Blueberry is one of the healthiest foods and with the highest content of vitamins and antioxidants, so it is considered a “superfruit”.
In addition to its great taste, consuming blueberries becomes a great ally for your body: it helps prevent diseases, rejuvenates and is even ideal for a low-fat diet.
Properties and benefits of blueberries
If you want to know what are the benefits of consuming blueberries, in the following lines you can find the most important.
1. Reduces the risk of cancer
Cancer is one of the most feared diseases by humans, and in recent decades the number of cases of individuals with cancer has increased. As estimated by the Spanish Society of Medical Oncology (SEOM), in 2015 220,000 cancer patients were diagnosed in the Spanish territory.
Some studies have concluded that the consumption of this fruit can help combat the risk of proliferation of cancer cells when they are few and, in addition, do so without damaging other cells. This is because blueberries contain gallic acid and resveratrol, two important compounds that help reduce the negative impact of cancer.
2. It is anti-inflammatory
Cranberries contain a lot of antioxidants, one of the most important are proanthocyanidins. It is known that these chemicals are potent anti-inflammatory agents. In this way, they reduce some pathologies, since inflammation is one of the most common causes of diseases such as stiffness or muscle pain, to fibromyalgia.
Proanthocyanidins, present in this food, are also important for the body because they have a great capacity to fight other phenomena and to improve health. In addition, they appear to be useful for reversing the aging process in several ways, including eliminating free radicals in the skin and other organs, to make the skin look healthy and young.
4. Prevents neurodegenerative diseases
Blueberries have substances that act as neuroprotective agents, in large part due to their massive antioxidant content that has already been discussed in the previous points.
Gallic acid plays a very important role in terms of neuronal function, as it prevents cognitive deterioration and the development of certain degenerative diseases such as Alzheimer's and Parkinson's, by preventing the oxidation of cells in the brain, which makes Degenerate more slowly.
5. Prevents DNA damage
Oxidative damage can occur in our cells on a daily basis, and this oxidation is one of the reasons why humans age. That's why antioxidants are so important. But oxidation can also affect DNA, and in this way, mutations can occur, which in turn increases the risk of cancer. Research shows that consuming blueberries daily decreases the oxidative damage of DNA by up to 20%.
6. Help fight diabetes
A study published in 2010 in the Nutrition Journal states that consuming this fruit improves insulin sensitivity in obese people resistant to this hormone. Therefore, consuming blueberries can help fight diabetes. Insulin is a hormone produced in the pancreas, which helps the body metabolize carbohydrates correctly, and prevents blood sugar from increasing excessively.
7. Promotes the presence of good cholesterol
As the United States Department of Agriculture states, cranberry is the fruit with the highest amount of antioxidants and considers it one of the best foods to fight cholesterol. Cranberries increase the hepatic synthesis of good cholesterol or HDL and inhibit the formation of bad cholesterol or LDL.
8. Reduces blood pressure
Cranberries help lower and regulate blood pressure, largely because they cause a greater flow of antioxidants and nutrients in the body, which prevents the accumulation of cholesterol, and this generally helps the body to function better.
Blueberries can also prevent blood glucose spikes by improving the body's response to insulin. This means that the body transports nutrients better and blood circulates smoothly. Also, a recent study from the University of Florida concludes that daily consumption of blueberries could be key to reducing blood pressure.
9. Improves cognitive functions and memory
Cranberries have been shown to increase cognitive function in rats and humans. It has also been shown that blueberries improve memory. For one study, a group was asked to drink blueberry juice daily and a control group had to consume a placebo drink. The group that consumed cranberry juice showed positive increases in the learning of couples and the memory of words.
10. It improves eyesight
The retina of the eyeball can also suffer oxidative damage, as it is a vulnerable tissue and can be easily damaged by inflammation or infections. Damage to the retina means that vision damage occurs, so keeping the retina healthy is essential for maintaining vision at an advanced age. Fortunately, blueberries contain a lot of antioxidants called anthocyanins, which prevent eye damage.
11. Helps reduce fat
Blueberries are ideal for a healthy diet and to lose weight, as they contain a large amount of fiber and a low caloric power. This makes this fruit a healthy alternative, which helps regulate intestinal functioning and helps you feel more satiated thanks to fiber. In addition, there are several investigations that claim that blueberries stabilize blood sugar levels and prevent fat accumulation.
12. Help to have better intimate relationships
Cranberries help increase the production of endogenous nitric oxide that is usually associated with a lower risk of heart disease. But not only that, but nitric oxide is involved in the erection of the penis. In fact, the active substance in Viagra, sildenafil, increases the levels of nitric oxide in the body to produce its effect. If you want to know how this happens, you can read this article: " Nitric oxide (neurotransmitter): definition and functions ".
13. Improves hair health
Cranberries improve hair health. Vitamin B is good for increasing hair growth, because it improves oxygenation and blood circulation in the body, particularly in the scalp. In addition, cholesterol reduction is also positive in this regard, and anthocyanins help stimulate hair growth.
14. Take care of the skin
Antioxidants fight the presence of free radicals in the skin, which may cause severe damage in this area of the body. The phytochemicals and antioxidants present in cranberry make the skin look smoother and younger. In addition, it is possible to use this fruit as a mask to fight acne.