Health experts also point out that air fryers are not automatically healthy simply because they use less oil. Highly processed frozen foods, excessive salt, and heavily breaded snacks can still contribute to poor dietary habits. Choosing fresh ingredients, vegetables, lean proteins, and moderate seasoning helps maximize the benefits of air-fryer cooking.
Some specialists have also warned against using unsuitable materials inside the appliance. Not all plastics, papers, or containers are designed to withstand the high temperatures produced by air fryers. Always follow the manufacturer's instructions and use only approved accessories.
In addition, users should avoid leaving an air fryer unattended for long periods. While modern models include multiple safety features, any electrical cooking appliance carries some level of risk. Staying nearby while food is cooking allows quick action if smoke, unusual smells, or malfunction occur.