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Discover Supplement-Drug Interactions

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Last Updated: 3 years ago

Possible Interaction: Retinaldehyde and Vitamin E

supplement:

Retinaldehyde

supplement:

Vitamin E

Research Papers that Mention the Interaction

All-trans retinoate, d-α-tocopheryl acid succinate , and dihomogeranoate are not activated themselves, but at low concentrations extensively inhibit activation ofcis-acids (oleate,cis-vaccenate, petroselenate, linoleate, linolenate, arachidonate) and thetrans-diunsaturated linelaidate but do not affect activation of palmitate ortrans-monounsaturated acids elaidate andtrans-vaccenate.
Lipids  •  2006  |  View Paper
In light of the known antioxidant mechanism of retinoids, the data suggest that by limiting autooxidation of all-trans retinol, alpha-tocopherol strongly promotes its antioxidant effectiveness.
On the other hand, when alpha-tocopherol and all-trans retinol were combined, the consumption of both antioxidants was significantly delayed, indicating reciprocal protection.
Synergistic antioxidant interactions between all-trans retinol and alpha-tocopherol were also evident when peroxidation was evaluated as production of malondialdehyde.
While all-trans retinol alone was poorly effective, the combination of all-trans retinol with alpha-tocopherol caused an inhibition period far beyond the sum of the inhibition periods observed with individual antioxidants, providing evidence of synergistic interactions.
Archives of biochemistry and biophysics  •  1996  |  View Paper