Want more iVillage? Sign up for our
Newsletters
Alpha Lipoic Acid
Related Topics
Alpha lipoic acid (ALA) is a vitamin-like antioxidant, sometimes referred to as the “universal antioxidant” because it is soluble in both fat and water. ALA is manufactured in the body and is found in some foods, particularly liver and yeast.
What Are "Star" Ratings?
Reliable and relatively consistent scientific data showing a substantial health benefit.
Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support.
Our proprietary “Star-Rating” system was developed to help you easily understand the amount of scientific support behind each supplement in relation to a specific health condition. While there is no way to predict whether a vitamin, mineral, or herb will successfully treat or prevent associated health conditions, our unique ratings tell you how well these supplements are understood by the medical community, and whether studies have found them to be effective for other people.
For over a decade, our team has combed through thousands of research articles published in reputable journals. To help you make educated decisions, and to better understand controversial or confusing supplements, our medical experts have digested the science into these three easy-to-follow ratings. We hope this provides you with a helpful resource to make informed decisions towards your health and well-being.
This supplement has been used in connection with the following health conditions:
| Used for | Amount | Why |
|---|---|---|
Type 1 Diabetes | 600 to 1,200 mg a day | Supplementing with alpha lipoic acid may protect against diabetic complications, such as nerve and kidney damage. |
| ||
| Used for | Amount | Why |
|---|---|---|
Type 2 Diabetes | 600 to 1,200 mg a day | Taking alpha lipoic acid may improve insulin sensitivity and help protect against diabetic complications such as nerve damage. |
| ||
| Used for | Amount | Why |
|---|---|---|
Migraine Headache | 600 mg per day | In a small double-blind trial, supplementing with alpha-lipoic acid significantly reduced the frequency of migraine attacks. |
| ||
| Used for | Amount | Why |
|---|---|---|
Vitiligo | Refer to label instructions | In one study, supplementing with a combination of antioxidants including alpha-lipoic acid increased the effectiveness of ultraviolet light therapy.
|
| ||
| Used for | Amount | Why |
|---|---|---|
Glaucoma | Refer to label instructions | Alpha lipoic acid may improve visual function in people with some types of glaucoma. |
| ||
| Used for | Amount | Why |
|---|---|---|
Hepatitis | Refer to label instructions | In one trial, a combination of alpha lipoic acid, silymarin, and selenium led to significant improvements in liver function and overall health in people with hepatitis C. |
| ||
Also indexed as:
- ALA (alpha-lipoic acid),
- alpha lipoic acid,
- antioxidant,
- lipoic acid,
- thioctic acid
About this treatment
How to Use It
The amount of alpha lipoic acid used in research to improve diabetic neuropathies is 800 mg per day and 150 mg per day for glaucoma. However, much lower amounts, such as 20–50 mg per day, are recommended by some doctors for general antioxidant protection, although there is no clear evidence that such general use has any benefit.
Where to Find It
The body makes small amounts of alpha lipoic acid. There is only limited knowledge about the food sources of this nutrient. However, foods that contain mitochondria (a specialized component of cells), such as red meats, are believed to provide the most alpha lipoic acid. Supplements are also available.
Possible Deficiencies
Although alpha lipoic acid was thought to be a vitamin when it was first discovered, subsequent research determined that it is created in the human body—and thus is not an essential nutrient. For this reason, deficiencies of alpha lipoic acid are not known to occur in humans.
Last Review: 05-11-2011
Copyright © 2011 Aisle7. All rights reserved. www.Aisle7.net
Learn more about Aisle7, the company.
The information presented in Aisle7 is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires June 2011.
© 1995-2011 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.
Welcome to Care Circle, an exclusive tool to help you take care of yourself and your loved ones. Here's how it works:
- Create profiles for yourself and your loved ones.
- Select the topics and conditions that interest each of you.
- Get customized news updates, original content, tools, and expert advice for each Care Circle member delivered directly to your personalized homepage.
The information you input is strictly private; you choose who has access to your Care Circle.
How do I add myself or someone else to my care circle?
Click on "Add someone." Fill out the short profile. Choose an avatar. Select the topics and conditions that interest this person from the pulldown menu. You can select as many as you want, but you must choose at least one. Click on "Add Someone" again. You should start getting updates immediately.
How do I save content to my Care Circle?
Click on "Manage My Care Circle." Select the tab of the person for whom you're saving content. Put your cursor over the piece of content that you want to save; a disk icon will appear in the righthand corner. Click on the disk and the piece of content will be moved to a save folder.
How do I add additional topics and conditions for someone in my Care Circle?
Click on "Manage My Care Circle." Select the tab for the person whose preferences you'd like to update. Under "Add More to Follow," select additional topics and conditions.
How do I delete topics and conditions for someone in my Care Circle?
Click on "Manage My Care Circle." Select the tab for the person whose preferences you'd like to update. Under "Follows," scroll over the topic or condition you want to delete. An "X" should appear on the righthand side. Click on the "X" and the topic or condition will be deleted from the list.
To manage your Care Circle, Please
Sign In.
