5 Evidence-Based Benefits of Spinach Juice

When You Drink Green Juice Every Day, This Is What Happens To Your Body

Spinach is a true nutritional powerhouse, as it’s rich in vitamins, minerals, and antioxidants.

Notably, you aren’t limited to tossing it into salads and sides. Juicing fresh spinach has become a popular way to enjoy this green veggie.

In fact, spinach juice is linked to an array of impressive health benefits.

 

Here are 5 of the top science-backed benefits of spinach juice.

spinach leaves in a blender

1. High in antioxidants

Drinking spinach juice is a great way to boost your antioxidant intake.

Antioxidants neutralize unstable molecules called free radicals, thus protecting you against oxidative stress and chronic disease.

In particular, spinach is a good source of the antioxidants lutein, beta carotene, coumaric acid, violaxanthin, and ferulic acid .

According to a small, 16-day study in 8 people, drinking 8 ounces (240 mL) of spinach daily prevented oxidative damage to DNA.

Animal studies reveal similar findings, tying spinach to oxidative stress prevention.

2. May improve eye health

Spinach juice is loaded with lutein and zeaxanthin, two antioxidants necessary for maintaining healthy vision.

Some research suggests that these compounds help protect against age-related macular degeneration, a common condition that can cause progressive vision loss.

A review of six studies linked increased intake of zeaxanthin and lutein to a lower risk of cataracts, an eye condition that clouds and blurs the lens of your eye.

What’s more, spinach juice is high in vitamin A, which is important for eye health. A deficiency in this vitamin can cause dry eyes and night blindness.

Although the exact amount varies based on how much water you use and whether you add other ingredients, juicing 4 cups (120 grams) of raw spinach generally produces about 1 cup (240 mL) of juice.

In turn, this amount of juice provides nearly 63% of the Daily Value (DV) for vitamin A .

3. May decrease cancer cell growth

Although more human research is needed, some studies suggest that certain compounds in spinach may help combat cancer cell growth.

In a 2-week study in mice, spinach juice reduced the volume of colon cancer tumors by 56%.

Another mouse study showed that monogalactosyl diacylglycerol (MGDG), a spinach compound, enhanced the effects of radiation therapy to kill pancreatic cancer cells.

Furthermore, human studies indicate that eating more leafy greens lowers your risk of lung, prostate, breast, and colorectal cancer.

Nonetheless, these studies are focused on overall leafy green intake rather than spinach juice specifically. Thus, additional studies are needed.

4. May reduce blood pressure

Spinach juice is high in naturally occurring nitrates, a type of compound that can help dilate your blood vessels. In turn, this may lower blood pressure and boost blood flow.

A 7-day study in 27 people found that eating spinach soup daily decreased blood pressure and arterial stiffness, compared with a control group .

In another small study, 30 people who ate nitrate-rich spinach experienced lower systolic blood pressure (the upper number of a reading) and improved nitric oxide status.

One cup (240 mL) of spinach juice also packs over 14% of the DV for potassium — a mineral involved in regulating blood pressure by controlling the amount of sodium excreted through your urine.

5. May promote healthy hair and skin

Spinach juice is a great source of vitamin A, with nearly 63% of the DV in 1 cup (240 mL).

This vitamin helps regulate skin cell generation and produce mucous to protect against infections.

One cup (240 mL) of spinach juice also contains about 38% of the DV for vitamin C, which is an essential water-soluble vitamin that doubles as an antioxidant.

Studies show that vitamin C protects your skin against oxidative stress, inflammation, and skin damage, all of which can accelerate signs of aging. Furthermore, it helps synthesize collagen, a connective tissue protein that promotes wound healing and skin elasticity.

What’s more, vitamin C may increase iron absorption and even help prevent hair loss associated with iron deficiency.

 


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