Blueberry Calories 100g

Blueberry Calories 100g

Blueberry has a rich taste and is a great source of antioxidants, fiber, and vitamins. A 100-gram serving of blueberries provides about two grams of fiber, five grams of carbohydrates, and two grams of protein. In addition to these nutrients, the fruit is high in a number of antioxidant compounds, including polyphenols and flavonoids. These compounds are known to play a role in fighting free radicals, which are responsible for cell damage. The antioxidant activity of blueberries may also help to prevent certain types of cancer.

Antioxidant activity

Blueberry is a fruit belonging to the Vaccinium genus. It is rich in anthocyanins, which are considered antioxidants. The action of these compounds helps prevent the development of cognitive defects and cardiovascular diseases. Moreover, these phenolics have been shown to have a protective effect against aging.

The blueberry has been a popular fruit in Europe and North America. These fruits are characterized by high numbers of small seeds, deep blue color and sweet acid taste.

Compared with wild blueberries, cultivated blueberries have higher antioxidant activity. In addition, consuming blueberries is associated with lower risk of developing cardiovascular diseases. Moreover, the use of blueberry extract is known to reduce the risk of Alzheimer’s disease.

Anthocyanins are mainly composed of delphinidin-3-glucoside and petunidin-3-glucoside. They contribute to the antioxidant activity of Vaccinium corymbosum. However, the total anthocyanin content varies among different cultivars.

Different techniques were employed to determine the antioxidant activity of the blueberry. Near infrared spectroscopy was used to assess the antioxidant activity of the blueberries leaves from spring. Combined with chemometric models, the data were analyzed.

A total antioxidant capacity assay kit was purchased from the Nanjing Jiancheng Bioengineering Institute. Total phenolic content and total flavonoid content were evaluated for antioxidant activities.

Oxygen radical absorbance capacity (ORAC) was also assessed in 96-well format. The correlation between the total phenolic content and the antioxidant activity of the leaves was also observed.

Glycemic index

Blueberries are a rich source of antioxidants and are loaded with phytochemicals that provide many health benefits. Studies show that these fruits can help lower your risk of diabetes and help keep your blood sugar levels under control.

These fruits are also a great source of vitamins and fiber. They contain nutrients such as vitamin K, which is important for strong bones and blood clotting. The anthocyanins in blueberries impart a beautiful blue colour, and can delay the digestion of carbohydrates.

In fact, one study found that blueberries help the body process glucose more efficiently, reducing fat mass. This may be due to their high dietary fiber content. A cup of blueberries contains 29% soluble fiber.

Moreover, the anthocyanins in blueberries have a positive effect on insulin sensitivity. Moreover, the University of Michigan study found that feeding blueberry powder to rats lowered triglycerides and abdominal fat.

It’s also worth noting that blueberries are relatively low in calories. One serving of 125 grams of raw blueberries has 57 calories. Another study has found that women who ate two cups of frozen blueberries daily for 18 weeks had lower blood sugars.

While blueberries are a fantastic source of vitamin C and B vitamins, they are not a rich source of protein. Those who are looking for additional proteins should consider incorporating other sources such as fish, nuts, or seeds.

Fiber content

Blueberries are a rich source of dietary fiber. In addition, they contain numerous vitamins, minerals and phytochemicals that promote overall health.

Fiber helps you maintain regular bowel movement and reduces constipation. It also keeps your blood sugar levels steady and reduces cholesterol. So, if you’re looking for a healthy food that will improve your digestive health, blueberries may be the best choice for you.

In addition, you’ll also get anthocyanins, which are antioxidants that protect your body from damage. These nutrients are important for your overall health and may even help fight cancer.

Adding blueberries to your diet can also help you manage diabetes. Studies have shown that consuming blueberries can lower the risk of developing Type 2 diabetes, especially if you already have the disease.

A high-fiber diet has also been linked to improved insulin and lipid levels. High fiber foods reduce appetite and make you feel full. This will reduce your overall calorie intake.

One serving of fresh blueberries, for example, provides 84 calories and 3.6 grams of fiber. Frozen blueberries are lower in carbohydrates than canned varieties. Moreover, they’re a great source of vitamin C.

