Butter is relatively enriched with saturated fats which can increase LDL cholesterol levels, a risk factor for heart disease and stroke.
Butter is high in saturated fat content which can lead to increased cardiovascular disease risk due to cholesterol increase and plaque buildup in arteries.
Butter's high calorie content can lead to weight gain and obesity, a risk factor for chronic diseases like type 2 diabetes and certain cancers.
Butter contains lactose and casein, which can cause digestive discomfort and allergic reactions in some individuals, causing bloating, gas, and diarrhea.
Butter production from intensive dairy farming practices can cause greenhouse gas emissions, water pollution, and habitat destruction due to livestock runoff, fertilizer runoff, and land clearance for grazing.
Butter's saturated fats may cause inflammation, which is linked to health issues like arthritis, inflammatory bowel disease, and cardiovascular disease.
Vegans and lactose-intolerant individuals may need to limit butter consumption due to its lactose content, but can find plant-based alternatives like vegan butter spreads or oils.