The phrase "wide fluctuations" means significant and unpredictable changes or shifts happening over a wide range.
Sentences with «wide fluctuations»
This feedback loop keeps our weight relatively stable despite wide fluctuations in calorie intake and calorie expenditures day after day, week after week and year after year. (idmprogram.com)
Further, the inherent wide fluctuations of blood glucose levels in youths with type 1 diabetes may be fertile ground for family conflict and «blame and shame» (22). (care.diabetesjournals.org)
For many years, interest rates went through wide fluctuations, but they essentially headed downward. (tsinetwork.ca)