One of the Biggest Mineral Deficiencies among Americans

blood-type-o-Pumpkin-seeds

Pumpkins aren’t just for Halloween carving and Thanksgiving pies. The seeds they contain are full of beneficial nutrients. One of the most important minerals in pumpkin seeds is zinc, an antioxidant that helps protect against age-related diseases and assists in fighting colds and healing wounds.

Identification

Pumpkins were an important food among the Native Americans and belong to the same gourd family of plants that includes cantaloupe, cucumber and squash. Pumpkin seeds, also known as pepitas, are flat and dark green and may either be covered in yellow husks or without any shells at all, depending upon the variety of pumpkin. Pumpkin seeds contain the minerals phosphorus, magnesium and manganese, iron and copper, as well as protein and vitamin K. According to the World’s Healthiest Foods website, 1/4 cup of raw pumpkin seeds contains 2.57 mg of zinc or 17.1 percent of the Recommended Daily Allowance of zinc for healthy adults.

Benefits

Zinc is required by your body to manufacture 100 different enzymes, and it also supports your immune system, protein synthesis, DNA synthesis, the healing of wounds, normal growth and development and your sense of taste and smell. Because many foods rich in zinc, such as red meats, contain saturated fat that contributes to inflammation in your body, having a zinc-rich plant source such as pumpkin seeds is a healthier alternative.

Significance

A zinc deficiency can cause poor night vision, loss of appetite and weight loss, delayed wound healing, a decrease in your sense of taste and smell, hair loss, a reduced ability to fight infections, eye and skin lesions, mental lethargy and improper development of reproductive organs in embryos. A mild zinc deficiency isn’t uncommon, although most people can get all they need from foods such as pumpkin seeds. Low zinc levels are more commonly found in the elderly, alcoholics, anorexics and people on severely restricted diets. If you have a malabsorption syndrome, such as Crohn’s disease or celiac disease, you may also be deficient in zinc.

Expert Insight

Although studies investigating the link between zinc and prostate health are mixed, according to the World’s Healthiest Foods site, zinc may contribute to positive benefits pumpkin seeds have shown in treating prostate conditions such as benign prostatic hypertrophy. The primary cause behind these effects are carotenoids found in pumpkin seed oil. The Linus Pauling Institute studied the effects of zinc on prostate cells in vitro and found that even low zinc treatments resulted in a marked decrease in cell viability of benign prostate hyperplasia cells. Another benefit for men from zinc found in pumpkin seeds is related to bone density. Research by Taisun H Hyun, et al, and published in the “American Journal of Clinical Nutrition” in 2004 found a direct link between low dietary intake of zinc and osteoporosis of the hip and spine in the male study subjects, who ranged in age from 45 to 92. The National Institutes of Health have reported on other studies that show promise in using zinc to boost immune function, prevent diarrhea among children in developing countries, treat age-related macular degeneration and lessen the severity of symptoms from the common cold.

LiveStrong.com

Do you have ridges in your finger nails or little white dots? These are also common with people who lack zinc in their diet. Copper and zinc have an inverse relationship where if you get too much copper in your diet, supplementation, or tap water you can push zinc out of your body. We can see zinc deficiencies on a hair analysis of a patient but more easily tested is a zinc taste test. People who can not taste liquid zinc are lacking it versus those who can taste a metallic taste after having it in their mouth are more sufficient on the mineral and not lacking it. Zinc is also a precursor in the body to help produce hydrochloric acid in the stomach which many individuals who have acid reflux lack as well. Next time you’re in the office ask to do a Zinc Taste Test.

Dr. J

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  1. #1 by Aaron on October 28, 2015 - 10:40 am

    Great post, Dr. Jeff!

    As it so happens, I have longitudinal ridges on my nails. These have appeared over the past two years.

    I had a hair analysis (Doctor’s Data) that showed me to be HIGH in Zinc. I thought this was a mistake, but, after reading your post, I see that high Zinc in the hair can mean low Zinc in the body, due to being displaced by other elements. A Heidelberg pH test showed low stomach acid.

    Also, I’m glad to see some caution around saturated fat. Not that I think it’s inherently unhealthy, but due to the current fad of people overdosing on it. The dose makes the poison, right?

    Best regards,

    Aaron

    Liked by 1 person

  2. #2 by Julie on October 28, 2015 - 5:43 pm

    Awesome info! Love these informative e-mails… See you soon! Julie Holler

    Sent from my iPhone

    >

    Liked by 1 person

  3. #3 by Sandra L. Hennig-Campbell on February 5, 2016 - 12:18 am

    Listening to Dr. Tent and Dr. Jeff’s lectures with great interest! I’m a 66 year old female, slim-to-average weight/height (150 lbs., 5’6″) and in pretty good health. During an extremely stressful time in my life (1984) I suffered a grand mal seizure during sleep, and have been on Tegretol/carbamazepine since. This only happens during sleep, never when I’m awake. My PCP thought that after all these years, I MIGHT be able to go off, so in September 2014 I tapered off dosage to 1/2 dose; after 3 weeks of this I stopped, and went 6 days, but then it happened and I came to in the hospital. So I guess I’ll remain on medication, no big deal.

    What freaked me out is your comments regarding the possibility of parasites causing seizures. I am German, so grew up eating lots of pork, sausage, liverwurst, salami. I HATE sushi and beyond giving it a try a couple of times, decided it’s definitely not for me!! Have never de-wormed myself, and Dr. Tent says he does this every couple months. I’m thinking I should buy some product to accomplish this. I currently take Cataplex D, Lysine, astragalus, fish oil, calcium/magnesium, and glucosamine/chondroitin. What would you recommend, and any contraindications?

    I live in Perrysburg, OH, and wish I lived closer–would certainly be an in-person patient! Love your sense of humor, your political views, and your ethics!! Thanks for doing all that you do!!

    Like

  4. #4 by Diverse Health Services on February 5, 2016 - 10:36 am

    Seizures at night may be more blood sugar related than anything else. You’d want that addressed first before coming off that medication. We use a few different products for parasites. We do not treat people over blogs and social media unfortunately, but we do Skype visits if you’re interested.

    Like

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