BATON ROUGE — With a record number of Americans taking GLP-1 medications, a Baton Rouge weight-loss specialist says they don't work for everyone trying to lose weight.Americans' use of GLP-1 injectables for weight loss has nearly quadrupled since 2024, with 11% of adults now taking the medications for weight loss. Jolie Relle, a physician assistant at the Baton Rouge General Weight Loss Center, says rapid weight loss can lead to medical problems…