When you're looking for a low-calorie, fat-free and nutrient-rich snack, you can't go wrong with either grapes or blueberries. They both supply fiber and have the same nutrients, but grapes contain more potassium, while blueberries are a better source of vitamin C.
Grapes, surprisingly, are berries, but they don't offer much in the way of nutrition compared with others. They are mostly just water and sugar.
In fact, blueberries are one of the healthiest fruits for you, Zumpano says. “Studies show that they help protect against aging, cancer and damage to your DNA.” A standard serving of 100 grams (3/4 of a cup) provides 65 calories and 15 grams of carbohydrates.
Blueberry has 36% less sugar than grape - blueberry has 10g of sugar per 100 grams and grape has 15.5g of sugar.
Açaí berries are one of the best sources of antioxidant polyphenols and may contain as much as 10 times more antioxidants than blueberries ( 44 ).
Citrus fruits and berries may be especially powerful for preventing disease. A 2014 study ranked “powerhouse” fruit and vegetables by high nutrient density and low calories. Lemons came out top of the list, followed by strawberry, orange, lime, and pink and red grapefruit.
Some varieties of black grapes are much higher in antioxidants than green or red grapes. These chemical compounds help protect your cells from damage. They protect against diseases like cancer, diabetes, Alzheimer's, Parkinson's, and heart disease.
Grapes contain natural sugar, but they're considered a low glycemic index (GI) food. This means a single serving is unlikely to raise your blood sugar significantly.
Which Berry is Most Nutritious? They're all healthy choices, but the “best” distinction may well go to black raspberries, says dietitian Kathleen Johnson. A raspberry cousin with a deeper color, they provide very high antioxidant levels along with fiber and relatively little natural sugar.
They're one of the most nutritious berries.
Compared with other berries, blueberries boast plenty of phytonutrients and antioxidants, “which help improve cognitive and cardiovascular health and prevent diseases such as diabetes and cancer,” Haas says.
Blueberries are small, round, bluish-purple fruits or berries. If you eat blueberries daily they help reduce chronic disease risk, improve cholesterol levels and heart health, reduce high blood pressure, and provide other benefits.
Natural chemicals in grapes ease inflammation in your body and help protect your cells from damage. That's good news for your eyes. Studies show that a diet that includes grapes can prevent or delay common eye diseases like cataracts and glaucoma.
May help reduce cholesterol
Compounds found in grapes may help protect against high cholesterol levels by decreasing cholesterol absorption ( 10 ). In an 8-week study in 69 people with high cholesterol, eating 3 cups (500 grams) of red grapes per day helped lower total and LDL (bad) cholesterol levels.
Recently published studies suggest that grape consumption may have a positive impact on health and lifespan. Adding more grapes to a high fat Western diet could decrease the risk of fatty liver disease and increase longevity.
Blackberries and blueberries won't raise your blood sugar levels as much as other fruits. These berries are high in fiber and have the highest concentrations of anthocyanins. Anthocyanins inhibit certain digestive enzymes to slow down digestion. They also prevent spikes in blood sugar after eating starch-rich meals.
When you're looking for a low-calorie, fat-free and nutrient-rich snack, you can't go wrong with either grapes or blueberries. They both supply fiber and have the same nutrients, but grapes contain more potassium, while blueberries are a better source of vitamin C.
One cup of grapes a day will keep the doctor away. If you want to give yourself a healthy boost, look no further than the sweet, juicy goodness of grapes. Red and purple grapes are loaded with antioxidants, vitamins and minerals that actually help you stay healthy.
Blueberries are overall richer in minerals and vitamins, containing higher levels of vitamin C, vitamin E, vitamins B3, B5, and B9, zinc, copper, magnesium, and phosphorus. On the other hand, grapes are richer in vitamin A, vitamins B1, B2, and B6, calcium, and potassium. Blueberries are lower in sodium.
Some of the healthiest fruits include pineapple, apples, blueberries, and mangos. You should eat three servings of fruit a day as part of a healthy diet. Eating fruit improves heart health, reduces inflammation, and boosts your immune system.