Final answer:
A diet high in fat can negatively impact physical performance by increasing body weight and reducing agility. It can also lead to feelings of sluggishness and decreased energy levels during physical activity. Finally, it may contribute to the development of cardiovascular disease.
Step-by-step explanation:
A diet high in fat can impact physical performance in several ways. First, consuming a diet high in fat can lead to weight gain and an increase in body fat percentage, which can reduce athletic performance due to added weight and decreased agility. Additionally, fat takes longer to digest compared to carbohydrates, which can result in feelings of sluggishness and decreased energy levels during physical activity. Finally, a high-fat diet may also contribute to the development of cardiovascular disease, which can further impair physical performance.