We typically think of stress as a negative influence, a hindrance to good health. Often times, in our busy, overstimulated society, it can be. However, it may be useful to reframe our understanding of stress and how it works within our bodies. Certain kinds of stressors can actually be very helpful. Whether or not stress is having a beneficial effect upon the immune system depends upon the levels of cortisol it is producing.
Cortisol is an important hormone in the body. It is secreted by the adrenal glands, which sit just above the kidneys. Cortisol is responsible for proper immune function, regulation of blood pressure, inflammatory response, and insulin release for blood sugar maintenance.
Between weeks 30-32 of pregnancy, cortisol initiates production of fetal lung surfectant which is particularly important during delivery. This allows the baby’s lungs to empty of amniotic fluid and fill with air. For this reason, I’ve thought it interesting to consider the idea of how we kind of morph from amphibian to mammalian at birth (so awesome!). But I diverge. { read more }

















