Educational Tools | Princeton Integrative Health

Why Our Staff Loves Walnuts (+ Bonus Harvest Salad Recipe!)

Written by Jenna Richardson | Feb 26, 2024 3:35:00 PM

In the world of nutrition, certain foods stand out not just for their taste but also for their remarkable health benefits. One such powerhouse of nutrition is the humble walnut. These brain-shaped nuts aren't just a crunchy snack; they pack a punch when it comes to promoting overall health. At PIH, we love to snack on a handful of them, or top them on our salads.

Let's dive into the scientific marvel that is the walnut and unravel the myriad ways it contributes to our well-being.

The Nutrient Powerhouse

Walnuts are a nutritional powerhouse, boasting an impressive array of vitamins, minerals, and antioxidants. They are rich in omega-3 fatty acids, a type of polyunsaturated fat essential for brain health and function. These healthy fats, particularly alpha-linolenic acid (ALA), play a crucial role in reducing inflammation and supporting cardiovascular health.

The cardiovascular benefits of walnuts have been extensively studied, and the findings are nothing short of remarkable. Regular consumption of walnuts has been linked to improved cholesterol levels. The omega-3 fatty acids help lower LDL cholesterol, commonly known as the "bad" cholesterol, while increasing HDL cholesterol, the "good" cholesterol. Additionally, the presence of arginine, an amino acid, promotes healthy blood vessel function, contributing to better heart health.

The brain-shaped appearance of walnuts is not just a coincidence – these nuts are a cognitive powerhouse. The omega-3 fatty acids found in walnuts, particularly DHA (docosahexaenoic acid), are essential for optimal brain function. Research suggests that a diet rich in omega-3 fatty acids may help slow down age-related cognitive decline and reduce the risk of neurodegenerative diseases like Alzheimer's.

Walnuts are loaded with antioxidants, compounds that help neutralize harmful free radicals in the body. Free radicals can cause oxidative stress, leading to cell damage and inflammation. The antioxidants found in walnuts, including vitamin E and polyphenols, play a vital role in protecting cells from oxidative damage. This antioxidant-rich profile contributes to a lower risk of chronic diseases and may even have anti-cancer properties.

Contrary to the notion that nuts can contribute to weight gain, walnuts can be a valuable ally in the battle against the bulge. The combination of healthy fats, protein, and fiber in walnuts promotes a feeling of fullness, helping to control appetite and reduce overall calorie intake. Additionally, the fats in walnuts have been linked to improved metabolic health, making them a smart choice for those aiming to maintain a healthy weight.

For individuals managing diabetes or at risk of developing the condition, walnuts offer a sweet solution. The combination of fiber, healthy fats, and antioxidants in walnuts can help regulate blood sugar levels. Studies have shown that incorporating walnuts into a balanced diet may improve insulin sensitivity, making them a diabetes-friendly snack.

Including Walnuts in Your Diet

Now that we've uncovered the science behind the health benefits of walnuts, the next step is to find creative ways to include them in your diet. From adding them to salads and yogurt to incorporating them into smoothies or enjoying a handful as a snack, there are endless possibilities. Experiment with walnut oil in dressings or use ground walnuts as a nutritious coating for fish or poultry. Recipe is below!

Conclusion

Walnuts are more than just a tasty snack; they are a nutritional powerhouse supported by scientific evidence. From heart health and brain function to weight management and diabetes prevention, these brain-shaped nuts offer a wide range of benefits. So, the next time you reach for a snack, consider grabbing a handful of walnuts – your body and mind will thank you for it.

Harvest Walnut Salad Recipe

This Harvest Walnut Salad is a symphony of fall flavors and textures. The sweetness of the apple and butternut squash, the creaminess of the goat cheese, the crunch of toasted walnuts, and the tangy notes from the maple Dijon vinaigrette create a perfectly balanced dish. Packed with protein, vitamins, and healthy fats, this salad is not only delicious but also a nutritious addition to your menu. Enjoy the delightful combination of seasonal ingredients in this satisfying and wholesome salad!

Ingredients

For the Salad:
- 2 cups cooked and shredded chicken breast
- 3 cups mixed salad greens (arugula, spinach, and romaine)
- 1 cup butternut squash, cubed and roasted
- 1 large apple, thinly sliced (use a crisp variety like Honeycrisp or Fuji)
- 1/2 cup crumbled goat cheese
- 1/2 cup walnut halves, toasted
- 1/4 cup dried cranberries

For the Maple Dijon Vinaigrette:
- 1/4 cup extra-virgin olive oil
- 1/4 cup apple cider vinegar
- 1 tablespoon pure maple syrup
- 1 tablespoon Dijon mustard
- Salt and pepper to taste

Instructions:
1. In a large salad bowl, combine the mixed greens, shredded chicken, roasted butternut squash cubes, apple slices, crumbled goat cheese, toasted walnuts, and dried cranberries.
2. In a small bowl, whisk together the olive oil, apple cider vinegar, maple syrup, Dijon mustard, salt, and pepper until well combined.
3. Drizzle the maple Dijon vinaigrette over the salad and toss gently to coat all the ingredients evenly.
4. Transfer the salad to individual plates or a large serving platter.
5. Garnish the salad with additional crumbled goat cheese and a few more toasted walnuts for added texture.
6. Serve immediately and enjoy the delightful combination of flavors and textures in every bite.

Optional Enhancements:
   - For a heartier meal, add quinoa or farro to the salad.
   - Incorporate a handful of baby kale or chopped fresh herbs for extra freshness.

Questions? Call PIH at 609.512.1468 for more information.