Tissue-Level Interpretation Changes in body weight or adipose mass can result from altered food intake, hydration, lean mass, lipid synthesis, lipid mobilization, substrate oxidation, activity, thermogenesis, gastrointestinal effects, or tissue-specific adaptation
These models allow scientists to examine enzymatic pathway modulation in controlled laboratory environments
But its not always visible to others (think about the soreness in your arm after an immunization thats swelling, but its not usually visible to others)
PMID 15883631
Concerns may be higher with drugs that affect metabolism, blood sugar, sleep, or methyl-group pathways
Once youre ready, a skilled provider will clean the injection site typically the upper arm and use a fine needle to administer the shot