Blueberries are one of the fruits that are considered a super food. What blueberries may lack in terms of size is definitely compensated by the many health benefits they offer. Blueberries contain many vitamins that are essential for optimum health. Here’s a look at the dietary benefits of adding blueberries to your diet.
1. Immune System Boost
Blueberries are rich in vitamins A, B complex, C and E. They have high levels of copper which is a very effective antibacterial and immune builder. They’re also rich in minerals such as zinc, selenium and iron. These minerals raise the hemoglobin and oxygen concentration in your blood, thereby boosting your immune system and preventing infections. A strong immune system is vital in order for you to fight common ailments such as colds and flu, and other bacterial and viral diseases.
Blueberries are on top of the list when it comes to anti-aging. They contain high levels of antioxidants which neutralize free radicals that speed up aging. Research shows that blueberries help lift your emotional state, which contributes greatly to staying young. Antioxidants also help in lowering your risk of certain diseases like cancer, cardiovascular diseases and Alzheimer’s.
3. Urinary Tract Benefits
Blueberries lessen your risk of urinary tract infections. The big polymer present in blueberries and its antibiotic properties prevents the growth of b-coli along the inner walls of your urinary tract lining, which is responsible for the infection.
4. Aid in Vision Preservation
Studies show that eating three or more servings of blueberries a day may lower your risk of developing ARMD, or age-related macular degeneration. The carotenoids and flavonoids that blueberries contain are very essential to ocular health. Research shows that blueberries can slow down or prevent ocular problems such as hypermetropia, myopia and cataract.
5. Brain Health
The vitamins and minerals such as selenium, anthocyanin, zinc and magnesium that are present in blueberries contribute greatly to brain health. Blueberries have been known to prevent degeneration and death of neurons and brain cells, and are great in restoring health of the central nervous system. A blueberry-rich diet may also help improve your learning abilities and keep your memory sharp.
6. Fights Heart Disease
Blueberries have high fiber content, which combined with the many antioxidants it possess, makes them a great supplement to fight off heart related diseases. It helps in dissolving bad cholesterol and strengthens your cardiac muscles, which is great for your heart.
7. Other Benefits of Blueberries
Although more research is needed, studies suggest that blueberries may help in the reduction of belly fat and other risk factors of metabolic syndrome. Drinking blueberry juice regularly can also improve your glucose and insulin control, which can aid if you are a diabetic.
Blueberries are great antidepressants. They keep your body active and fit, your mind sharp and keep your overall well being in excellent condition.