The average person needs between 22 and 34 grams of fiber each day. However, your actual nutrient requirements can vary depending on your gender, age, medical history and level of physical activity.

Blueberries contain high levels of antioxidants and manganese. They also have folate, which is essential for DNA synthesis and repair.

Antioxidant polyphenols

Blueberries are considered to be a “superfood” because of their high polyphenol content. The antioxidant power of berries is very important for their disease prevention properties. These compounds have been shown to be protective against certain cancers and heart diseases. But the antioxidant capacity of berries varies with different parts of the fruit.

Researchers tested the biological activity of blueberry extracts on a small animal model, Caenorhabditis elegans. They found that the treatment increased the animals’ lifespan and improved survival in acute heat stress. However, the longevity benefits were blocked by mutations in the osmotic stress resistance pathway.

The results indicate that the aging-related increase of inducible hsp transcripts was prevented by the blueberry polyphenol treatment. Further, the animals showed decreased oxidative damage.

Blueberry polyphenols also increased the animals’ thermotolerance. In contrast, a mixture of proanthocyanidin and chlorogenic acid did not have a significant effect on the animal’s lifespan.

This research represents an important advance in the study of natural compounds and their effects on longevity. Although the results are promising, further in vivo tests are necessary to assess the biological effects of the blueberry pomace extract.

The antioxidant potential of waste products from fruit processing is much higher than that of juice from the same fruit. Because of this, it is possible that blueberry pomace could be used for value-added applications.

To examine the biological properties of the extract, researchers extracted the polyphenols from blueberry waste. They also studied the effects of baking on these compounds.


Blueberries are a great source of carbohydrates and fiber. They are also an excellent source of antioxidants, minerals, and vitamins. Adding blueberries to your diet can help you to stay healthy and reduce your risk of cancer and diabetes.

Carbohydrates are important for the growth and development of plants. During photosynthesis, a plant synthesizes energy by breaking down carbon dioxide and water into glucose. This is used by the plant’s organs to power its growth. These carbohydrates are stored in the plants’ roots and leaves.

One cup of blueberries has 21 grams of carbohydrate. The sugars in blueberries are simple sugars. There is a small amount of fat. However, these berries are relatively low in calories, making them a suitable choice for a snack or meal.

Anthocyanins, the pigments that give blueberries their deep blue color, are rich sources of antioxidants. These phytochemicals have been shown to protect cells from oxidative damage. They may also improve cognitive function. In addition, they have anti-inflammatory properties. Other benefits of anthocyanins include their ability to help prevent heart disease and Type 2 diabetes.

Fiber, which is included in the carbohydrates of blueberries, is essential for good health. Fiber works to increase satiety, regulate blood sugar, and clean the digestive tract. It also helps to lower cholesterol.

Flavonoids, another important part of anthocyanins, have been shown to prevent cancer, diabetes, and other chronic diseases. Some studies show that anthocyanins can delay age-related cognitive decline and even reduce the risk of heart disease.


Blueberries are a very delicious fruit that has numerous health benefits. They contain antioxidants, dietary fiber, vitamins and minerals. Some studies indicate that blueberries can lower blood pressure, improve heart health and boost brain function. In addition, eating blueberries regularly may prevent or delay the development of diabetes.

Blueberries are low in fat and calories, which makes them a healthy food choice. Their high levels of vitamin C, flavonoids and potassium can help you get the nutrients you need for a healthier body.

The flavon-3-ols in blueberries include quercetin, epicatechin and catechin. These are antioxidants that have shown to protect against certain cancers. Other bioactive compounds in blueberries include phenolic acids, hydroxybenzoic acid, caffeic acid and procatchuic acid.

Riboflavin plays a key role in protecting cells from oxidative damage. It also helps reduce tiredness. Vitamin E has been found to have a positive effect on immune function. Moreover, folic acid may help slow down memory decline associated with aging.

Vitamin B2 also acts as an antioxidant. It reduces triglycerides in the blood. This vitamin is essential for the metabolism of fats and carbohydrates. Also, it is required for strong immunity.

Vitamin K, another essential vitamin for good health, is involved in clotting blood. Without this vitamin, your blood can break down, causing increased bleeding. You also need this vitamin to keep your bones strong. A deficiency can cause osteoporosis.

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