Eating about a handful of pecans each day may play a role in protecting the nervous system, according to a new animal study published in Current Topics in Nutraceutical Research. The study, conducted at the Center for Cellular Neurobiology at the University of Massachusetts Lowell, suggests adding pecans to your diet may delay the progression of age-related motor neuron degeneration. This may include diseases like amyotropic lateral sclerosis (ALS), also known as Lou Gehrig’s Disease.
Natural Antioxidants in Pecans
New research, published in the August 2006 issue of Nutrition Research, shows thatadding just a handful of pecans to your diet each day may help inhibit unwanted oxidation of blood lipids, thus helping prevent coronary heart disease. The researchers suggest that this positive effect was in part due to the pecans’ significant content of vitamin E – a natural antioxidant. Pecans contain different forms of vitamin E, which protects blood lipids from oxidation. Oxidation of lipids in the body - a process akin to rusting – is detrimental to health. When the "bad" (LDL) cholesterol becomes oxidized, it is more likely to build up and result in clogged arteries.
In addition, landmark research published in theJournal of Agriculture and Food Chemistry(June 2004) found thatpecans rank highest among all nuts and are among the top category of foods to contain the highest antioxidant capacity, meaning pecans may decrease the risk of cancer, coronary heart disease, and neurological diseases such as Alzheimer’s.
Cholesterol-Lowering Pecans
Pecans also play a role in lowering cholesterol. Clinical research published in the Journal of Nutrition (September 2001) compared the Step I diet (28 percent fat), recommended by the American Heart Association for individuals with high cholesterol levels, to a pecan-enriched (40 percent fat) diet. The results showed the pecan-enriched diet lowered total cholesterol by 11.3 percent and LDL “bad” cholesterol levels by 16.5 percent – twice that of the Step I diet, without any associated weight gain.
Research conducted by Dr. Ronald Eitenmiller at the University of Georgia has also confirmed that pecans contain plant sterols, which are known for their cholesterol-lowering ability.
The U.S. Food and Drug Administration (FDA) has acknowledged this and related research and approved the following qualified health claim:“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.”
Weight Control and Pecans
A review of pecan and other nut research, published in theAmerican Journal of Clinical Nutrition(September 2003), suggests that nuts like pecans may aid in weight loss and maintenance. The review cited studies indicating that nut consumption may increase metabolic rates and enhance satiety. When used in conjunction with a healthy low-fat diet, nuts also offer increased flavor, palatability and texture that can lead to greater dietary compliance, according to the review.
Pecans are also a good source of oleic acid, vitamin B1, thiamin, magnesium and protein.
Heart-Healthy Pecans
Nutrient-Dense Pecans
Pecans contain more than 19 vitamins and minerals – including vitamin A, vitamin E, folic acid, calcium, magnesium, phosphorus, potassium, several B vitamins and zinc. One ounce of pecans provides 10 percent of the recommended Daily Value for fiber. Pecans are also a natural, high-quality source of protein that contain very few carbohydrates and no cholesterol. Pecans are also naturally sodium-free, making them an excellent choice for those on a salt- or sodium-restricted diet.
AAAAAAAAAAAAA (that's me screaming) I so want some pecans! I'm so going to the store and getting some!
ReplyDeleteGreat post! I don't eat a lot of meat and this is a great (sodium free) way to get protein!
Thank you, thank you, thank you!
LOL! I know Jac! To top it off, last night when I was at Wholefoods, the guy in the dept. where they sell bulk nuts, told me that pecans were VERY high in protein. I immediately thought of you and how you aren't a big meat eater and I knew you really liked pecans. Great source for some major protein, plus all the other amazing benefits!
ReplyDeleteSuch a wonderful discovery, don't ya think!
Sure thang! ;)
ReplyDelete