Health Benefits of Pecans

December 8th, 2015 by Loretta Lanphier, NP, BCTN, CN, CH, HHP

Health Benefits of Pecans

If you’ve never had the privilege of eating a delicious piece of southern pecan pie, you are truly missing out. The rich buttery flavor of pecans makes them suitable for both savory and sweet dishes. And whether you pronoun the name of this amazing nut as a pah-con or a pee-can, the amazing health benefits of pecans remain extraordinary. In fact, many believe that pecans are the cream-of-the crop among all nuts.

The Journal of Agricultural and Food Chemistry reports that pecans (19 halves, 193 calories per serving) contain more antioxidants than any other tree nut. And, in fact, pecans rank among the top 15 foods with the highest levels of antioxidants according to the USDA. They are also rich in vitamins and minerals such as manganese, potassium, calcium, iron, magnesium, zinc, and selenium, offering some powerful health benefits. Pecans are also rich in the nine essential amino acids.

The health benefits of pecans may include a decrease in the risk of cancer, coronary heart disease, and neurological disease, like Alzheimer’s?

A Pecan Enriched Diet plays a role in lowering cholesterol

Pecans contain more than 19 vitamins and minerals. Just a handful of pecans contains vitamin E, calcium, magnesium, potassium, zinc and fiber, as well as antioxidants. One ounce of pecans contains 10% of the recommended Daily value for Fiber. And because pecans are so rich in heart-healthy fat, it doesn’t take too many to feel full. Pecans contain 60% monounsaturated fat and another 30% of polyunsaturated fats, leaving very little saturated fat in pecans. In addition pecans contain no trans fat. Naturally pecans are sodium free.

A new study on Pecans published in the January 2011 Journal of Nutrition shows again that pecans help prevent heart disease. Pecans contain antioxidant factors which, when absorbed in the body, provide a protective effect against disease. This research compared a 28% fat diet, recommended by the American Heart Association for individuals with the high cholesterol levels, to the pecan-enriched, 40% fat diet The results showed the pecan enriched diet lowered total cholesterol by 11.5% and the 28% fat diet lowered total cholesterol by 5.2%.

Pecans Help Boost Immune System

Several studies have found that nuts, including pecans, are a good idea to include in your daily diet to help boost your immune system . A study completed at the University of Florida found that pecans come loaded with antioxidants that fight heart disease and cancer. The Mayo Clinic conducted a study which found that all nuts are nutrient dense and naturally cholesterol free. Not only are nuts cholesterol free but, studies have suggested that eating pecans may help reduce LDL cholesterol levels, leading to a reduction in the risk of heart attacks and coronary artery disease. The serving size for nuts is about one ounce, which equals about 15 pecan halves. Pecans are a great staple for vegetarians, because one serving of pecans can take the place of the protein found in an ounce of meat.

Oregatrex Oregano Oil Blend

Benefits of Pecans Acknowledged by the FDA

The FDA approved the following health claim concerning pecans: “Scientific evidence suggests, but does not prove, that eating 1.5 ounces per day of most nuts, such as pecans, as part of a diet low in saturated fat and cholesterol, may reduce the risk of heart disease.” Keep that in mind when you are consuming your daily amount of pecans or other nuts.

Pecans passed NASA’s stringent standards for
nutrition per weight and accompanied astronauts
on the Apollo 13 and 14 moon missions.

Health Benefits of Pecans

Nervous System

A fistful of pecans a day may help to protect the nervous system, according to a new animal study published by Current Topics in Nutraceutical Research. The research suggests that adding pecans to your diet may delay the progression of age-related motor neuron degeneration. Vitamin E, a natural antioxidant found in pecans, may provide a key element Antioxidants are nutrients found in foods that help protect against cell damage, and studies have shown, can help fight disease like Alzheimer’s, Parkinson’s, cancer, and heart disease. The study was conducted at the Center of Cellular Neurobiology at the University of Massachusetts Lowell.

Breast Cancer

Pecans are a rich source of oleic acid, the same type of fatty acid found in olive oil. Researchers from Northwestern University in Chicago recently found in laboratory tests that oleic acid has the ability to suppress the activity of a gene in cells thought to trigger breast cancer. While this area of study is still in its early stages, the researchers say it could eventually translate into a recommendation to eat more foods rich in oleic acid, like pecans and olive oil. A one-ounce serving of pecans provides about 25% more oleic acid than a one-tablespoon serving of olive oil.

