Collagen, Estrogen & The Aging Process
The aging process is characterized by physiological changes, with one of the most noticeable effects being on the skin. Skin health is largely dependent on the presence of collagen, a primary structural protein found in various connective tissues in the body. Collagen provides the skin with strength and elasticity, and it also aids in the replacement of dead skin cells.
The body's natural collagen production hits its peak in our mid to late 20s. After that, it decreases by about 1% each year, which may not sound like much, but this gradual decline compounds over time and contributes significantly to the aging process. This decrease in collagen manifests in a number of ways, such as the thinning of the skin, the formation of wrinkles, and the loss of skin elasticity and firmness.
Furthermore, for women, this process is intrinsically linked to estrogen levels. Estrogen is a hormone that has a significant impact on a woman's overall health, and it is directly involved in the synthesis of collagen. Studies have shown that estrogen promotes the proliferation and migration of fibroblasts, the cells that produce collagen. It also inhibits the enzyme that breaks down collagen, therefore protecting the existing collagen matrix.
However, as women approach menopause, estrogen levels naturally decrease. This decline in estrogen results in reduced collagen production, exacerbating the effects of the aging process on the skin.