Cinnamon linked to blood sugar control in prediabetes, study finds

Sandee LaMotte, CNN
Updated 9:09 AM EDT, Tue July 21, 2020


Cinnamon may improve blood sugar control in people with a condition known as prediabetes and may slow the progression to type 2 diabetes, according to a new pilot study of 51 people with elevated blood sugars.
“We are looking for safe, durable and cost-effective approaches to reduce the progression from prediabetes to type 2 diabetes,” said study author Dr. Giulio Romeo, a staff physician at Boston’s Joslin Diabetes Center and the division of endocrinology at Beth Israel Deaconess Medical Center. The study published Tuesday in the Journal of the Endocrine Society.
“Our 12-week study showed beneficial effects of adding cinnamon to the diet on keeping blood sugar levels stable in participants with prediabetes,” Romeo said. “These findings provide the rationale for longer and larger studies to address if cinnamon can reduce the risk of developing type 2 diabetes over time.”

Spicy Solution? Cinnamon May Help Diabetes Patients

Sept. 9, 2013, 4:18 PM CDT / Source: LiveScience
By Cari Nierenberg, Contributing writer

Cinnamon might improve not only the taste of apple pie and oatmeal but also the health of people with diabetes, a new review study suggests.
Researchers found that people with type 2 diabetes who took cinnamon supplements had lower fasting plasma glucose levels compared with people who didn’t take cinnamon.

The review also found that cinnamon benefited several important measures of heart health: It reduced total cholesterol, LDL “bad” cholesterol and triglyceride levels, and increased HDL “good” cholesterol.

In the review, researchers looked at data collected from 10 randomized control led trials involving 543 patients with type 2 diabetes. These studies compared people who took cinnamon in a pill form, in doses ranging from 120 milligrams to 6 grams a day, for a period of four to 18 weeks, to people who did not take cinnamon.

Cinnamon Improves Glucose and Lipids of People With Type 2 Diabetes 

Alam Khan, MS, PHD; Mahpara Safdar, MS; Mohammad Muzaffar Ali Khan, MS, PHD; Khan Nawaz Khattak, MS; Richard A. Anderson, PHD

OBJECTIVE—The objective of this study was to determine whether cinnamon improves blood glucose, triglyceride, total cholesterol, HDL cholesterol, and LDL cholesterol levels in people with type 2 diabetes.

RESEARCH DESIGN AND METHODS—A total of 60 people with type 2 diabetes, 30 men and 30 women aged 52.2 ± 6.32 years, were divided randomly into six groups. Groups 1, 2, and 3 consumed 1, 3, or 6 g of cinnamon daily, respectively, and groups 4, 5, and 6 were given placebo capsules corresponding to the number of capsules consumed for the three levels of cinnamon. The cinnamon was consumed for 40 days followed by a 20-day washout period.

RESULTS—After 40 days, all three levels of cinnamon reduced the mean fasting serum glucose (18–29%), triglyceride (23–30%), LDL cholesterol (7–27%), and total cholesterol (12–26%) levels; no significant changes were noted in the placebo groups. Changes in HDL cholesterol were not significant.

Diabetes treatment: Can cinnamon lower blood sugar?

Answer From M. Regina Castro, M.D.

Despite numerous studies, it still isn’t clear whether cinnamon helps lower blood sugar in people with diabetes. Some studies have shown a benefit from the spice. Others haven’t.

Previous studies have included different doses and different types of cinnamon, which makes it hard to compare the results. It’s possible that cinnamon might help the body use insulin more efficiently. But more research is needed to determine if, and how, cinnamon supplements might help people with diabetes.

For most people, cinnamon supplements seem safe, at least for short-term use. But high doses may cause problems for people who have liver disease. Check with your doctor before taking any supplements to make sure they’re safe for you, and that they won’t affect any medication you’re already taking.

It’s also important to remember that no single nutrient alone can treat your diabetes. Diabetes management includes healthy eating, regular exercise, blood sugar monitoring, and sometimes, diabetes medications or insulin therapy.

How Cinnamon Lowers Blood Sugar and Fights Diabetes

By Keith Pearson, PhD, RD on March 22, 2017

Diabetes is a disease characterized by abnormally high blood sugar.

If poorly controlled, it can lead to complications like heart disease, kidney disease and nerve damage .

Treatment often includes medications and insulin injections, but many people are also interested in foods that can help lower blood sugar.

