September 1, 2025 Teva Pharmaceuticals achieved a landmark milestone when the US Food and Drug Administration (FDA) approved a first-of-its-kind launch of a generic glucagon-like peptide-1 (GLP-1)
What Do Weight Loss Injections Feel Like
If vomiting occurs more than twice per week despite dietary modifications, dose adjustment may be necessary
Decreased insulin sensitivity, causing more calories to be stored as fat Hormonal fluctuations in estrogen, progesterone, and cortisol Increased hunger signaling due to changes in ghrelin and leptin A slower resting metabolic rate that resists standard calorie deficits These changes explain why so many women feel trapped in familiar cycles: Losing a few pounds, then regaining them within weeks Experiencing constant cravings despite eating clean Struggling with the fatigue that makes any consistency difficult Weight loss becomes far more achievable when you address the underlying physiology, not just calories in and calories out
Usually, the greater the starting body weight and the greater the calorie deficit, the greater the weight loss at least initially, says Rothberg
Brcic L, Iva B, Mario S, Novinscak T, Sikiric P, Seiwerth S