What is the Difference Between Alpha Lipoic Acid and Alpha Linolenic Acid?

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Alpha Lipoic Acid (ALA) and Alpha Linolenic Acid (ALA) are two different substances with distinct properties and functions:

Alpha Lipoic Acid:

  • ALA is an antioxidant that helps neutralize free radicals and is found throughout the body.
  • It is made by the body and is present in every cell, where it helps turn glucose into energy.
  • ALA can be synthesized within the cells, and it is both fat and water-soluble, allowing it to work throughout the body.
  • Some studies suggest that ALA may help lower blood sugar levels and improve insulin sensitivity.

Alpha Linolenic Acid:

  • ALA is an essential omega-3 fatty acid found in plants, such as flaxseed oil, canola, soy, perilla, and walnut oils.
  • It is a type of omega-3 fatty acid similar to those found in fish oil, Eicosapentaenoic Acid (EPA) and Docosahexaenoic Acid (DHA).
  • ALA serves as a precursor for lipids and different physiological functions, and it is a polyunsaturated fatty acid containing multiple double bonds.
  • It is not synthesized by the human body, so it must be obtained through the diet.
  • ALA is mainly involved in reducing inflammation in the body.

In summary, ALA is an antioxidant with several health benefits, while ALA is an essential fatty acid with various physiological functions. The two substances have different structures, functions, and sources, and they are not the same despite their similar names.

Comparative Table: Alpha Lipoic Acid vs Alpha Linolenic Acid

Here is a table comparing the differences between Alpha Lipoic Acid (ALA) and Alpha Linolenic Acid (ALA):

Feature Alpha Lipoic Acid Alpha Linolenic Acid
Type Antioxidant Essential Fatty Acid
Synthesis Can be synthesized by the body Cannot be synthesized by the body, must be obtained from diet
Function Neutralizes free radicals, helps turn glucose into energy, and may improve insulin sensitivity Serves as a precursor for lipids and different physiological functions, mainly involves the reduction of inflammation in the body
Solubility Both fat and water-soluble Polyunsaturated fatty acid with multiple double bonds
Sources Found in every cell of the body, also available in dietary supplements Obtained from diet, such as flaxseeds, chia seeds, walnuts, and vegetable oils

In summary, alpha lipoic acid is an antioxidant that can be synthesized by the body and helps neutralize free radicals, while alpha linolenic acid is an essential fatty acid that must be obtained from the diet and serves as a precursor for lipids and different physiological functions, mainly involving the reduction of inflammation in the body.