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To safely lose two pounds per week, a combination of proper exercise and a calorie deficit is essential. According to Jonathan Valdez, RDN, a steady weight loss rate of one to two pounds per week is recommended for long-term success. While faster weight loss may seem tempting, losing weight too quickly can lead to negative health effects like fatigue, muscle loss, and hormonal imbalances, notes Keerthana Kesavarapu, DO. It’s essential to consult with a healthcare provider before embarking on any new
weight-loss regimen.
Exercise Guidelines
To achieve this rate of weight loss, Bree Mitchell, CPT, recommends combining cardio and strength training. Aiming for 60-90 minutes of movement daily, including full-body strength training two to three times a week, helps burn calories while preserving muscle mass. High-intensity interval training (HIIT), boxing, and kickboxing are excellent cardio options that can boost calorie burn. Strength training, though it may burn fewer calories than cardio in the short term, plays a critical role in improving body composition and maintaining muscle mass. According to a 2020
study in the Journal of Exercise and Nutrition, even a six-week strength training program can help reduce body fat.
Calorie Deficit and Nutrition
To lose two pounds per week, you must be in a calorie deficit, meaning you consume fewer calories than your body needs to maintain its current weight. Valdez suggests cutting 500 calories through diet and burning 500 calories through exercise daily. Using the Mifflin-St. Jeor or Harris-Benedict equations can help you estimate your caloric needs based on your weight, height, and age. However, never go below 1,200 calories per day, as this is considered the bare minimum for maintaining basic physiological functions, says Mir Ali, MD.
Molly Kimball, RD, CSSD, stresses that metabolic rates vary among individuals, so the 500-calorie guideline is just a starting point. Accurately tracking your calories can be challenging, especially with discrepancies in wearable fitness trackers and gym equipment. This is why working with a dietitian who can assess your resting metabolic rate and activity level is crucial to developing a sustainable calorie deficit.
Safe and Sustainable Weight Loss
While two pounds a week is generally considered safe, the pace should be gradual to avoid losing muscle or bone mass, says Dr. Kesavarapu. Rapid weight loss can increase the risk of weakness and fractures. Instead of focusing strictly on hitting weekly weight-loss targets, it’s better to aim for a downward trend over time until you reach a healthy goal weight, as determined by you and your healthcare provider.
Nutritional Focus
For effective weight loss, prioritize lean proteins, healthy fats, and vegetables. Whole grains and fresh fruits provide necessary carbohydrates and fiber, while limiting refined starches and added sugars helps prevent overeating, advises Kimball. While some individuals may benefit from reduced carbohydrate intake, it’s important to focus on the overall quality of calories rather than simply cutting quantity.
In summary, safe and effective weight loss requires a balance of cardio, strength training, and mindful nutrition. Consulting with professionals can help ensure that the approach is tailored to your individual needs and goals.
Summary:
Safe Weight Loss for Women
Women typically experience slower weight loss compared to men, with a healthy expectation of one to two pounds per week. Rapid weight loss can lead to health risks, including fatigue and muscle loss. Consulting a healthcare professional is crucial before starting any weight-loss plan.
To achieve this steady weight loss, a combination of cardio and strength training is recommended, with 60-90 minutes of exercise daily. Caloric intake should be reduced to create a deficit, ideally not falling below 1,200 calories per day. Mindful eating and replacing high-calorie snacks with healthier options can further support weight loss efforts.
Ultimately, sustainable weight loss focuses on gradual progress and personalized dietary approaches, emphasizing the importance of quality nutrition over mere caloric restriction.
References:
* Womans Health Magazine , How to lose 2 pounds a week through diet and lifestyle changes, according to experts , By Emily Shiffer, Molly Kimball, RD and Erin Warwood
* Journal of Exercise and Nutrition , The Effects of a Six-Week Weight Loss Program on Body Composition and Muscular Strength and Endurance
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