Artificial intelligence (AI) has changed the way doctors and medical professionals care for people. This paper describes how AI is bringing about major changes in healthcare systems, particularly in the field of nutrition. A variety of machine learning and Deep learning algorithms are being developed. This paper focuses on the use of AI-driven recommendation systems in nutrition and provides an overview of the current state of AI applications in healthcare. We discuss the positive outcomes and challenges arising from the use of AI in this field. This paper addresses the challenges of developing AI recommendation systems in healthcare and provides a comprehensive overview of their complexities. Real-life examples and research results are presented to demonstrate the concrete and meaningful impact of AI-. Healthcare, especially in the field of nutrition. Continued efforts to leverage AI in nutrition are laying the foundation for a future where personalized recommendations play a key role in guiding individuals toward healthier lifestyles.