Skip to main content

Windows of Epigenetic Susceptibility

Meaning

Windows of Epigenetic Susceptibility represent specific developmental stages where environmental factors, including diet, stress, and toxins, can induce lasting changes in gene expression without altering the DNA sequence. These periods feature heightened sensitivity, allowing external stimuli to modify epigenetic marks like DNA methylation and histone modifications. Such alterations influence how genes are read, impacting long-term physiological function and disease predisposition.