WEIL Nutrition Corner®

WEIL Nutrition Corner®

Pistachios and Women's Health: A Small Nut with Big Benefits

Learn more about the health benefits that pistachios provide for women (and men) - and how to add more into your anti-inflammatory lifestyle, including a recipe!

Dr. Andrew Weil & Diana Weil's avatar
Dr. Andrew Weil & Diana Weil
Oct 23, 2026
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Happy Friday! Today, we are looking at pistachios - one of our favorite nuts, and not just because of the taste. Learn more about why pistachios are healthy, their benefits, easy ways to use pistachios, and recipes - including how to make pistachio milk!

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We appreciate if you forward this post to anyone you know who may be interested in our healthy kitchen recommendations and anti-inflammatory Food As Medicine series and recipes!


Food as Medicine: Why Are Pistachios Healthy For Women?

Pistachios may be small, but they’re packed with nutrients that support many aspects of women’s health. From promoting heart and eye health and supporting overall healthy aging to helping maintain muscle and healthy blood sugar levels, these colorful green nuts are a smart addition to an anti-inflammatory diet.

Unlike many snack foods, pistachios offer a satisfying combination of plant protein, fiber, healthy fats, vitamins, minerals, and antioxidants that can help nourish your body at every stage of life.

Read on for the WEIL Nutrition Corner® Food As Medicine insight into:

  • Specific health benefits pistachios provide for women

  • Why they are healthy for men, too

  • Our takes on this nut (including how we select and like to eat them)

  • Ways to get more pistachios into your diet

  • Two new recipes featuring pistachios

  • How to make pistachio nut milk


What Health Benefits Do Pistachios Provide?

Heart Health. Heart disease remains the leading cause of death among women, especially after menopause, when declining estrogen levels can affect cholesterol levels and blood vessel health.

Pistachios contain:

  • Heart-healthy monounsaturated and polyunsaturated fats

  • Plant sterols that may support healthy cholesterol levels

  • Potassium, which helps maintain healthy blood pressure

  • Fiber that supports cardiovascular health

Several studies have found that regularly eating pistachios as part of a healthy diet may help improve cholesterol levels and support healthy blood vessel function.

Blood Sugar Balance. For women managing insulin resistance, prediabetes, or type 2 diabetes, pistachios are an excellent snack choice. Their combination of protein, fiber and healthy fats helps slow digestion and promote steadier blood sugar levels after meals. Pairing pistachios with fruit, such as an apple or peach, can also help reduce blood sugar spikes compared with eating fruit alone.

Protein for Healthy Aging. As women age, maintaining muscle becomes increasingly important for mobility, metabolism, and bone health. One ounce (about 49 pistachios) provides approximately 6 grams of plant protein and about 3 grams of fiber. While pistachios aren’t a complete protein like soy, they make an excellent addition to meals and snacks to help boost overall protein intake.

Eye Health. Pistachios are one of the few nuts that naturally contain meaningful amounts of lutein and zeaxanthin, two carotenoids that accumulate in the retina. These antioxidants may help protect against age-related macular degeneration, support healthy vision, and reduce oxidative stress in eye tissues, all of which become increasingly important as women age.

Bone Health. Healthy bones require much more than calcium. Pistachios provide magnesium, phosphorus and potassium, minerals that work together to support bone structure and may help maintain bone density alongside adequate calcium, vitamin D, and regular strength training.

Weight Management. Although nuts are calorie-dense, research consistently shows they don’t necessarily promote weight gain when eaten in moderation. Pistachios may actually support healthy weight management because they are satisfying thanks to their protein and fiber, require shelling (if purchased in-shell), which naturally encourages slower eating, and help reduce hunger between meals.

Gut Health. The fiber in pistachios acts as a prebiotic, feeding beneficial gut bacteria. A healthy gut microbiome has been linked to better digestion, immune health, reduced inflammation, and improved metabolic health.

Rich in Antioxidants. Pistachios contain several antioxidant compounds, including vitamin E, polyphenols, lutein and zeaxanthin. These nutrients help protect cells from oxidative stress, an important contributor to aging and many chronic diseases.

May Support Better Sleep. Pistachios are one of the few foods that naturally contain melatonin, the hormone that helps regulate your sleep-wake cycle. They also provide magnesium and vitamin B6, nutrients that play important roles in normal nervous system function and sleep regulation. They won’t cure insomnia, but can be a good evening snack to help support a better night’s rest.


Why Pistachios Are Healthy for Men, Too

Pistachios offer many of the same health benefits for men, particularly when it comes to heart health, metabolic wellness, and healthy aging. Rich in heart-healthy unsaturated fats, fiber, potassium, and antioxidants, they may help support healthy cholesterol levels and blood pressure, two important factors since men are at increased risk for cardiovascular disease earlier in life.

Emerging research suggests that regularly eating pistachios may also support vascular health, which is important for healthy circulation throughout the body, including erectile function, as erections depend on healthy blood flow. Combined with their ability to promote stable blood sugar and help curb hunger, pistachios are a nutrient-dense addition to a balanced, anti-inflammatory eating pattern that supports men’s health at every age.


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Pistachio Recipes and More

Try these three pistachio recipes:

  • Roasted Beets in Agradolce - free for all!

  • Pistachio-Crusted Salmon - VIP exclusive

  • Homemade Pistachio Milk - VIP exclusive

Not yet VIP? Upgrade today to access these recipes, how we enjoy pistachios, and easy ways to get more pistachios into your diet - plus unlock all our recipes, guides, meal plans and more!

Unlock all recipes and content with VIP

Roasted Beets In Agrodolce

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·
Oct 22
Roasted Beets In Agrodolce

Roasted Beets In Agrodolce

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