Difference between berberine and dihydroberberine
Dihydroberberine (DHB) is a derivative of berberine, a bioactive compound extracted from the genus Berberis. Berberine is known for its broad and significant therapeutic effects, particularly in improving cardiovascular health, metabolic syndrome, and diabetes. However, it has low bioavailability. Dihydroberberine is popular for its high bioavailability.
This means that when berberine is absorbed, only a small portion does its work in the blood.
This also means that to achieve the same therapeutic effect, the dosage of berberine must be greater than that of dihydroberberine.
Comparing the two comprehensively, dihydroberberine has more advantages, especially in terms of bioavailability and reduction of side effects.
High bioavailability and absorption rate:
Research shows that dihydroberberine (DHB) is five times more bioavailable than berberine. This is mainly because DHB is more easily absorbed by the intestines and then converted into berberine within the cells of the body.
Berberine undergoes a conversion process in the intestines and liver, which greatly reduces the amount ultimately available in the blood.
Berberine's low bioavailability limits its theoretical effects, but this may add more side effects if taken at higher doses.
The high bioavailability of DHB means that dihydroberberine can provide the same or better therapeutic effects at lower doses. This means fewer doses are needed to control blood sugar levels, blood lipids and metabolic health.
Berberine can cause some gastrointestinal side effects, especially at the high doses required for therapeutic effect. These symptoms include diarrhea, flatulence, and stomach pain.
Dihydroberberine is better tolerated than berberine because a lower effective dose is required.
Berberine hcl vs dihydroberberine
Mainly compare the bioavailability, efficacy and tolerability of the two
Berberine hydrochloride
Bioavailability: The bioavailability of berberine hydrochloride is relatively low.
Efficacy: Many studies have well documented the positive effects of berberine hydrochloride on type 2 diabetes, high cholesterol, and high blood pressure, primarily due to its potent activity on amp-activated protein kinase (AMPK).
Tolerability: High doses of berberine hydrochloride can cause gastrointestinal side effects, including diarrhea, constipation, flatulence, and abdominal discomfort. These side effects are a significant limiting factor for some users.
Dihydroberberine
Bioavailability: Dihydroberberine has superior bioavailability compared to berberine hydrochloride.
Benefits: This includes controlling blood sugar levels, improving blood lipids, and enhancing metabolic health.
Tolerability: It has fewer gastrointestinal side effects. Suitable for individuals prone to gastrointestinal discomfort.
Berberine hcl vs berberine
1. Berberine hydrochloride supplement
Berberine hydrochloride is the hydrochloride form of berberine. This form is commonly used in dietary supplements and medications because the hydrochloric acid group makes the berberine molecule more stable.
Bioavailability: The form of HCl can help improve its solubility and aid its absorption.
Uses and Benefits: The effectiveness of berberine hydrochloride has been supported by many studies, and it is thought to have antibacterial, anti-inflammatory, and anti-diabetic properties. Used to improve symptoms of type 2 diabetes, high cholesterol and heart disease. , but doses can be high, usually in the range of 900 to 2000 mg per day, divided into multiple doses to promote absorption and reduce gastrointestinal side effects.
2. Berberine supplement:
When berberine is not specified in one form, it usually exists in various salt forms, including hydrochloride, sulfate, etc.
bioavailability:
Berberine hydrochloride and berberine sulfate have slight differences in solubility and stability, which can affect their absorption rate in the intestines. Commonly used in supplements, most focus on the hydrochloric acid form.
Reference
[1].Chen W., Miao Y. Q., Fan D. J., Yang S. S., Lin X., Meng L. K., et al. (2011). Bioavailability Study of Berberine and the Enhancing Effects of TPGS on Intestinal Absorption in Rats. AAPS PharmSciTech 12 (2), 705–711. 10.1208/s12249-011-9632-z
[2]. Zhang Y, Li X, Zou D, Liu W, Yang J, Zhu N, Huo L, Wang M, Hong J, Wu P, Ren G, Ning G. Treatment of type 2 diabetes and dyslipidemia with the natural plant alkaloid berberine. J Clin Endocrinol Metab. 2008 Jul;93(7):2559-65. doi: 10.1210/jc.2007-2404. Epub 2008 Apr 8. PMID: 18397984.
