[1] https://www.ncbi.nlm.nih.gov/pubmed/19930003

[2] https://www.ncbi.nlm.nih.gov/pubmed/11506060

[3] https://www.ncbi.nlm.nih.gov/pubmed/24461315

[4] https://www.ncbi.nlm.nih.gov/pubmed/12610036

[5] https://www.ncbi.nlm.nih.gov/pubmed/2259217

[6] https://www.ncbi.nlm.nih.gov/pubmed/17065669

[7] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2176148/

[8] https://www.ncbi.nlm.nih.gov/pubmed/22095937

[9] https://www.ncbi.nlm.nih.gov/pubmed/23082086

[10] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2176148/

[11] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3468018/

[12] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2176148/

[13] https://www.ncbi.nlm.nih.gov/pubmed/26871553

[14] https://www.ncbi.nlm.nih.gov/pubmed/17594991

[15] https://www.ncbi.nlm.nih.gov/pubmed/22095937

[16] https://www.ncbi.nlm.nih.gov/pubmed/23082086

[17] https://www.selfhacked.com/blog/lipoic-acid/#Health_Benefits_of_Lipoic_Acid

[18] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1884561/

[19] https://www.ncbi.nlm.nih.gov/pubmed/17495764

[20] https://www.medscape.com/viewarticle/809547