The majority of the time when you’re having a problem losing weight, it’s not because you aren’t making good food choices. The reason why your weight loss has stagnated is because you’re not eating enough calories to lose weight.
What Happens When You’re Not Eating Enough Calories?
When most people start dieting, they slash their calories and add a large amount of exercise to their daily routine. That’s fine, but they usually cut their calories way too low. Add in the extra exercise, and all of a sudden you have an extreme calorie deficit that is working against you.
Not eating enough calories causes many metabolic changes. Your body is a smart machine and senses a large decrease in dietary energy. Your large calorie deficit might work for a few days or even weeks, but eventually your body will wake up and sound alarms that it needs to conserve energy.
It doesn’t want to just waste away. It needs that energy (fat) to survive. So, what does your body do when it senses prolonged energy restriction? Not eating enough calories…
- Slows down thyroid production – Your thyroid is responsible for fat, carbohydrate, and protein metabolism, among other things. Your body has the ability to slow down thyroid output in an effort to maintain energy balance .
- Decreases muscle mass – Muscle is highly calorie intensive to maintain. In a prolonged extreme calorie deficit, it is one of the first things that your body looks to get rid of, especially if you’re not providing a stimulus to keep it. Your body needs the fat, wants the fat, and the muscle can be spared. It breaks down the muscle tissue and uses it for energy.
- Lowers testosterone levels – An important hormone for both men and women, testosterone is just one of many hormones that are affected with severe calorie restriction . Testosterone is anabolic to muscle tissue. Without it, it becomes that much harder to maintain, let alone put on muscle mass.
- Decreases leptin levels – Leptin is one of many energy regulating hormones. More importantly, it’s a “hunger” hormone that tells you whether to eat or not. High leptin levels signal that it’s OK to stop eating, while low leptin levels are a signal to eat more energy. Because of this, leptin levels decrease in calorie restricted environments .
- Decreases energy levels – There are many physical actions your body takes when you’re not eating enough calories, but there are also some mental ones. Neurotransmitter production is limited, which can lead to a lack of motivation. It’s your body’s way of telling you to “slow down” – conserve your energy.
How Many Calories Should You Be Eating?
Your goal should be to eat as many calories as possible and still lose weight. You always want to start high and then come down with your calorie intake. It’s much easier to do this than come up in calories after your weight loss has stalled and you’ve lost all your motivation.
How many calories should you eat? There is no perfect number. Each person’s metabolism is different. Someone who’s undereaten their entire life and is sedentary will need far fewer calories than the person who exercises a lot and has an active job.
To find your effective calorie intake you need to either:
- Experiment – I laid out a plan to determine this number in – How Many Calories Should I Eat? You might want to give it a read.
- Use a calorie calculator – I have created a calorie calculator for you to use. It is based on the Harris-Benedict formula. It will provide you a good starting point to adjust calories from. You can see it here.
The problem is most people want the weight gone, and they want it gone now. Weight loss is a patience game. It takes time and consistency to make it work.
Losing .5-1% of your body mass each week is the most I would aim for. At this pace, it will ensure that the majority of your weight loss is coming from stored body fat instead of muscle. You will also give yourself the best chance to build muscle while you lose fat, which is what you should be striving to do.
And then there are the intangibles to eating higher calories – reduced hunger and cravings, improved mood, additional nutrients, and improved adherence to your plan. After all, what’s the point in losing 5 pounds in 2 weeks if that’s as long as you can sustain the large calorie deficit you’re in?
So if your progress has stalled, but you think you’re eating the right foods and exercising intensely, more than likely your problem is that you’re not eating enough calories to lose weight. Try raising your calories some, get in as many nutrients as possible, and your weight loss will start moving forward again.
There's a better way to lose weight…
So many people go about trying to lose weight in the wrong way.
For starters, their goal is to lose weight, which stacks the odds against you before you ever take action.
I didn't even focus on weight loss with my 12-week transformation above.
Do you want to know the process I followed?
I'll show you how to…
- eat fun foods every single day and still get lean
- choose the most effective exercise for your transformation
- not care what other people think of your body - starting from day 1
- find what drives you to stay motivated for life
- avoid the 5 most common mistakes nearly everyone makes on their journey
I'll be coaching all this and more in a free 5-day email course. All you need to do is click the button below to get it…