The blood sugar-lowering effect of Aloe vera
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Aloe vera's blood sugar-lowering and other health-protective effects are very diverse, supporting the natural treatment of diabetes and metabolic health.
Mechanisms of action of Aloe vera
1. Blood sugar-lowering effect
Several controlled clinical trials have shown that regular consumption of Aloe vera reduces fasting blood sugar levels and improves HbA1c levels within 8-12 weeks.
This effect is mainly achieved through the following mechanisms:
- Polysaccharides (e.g. glucomannan)
They slow down the absorption of glucose in the intestinal tract, reducing the postprandial (after-meal) rise in blood sugar levels.
- Increasing insulin levels
According to in vitro (test tube) and animal data, Aloe vera polysaccharides stimulate the function of insulin-producing cells in the pancreas.
- Improving insulin action
Aloe vera increases the sensitivity of cells to insulin receptors thanks to the minerals it contains, such as magnesium, chromium, zinc, and manganese, making insulin-driven glucose transport more efficient.
Reduces fasting blood sugar and HbA1c by 15%
2. Antioxidant and anti-inflammatory effects
Oxidative stress and chronic inflammation associated with diabetes have been linked to the development of complications.
Aloe vera is rich in flavonoids, polyphenols and anthraquinones, which have antioxidant and anti-inflammatory properties.
This protects blood vessels and improves circulation, as well as supporting slower wound healing in diabetics.
Research suggests that these contribute to the body's oxygen and inflammation protection, thereby reducing the risk of diabetic complications.
3. Supports digestion and detoxification
Aloe vera's enzymes, such as lipase and amylase, enhance nutrient breakdown and absorption, promoting the harmonious functioning of metabolic processes.
This is especially important in reducing insulin resistance and stabilizing blood sugar levels.
It detoxifies the body, promotes liver function and kidney health, which is important against diabetes complications.
4. Immune booster and other benefits
Aloe vera improves the functioning of the immune system, thereby helping the body's defenses.
It is full of vitamins (A, C, E) and minerals that contribute to maintaining overall health.
Clinical trials
This analysis evaluated data from a total of seven clinical studies, showing that regular consumption of Aloe vera reduces fasting blood sugar and HbA1c by an average of 15% over 12 weeks.
The authors emphasize that Aloe vera can be used as an adjunct therapy, especially when combined with lifestyle changes and diet. ( Ying et al., 2017, Phytotherapy Research )
In vitro and animal studies have shown that Aloe vera polysaccharides increase insulin production in pancreatic beta cells, improve insulin receptor sensitivity in peripheral tissues, and reduce glucose absorption in the intestine and hepatic glucose production. ( Tanaka et al., 2016, Experimental and Therapeutic Medicine )
Other biological effects
Oxidative stress
Aloe vera also contains powerful antioxidant flavonoids and anthraquinones that reduce oxidative stress, which is a major risk factor for complications in diabetics. ( Surjushe et al., 2008, Indian Journal of Dermatology )
Chronic inflammation
Thanks to its anti-inflammatory effects, it helps control chronic inflammation, which is a major cause of insulin resistance. ( Choi et al., 2014, Journal of Ethnopharmacology )
Recommendations and application
It is recommended to consume 5-30 ml of Aloe vera drinking gel daily, alone or mixed with other drinks.
Continuous, regular use and adherence to medical advice are important.
In summary
Aloe vera, according to scientifically based research results, can be an effective supplement in controlling blood sugar levels, especially in cases of milder insulin resistance or prediabetes.
The antioxidant and anti-inflammatory properties of the plant contribute to the prevention of complications,
Aloe vera can be a natural, versatile support for regulating blood sugar levels, improving metabolism, and maintaining overall health.
