Overconsumption of saturated fats can lead to several negative health effects, including increased levels of bad cholesterol (LDL) and a higher risk of cardiovascular disease. High intake of saturated fats is often linked to weight gain and obesity, which further exacerbates health issues. It's advisable to limit saturated fat consumption and focus on healthier fat sources, such as monounsaturated and polyunsaturated fats, to support overall health and well-being.