by Dr. Kathleen Regan, ND Did you know that weather has a huge impact on health? From ‘catching cold’ to winter blues, the fall & winter bring darker hours, damp/cold rain and eventually, dry cold weather that can compromise our health if we aren’t prepared. Understanding seasonal changes is one of the most important steps you can take in cold & flu prevention and in maintaining health all-year long.   Darkness We have evolved with the 24 hour light-dark cycle of our planet. Our exposure to sun and darkness influences all of our biorhythms from temperature regulation to sleep cycle to hormonal balance. Long-dark days are notorious for causing us to sleep longer, feel more fatigued, and ‘out-of-sorts’. Tip#1 There are always beautiful, sunny days in the fall and winter. Get outside during these times and expose yourself to the light. This will help to boost mood and physiological balance. Tip#2 Supplement with adrenal support. The adrenal gland sits on top of the kidneys and is responsible for the secretion of cortisol, which is one of the hormones affected by long-dark days. Depletion or imbalance in cortisol secretion can leave us feeling, tired, and overwhelmed with poor stress tolerance. Taking adrenal support will help to nourish this gland and regulate production of stress hormones helping us to manage our stress better. Tip#3 Supplement with melatonin as the season changes. Sometimes the worst part about change is our inability to adjust. The dark days come and we never really make the natural transition. Taking melatonin before bedtime sends a message to the brain that darkness has come and it is time for sleep. This helps us to achieve a deeper state of sleep where our body [...]