What is the Difference Between D Chiro Inositol and Myo Inositol?

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D-chiro-inositol and Myo-inositol are two forms of inositol, a naturally occurring carbohydrate, that play different roles in the body. They are nearly identical on a molecular level, but their functions differ.

  • Myo-inositol: This form of inositol helps with the transporters' activation and the body's use of glucose. It has been used to treat female infertility and is involved in insulin signaling, aiding in lowering insulin resistance and managing ovulation.
  • D-chiro-inositol: This form is involved in glycogen synthesis and storage. It has also been used in combination with myo-inositol to improve ovarian function and reduce hyperandrogenism in women with polycystic ovary syndrome (PCOS).

Both forms of inositol have been shown to improve ovarian function and metabolism in women with PCOS, but they have different effects on the body. Myo-inositol has a more marked effect on the metabolic profile, while D-chiro-inositol reduces hyperandrogenism more effectively. It is believed that the optimal results can be seen in patients using a combination of myo- and D-chiro-inositol.

Comparative Table: D Chiro Inositol vs Myo Inositol

Myo-inositol and D-chiro-inositol are both forms of inositol, a naturally occurring carbohydrate. They are nearly identical on a molecular level, but they play different roles in the body due to their slightly different structures. Here is a table highlighting the differences and functions of myo-inositol and D-chiro-inositol:

Difference Function
Molecular Structure Myo-inositol and D-chiro-inositol have slightly different molecular structures.
Role in Insulin Signaling Myo-inositol helps with transporters' activation and the body's use of glucose. D-chiro-inositol is involved in glycogen synthesis and storage.
Ratio in Tissues Our bodies naturally convert myo-inositol into d-chiro-inositol, maintaining a ratio of 40:1 in most tissues.

Insulin resistance is common in women with polycystic ovary syndrome (PCOS), and both myo-inositol and D-chiro-inositol have been suggested to help improve insulin sensitivity. However, the exact mechanisms of action and their specific roles in PCOS and other conditions are still being researched.