Heart Health

Researchers from Loma Linda University in California and New Mexico State University in Las Cruces, New Mexico, have confirmed that when pecans are part of the daily diet, levels of “bad” cholesterol in the blood go down. Pecans get their cholesterol-lowering ability from both the type of fat they contain and the presence of beta-sitosterol, a natural cholesterol-lowering compound. Eating 1 ½ ounces of pecans a day (27 to 30 pecan halves – about a fistful), along with a heart-healthy diet, can reduce the risk of heart disease.

Prostate Health

The same natural compound, beta-sitosterol, that gives pecans its cholesterol-lowering power, is also effective in treating the symptoms of benign prostatic hyperplasia (BPH). About two ounces of pecans provides an amount of beta-sitosterol found to be effective. In addition, a recent laboratory study from Purdue University found that gamma-tocopherol, the type of vitamin E found in pecans, has the ability to kill prostate cancer cells while leaving healthy cells alone. The researchers now want to test this and other types of vitamin E in animals.

Weight Control

Contrary to the widely held, but mistaken belief that “nuts are fattening,” several population studies found that as nut consumption increased, body fat actually decreased. And clinical studies have confirmed that conclusion, finding that eating nuts actually resulted in lower weights. One study from Harvard School of Public Health discovered that people following a weight-loss diet that contained 35% of calories from fat, including pecans as a fat source, were able to keep weight off longer than people following a traditionally recommended lower fat diet. With their super nutrition profile and low-carb content, pecans also make a perfect choice for people following low-carb weight-loss plans.

benefits of pecans

Pecans Instead of Meat

Pecans as well as other nuts count as meat servings in the Food Pyramid. This is mainly because pecans are high in protein and other important nutrients.

However, nuts contain more healthful types of fats than meat does as well as being cholesterol-free. In general, ½ ounce of nuts (10 pecan halves) can take the place of 1 ounce of meat in your diet. Though the recommended number of servings you should get from the meat (and beans) group varies depending upon your age, whether you’re male or female and how active you are, the average person should aim for 5 ½ daily servings from this group.

Because of research showing that the saturated fat found in meat can increase the risk for heart disease, the Pyramid recommends that you frequently choose nuts and beans over meat. That doesn’t mean you can’t have pecans as snacks; however, keep in mind that pecans and other nuts take the place of meat in your healthy diet.

Based on the results of these studies, adding pecans to a balanced diet may not only improve heart health, but also slow the effects of aging. As more research is done and more health benefits of pecan consumption documented, pecans should remain a popular nut choice among consumers.

ACS200 Extra Strength Silver

Sweet & Spicy Pecans Recipe


2 tablespoons unsalted organic butter
2 tablespoons organic brown sugar
1 tablespoon maple syrup – grade B
1/2 teaspoon Himalayan salt
1/2 teaspoon organic ground nutmeg
1/2 teaspoon Ceylon cinnamon
1/2 teaspoon organic ground ginger
1/4 teaspoon cayenne pepper, to taste
4 cups pecan halves (raw is best)


Preheat the oven to 300°F. Line a rimmed baking sheet with parchment paper. Melt butter, sugar & maple syrup in a medium saucepan. Remove from heat & stir in salt, ginger, cinnamon, nutmeg & cayenne. Pour over pecans, tossing well. Arrange pecan mixture in a single layer on the prepared baking sheet. Bake until lightly toasted, about 30 minutes; stir once during baking. Cool pecans on the prepared baking sheet.

sweet and spicy pecan recipe

How to Store Pecans

Pecans retain their freshness, flavor, and nutrients with proper storage. Store pecans in an airtight container or freezer bags and you will have delicious treats all year round.

Storing pecans at room temperature is not recommended.

Temperature In-shell Shelled Cracked
9-18 Months 6 Months 6 Months
(0°) BEST
2 Years + 2 Years 1 Year +


Lombardini, L., T. Waliczek, and J. Zajicek. 2008. Consumer Knowledge of Nutritional Attributes of Pecans and Factors Affecting Purchasing Behavior. HortTechnology 18 (3) pp. 481-488.

