In an online statement, the health foodcompany described the phenomenon asa “fast growing trend.” They said: ”Richlycolored purple foods are popping upeverywhere: purple cauliflower, black rice,purple asparagus, elderberries, acai, and soon. The power of purple goes beyond thevibrant color and often indicates nutrientdensity and antioxidants.”
Matthew Plowman, a Nutrition Adviser atCardiff Sports Nutrition, agrees that purplefoods are full of natural health benefits. Hesaid: "The benefits of antioxidants have longbeen discussed, but they are known to fightdisease, keep you looking younger, reduceinflammation and are good for your heart –basically, why wouldn’t you eat them?"
Essentially, the darker the colour of a food,the higher the contents of antioxidantsand nutrients will be, and the healthier thefood. In fact, one health and nutrition studyfound that those who ate purple fruit andvegetables regularly often had a reducedrisk of getting high blood pressure and low cholesterol.
l. Combat aging
Antioxidants are our best friend to keep Father Time at bay. They help reverse damage done by toxins and free radicals and help our body defend itself against dangerous path ogens. Not only are purple food rich in antioxidants as a whole, but they areespecially rich in proanthocyanidins, which have been observed to have additional anti-aging properties in several animal studies.Much of the research has linked this to the ability of proanthocyanidinsto reverse inflammation, the No. 1 of chronic disease in the world.Inflammation is at the root of most diseases and taxes the body like no other — it causes heart disease, diabetes, cancer and almost every illness known to man.
Clinical studies have even discovered that, unlike radiation andchemotherapy strategies, gallic acid-rich foods like blueberries can kill cancer without harming healthy cells.For instance, A 2010 study by the University of Porto found theanthocyanins in blueberries prevent the growth of breast cancer cells.A 2014 study by Chengdu Medical College in China found black rice'santhocyanins have the same effect.According to research at NC State University, the properties in blue berriescan even stop prostate cancer tumors from forming.To fight colon cancer, a study at Ohio State University found purple corn is the most effective food.Purple food benefits cancer primarily due to their wide range ofantioxidants, with gallic acid the primary and resveratrol also offering support.
Because purple food contain such a high amount of phenols, particular lygallic acid, they are known as “neuro-protective agents.” According tore searchers from Iran, this means that they can literally protect our brains fromdegeneration, neurotoxicity and oxidative stress.Another study found that consuming more blueberries slowed cognitive declineand improved memory and motor function. The scientists in this study believedthese results were due to the antioxidants in blueberries that protect the bodyfrom oxidative stress and reduce inflammation.
4.promote heart health
Anthocyanins can protect the heart muscle and blood vessels from oxidative damage.They may also help rejuvenate the cardiovascular system and help repair the damaged tissue. The journal Circulation published a study showing that eating strawberries and blueberries together has a superpower tag-team effect that actually decreases your risk of heart attack by up to 33 percent. After conducting research with more than 93,000 women 25 to 42 years of age,they did not observe this type of benefit in other types of antioxidants that were studied. Purple food health benefits have also been shown to lower LDL cholesterol naturally, raise HDL cholesterol and lower blood pressure naturally.
5. Aid weight loss
Being low in calories, low on the glycemic index and high in fiber, everyonehas at three reasons to eat purple food to lose weight! According to the MayoClinic:Because low glycemic index foods are absorbed more slowly, they stay inyour digestive tract longer. This is why these foods are sometimes called slowcarbs. These foods may help control appetite and delay hunger cues, which canhelp with weight management. Balanced blood sugar also can help reduce therisk of insulin resistance.