To determine the number of calories Martha should eat per day, we can calculate the calorie deficit needed to achieve her weight loss goal.
1. Martha needs to lose 130 pounds over the course of 1 year (365 days). To lose 1 pound, a person needs a calorie deficit of 3500 calories. Therefore, to lose 130 pounds, Martha would need a total calorie deficit of 130 pounds * 3500 calories/pound = 455,000 calories over the year.
2. To find the number of calories Martha should eat per day, we divide the total calorie deficit by the number of days in a year: 455,000 calories / 365 days ≈ 1246 calories per day.
3. It's important to note that the rate of weight loss and whether it is healthy for Martha depends on various factors, including her overall health, body composition, and individual needs. Generally, a safe and healthy rate of weight loss is around 1-2 pounds per week. Losing weight at a faster rate may increase the risk of nutrient deficiencies, muscle loss, and other health issues. Therefore, losing 130 pounds in 1 year could be considered a rapid weight loss rate, and it's recommended that Martha consults with a healthcare professional to ensure her weight loss plan is safe and sustainable.
Optional: If Martha were to extend her weight loss goal to 2 years, it could potentially result in a slower and more sustainable weight loss rate. However, it's still important for Martha to work closely with a healthcare professional to determine a healthy and individualized weight loss plan.
Remember, these are general guidelines, and personalized advice from a healthcare professional is crucial for safe and effective weight loss.