This is a mixed answer. Urad Dal, the main ingredient in Medhu Vadai, is a good source of plant-based protein. Urad Dal is also rich in dietary fiber, which aids in digestion and helps maintain a healthy digestive system. It contains essential minerals like iron, magnesium, and potassium, along with B-vitamins.u003cbr/u003eu003cbr/u003eu003cbr/u003eHowever, deep-fried foods can contribute to weight gain, as they are typically high in calories, and unhealthy fats, and can lead to an increased risk of developing chronic conditions such as heart disease, diabetes, and obesity. Additionally, the process of deep-frying can form harmful compounds, such as acrylamide, which has been linked to potential health risks when consumed in large quantities.u003cbr/u003eu003cbr/u003eu003cbr/u003eIf you have concerns about diabetes, or heart conditions, one way to enjoy medhu vadai is by preparing them in an air fryer, which uses considerably less fat, and is a healthier option.