Case Study: Health and Lifestyle 1. What are the lifestyle habits of Sarah that may contribute to her poor cardiovascular health? Sarah’s unhealthy lifestyle habits include: · Sedentary behavior: She spends most of her time on screen-based activities with little physical movement. · Poor diet: Her diet is heavy in processed snacks, fast food, and sugary beverages, lacking fruits, vegetables, and whole grains. · Lack of exercise: She does not engage in regular physical activity. · Weight gain: She has gained excess weight recently, which is a risk factor for cardiovascular issues . · High cholesterol: Her diet and inactivity likely contribute to elevated cholesterol levels. 2. How can regular physical activity benefit Sarah's cardiovascular fitness? Regular physical activity can: · ...