Red Grapes - IW 80 1/2 cup servings

Red grapes are low in calories, high in natural sugars, and rich in vitamins, minerals, and antioxidants, making them a nutritious and versatile fruit.
Macronutrients (per 1 cup / ~150 grams) 
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Calories: 104 kcal
Carbohydrates: 27 g
Natural Sugars: 23 g
Dietary Fiber: 1–1.4 g
Protein: 1.1 g
Fat: 0.2 g
Water Content: ~80%
Vitamins and Minerals 
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Vitamin C: 4.8 mg (about 5% DV) – supports immunity and skin health
Vitamin K: 22 mcg – important for blood clotting and bone health
Potassium: 288 mg – helps maintain heart and muscle function
Calcium: 10–15 mg – supports bone and dental health
Iron: 0.36–0.5 mg – helps prevent anemia
Magnesium: 11 mg – supports nerve and muscle function
Copper: 10% DV
Manganese: 5% DV
Antioxidants and Phytonutrients 
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Resveratrol: Promotes heart health and may have anti-aging effects
Flavonoids and Anthocyanins: Provide antioxidant benefits and reduce inflammation
These compounds are mainly found in the skin and seeds of red grapes.
Health Highlights
Heart Health: Helps reduce LDL cholesterol, improve blood vessel function, and support cardiovascular health. Red grapes’ flavonoids may reduce inflammation and blood clotting.
Blood Sugar Control: Moderate glycemic index (around 53) and glycemic load allow for gradual sugar absorption, beneficial for people with diabetes when consumed in moderation 
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Weight Management: Low fat, high water, and fiber content provide satiety while keeping calorie intake moderate.
Brain and Eye Health: Antioxidants improve blood flow to the brain and help protect against oxidative stress in eyes.
Digestive Support: Although fiber content is modest, it aids in digestion and encourages healthy gut microbiota.