In some cases, you have to eat more to lose weight so your body can function properly whilst still losing weight. You can do this by making smart food choices (low-calorie, high-volume food) and moving more.
Exercise also plays an important role in reducing body fat, and diet plus exercise works best to reduce belly fat.
Unhealthy eating is the biggest driver of big bellies. Too many starchy carbohydrates and bad fats are a recipe for that midsection to expand. Instead, get plenty of veggies, choose lean proteins, and stay away from fats from red meats. Choose healthier fats in things like fish, nuts, and avocados.
You can lose weight by eating less, but adding physical activity allows you to burn more calories than dieting alone. Any weight-loss plan that includes regular exercise is not only more successful — it's also healthier. By eating a healthy diet and exercising, you're keeping your bones, muscles, and heart strong.
A 1200-calorie diet can help you lose weight by keeping you on a structured meal plan. This plan removes the extra calories you might get from snacks and sodas throughout the day. Yet, a diet isn't for everyone. People use this diet to eat fewer calories than they expend through exercise.
When we under eat and over exercise we increase the chances that we will lose muscle as well as (or in place of) fat. Fueling properly for our movement and lifestyle is essential for muscle preservation and/or gain.
Even if you manage to push through a workout made difficult by a lack of fuel, your muscles can't rebuild, and your body may even resort to using the protein from your muscles themselves. Runners that chronically underfuel and overtrain are at risk of developing Relative Energy Deficiency in Sport (RED-S).
According to the 2020–2025 Dietary Guidelines for Americans, most adult females require between 1,600 and 2,000 calories, and adult males between 2,000 and 2,400 calories, per day. Consequently, most people will lose weight following a 1,500- to 1,800-calorie diet.
If you're exercising vigorously for an hour or more per day or working a highly physical job, a women would need between 2,000 to 2,500 calories per day, whereas a man would need 2,500 to 3,000.
Take in fewer carbs and calories on rest days to compensate for the lack of exercise. If you're a casual gym goer, choose the second option. Many athletes load up on carbs and eat more calories on off training days to have increased energy for their next workouts. The choice is up to you.
You Might Be Eating Too Little
This phenomenon is called “starvation mode,” and while your body isn't actually starving, it will naturally hold onto whatever calories it receives in an effort to help you maintain your energy balance.
When you exercise regularly, your body stores more glycogen to fuel that exercise. Stored in water, glycogen has to bind with water as part of the process to fuel the muscle. That water adds a small amount of weight, too.
As you eat less, your body produces less leptin. This hormone, also known as the satiety hormone, makes you feel full and encourages the burning of fat. If you eat less food, your body produces less of it, which can make losing weight harder. As you lose weight, BMR drops.
If you're not losing weight in a calorie deficit you may need to adjust your stress levels, diet, and sleep patterns. Other reasons for weight gain during a calorie deficit are hormonal changes, aging, and other health conditions.
You will lose up to 10 pounds (4.5 kgs) if you consume 800 calories and exercise regularly. Make sure your doctor or nutritionist is aware of your diet pattern.
So as you gain more muscle and lose fat, you change your overall body composition, which can result in a higher weight, but a smaller figure and better health. If the scale has inched up, but your waistline hasn't and you feel strong overall, don't sweat the pounds; they're increasing your power.
You've Gained Muscle Mass
If you're exercising regularly and doing a mix of cardio and strength training, it's very likely your body composition (ratio of muscle to fat) is changing for the better. If you're gaining muscle while losing fat, the scale may not show any weight change.
Mostly, losing weight is an internal process. You will first lose hard fat that surrounds your organs like liver, kidneys and then you will start to lose soft fat like waistline and thigh fat. The fat loss from around the organs makes you leaner and stronger.
Regular meals, sleep, and exercise may all help boost metabolism. Calories provide the energy the body needs, not only to move but also to breathe, digest food, circulate blood, grow cells, repair wounds, and even to think. The rate at which the body burns calories to produce this energy is called the metabolic rate.