One such example is cinnamon, a commonly used spice that’s added to sweet and savory dishes around the world.

It provides many health benefits, including the ability to lower blood sugar and help manage diabetes.

This article tells you everything you need to know about cinnamon and its effects on blood sugar control and diabetes.

Cinnamon, blood sugar, and diabetes

Medically reviewed by Natalie Butler, R.D., L.D. — By Zawn Villines on April 23, 2019

People with diabetes often face dietary restrictions to control their blood sugar and prevent complications. Limited research suggests that cinnamon might help improve blood sugar control in those with diabetes.

Although research is at a preliminary stage, cinnamon may help counter some effects of diabetes. While other studies question these effects, cinnamon is unlikely to cause blood pressure spikes or disrupt blood sugar.

The National Center for Complementary and Integrative Health (NCCIH) has confirmedTrusted Source that cinnamon does not effectively treat any health problem.

However, even if the suggested benefits of cinnamon require further confirmation, it is a safe, flavorsome way to replace sugar in the diet.

In this article, we look at cinnamon’s potential role in the diets of those with diabetes.

Foods for a Diabetes Diet

From: Food Cures
Updated: Mar. 20, 2019

Cinnamon is great for a diabetes diet. Care for some cinnamon on your oatmeal? Studies have found that cinnamon lowers blood sugar, cholesterol (including bad cholesterol, or LDL), and triglycerides (heart-threatening fats in the blood stream) and boosts the efficiency of insulin, all factors important in fighting diabetes and heart disease.

Cinnamon May Improve Blood Sugar Control in People with Prediabetes

JUL 2020

Cinnamon improves blood sugar control in people with prediabetes and could slow the progression to type 2 diabetes, according to a new study published in the Journal of the Endocrine Society.

It is estimated that nearly 90 million people in the U.S. have prediabetes, which occurs when blood sugar levels are higher than normal and often leads to type 2 diabetes. Identifying strategies to prevent the progression from prediabetes to type 2 diabetes is challenging, yet important for a large population.

“Our 12-week study showed beneficial effects of adding cinnamon to the diet on keeping blood sugar levels stable in participants with prediabetes,” said the study’s corresponding author, Giulio R. Romeo, MD, of Joslin Diabetes Center in Boston, Mass. “These findings provide the rationale for longer and larger studies to address if cinnamon can reduce the risk of developing type 2 diabetes over time.”

Drinking tea may lower the risk of diabetes, heart disease and death, mounting research shows

Sept. 17, 2022, 5:01 PM CDT
By Aria Bendix

Mounting evidence suggests that drinking several cups of tea per day has numerous health benefits, including lowering one’s risk of heart disease, stroke, diabetes and overall mortality.

The newest research on the subject, a review of 19 studies, will be presented at the European Association for the Study of Diabetes’s annual meeting next week. The results suggested that drinking at least four daily cups of black, green or Oolong tea lowered a person’s risk of developing type 2 diabetes by 17% over the span of a decade.

The research, conducted by a team from China, involved more than one million adults across eight countries. The findings indicate that there’s less benefit associated with drinking fewer cups of tea. Just one to three cups per day only lowered the risk of type 2 diabetes by 4%, the results showed. The risk of developing diabetes went down by 1% for each additional daily cup.

High-dose cinnamon may help control prediabetes blood glucose levels

By Michael Monostra

Taking a cinnamon supplement may help to manage blood glucose levels and slow progression from prediabetes to type 2 diabetes, according to a study published in the Journal of the Endocrine Society.

“Although cinnamon is primarily known and used as a spice, at the higher doses employed in our study, cinnamon may also counteract certain defects of glucose metabolism that occur prior to developing type 2 diabetes,” Giulio R. Romeo, MD, an adult endocrinologist and assistant investigator at Joslin Diabetes Center and instructor at Harvard Medical School, told Healio.

Romeo and colleagues recruited 51 adults from the Kyung Hee University Medical Center in Seoul, South Korea, and from the Joslin Diabetes Center in Boston from 2017 to 2018. All participants had prediabetes, defined as a fasting plasma glucose level between 100 mg/dL and 125 mg/dL; impaired glucose tolerance between 140 mg/dL and 199 mg/dL, based on a 75 g oral glucose tolerance test; or an HbA1c of between 5.7% and 6.4%.