National Pecan Shellers Association. Pecans: #1 Antioxidants Among Nuts According to ORAC Values. National Pecan Shellers Association.

O’Neil CE1, Fulgoni VL 3rd2, Nicklas TA3. Tree Nut consumption is associated with better adiposity measures and cardiovascular and metabolic syndrome health risk factors in U.S. Adults: NHANES 2005-2010. Nutr J. 2015 Jun 28;14:64. doi: 10.1186/s12937-015-0052-x.

King, J., J. Blumberg, L. Ingwesen, M. Jenab, and K. Tucker. 2007. Tree Nuts and Peanuts as Components of a Healthy Diet. The Journal of Nutrition: 2007 Nuts and Health Symposium.

Assmann KE, Andreeva VA, Jeandel C, Hercberg S, Galan P, Kesse-Guyot E. Healthy Aging 5 Years After a Period of Daily Supplementation With Antioxidant Nutrients: A Post Hoc Analysis of the French Randomized Trial SU.VI.MAX. Am J Epidemiol. 2015 Sep 15. pii: kwv105.

Rajaram, S., K. Burke, B. Connell, T. Myint, and J. Sabate. 2001. A Monounsaturated Fatty Acid-Rich Pecan-Enriched Diet Favorably Alters the Serum Lipid Profile of Healthy Men and Women. American Society for Nutritional Science pp. 2275-2279.

Purdue University. Vitamin E in plant seeds could halt prostate, lung cancer, says Purdue scientist. Purdue University.

Suchy, J., S. Lee, A. Ahmed, and T. Shea. 2010. Dietary Supplementation with Pecans Delays Motor Neuron Pathology in Transgenic Mice Expressing G93A Mutant Human Superoxide Dismutase-1. Current Topics In Nutraceutical Research 8 (1) pp. 45-54.

Morgan WA1, Clayshulte BJ. Pecans lower low-density lipoprotein cholesterol in people with normal lipid levels. J Am Diet Assoc. 2000 Mar;100(3):312-8.

Harvard Gazette. Nut consumption reduces risk of death. Harvard Gazette.

Hudthagosol C1, Haddad EH, McCarthy K, Wang P, Oda K, Sabaté J. Pecans acutely increase plasma postprandial antioxidant capacity and catechins and decrease LDL oxidation in humans. J Nutr. 2011 Jan;141(1):56-62. doi: 10.3945/jn.110.121269.

Texas Pecan Board

Noble Foundation Report – Health Benefits of Pecans

Mohammadifard N1, Salehi-Abargouei A1, Salas-Salvadó J1, Guasch-Ferré M1, Humphries K1, Sarrafzadegan N1. The effect of tree nut, peanut, and soy nut consumption on blood pressure: a systematic review and meta-analysis of randomized controlled clinical trials. Am J Clin Nutr. 2015 May;101(5):966-82. doi: 10.3945/ajcn.114.091595.

Loretta Lanphier is a Naturopathic Practitioner (Traditional), Certified Clinical Nutritionist, Holistic Health Practitioner and Certified Clinical Herbalist as well as the CEO / Founder of Oasis Advanced Wellness in The Woodlands TX. She studies and performs extensive research in health science, natural hormone balancing, anti-aging techniques, nutrition, natural medicine, weight loss, herbal remedies, non-toxic cancer support and is actively involved in researching new natural health protocols and products.  A 17 year stage 3 colon cancer survivor, Loretta is able to relate to both-sides-of-the-health-coin as patient and practitioner when it comes to health and wellness. “My passion is counseling others about what it takes to keep the whole body healthy using natural and non-toxic methods.” Read Loretta’s health testimony Cancer: The Path to Healing. Loretta is Contributor and Editor of the worldwide E-newsletter Advanced Health & Wellness
†Results may vary. Information and statements made are for education purposes and are not intended to replace the advice of your doctor. Oasis Advanced Wellness/OAWHealth does not dispense medical advice, prescribe, or diagnose illness. The views and nutritional advice expressed by Oasis Advanced Wellness/OAWHealth are not intended to be a substitute for conventional medical service. If you have a severe medical condition or health concern, see your physician of choice.

You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

Join Thousands of People & Receive - Advanced Health & Wellness Monthly Newsletter
Join Our Wellness Newsletter!