1. May reduce the risk of heart disease. The compounds in dark chocolate appear to be quite protective against LDL oxidation. In the long run, this should minimize the amount of cholesterol that builds up in the arteries, lowering the risk of heart disease. In fact, the evidence suggests a big improvement. Several studies have shown that eating flavanol-rich cocoa or chocolate can lower blood pressure and improve cardiovascular health (13Trusted Source). A review of studies discovered that eating chocolate three times per week reduced the risk of cardiovascular disease by 9%. Consuming chocolate more regularly provided little substantial benefit (14Trusted Source). Another study discovered that eating 45 grams of chocolate per week lowers the risk of cardiovascular disease by 11%. consume more.
2. May promote heart health. Grapes include both fibre and potassium, which aid to maintain heart function, particularly blood pressure. Grape polyphenols, particularly resveratrol and quercetin, are thought to assist the cardiovascular system by protecting it from inflammatory and oxidative damage.
3. May promote eye health. Grape antioxidant components such as resveratrol, as well as two fat-soluble carotenoids known as lutein and zeaxanthin, protect against UV rays, which can harm the delicate cells of the eye. Lutein and zeaxanthin are particularly beneficial since they appear to protect the macula of the eye from the impacts of blue light from gadgets such as smartphones and tablets.
4. May increase cognitive power. A tiny study found that consuming 230ml of purple grape juice improved reaction time and serenity, implying that it may aid with mood and cognitive processing speed. Studies on rats have also confirmed the effects of substances such as resveratrol on learning, memory, and mood. However, additional information must be collected before any benefits can be established.
5. May help regulate blood sugar. Grapes are a moderate sugar food, with 15g of carbs per 100g. Because they are naturally occurring sugars rather than 'free' sugars, eating grapes whole eliminates the need to limit them. Grapes also have a low glycemic index, which is a measure of how rapidly a food (when consumed alone) elevates blood sugar. Furthermore, several natural chemicals found in grapes, such as resveratrol, tend to improve blood sugar regulation.
6.Supports brain health. The key ingredient is resveratrol, which has numerous health advantages. The potent antioxidant reduces oxidative stress, which can have a favorable impact on your brain. "Think about Parkinson's disease and Alzheimer's disease, those can be signs of oxidative stress," DiMarino said. "Resveratrol may help reduce the chances of those diseases from happening." Though a study reveals that antioxidants have the potential to prevent cognitive impairments, more research on humans is needed to determine whether they are genuinely beneficial.
