Scientific discussion surrounding IGF-1 LR3 often highlights its interaction with IGF-1 receptors and its role within cellular signaling models involving regulated communication processes such as proliferation, differentiation, and metabolic pathway signaling
Battis K, Xiang W, Winkler J
(News source
Substantial thalamic norepinephrine transporter occupancy at therapeutic doses has been observed by the tricyclic antidepressant nortriptyline (5070% occupancy), the serotonin-norepinephrine transporter inhibitor venlafaxine (861% occupancy) and duloxetine (3040% occupancy) [174,175,176]
We also know that even though the WHI focused on long-term HRT use for chronic disease prevention in women over age 60, the results were generalized to younger women who were using short-term HRT to manage midlife symptoms like hot flashes, not to prevent disease
These statistics highlight why GI issues often become more pronounced with higher doses