Blueberry is a sweet fruit that does not require washing or peeling. Due to numerous health properties, it has gained the name of "superfood" (right next to chia seeds or spirulina). However, unlike them, in the summer you can get it at a market stall or in a supermarket. Discover 9 amazing properties of blueberry and see why you should eat it every day.
Blueberry is densely packed with nutrients. A portion of 148 grams (less than one glass) contains only 84 calories and up to 4 grams of fiber. It also provides as much as 24% of the daily demand for vitamin C, 36% for vitamin K and 25% for manganese.
And this is because of their highest content among all fruits and vegetables. This means that it has unique properties that will protect you against free radicals.
The main antioxidant in blueberries is flavonoids. According to scientists, a special type of flavonoids - anthocyanins - is responsible for the healthy properties of blueberries.
It is also a pigment that gives these fruits a unique color. Why are we writing about this? Studies show that eating blueberries increases the level of antioxidants in the body - and this already has specific health benefits. What? Read on and you will find out.
Hypertension is a risk factor in the development of heart disease. In a 2010 study, obese people at risk of heart disease began eating 50 grams of blueberries a day. After 8 weeks, they had a 4-6% pressure drop. Similar results were obtained in postmenopausal women.
Oxidative stress accelerates the aging of your brain, which worsens its functioning. You can prevent this by eating blueberries. The 2010 study included people with mild cognitive impairment who were drinking blueberry juice every day. After 12 weeks, their condition improved, but not only him - the study participants also had a better mood and lower blood sugar.
Animal studies have shown that eating blueberries delays the onset of Parkinson's and Alzheimer's disease. And regular consumption of blueberries and strawberries rejuvenates the brain by up to 2.5 years.
In a study of 32 obese people with insulin resistance, drinking two blueberry smoothies a day significantly improved insulin sensitivity. This means a lower risk of metabolic syndrome and type II diabetes.
Cystitis is a problem that plagues many women. Cranberry juice is a known remedy. However, blueberries are a close relative of cranberry and also have healing properties. This is confirmed by scientific research.
Exhaustive training leads to muscle fatigue and soreness. This is due to the local occurrence of inflammation and oxidative stress. Blueberry extract accelerates muscle recovery after intense physical exertion.
Antioxidants contained in blueberry prevent the development of cancer of the esophagus, mouth, throat, lungs, colon, pancreas, endometrium and prostate. Blueberries are also a rich source of folic acid, which is involved in the creation and repair of DNA.
And it so happens that it is errors (mutations) in DNA that cause the formation of cancer cells. The right level of folic acid increases the chance of your body functioning properly.
High levels of "bad" LDL cholesterol and hypertension can lead to eye diseases such as cataracts, diabetic retinopathy, macular degeneration and glaucoma. Eating blueberries counteracts these diseases and other eye ailments, such as night blindness and dry eye syndrome.
Unfortunately, the blueberry season is short-lived. For this reason, you will achieve the best results when you apply eye drops with blueberry extract.
Blueberry is a great addition to the diet, just in time for summer (and not only) days. However, people who take blood thinners should talk to their attending physician before entering blueberries. High vitamin K content in blueberries can increase blood clotting