What is Energy Balance?
In the pursuit of a healthier lifestyle and optimal well-being, understanding energy balance and calorie needs is fundamental, especially living in the modern world where it has become increasingly harder to maintain a healthy body composition. We know that weight is not an exclusive indicator of health, yet we can also hold the idea that higher amounts of visceral fat, and low amounts of muscle, lead to health problems like insulin resistance, fatty liver, inflammation, decreased mobility and increased risk of many chronic diseases. As we navigate the complex world of nutrition and body composition, it's essential to understand the role of energy balance, which includes factors like metabolic rate, NEAT (Non-Exercise Activity Thermogenesis), diet-induced thermogenesis, and exercise.
The Science of Energy Balance: Finding Equilibrium
Energy balance forms the foundation of weight management. Put simply, it's the equilibrium between the energy (calories) consumed through food and beverages, and the energy expended through daily activities and bodily functions. When these two sides of the equation are balanced, weight remains stable. However, when there's a surplus of calories, weight gain occurs, while a calorie deficit results in weight loss. These situations can be equally challenging to overcome without really understanding what goes into energy balance.
Metabolic Rate: The Engine of Energy Expenditure
Central to energy balance is metabolic rate—the rate at which your body expends energy. It consists of several components, including your resting/basal metabolic rate (RMR), which accounts for the calories burned while at rest. Energy used for daily activities, also referred to as non-exercise activity thermogenesis (NEAT), is the energy expended through non-exercise activities like fidgeting and walking, taking the stairs, or washing dishes. Exercise includes the energy burned during workouts.
Understanding Resting Metabolic Rate (RMR)
Your RMR, also often referred to as your basal metabolic rate (BMR), represents the energy needed to sustain basic bodily functions such as breathing, circulation, and cell repair while at complete rest. Measuring your RMR offers a precise insight into your individual calorie needs, accounting for factors like age, sex, and body composition. Predictive equations can be used to estimate your calorie needs, but can be off sometimes by hundreds of calories.
NEAT: Embracing Everyday Activity
While structured exercise is crucial, NEAT plays a substantial role in energy expenditure. Simple actions like taking the stairs instead of the elevator, walking while on the phone, or even standing rather than sitting can add up to significant calorie burn throughout the day. Most people increase their NEAT by committing to a certain number of minutes or distance walking everyday. Especially for sedentary individuals, increasing NEAT by a reasonable level can help those trying to lose weight who don’t want to greatly restrict their food intake.
Digestion: Energizing Your Efforts
The energy expended during digestion and processing of food is known as diet-induced thermogenesis. Choosing nutrient-dense foods can slightly elevate your metabolic rate, but the main way to increase this is to make sure you’re eating enough protein.
Empowering Your Journey with RMR Measurement
Measuring your RMR offers personalized insights into your unique calorie needs. By understanding your baseline energy expenditure, you can tailor your nutrition and activity levels to achieve your weight maintenance goals effectively. Whether you're aiming to lose, maintain, or even gain weight, having accurate RMR data can be the cornerstone of your success.
Weight maintenance goes beyond counting calories—it's about comprehending the intricate balance of energy balance and finding harmony between what you consume and what you expend. Your metabolic rate is unique, and understanding its nuances can be a transformative step on your path to wellness. Ready to test your RMR? Book below!