Common barriers to maintaining a healthy lifestyle include time constraints, lack of access to healthy foods, and inadequate knowledge of nutrition and exercise. Many individuals struggle to find time for meal preparation and physical activity due to busy schedules. Additionally, socioeconomic factors may limit access to quality groceries and fitness facilities. Emotional and psychological aspects, such as stress and motivation, can also impede progress. Recognizing and addressing these barriers is essential for developing effective strategies to support a healthier lifestyle.