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Walnuts


One of the best plant sources of protein, rich in fiber, B vitamins, magnesium, and antioxidants such as Vitamin E. Nuts in general are also high in plant sterols and fat - but mostly monounsaturated and polyunsaturated fats (omega 3 fatty acids - the good fats) shown to lower LDL cholesterol. Walnuts have significantly higher amounts of omega 3 fatty acids compared to other nuts.

Reduces the risk of heart disease by improving blood vessel elasticity and plaque accumulation. Walnuts aid in the lowering LDL cholesterol (the bad cholesterol) and the C-Reactive Protein (recently recognized as an independent marker of inflammation and predictor of heart disease).

Reduces risk of coronary heart disease. Nutritionally complete. Packed with nutrients that positively affect the body on a multitude of levels. Are one of the most nutrient-dense whole food sources of alpha-linolenic acid (ALA), an essential omega-3 fatty acid. Numerous studies have concluded that omega-3s help reduce the potential for heart disease, cancer, stroke, diabetes, high blood pressure, obesity and clinical depression. For patients with type 2 diabetes, a whole foods diet including walnuts can reduce LDL bad cholesterol by as much as 10 percent. Lower cholesterol, reduce inflammation and improve arterial function.




Researchers at the US Department of Agriculture Regional Research Centre in California and UC Davis found a walnut rich diet reduces the size and growth rate of prostate cancer.

The lead researcher said, “Walnuts should be part of a prostate-healthy diet... ...that includes lots of fruits and vegetables.””



This list is from https://nexusnewsfeed.com/article/food-cooking/13-healthy-reasons-to-eat-more-walnuts/

1. Nuts Reduce Risk of Death

The PREDIMED human study, which assessed the Mediterranean diet, found that eating walnuts reduced cancer mortality. And a study of 118,000 people by the Harvard School of Public Health found people who ate a handful of nuts every day were 20% less likely to die from any cause over a 30-year period.

2. One Ounce of Walnuts Decreases Cardiovascular Risk

In a University of Wisconsin study 36 people ate 30 grams of English walnuts per day for 30 days. Their blood lipid profiles and endothelial function improved and they didn’t gain weight. Black walnuts didn’t have the same effect. To learn more about the difference between English and black walnuts watch this video.

Other studies show that adding walnuts can significantly decrease total and LDL cholesterol. In an Iranian study, 52 volunteers were divided into 2 groups. One group ate 20 grams of walnuts per day and the other group ate none. After eight weeks, the walnut group lowered their triglyceride levels by 17.1% and increased their HDL (good) cholesterol by 9%.

3. Walnuts Help Control Weight

In a Harvard Medical School study 20 men and women with metabolic syndrome participated in a randomized, double-blind, crossover study of walnut consumption. Everyone was fed a diet of the same number of calories. But for breakfast subjects consumed a shake containing either walnuts or a placebo. After just three days, those drinking the walnut shake reported feeling more satisfied and less hungry.

4. Walnuts Improve Endocrine Parameters in PCOS

In another study from UC Davis, 31 patients with polycystic ovary syndrome (PCOS) randomly received either walnuts or almonds containing 31 grams of total fat per day for 6 weeks. PCOS is commonly associated with insulin resistance, dyslipidemia and increased inflammation. The walnuts decreased LDL cholesterol by 6%.They also increased insulin response and sex hormone-binding globulin.

5. Walnuts Help Control Insulin in Diabetics

Australian researchers studied 50 overweight adult diabetics in a one year program where participants received low-fat dietary advice. But half the subjects also ate 30 grams of walnuts per day. In the first three months the walnut group significantly lowered their fasting insulin levels.

6. Walnuts Increase Male Fertility

Researchers from UCLA studied 117 young men who ate a typical American diet.[vi] They gave 59 of the men 75 grams of walnuts per day while the others avoided tree nuts. After 12 weeks those who ate walnuts significantly improved sperm vitality, motility and quality.

7. Walnuts Improve Thinking Ability

In a crossover study researchers assigned 64 college students to eat walnuts or a placebo. After eight weeks they found that walnut eaters had increased their inferential verbal reasoning abilities by 11.2%. Other studies show that greater intake of high-antioxidant foods such as walnuts may increase “health span” and enhance cognitive and motor function in aging.

8. Walnuts Suppress Breast Cancer Tumors

Animal studies show consuming walnuts significantly reduced the number and size of breast cancer tumors. Researchers suggested that omega-3 fatty acids, antioxidants, and phytosterols in walnuts are responsible for the benefits.

9. Walnuts Inhibit Growth of Colorectal Cancer

Harvard Medical School researchers found that mice fed walnuts had a 27% slower tumor growth rate and 33% smaller tumors compared to mice fed corn oil. The walnuts worked by significantly decreasing angiogenesis.

10. Walnuts Are Number One in Antioxidants

Walnuts have almost twice as many healthful antioxidants as any other nut. They also have the highest quality and most potent antioxidants. One study measured the antioxidants in walnuts as 2 to 15 times more potent than vitamin E.

11. Walnuts Help Build Bone

Greek researchers found that walnut extract has a remarkable bone-building activity at the cellular level. They credit ellagic acid, one of the major polyphenols in walnuts, for the bone benefits.

12. Walnuts Help Beat Stress

According to researchers at Penn State University, a diet rich in walnuts may prepare the body to deal better with stress. In a study of 22 healthy adults with elevated LDL cholesterol participants were subjected to stress either by giving a speech or immersing a foot in cold water. The results showed that when participants were following a diet that included walnuts and walnut oil, their blood pressure and stress responses were lower.

Unfortunately the standard American diet includes no nuts at all on a daily basis. But just a quarter cup of walnuts provides more than 100% of the daily recommended value of omega-3 fats, along with high amounts of copper, manganese, molybdenum, and biotin.

Look for walnuts that are marked organic and raw. Otherwise they may be irradiated and pasteurized.

The papery covering of a shelled walnut is very bitter and most people don’t like it. But up to 90% of the walnut antioxidants are in that flaky cover so it’s worth eating.




There is a comprehensive list of the benefits of walnuts and recipies to incorporate more of them in your diet at this site: https://www.jenreviews.com/walnuts/




Walnuts are normally used as an ingredient in the following Healthelicious products: