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- Product Description
Ciyuan®- Your Trusted Supplier of Pure Olive Leaf Extract
Blood sugar health is a pillar of metabolic health as a whole and influences energy levels, weight concerns, and long-term health. The popularity of natural supplements increases, and Pure Olive Leaf Extract have become a possible ally on the way of blood sugar balance. Derived from the leaves of the olive tree (Olea europaea), these capsules contain a unique blend of bioactive compounds that may interact with the body’s mechanisms for regulating glucose. In this paper, we will examine the science behind, the science of how olive leaf extract works to help maintain healthy blood sugar levels, as well as some considerations about the practical use of olive leaf extract to maintain healthy blood sugar levels.
COA
Manufacturer Name Manufacturer Address Product Name
Issuing date |
Fufeng Ciyuan Biotech Co., Ltd Olive Leaf Extract Blend
Apr. 10, 2025 To Apr. 15, 2025 Apr. 10, 2025 |
Composition:
Chemical Name |
Active ingredient content |
CAS No. |
(in% by weight) |
||
Olive Leaf Extract (Olea europaea) (a 50:1 extract, equivalent to 30,000 mg of Olive Leaf) |
600 mg
|
-- |
Test |
Limit |
Results |
Testing Method |
Cadmium |
<0.5µg/g |
Pass |
EPA6010C/7471B |
Arsenic |
<1.5µg/g |
Pass |
EPA6010C/7471B |
Lead |
<0.5µg/g |
Pass |
EPA6010C/7471B |
Mercury |
<1.5µg/g |
Pass |
EPA6010C/7471B |
How Olive Leaf Extract Capsules May Support Healthy Blood Sugar Levels
1. Enhancing Insulin Sensitivity
Blood sugar is highly dependent on insulin sensitivity. When cells become less sensitive to insulin (insulin resistance), glucose remains in the bloodstream, leading to elevated levels. The possibly beneficial effects of Pure Olive Leaf Extract on insulin sensitivity are due to oleuropein content.
In a 2015 research article on Diabetes research and Clinical practice, type 2 diabetes patients who were given olive leaf extract (olive leaf) to take daily over three months (12 weeks) experienced that their sensitivity to insulin improved significantly as compared with a control group. The researchers attributed this effect to oleuropein’s ability to activate certain cellular pathways involved in glucose uptake, such as the AMP-activated protein kinase (AMPK) pathway. AMPK is referred to as a metabolic sensor whereby it encourages the transport of glucose into cells and improves the sensitivity of insulin.
In a second study involving people with insulin resistance who were overweight, supplementation with olive leaf extracts after eight weeks produced decreased fasting insulin values a sign of better insulin sensitivity. Olive leaf could allow cells to better respond to insulin, thus assisting the body in its default capacity to eliminate glucose in the bloodstream.
2. Carbohydrate Digestion and Absorption Inhibitors
Carbohydrate digestions and the absorption of these value into the bloodstream influences the blood sugar levels after a meal. Faster digestion may create extreme highs and lows in glucose and slower absorption enhances stability. There is a possibility that olive leaf extract could contribute to regulating this process by activating the inhibition of some of the digestive enzymes.
The enzymes known as alpha-amylase and alpha glucosidase break complex carbohydrates down into glucose. The extract of olive leaf has the power to inhibit the release of glucose into the bloodstream by slowing down these enzymes. According to a 2019 in vitro study, oleuropein and hydroxytyrosol strongly reduced the activity of alpha-glucosidase and their effects were similar to those of acarbose which is a drug used to regulate blood sugar.
These data were confirmed by a human intervention trial: when subjects were given olive leaf extract with a high-carbohydrate diet, their post-meal blood sugar was lower than in subjects who received a placebo. It implies that olive leaf extract pills are especially effective to take with foods, preventing the rush of glucose.
3. It supports Hepatic Glucose Metabolism
The liver plays a key role in blood sugar regulation by storing excess glucose as glycogen (a process called glycogenesis) and releasing it when needed (glycogenolysis). The disbalances in these processes may cause increased levels of fasting blood sugar. Olive leaf extract has the potential to promote the healthy glucose metabolism of the liver.
Studies have shown that oleuropein has the potential to inhibit glucose-6-phosphatase, a glycogenolysis mediator, which causes liberation of glucose in the blood by the liver. Olive leaf extract lowers the work of this enzyme and, therefore, may contribute to the prevention of excess glucose due to fasting and maintenance of normal blood sugar levels.
Further, animal model experiments have demonstrated that olive leaf extract is able to promote glycogen deposition, raising its ability to store excessive glucose in the liver. Effect of this twofold action in counteracting loss, and increasing storage in times of fasting or of meals being taken apart, is seen in the preservation of a relative equilibrium.
4. Reducing Oxidative Stress and Inflammation
Chronic inflammation and oxidative stress are two closely related concepts to deranged blood sugar. Whereas high blood sugar may elevate production of free radicals, leading to oxidative, cellular harm, and inflammation may interfere with insulin signaling and insulin resistance. These problems can be potentially solved with the help of the antioxidant and anti-inflammatory properties of olive leaf extract.
The antioxidants found in olive leaf extract including hydroxytyrosol inhibit free radicals, decreasing oxidative stress in pancreatic beta cells- which produce insulin. It is important to protect such cells because oxidative damage will eventually lead to insulin secretion failure.
Regarding the inflammation, oleuropein was found effective in neutralizing the pro-inflammatory cytokines production, including, TNF- alpha and IL-6, which have been cited in promoting insulin resistance. Another study concluded that 12 weeks of supplementation with olive leaf extract reduced levels of these inflammatory markers as well as increased insulin sensitivity in people who had metabolic syndrome. Olive leaf extract promotes good blood sugar levels by decreasing the level of oxidative stress and inflammation, causing a more hospitable environment to maintain healthy blood sugar levels.
5. Modulating Gut Microbiome Balance
There is growing evidence on the importance of the gut microbiome in such aspects as metabolism such as regulation of blood sugar. The trillion bacteria in the gut affect nutrient absorption, inflammation and even insulin sensitivity. Olive leaf extract can provide a healthy intestinal flora, which indirectly helps with glycemia.
Some research indicates that an olive leaf extract may stimulate the growth of favorable intestinal flora, including species of Lactobacillus and Bifidobacterium, but at the same time suppress the growth of possibly undesirable bacteria. These beneficial bacteria produce short-chain fatty acids (SCFAs), such as butyrate, which have been shown to improve insulin sensitivity and reduce inflammation in the gut.
Additionally, a balanced gut microbiome helps maintain the integrity of the intestinal barrier, preventing the leakage of endotoxins into the bloodstream—a process that can trigger inflammation and insulin resistance. By supporting gut health, olive leaf extract capsules contribute to a holistic approach to blood sugar regulation.
Clinical Evidence and Research Gaps
Though the current evidence found in the research conducted on olea europaea and its influence on blood sugar level is encouraging, one should consider its flaws. The majority of the research is small scale and with a variety of dosagerages and pilorities many carried out in animal models or in vitro. These effects need to be confirmed in large, long-term human trials in order to identify optimum dosages.
A 2021 meta-analysis of randomized controlled trials in Phytomedicine assessed 10 randomized controlled trials and indicated that taking olive leaf extract supplementation lowered fasting blood sugar levels by a significant amount in people with type 2 diabetes or metabolic syndrome. Yet, the analysis has stated that the effect size was low, and it implies that olive leaf extract would be effective as an add-on strategy, but not as monotherapy.
The second research gap is what Pure Olive Leaf Extract does to people whose blood sugar levels are within the normal range. Although certain studies incorporate healthy individuals, there is a necessity to conduct more research to define whether it can assist in preventing blood sugar imbalances among otherwise healthy people.
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