Did you know that 40 percent of the US population is obese, and an additional 30 percent are overweight? There’s no wonder as to why almost half of US adults are on a diet at any given time according to the US Centers of Disease Control and Prevention. So if this applies to you, this article will give you the science behind weight loss, the best weight loss tips, weight loss exercises, the role of your metabolism and teach you about your basal metabolic rate so you can improve your health, and life, for good.
WHAT IS YOUR METABOLISM?
You have probably heard someone tell you that weight loss comes down to calories in vs. calories out. While this is not an exact science, it is useful to view weight loss this way. This is the role of your metabolism. The scientific definition of your metabolism is the chemical processes that occur to maintain life, i.e. it controls how you use the energy you consume through food, and how much you need to maintain functionality. A fast metabolism will burn through energy quickly, while a slow one will promote fat storage, but to clear up some of the confusion when it comes to the metabolism, neither of these are ideal. A healthy metabolism is preferred, as it will help you to maintain healthy body weight and use energy efficiently.
To understand how many calories you burn in a day (your total daily energy expenditure TDEE) you first have to calculate your basal metabolic rate (BMR) using a BMR calculator. When you know this figure, you can set caloric and macronutrient targets that will allow you to lose weight.
Based on the most up to date research, your TDEE is comprised of four main components:
Your TDEE is calculated using important metrics that differ from person to person, these include: your height, weight, age, gender, activity level and body fat percentage. If you eat more than your TDEE you will gain weight, and if you eat less than your TDEE you will lose weight.
WEIGHT LOSS TIPS
The best weight loss tip is to alter your diet, consuming less calories than you are burning. To ensure you are not overeating, it is a good idea to track what you eat. You can do this by downloading an app like MyFitnessPal and inputting your calorie targets (based on your TDEE and BMR using an online calculator). An 8 week weight loss trial found that dietary self-monitoring (macro tracking) was associated with increased weight loss than a control group. A systematic review that looked at 30 apps for tracking calories found that the apps helped to improve motivation, reduce stress and improve adherence to weight loss.
In terms of what you should be eating, it’s best to focus on whole foods and a moderate to high protein intake. Research shows that a high protein diet is the most effective for fat loss because protein consumption increases the speed of your metabolism, increases satiety and reduces appetite. It does this by boosting thermogenesis i.e. the thermic effect of food (TEF) as mentioned in the section about your TDEE. Essentially protein is harder to process than fat or carbs, with up to 35 percent of the total calories consumed being used immediately, just to digest it. By default, this boosts your metabolism. Studies show that high protein caloric deficit diets preserve lean body mass and maintain a higher basal metabolic rate. When also combined with regular exercise, this puts you in an optimal, accelerated environment for fat loss.
You can also increase your energy expenditure through exercise, to further push you into a caloric deficit to accelerate weight loss. The best types of exercise for weight loss are high intensity interval training (HIIT) and strength training. These two types of exercise increase your metabolic rate for hours post-workout so you will be burning calories faster and again, increasing the deficit. A 2012 randomized controlled trial that lasted for a year looked at whether diet, exercise or both combined was most effective. The researchers found that the average weight loss was highest in the diet and exercise group (10.8% of body weight), compared to diet (8.5%) and exercise (2.4%). So combining a healthy diet and exercise will make weight loss way easier!
But you shouldn’t just exercise to lose weight. Exercise benefits are extensive: studies show that individuals who regularly exercise have a 35 percent decreased risk of developing heart disease or stroke, a 50 percent decreased risk of developing type 2 diabetes and obesity, age slower, have less age-related illnesses like sarcopenia, and experience less mental health problems. So even if your main focus is not weight loss, exercising regularly is important for maintaining good health regardless.
If you want 2020 to be the year that you lose weight for good, follow the weight loss tips outlined in this article to enjoy consistent results without the confusion or stress. Calculating your BMR and TDEE will allow you to set proper caloric targets, tracking your food intake, eating a high protein diet and regularly exercising will guarantee weight loss. So forget the weight loss myths you’ve heard, this is how to lose weight according to science.
GET YOUR PROTEIN FROM DIVERGENT SPORTS
Comments will be approved before showing up.