They correspond to distinct but related diseases, given that autoimmunity is by definition the dominant problem in one case, and not in the other, even if autoreactivity may play a role in PAIS
Found abundantly in red meats, carnitine is stored in skeletal muscles where it is needed to transform fatty acids into energy for muscular activity
Research has identified these alarming vision-related risks associated with GLP-1 medications: Sudden irreversible vision loss: NAION strikes without warning, often discovered upon waking, causing blurry or dim vision that progresses to immediate and permanent partial or complete blindness in the affected eye with no possibility of restoration Elevated risk across multiple studies: Beyond the Harvard findings showing 4-7 fold increased risk, a University of Southern Denmark study examining over 424,000 patients found weekly semaglutide users faced 2.19 times higher NAION risk European regulatory recognition: In June 2025, the European Medicines Agency officially recognized NAION as a possible side effect of semaglutide medications, marking formal acknowledgment by international regulators Complete absence of treatment options: Medical science currently offers no cure, no effective treatment, and no way to reverse NAION-related vision damage, leaving patients with permanent disability The permanent and irreversible nature of NAION-related optic nerve damage distinguishes these injuries from other complications that may resolve after discontinuing medication
Using DHEA over a long period or at high doses may be associated with cancer, and short-term use at low doses may lead to side effects such as acne, insomnia, mood changes, headache, and stomach upset
Most communication is through email, and many patients say providers respond within a day
Many patients see great results
