Banaba is a medium-sized tree. For generations, its leaves have been used in folk medicine to cure diabetes.
In addition to their anti-diabetic properties, banaba leaves offer health benefits, such as antioxidant, cholesterol-lowering, and anti-obesity effects.
This page discusses the advantages, uses, side effects, and dosage of banaba leaf.
Origin and usage
Banaba, or Lagerstroemia speciosa, is a tree native to tropical Southeast Asia.
It belongs to the genus Lagerstroemia, also known as Crape Myrtle
The tree is widely distributed in India, Malaysia, and the Philippines, where it’s known as Jarul, Pride of India, or Giant Crape Myrtle.
Almost every part of the tree offers medicinal properties. For example, the bark is frequently used to treat diarrhoea, and its root and fruit extracts are thought to have anti-inflammatory properties.
The leaves contain around 40 useful chemicals, the most notable of which being corosolic acid and ellagic acid. Though the leaves provide a number of benefits, it appears that their capacity to reduce blood sugar levels is the most potent and highly after.
Banaba leaves are derived from the same-named tree. They contain more than 40 bioactive chemicals and provide a variety of health benefits, including the potential to reduce blood sugar levels.
According to research, banaba leaves offer a variety of therapeutic characteristics.
Blood sugar levels may be controlled.
Banaba leaves are popular due to their anti-diabetic properties.
This impact is attributed to numerous substances, including corosolic acid, ellagitannins, and gallotannins.
Corosolic acid reduces blood sugar through increasing insulin sensitivity, boosting glucose absorption, and blocking alpha-glucosidase.
Insulin is the hormone responsible for controlling blood sugar levels. Insulin resistance raises the need for this hormone in persons with type 2 diabetes. The pancreas, on the other hand, may be unable to match such demands, leading in excessive blood sugar levels (6Trusted Source).
In one trial of 31 individuals, those who took a capsule containing 10 mg of corosolic acid had lower blood sugar levels for 1-2 hours after an oral glucose tolerance test, compared to those in a control group (7Trusted Source).
In addition to corosolic acid, ellagitannins (lagerstroemin, flosin B, and reginin A) lower blood sugar.