Stubborn weight is rarely about effort. The Centers for Disease Control and Prevention recognize obesity as a complex chronic disease influenced by genetics, hormones, sleep, stress, gut microbiome, and the food environment. When you lose weight through dieting alone, your body lowers its metabolic rate, raises hunger hormones like ghrelin, and reduces satiety hormones like leptin and GLP-1. These adaptations explain why most diets fail within a year.
Insulin resistance is one of the most common drivers of weight gain we see in our Auburndale, FL practice. When cells stop responding efficiently to insulin, the body stores more calories as visceral fat, blood sugar rises, and cravings intensify. Hormonal shifts during perimenopause and andropause further accelerate fat gain by lowering estrogen, testosterone, and growth hormone. A comprehensive evaluation including hormone replacement therapy screening helps us identify and treat these root causes.
GLP-1, glucagon-like peptide-1, is a natural gut hormone that regulates appetite, slows gastric emptying, and improves insulin sensitivity. Many patients with obesity have insufficient GLP-1 signaling, which is why pharmaceutical-grade GLP-1 medications such as semaglutide and tirzepatide are so effective. They restore the biology your body needs to lose fat and maintain results long term.
