The Claim
Ten days of total energy deprivation in healthy, normal-weight males is associated with a pronounced increase in growth hormone levels, followed by a partial return toward baseline before refeeding, indicating a dynamic hormonal response to prolonged fasting.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
In healthy, normal-weight men, not eating for ten days causes growth hormone levels to rise sharply, then partially decrease before eating resumes, showing a timed hormonal pattern during extended fasting.
See the scientific wording
Ten days of total energy deprivation in healthy, normal-weight males is associated with a pronounced increase in growth hormone levels, followed by a partial return toward baseline before refeeding, indicating a dynamic hormonal response to prolonged fasting.
When no food is eaten for days, the brain detects low energy and signals the pituitary gland to release a large amount of growth hormone. This hormone tells the body to break down fat for fuel and spare sugar for the brain. After a few days, the brain reduces this signal slightly, so growth hormone levels drop a bit but stay higher than normal until food returns.
What the research says
1 studyWhen these men didn’t eat for 10 days, their bodies made a lot more growth hormone at first — like a surge of energy-saving signals — but then that surge started to calm down before they ate again. This shows the body adjusts its hormones during long fasts.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.