Although peripheral neuropathy has a myriad of causes a majority of people around the world who suffer from peripheral neuropathy have the condition as a result of either having type 2 diabetes or they are pre-diabetic (on the verge of being diabetic).  Even if you have idiopathic peripheral neuropathy (PN of unknown causes), it is vital to first consider and focus on your glucose levels.  Different people have varied tolerances to glucose under regular body function to the degree that some people suffering from peripheral neuropathy who fall on the low end of being pre-diabetic may have PN symptoms because the cells in their body are less tolerant to glucose than that of someone more tolerant.  Whether you are diabetic or not, it may boil down to how tolerant you are to glucose levels which may ultimately result in your peripheral neuropathy.

Lowing your glucose levels requires a balanced approach of controlling your diet, getting regular exercise and consuming key supplements.  Cinnamon is one of the key supplements (a spice) that you should consider and here is why.

One of the most significant clinical trials regarding the impact of cassia cinnamon on fasting serum glucose as well as triglyceride, LDL/HDL cholesterol and total cholesterol was completed in 2003.   The study by Khan et al., included 60 participants each with type 2 diabetes, of which 30 were men and 30 were women with average ages of 52.2 years +/- 6.32 years took part in the study.  The participants were randomly divided into six groups.  Those in groups 1, 2 and 3 were dosed with 1,3 and 6 grams of cassia cinnamon daily with groups 4,5 and 6 provided a placebo corresponding to the number of capsules consumed for the three levels of cinnamon.

After 40 days, all three doses of cinnamon reduced the mean fasting serum glucose by 19%-29%, triglyceride by 23%-30%, LDL cholesterol by 7%-27% and total cholesterol 12%-26%.  There was, however no significant change in HDL cholesterol.  Finally there was no significant change in the results for the placebo groups.

Other studies have confirmed similar results and they are sited  under references at the end of this page.

Cinnamon can truly be considered a miracle spice but there may be a downside as with anything taken in access. Cassia cinnamon as opposed to Ceylon cinnamon also contains a chemical called coumarin which may worsen or cause liver disease in people who are sensitive. Although Ceylon cinnamon does not have the potential toxic effect on the liver it has also been proven to NOT have the same glucose reducing effects that Cassia cinnamon has.

In all cases it is advisable to check with your doctor before you embark on a cinnamon regime because the levels to which cinnamon may drop your glucose levels may be excessive if you are already on diabetic medications like metformin.  You may actually become hypoglycemic ( a condition in which your glucose is too low) given the cinnamon with your diabetes medication.

Turmeric is another spice known to have properties of lowering glucose levels to some degree but not as dramatically as cassia cinnamon.  If you are concerned about the potential toxicity of cassia cinnamon then you should consider alternating between the consumption of cassia cinnamon supplements and turmeric supplements every other day.  This may maintain the glucose reducing effects of both spices and significantly lessen the potential effects of the cassia cinnamon on the liver if that is a concern.

Turmeric is covered thoroughly on its own page under Supplements.

References:
Cinnamon improves glucose and lipids of people with type 2 diabetes
Effects of a cinnamon extract on plasma glucose, HbA, and serum lipids in diabetes mellitus type 2
Effectiveness of cinnamon for lowering hemoglobin A1C in patients with type 2 diabetes: a randomized, controlled trial

Nature’s Bounty Cinnamon 1000 mg, 100 Capsules (Pack of 3)

Supports heart and circulatory health
Promotes sugar and fat metabolism
Helps maintain healthy blood sugar levels already within a normal range

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Nature Made Cinnamon Capsules 1000 Mg, 100 Count

Nature made is the #1 pharmacist recommended brand
No artificial colors or flavors
No preservatives

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Organic Ceylon Cinnamon (100% Certified) Supplement, 90 Capsules

Ceylon Cinnamon (100% Certified Organic, 500 mg), 90 Capsules
100% Vegetarian, Non-GMO, Gluten Free
500 mg per Capsule (No fillers or Additives)

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Nature’s Bounty Cinnamon 2000mg Plus Chromium, Dietary Supplement Capsules 60 ea

Cinnamon’s beneficial effects on sugar metabolism can, in turn, support heart and circulatory health*
Chromium helps maintain blood sugar levels already within a normal range*
This product is not intended to diagnose, treat, cure or prevent any disease

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New Chapter Cinnamon Force, 120 Softgels

Non-GMO Project Verified, Gluten Free
Helps maintain normal range blood sugar.*
Promotes healthy weight management by helping glucose create immediate cellular energy instead of stored potential energy in the form of fat deposits.*

