Stress, poor sleep, alcohol, sun exposure, environmental toxins, and intense exercise all lower levels over time
John La Puma, a California-based board-certified internist, professionally trained chef and author of the upcoming book "Indoor Epidemic." "Olive oil GLP-1 release lasts minutes to hours, versus days for the drugs." La Puma added that several human studies show meals with olive oil and avocado produce greater releases of GLP-1 and peptide YY (PYY), another hormone that helps signal fullness, than meals high in solid fats
Aging Pathobiology and Therapeutics , 2020
Many patients begin noticing improvements in pain, mobility, and recovery within a few weeks, with continued progress throughout the peptide treatment cycle
Psychoneuroendocrinology 100:276285 Rutherford G, Manning P, Newton JL (2016) Understanding muscle dysfunction in chronic fatigue syndrome