Un'analisi condotta dalla University of Pennsylvania su 12.000 pazienti affetti da diabete di tipo 2 e pubblicata su The BMJ ha rilevato che i farmaci agonisti del GLP-1 (come semaglutide e tirzepatide) comportano un rischio leggermente maggiore di caduta dei capelli rispetto ad altri antidiabetici. I pazienti in terapia con GLP-1 mostrano un rischio superiore del 37% rispetto a chi assume inibitori SGLT-2 e del 68% rispetto a chi usa inibitori DPP-4. L'incidenza reale resta comunque ridotta (1,6% dei casi) e riguarda forme di alopecia non cicatriziale: il fenomeno è in gran parte reversibile ed è causato dallo stress metabolico del rapido dimagrimento e da potenziali carenze nutrizionali.

For our weary eyeballs, strained and tired from long periods locked onto screens, rest and relaxation can do wonders. But a man in Scotland came up with an eye-popping plan to try to pamper his pooped peepers.

Ophthalmologists discovered it when the man, who was in his 20s, appeared at an eye treatment center in Edinburgh. He told them he had noticed increasing floaters and flashing lights in his right eye over the previous six days. According to a BMJ Case Report, the man said he hadn't had any eye or head injuries before the vision problems began, and that his family didn't have a history of eye disorders that might explain them. Besides having mild near-sightedness and needing glasses, he usually didn't have any problems with his eyes, he said.

When the doctors—Niamh O’Connell ‍‍and Ashraf Khan—took a close look, they were surprised to find that both of his eyes were in terrible shape. In his right eye, he had multiple retinal tears, widespread retinal bruising, and a condition called retinal dialysis—a retinal break at a junction in the front of the eye—that is usually seen after a significant eye injury. In his left eye, he had more widespread bruising and six full-thickness rips in his retina.

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