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Carlson Ceylon Cinnamon Capsules, 90 Count

Helps maintain normal blood glucose levels already within a normal range
Contains "true" cinnamon; Cinnamomum Verum, not the cheaper Cassia Cinnamon. Convenient capsules for enhanced absorption

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Swanson Full Spectrum True Cinnamon 600 mg 90 Caps

True Cinnamon from Ceylon
Full Spectrum Cinnamomum verum
90 capsules

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Price: $8.13

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Sundown Naturals Cinnamon 1000 mg, 200 Capsules

Cinnamon capsules contribute to heart health, circulation and the metabolism of sugar and fats
Helps maintain healthy blood sugar levels already within a normal range
These statements have not been evaluated by the Food and Drug Administration This product is not intended to diagnose, treat, cure or prevent any disease

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NOW Cinnamon Bark 600 mg,240 Capsules

Cardiovascular Support
May Support Healthy Serum Lipids

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Real Herbs Organic Ceylon Cinnamon 750mg – Also known as True Cinnamon – Promotes Cardiovascular Health – 50 Vegetarian Capsules – Natural Alternative to Pills / Tablets

Made from Cinnamon Bark Powder and Cinnamon Bark Extract
100 capsules in a bottle
Made in USA in a GMP certified FDA, Approved Facility

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Price: $22.70 $17.70

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Swanson Cinnamon Gymnema Mulberry Complex 120 Caps

Works to support healthy blood sugar levels already within the normal range naturally
Cinnamon, gymnema and mulberry support metabolic function
Each one-capsule serving supplies 250 mg of each of these time-honored herbs

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Solgar – Full Potency Cinnamon, 100 Vegetable Capsules

Suitable for Vegetarians
500mg Vegetable Capsules
Cinnamon contains various terpenoids, such as eugenol and cinnamaldehyde, which are believed to account for its beneficial properties

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Price: $13.24 $9.90

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Solgar Cinnamon Alpha Lipoic Acid 150 MG -60 Tablets

Each tablet contains 150 mg of Alpha Lipoic Acid
Each tablet also contains 350 mg of Cinnamon Extract (4:1) (Cinnamomum cassia) (bark)
FREE OF: Gluten, Wheat, Dairy, Soy, Yeast, Sugar, Sodium, Artificial Flavor, Sweetener, Preservatives and Color.

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Activa Naturals Blood Sugar Supplement with Cinnamon, Gymnema & Advanced Natural Herbs for Diabetic Health Vitamins & Herbal Supplements Support for Healthy Glucose – 90 Veg. Capsules

#1 100% Pure, Natural & Herbal Blood Sugar Support Supplement ~ 90 capsules per bottle ~ 45-Day supply with 2 capsules per day dosage
All Natural Herbal Blood Sugar Formula with Biotin, Chromium, Banaba, Guggul, Bitter Mellon, Cinnamon, Gymnema, Alpha Lipoic Acid and Other Herbal Ingredients to Support Healthy Glucose Naturally
Highest Quality Herbal, Non-Addictive Blood Sugar Supplement which Promotes Healthy Blood Sugar Levels And Metabolism ~ Made in USA in an FDA approved facility and under strict GMP standards

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GoodBody Rx Advanced Blood Sugar Support Formula (60-day Supply)

Advanced Blood Sugar Support supplement with Ayurvedic "sugar destroyer" Gymnema + Alpha Lipoic Acid*
Supports healthy Blood Sugar Levels, Body Weight and Metabolism*
Synergistic blend of potent ingredients - Gymnema, Cinnamon, ALA, Banaba, Guggul, Bitter Melon, Juniper Berry, L-Taurine + Vitamins, Minerals

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NOW Tri-Chromium 500 mcg with Cinnamon,180 Veg Capsules

Insulin Co-Factor
Supports Healthy Glucose Metabolism*
Three Chromium Forms

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Trunature Advanced Strength Cinsulin 170 Capsules

2 Capsules deliver 500 mg Water Extracted Cinnamon Plus 400 mcg Chromium Picolinate and 500 IU of Vitamin D3. Proven science on the ingredients in trunature® Advanced CinSulin® supports the following health benefits: Cinnamon Concentrate 10:1 strength Promotes Sugar Metabolism† For Healthy Blood Glucose Levels† (within the normal range) Cinnamon has been used for centuries by those looking to naturally ...

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Nature’s Way Cinnamon, 120 Vcaps

Cinnamon extract is standardized to 8% flavonoids
Nature's Way

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