing high blood pressure.You can incorporate them as part of a balanced and varied diet. Along with other healthy lifestyle choices such as regular exercise, stress management, and not smoking (1).

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About The Author
Sanchari Bhattacharya
Sanchari Bhattacharya
Health & Fitness Expert

Sanchari, a certified Health & Nutrition Life Coach



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