Banaba Extract

Banaba extract is derived from the leaves of banaba tree. This tree is nothing other than Lagerstroemia speciosa, which is also known as giant crepe myrtle, queen's crape myrtle, etc. Widely grown as an ornamental tree, banaba tree is native to southeast Asia, especially, Philippines and India. Nowadays this tree is grown in other parts of the world too. It is called banaba tree in Philippines and the leaves of this tree have been used in the traditional medicine of this country, for a very long time. Banaba extract that is prepared from the leaves of banaba tree is nowadays sold as a dietary supplement and is said to be having certain medicinal benefits.

More about Banaba Extract

Commonly grown for ornamental purposes, banaba tree is also valued by herbalists for its leaves that are used in the traditional medicine of Philippines and some of its neighboring countries. It is said that banaba extract has been used in this country, throughout the centuries. Even banaba tea is used in these regions and this herbal tea is said to be good for kidney health. Nowadays, this extract is sold as a dietary supplement, mostly as capsules.

Benefits and Side Effects

Banaba extract is claimed to be effective in lowering high sugar levels and so, is used in treating hyperglycemia and diabetes. Studies show that banaba tree leaves contain corosolic acid and it is said that this substance is responsible for the blood sugar lowering property of banaba leaf. Apart from corosolic acid, there are certain other compounds, like, reginin A, flosin B and stroenin and even these phytochemicals are said to play an active role in reducing blood sugar levels. Studies conducted on animals show positive results about the effectiveness of banaba extract in regulating glucose levels. However, there is no conclusive evidence to suggest that this extract is beneficial for humans.

It is also used as a weight loss supplement. Elevated blood sugar and insulin levels are linked to obesity, these factors are said to be responsible for carbohydrate cravings and increased appetite. So, a reduction in blood sugar levels may lead to weight loss too. It is claimed that banaba extract helps in reducing the rate of carbohydrate absorption in the body and this in turn, leads to weight loss. Even the cholesterol levels are said to be lowered with this herbal extract. In this case too, there is no conclusive evidence to prove the efficacy of this supplement in weight loss, but, studies on overweight mice showed significant loss in body weight as well as reduction in fat levels.

In short, banaba extract may be effective in reducing blood sugar levels as well as in attaining weight loss. Even though, there is no scientific backing for these claims, some of the users are found to have achieved satisfactory results. It is considered to be safe, without any side effects. But, banaba extract side effects may be experienced by those with low blood sugar levels. Even those, who are taking medication for lowering blood sugar must consult a herbalist, before using this extract. Otherwise too, you must use herbal medicine or supplements only after consulting a qualified herbalist. You must stick to the proper dosage, as in excess amounts, it may lead to hypoglycemia. Pregnant and breastfeeding women must avoid the use of banaba extract.