Alpha-Lipoic Acid (ALA) — Universal Antioxidant
Alpha-Lipoic Acid (ALA) — Universal Antioxidant
What is alpha-lipoic acid (ALA) and how does it support the body?
Alpha-lipoic acid (ALA) is a powerful antioxidant produced by the body in small amounts, unique in its ability to function in both water-soluble and fat-soluble environments. This means ALA protects cells from free radicals throughout the entire body — in both cell membranes and intracellular fluid.
ALA plays an important role in energy metabolism, helping convert glucose into energy in the mitochondria. Additionally, ALA is known for its ability to regenerate other antioxidants such as vitamin C, vitamin E, and glutathione. The most common supplement dosage is 300-600 mg per day.
Frequently asked questions about alpha-lipoic acid
Yes, ALA improves insulin sensitivity and helps cells absorb glucose more efficiently. Multiple clinical studies have shown that 300-600 mg of ALA per day can lower fasting blood sugar levels. ALA is widely used in Europe as a supportive treatment for diabetic neuropathy.
ALA is best taken on an empty stomach, 30-60 minutes before eating, as food reduces its absorption. If the dose exceeds 300 mg, it is better to split it into two doses — morning and evening. If side effects occur, ALA can also be taken with a light meal.
ALA is generally well tolerated at doses up to 600 mg per day. Some people may experience mild nausea, stomach discomfort, or skin rash. At very high doses (over 1,200 mg), ALA can lower blood sugar too much, especially for those taking diabetes medications. Start with a smaller dose and increase gradually.