Yet another reason to eat chocolate, as if you needed one. Besides tasting delicious, chocolate has many health benefits. Recent studies show that eating a bit of dark chocolate each day may help to improve vision, memory, and lower stress.
About Chocolate
Chocolate, derived from the Theobroma cacao tree, has been used as a medicinal food for thousands of years. It can stimulate the nervous system as well as improve digestion and elimination. This is because there are healing properties of chocolate in its rich concentration of antioxidants. The antioxidants in dark chocolate, such as the cocoa polyphenols, provide anti-inflammatory and heart health effects. Therefore, research shows that chocolate, in moderation, can improve health.
Chocolate Research
- The Kuna Indians of Panama have been drinking chocolate for many years, around 30 ounces a day. Likely due to this, they have some of the lowest rates of hypertension, or high blood pressure in the world, at 2.2-percent. A study at Harvard Medical School found that those people who drank two cups of hot chocolate a day may have improved blood flow to the brain. This may help improve brain function, such as memory.
- A small study of 30 people looked at the health effects of dark versus milk chocolate. The study results show that those who ate dark chocolate versus milk chocolate had improved vision. They had small improvements in visual sharpness and large letter contrast two hours after eating the chocolate. Researchers suggest these results may be due to improved blood flow to the retina or the brain’s cerebral cortex, or visual pathways. However, more studies should be done to confirm chocolate’s visual health potential.
- More recent studies looked at the effects of 70-percent cacao dark chocolate on health. These study results show that gamma frequencies were stimulated after 30 minutes and two hours. Since gamma waves are in charge of learning and memory function, chocolate may help brain health. However, more studies need to be done to confirm the cacao’s potential brain health benefits.
Besides chocolate, a healthy balanced diet rich in antioxidant fruits and vegetables can help improve health. To further enhance these health effects, you can also take supplements. Examples of a supplement that may improve blood flow include Circova by Vita Sciences. Circova contains L-arginine, niacin, and hawthorne that support improved blood flow and blood pressure. Be sure to contact your healthcare provider before you start any new supplement regimen.
-written by Staci Gulbin, MS, MEd, RD, LDN
Sources:
Cone, A. (April 25, 2018) “Studies: Dark chocolate can lower stress and inflammation, improve memory.” UPI
Katz, D. L., Doughty, K., & Ali, A. (2011). Cocoa and Chocolate in Human Health and Disease. Antioxidants & Redox Signaling, 15(10), 2779–2811.
Mental Health Daily (accessed May 1, 2018) “5 Types of Brain Waves: Gamma, Beta, Alpha, Theta, Delta.”
Mundell, E.J. (April 26, 2018) “A Bit of Dark Chocolate Might Sweeten Your Vision.” HealthDay
Nordqvist, J. (February 12, 2018) “Health benefits and risks of chocolate.” Medical News Today
Nearly half of all Americans have high blood pressure, or hypertension. Having hypertension can put you at increased risk for heart disease and stroke, which are two of the top five leading causes of death in the United States. Therefore, it is important that if you have high blood pressure that you should work to be more heart healthy to prevent chronic disease. This usually includes eating a heart healthy diet and exercising. However, a recent survey shows that exercise is the last thing people want to do to try and lower their blood pressure.
With the summer months approaching and weather warming, weight loss may be on your mind. With every click of the remote, there are commercials advertising weight loss plans, exercise equipment, and fat burning supplements claiming to help you manage your weight. However, a recent study has shown that regular eating versus dieting may be the answer to long term weight loss and management.
When you have diabetes and are overweight, your doctor may say that a small amount of weight loss could help control your condition. However, if you have to take insulin to control your blood glucose levels, weight loss can be very difficult. Therefore, it is encouraging to report that a new diabetes medicine may help those with diabetes who are obese to lose weight.
Eat your veggies, they say. Whether you are trying to lose weight, improve your blood pressure, or just simply trying to live well, you may be told to eat more fiber in your diet. Fiber is not only good for managing weight or keeping your heart healthy though. A recent study has found that more fiber in your diet may actually help improve the health of those with type 2 diabetes.
Heart disease is the number one cause of death for both mean and women in the United States. Therefore, it is no surprise that researchers are looking endlessly for ways to reduce risk of this condition. A recent study has found that for those with diabetes, the earlier diagnosis, the lower the heart disease risk later on in life.
There’s nothing better than coming home after a long and stressful day of work or school, and having a happy wagging tail waiting at the door for you. Owning a pet involves a lot of work and cost. However, studies show that a pet may be worth the time and money for the good of your health. A recent study review has shown that having a pet can decrease anxiety and provide overall benefits to anyone suffering from mental health issues.
Joint pain can stem from a variety of sources. Whether it be injury or chronic condition, pain can be a disruptive part of your daily lifestyle. You may need specialized medicine or other treatment to reduce some types of pain. However, you can reduce some types of pain with at-home treatments. A recent study has found that you can reduce some types of joint pain by simply losing a small amount of weight.
Vitamin D, known as the sunshine vitamin, is a very important nutrient for overall health. Best known for its work in helping strengthen bones and teeth, vitamin D is starting to get more attention for other benefits it could provide. A recent study reports that cells damaged by heart attack or stroke may be repaired by vitamin D3.
Do you get stabbing abdominal cramps after eating a fatty meal? Does dairy or gluten cause uncomfortable gas and bloating? Are doctors unsure of the origin of your chronic constipation or diarrhea? If you answered yes to any of these questions, then you may have what is called Irritable Bowel Syndrome (IBS). Although changes in the diet may be helpful in many cases of IBS, research shows that vitamin D may also help those with this condition.