ALA is also an antioxidant that acts to limit cell damage on harmful compounds calledfree radicals.
That means some supplement products may not contain what the label says.
Keep in mind that no supplement is intended to treat, cure, or prevent disease.
Illustration by Zoe Hansen for Verywell Health
As a result, it’s difficult to draw firm conclusions from them.
BMI is a dated, flawed measure.
It does not take into account factors such asbody composition, ethnicity, sex, race, and age.
Illustration by Anastasia Tretiak for Verywell Health
There is no evidence to confirm that ALA can help you sleep.
In fact, insomnia can be a side effect of the supplement.
However, ALA may reduce pain from neuropathy, which may help some people sleep better.
It also can be used intravenously (IV).
There do not appear to be significant adverse effects with ALA. ## Precautions
ALA use in children has not been carefully studied.
Therefore, it is not recommended for children.
Like many other supplements, ALA is not recommended for people who are pregnant, breastfeeding, or chestfeeding.
Sources and Dosage
The food you eat will always be your best source of nutrients.
ALA can be found in:
ALA deficiency is extremely rare.
Generally, healthy people can produce all the ALA the body needs.
There also is no set upper intake limit.
Can I take alpha-lipoic acid every day?
While ALA is considered safe, there are no guidelines directing its use.
Most oral supplements are sold in capsule or tablet formulations ranging from 100 milligrams to 600 milligrams.
Like most nutritional supplements, ALA should be stored in a cool, dry place.
Its primary role is to convert blood sugar (glucose) into energy using oxygen.
Like other supplements, ALA is capable of interacting with other medications.
2020;74(6).
In BMI We Trust:Reframing the Body Mass Index as a Measure of Health.Soc Theory Health.
doi:10.1002/ccr3.7592
Memorial Sloan Kettering Cancer Center.Alpha-lipoic acid.
2021 Nov;22(5):1232. doi:10.3892/etm.2021.10666
St. Luke’s Hospital.Possible interactions with alpha-lipoic acid.
Icahn School of Medicine at Mount Sinai.Alpha Lipoic Acid.
- doi:10.1016/j.ajem.2018.03.022
National Library of Medicine.Alpha-lipoic acid.
