Alpha Lipoic Acid (ALA): The Powerhouse of Hidden Strength

The Origin of "Alpha Lipoic Acid (ALA)" 

Alpha Lipoic Acid (ALA) is an organic compound that plays a crucial role in cellular metabolism. ALA was first discovered in 1937 by British scientist Irwin C. Gunsalus, but its chemical structure was clearly identified in 1951 by Lester Reed and his team. ALA is an antioxidant with the unique feature of being soluble in both water and fat, allowing it to work in all parts of the cell.

Hidden Benefits of ALA

1. Powerful Antioxidant 

   According to a 1995 study by Packer et al., ALA is not only a high-quality antioxidant itself but also has the latent power to help regenerate other antioxidants such as vitamin C, vitamin E, and glutathione, enabling them to work again.

2. Blood Sugar Control 

   A 1999 study by Jacob et al. found that ALA also helps increase insulin sensitivity, which is beneficial for patients with type 2 diabetes.

3. Peripheral Neuropathy 

   Ziegler et al. in 2006 proved that ALA can help alleviate pain and numbness in patients with diabetic peripheral neuropathy.

4. Liver Health 

   A 1998 study by Bustamante et al. found that ALA helps protect the liver from damage and promotes more efficient liver function.

ALA in Various Forms

1. Dietary Supplements 

   ALA has begun to be used in supplement form. Generally, it's recommended to take 300-600 mg per day, often in combination with other antioxidants like vitamin C or vitamin E.

2. Food Sources 

   ALA can be found in various red meats (especially organ meats), green leafy vegetables, potatoes, broccoli, spinach, peas, tomatoes, and yeast.

3. Medical Field 

   In some countries, ALA is used in the treatment of diabetic peripheral neuropathy and certain liver diseases.

ALA is another antioxidant with diverse benefits. To get the full effectiveness of ALA, it's advisable to choose products that combine ALA with various other antioxidants like vitamin C, due to its property of helping used antioxidants work again.

It's important to choose reliable brands that are safe and verifiable in terms of the source of ingredients, quantity of substances, and have international quality certifications. Most importantly, they should have FDA approval with clear labels for verification.

References

1. Reed, L. J., De, B. K., Gunsalus, I. C., & Hornberger, C. S. (1951). Crystalline α-lipoic acid: a catalytic agent associated with pyruvate dehydrogenase. Science, 114(2952), 93-94.

2. Packer, L., Witt, E. H., & Tritschler, H. J. (1995). Alpha-lipoic acid as a biological antioxidant. Free Radical Biology and Medicine, 19(2), 227-250.

3. Jacob, S., Ruus, P., Hermann, R., Tritschler, H. J., Maerker, E., Renn, W., ... & Rett, K. (1999). Oral administration of RAC-α-lipoic acid modulates insulin sensitivity in patients with type-2 diabetes mellitus: a placebo-controlled pilot trial. Free Radical Biology and Medicine, 27(3-4), 309-314.

4. Ziegler, D., Ametov, A., Barinov, A., Dyck, P. J., Gurieva, I., Low, P. A., ... & Samigullin, R. (2006). Oral treatment with α-lipoic acid improves symptomatic diabetic polyneuropathy: the SYDNEY 2 trial. Diabetes care, 29(11), 2365-2370.

5. Bustamante, J., Lodge, J. K., Marcocci, L., Tritschler, H. J., Packer, L., & Rihn, B. H. (1998). α-Lipoic acid in liver metabolism and disease. Free Radical Biology and Medicine, 24(6), 1023-1039.