Fueling For Your Metabolism

Your metabolism is super freakin’ awesome, it provides you with the energy you need to function. You wouldn’t be able to get out of bed in the morning, go for your afternoon run, or sit and watch TV without it. Basically, when you eat food, your body converts the calories in that food into energy. Some people are more concerned about their metabolism than others are, especially if you are someone who has been recommended to lose weight to improve your health. If this is the case, before going ahead with anything more advanced than these tips I will provide you, a website like Riverfront MD will allow you to get in touch with specialists who know exactly what they are talking about and can point you in the right direction when it comes to managing your weight. It is better to be safe than sorry when it comes to your health. This should be your number one priority.

But sometimes, it might seem like your metabolism isn’t working in your favor. Whether you’re gaining weight, losing weight, or have a lack of energy while working out, you may not be fueling your body correctly. This could mean you’re eating too much, too little, or not the right kinds of foods. Your metabolism can also be helped by using supplements like B complex that provide the metabolically active forms to help ensure you always have a steady supply.

As a professional athlete, understanding the root of problems was always the priority for me so that I could treat the cause, not the symptom. Understanding how your metabolism works may help you better understand if you can improve your eating habits.

Your Metabolism is a Balancing Act

As you can see from the infographic above, your metabolism is constantly doing a balancing act between:

  1. Breaking compounds down – to supply energy so you can breathe, your heart can beat, you can walk and run, and so your body can build compounds back up
  2. Building compounds back up – this means building and repairing cells, building up and storing energy in tissues: muscle, fat, etc. so that you would have energy to use for vital functionality if you were ever unable to eat

The Two Parts of Metabolism

  1. Basal Metabolic Rate (BMR) – aka: the energy for the vital life functions. It’s the number of calories you’d burn if you just sat on your ass all day long (from things like breathing, circulating blood, adjusting hormone levels, etc.)
  2. Active Metabolic Rate (AMR) – aka: the daily energy output. It’s the number of calories you burn from things like walking, running, standing, cooking dinner, etc.

So basically:

BMR + AMR = Calories Required to Replenish Your Energy Output

So How Much Food Should I Eat?

Let’s take me for example. If my goal was to stay at the same weight I’m at now, but make sure I’m fueling myself correctly (meaning not over eating, but not under eating either), this is how much food I’d have to eat in a day based on my age (28), height (5’9″), weight (139lbs) and gender.

  • My BMR = 1,445 calories/day
  • My AMR = 639 calories/day (based on medium activity level)
  • BMR + AMR = 2,084 calories/day*

*I did a rough estimate of BMR & AMR so it’s not 100% accurate. But for the sake of the example, just humor me.

So basically, if I ate more than this I would have “excess energy” that my body would then use to repair my cells, build up muscle and other tissue, or store for later use. If I ate less than this, it would start burning stored energy (fat, muscle tissue) so that I could function.

If my goal is to sustain myself to be able to get through my daily workouts and life without the mid-afternoon crash, I would probably want to look at getting in an extra snack.

4 Things that Affect your Metabolism

These are some things that can contribute to a faster metabolism and may therefore factor into lifestyle decisions:

  1. Muscle Mass – Muscle tissue breaks down old protein and constructs new protein in your muscles. This takes energy to do, therefore it increases your metabolism. Speaking of increasing metabolism, some people may decide to check out this official website, for example, in the hope of finding supplements that can help boost metabolism and even build muscle.

    Typically the leaner you are, the faster your metabolism. If you are looking to build your muscle mass faster than you would be going to the gym, it may be worth checking out something like this Trenorol Review, in the hopes of finding a solution to fuel your metabolism.

  2. Protein Intake – it takes more energy to digest than carbohydrates or fats and therefore, can increase your metabolism. Plus, it helps build muscle!
  3. Fiber Intake – like protein, fibrous foods take longer to break down and therefore, cause your body to work harder. Things like whole grain oats, bran cereals, beans, fruits and vegetables are all great sources of fiber.
  4. Exercise – obviously the more you move, the more calories you’re going to burn.

Your Current Lifestyle

So if you’re unhappy with your current weight, don’t have enough energy to get through your workouts, or always get an afternoon crash, take a look at your current diet and daily lifestyle. Are you eating too little or too much food? What is your activity level? Are you providing yourself with the right kind of fuel?

And if this is all just way over your head and you need something simple, I typically follow this rule: Eat when you’re really, truly hungry, and stop when you’re full.


  • http://kidshealth.org/en/parents/metabolism.html
  • https://www.khanacademy.org/test-prep/mcat/biomolecules/hormonal-regulation/v/overview-of-metabolism-anabolism-and-catabolism
  • http://kidshealth.org/en/teens/metabolism.html
  • http://www.mayoclinic.org/healthy-lifestyle/weight-loss/in-depth/metabolism/art-20046508
  • http://www.news-medical.net/life-sciences/What-is-Metabolism.aspx
  • http://www.livestrong.com/article/258368-how-to-raise-your-thermogenic-basal-metabolic-rate/

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