A disruption of the circadian cycle — the metabolic and glandular rhythms that are central to our workaday life — seems to be involved in many, if not most, cases of depression; this is why brutal insomnia so often occurs and is most likely why each day’s pattern of distress exhibits fairly predictable alternating periods of intensity and relief.
1 Quote Tagged: circadian-cycle
Showing quotes in randomized order to avoid selection bias. Click Popular for most popular quotes.