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Don’t like going to the doctor? Eat an apple

Published by Cheryl Mussatto, MS, RD, LD on Sep 28, 2015

We all know the saying “an apple a day keeps the doctor away.” It appears there’s quite a bit of truth in that statement. Numerous research has shown many positive advantages to eating one of the most common and favorite fruit in the world. From its origination in the Tien Shan mountains of Kazakhstan millions of years ago to even a mention in the Holy Bible – Psalm 17:8 “keep me as the apple of your eye,” – apples are still around and are recognized as being an important part of a healthy diet.


Health benefits of apples

Good source of fiber – A medium sized apple provides 4 grams of fiber – leave the peel on as it contains the majority of fiber along with many antioxidants. The fiber composition includes soluble fiber (pectin) on the inside and insoluble fiber (cellulose) in the peel. Soluble fiber helps remove cholesterol, and slows down glucose absorption. Insoluble fiber prevents constipation, hemorrhoids and diverticular disease.

Aids in weight control – Apples are the perfect easy snack containing about 80 calories, no fat or cholesterol and the fiber content provides satiety preventing overeating. A Brazilian study in Nutrition showed overweight women who ate apples lost more weight than women who did not eat fruit in their diet. Eating an apple 15 minutes before a meal will result in a 15% calorie decrease.

Reduces asthma – Pregnant women should eat apples as their children are much less likely to develop asthma by age 5 according to a comprehensive review. Among all the foods studied, apples were the only fruit that had this protective association.

Promotes gut health – Your intestinal tract loves when you eat apples. The fiber pectin is perfect for increasing good bacteria and apples are packed with it. Beneficial bacteria revel in feeding on pectin, allowing them to reproduce and flourish helping to keep the intestinal tract working like a charm.

Improves brain health and reduces symptoms of Alzheimer’s Disease – Drinking apple juice may be one way to boost brain power and reduce the incidence of Alzheimer’s Disease. Research on mice showed when given apple juice each day, they performed better on cognitive tests. It appeared apple juice was also linked to a lower production of beta-amyloid plaques within the mice. Past studies in humans have shown drinking apple juice may prevent the decline of a neurotransmitter called acetylcholine. Acetylcholine is necessary for transmitting messages to other nerve cells that are crucial for memory and brain health. When acetylcholine is increased in people with Alzheimer’s, mental decline is slowed down.

Improves cardiovascular health – A research review showed apples contain a rich source of polyphenols and fiber which have a positive effect on reducing inflammation associated with heart disease along with decreasing ischemic heart disease mortality and thrombotic stroke. A daily consumption of apples can reduce damage from LDL cholesterol and may decrease the risk of dying from a heart attack.

Fun facts on apples

  • There are at least 2500 varieties of apples grown in the United States
  • Apples are grown in all 50 states
  • Most apples are still picked by hand in the fall
  • Apples are naturally fat, sodium and cholesterol free
  • The average size of a United States orchard is 50 acres
  • Apples are the second most valuable fruit grown in the United States. Oranges are first.
  • The world’s top apple producers are China, United States, Turkey, Poland and Italy.
  • The apple variety “Red Delicious” is the most widely grown in the United States.
  • Washington State produces over 50% of the apples in the United States.
  • Find an apple orchard near you and experience picking your own apples from the tree or go to a farmers market or grocery store to choose what is available there. Apples are available year round with a peak season from September to November. Look for firm, bright colored apples with smooth and shiny skin. Avoid bruised, soft or shriveled fruit.

    Apples can be kept at room temperature for a few days but if you prefer crisp apples, store in the refrigerator. The awesome thing about apples is the wide variety available – try them out and see which one is your favorite.

    For more information on apples, the apple industry and apple recipes go to

    This article was originally featured on Dr. Samadi’s website ©. To read more, follow this link.

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    Cheryl Mussatto, MS, RD, LD

    Cheryl Mussatto MS, RD, LD is a registered dietitian with a master’s degree in Dietetics and Nutrition from the University of Kansas and a bachelor’s degree in Dietetics and Institutional Management from Kansas State University. She is a clinical dietitian for Cotton O’Neil Clinics in Topeka and Osage City; an adjunct professor for Allen Community College, Burlingame, KS where she teaches Basic Nutrition; and is a freelance writer and blog contributor for Dr. David Samadi, Urologic Oncologist Expert and World Renowned Robotic Surgeon in New York City. Cheryl is also the author of The Nourished Brain, The Latest Science on Food’s Power for Protecting the Brain from Alzheimers and Dementia and The Prediabetes Action Plan and Cookbook, both available on Amazon in Kindle and paperback editions.