The copper, manganese and vitamin C in blackberry juice strengthens connective tissue.
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With its rich color and satisfying sweet taste, blackberry juice makes a delicious and attractive addition to juice blends and smoothies. Each cup of juice has 122 calories, thanks to its natural sugar content, and provides energy that helps fuel your day-to-day activities. It also comes loaded with essential nutrients, and several potential health benefits.
Manganese and Copper
Adding blackberry juice to your diet increases your intake of copper and manganese, two minerals essential to good health. These minerals nourish your connective tissue, helping you produce mature collagen that keeps your cartilage, bones and skin strong. Copper also helps you metabolize iron and aids in brain function. Each 1-cup serving of blackberry juice contains 1.8 milligrams of manganese, the entire daily recommended intake for women, and 78 percent for men, according to the Institute of Medicine. A serving of blackberry juice also provides 468 micrograms of copper, or 52 percent of an adult's daily intake requirement.
Drink blackberry juice as a source of vitamin C. Each cup offers 60 milligrams of vitamin C -- two-thirds of the daily recommended intake for men and 80 percent for women, according to the Institute of Medicine. Like manganese and copper, vitamin C contributes to healthy collagen production. It also boosts the production of neurotransmitters -- chemicals used in brain cell communication -- and helps you metabolize cholesterol.
Blackberry juice also provides you with vitamin A. You need vitamin A for healthy cell growth -- it regulates the activity of genes in developing cells, turning on genes essential for cell maturation. It plays a role in white blood cell development, which helps to keep your immune system strong. A 1-cup serving of blackberry juice contains 607 international units of vitamin A. This makes up 26 percent of the daily recommended intake for women and 20 percent for men, according to the Institute of Medicine.
Vitamins E and K
Blackberry juice also offers health benefits due to its vitamin E and K content. Vitamin E protects your tissues from damage. It acts as an antioxidant, neutralizing toxins from the environment -- such as cigarette smoke -- and those produced as a natural side effect of metabolism. Vitamin K promotes bone health and plays an essential role in blood clotting. A cup of blackberry juice contains 3.3 milligrams of vitamin E and 56 micrograms of vitamin K. This provides 22 percent of your daily vitamin E intake recommendation, as well as 46 percent of the recommended daily vitamin K intake for men and 62 percent for women, according to the Institute of Medicine.