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Last Updated on February 27, 2018

Fat Cells Used to Be Our Friends, Now They’re Enemies

Fat Cells Used to Be Our Friends, Now They’re Enemies

Fat cells and muscle cells might look nearly the same from the outside. They’re both part of your body and just below your skin. They both even can be clenched with your fingers. The muscles might be a little bit harder to clench – but this isn’t too much of a difference, am I right?

Yet, it is. I remember back when I first started working out, with an obsolete, rusty barbell at my friends place. I was sixteen years old. Back then I told my friend: “I don’t want to get any skinnier. I just want to convert my fat cells into muscle cells!” I was being serious. Me and my friend both thought it was a reasonable goal. It wasn’t.

I’ve wasted countless of hours on trying to build muscle mass while simultaneously losing fat. It wasn’t worth it. Here’s the unparalleled reason why.

Fat Cells: Old Friends – New Enemies

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    Fat cells used to be our friends. Back in the days of our ancestors, when food were scarce, we had to be able to massively store energy. Nobody in the tribe knew when we had to go weeks without food. That’s the reason why our body is inclined to store fat and minimize muscle growth. Our body is conditioned to be an energy storage machine and not an energy waster.

    Nowadays fat cells are our enemies. Most people want to lose a couple of pounds of fat. Not only because obesity, due to our sedentary behaviour and our eating choices, is contributing to chronic diseases such as cancer, diabetes and artheriosclerosis. But also because being overweight resonates neither with our feminine nor masculine ideal of beauty.

    How To: Fat Cell

      The fat cell is divided into multiple parts. There is the purple nucleus, the green mitochondria, the blue Golgi apparatus and the yellow, gigantic, fat storage unit. The last part is what makes the cell full of lipid unique. The fat cells are your body’s energy storage.

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      Fat cells participate in hypertrophy. Which means they increase their fat storage until they can’t physically increase in size anymore. Then your body creates more fat cells. You want to keep the amount of fat cells close to the optimum in your body. Because the fat cells in your body are yours to keep for a lifetime. The storage inside your fat cells can be lost. But fat cells, after they’ve been created, immediately get replaced after their death.

      Even worse: Fat cells produce a protein, that inhibits your body from breaking down the fat storage. Your organism creates a set point. This means that once you’ve been overweight it’s far easier to reset into your old, unhealthy habits again. That’s the reason why 40% of obese children become obese adults.[1]

      If we apply this knowledge to dieting, we know that it’s crucial for you to keep your diet sustainable. Because if your diet isn’t, your body is more than happy to keep adding the lost fat again to your organism. This is called the Yo-Yo effect, which has been shown to increase all-cause mortality.[2]

      Fat cells also have other crucial factors. They’re turning androgens into estrogens. They’re contributing to the production of estradiol. This is not only bad for men, as we want to be full of testosterone. But this is also bad for women, as it’s a major risk factor of infertility.[3]

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      How To: Muscle Cell

        Muscle cells look quite differently than fat cells. They’re also quite different in their functioning. Muscle cells are the individual contractile units within a muscle. A muscle in your body, like your biceps, contains hundreds of thousands of muscle fibers.

        The contraction of your skeletal muscle fibers (muscle fibers are a synonym to muscle cells) lead to a movement in your joints. The main task of your muscles is to move your body. In comparison to fat cells, muscles don’t store energy, they need energy for their functioning.

        When muscle cells are contracting, they’re releasing myokines.[4] This is the way muscle fibers communicate with the rest of your body. Myokines affect most organs, but are famous for their interaction with the glucose and fat metabolism. Which means the muscles are communicating with your liver and your fat cells, to release glucose and fats in the blood stream. This is energy for the muscle cells to use. This effect of the myokine regulates glucose and lipid metabolism and therefore counteracts inflammation. This may help slow down aging.[5]

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        The Starting Point

        The anatomy and the function of fat- and muscle cells are vastly different. Due to this reason, it’s physically impossible to convert fat cells into muscle cells.

        Don’t waste your time on improving both. Trust me, I’ve tried this before. I was following a rock hard diet, I maximized my protein intake (don’t do this!) and trained up to 10 days a week. I didn’t see results. Sustainability is the holy grail. Eat healthier every single day and don’t go into a massive calorie deficit.

        If you’re just starting out and aiming for a better body, do this: Eat one extra portion of vegetables for dinner and go for a 10-minute walk afterwards. This is easily doable – and that’s a huge advantage. The average gym-goer quits after 3 months. The reason: He didn’t build a fundament of healthy habits.

        Don’t have enough time to go for a walk and cook? No excuses. The average American watches more than 4.5 hours of television a day.[6] You have to create healthier habits.

        If you don’t have 10 minutes, you don’t have a life. – Tony Robbins

        Once you’ve got into a habit of doing this, you can slowly try to increase the volume. This will make the whole journey of eating healthier and exercising a voluntary, fun decision. If you’ve got the financial means, you can hire a competent personal trainer or an online coach. The accountability, knowledge and guidance of the trainer will vastly speed up the process.

        Reference

        [1]NCBI: Obesity in Children
        [2]NCBI: Medical, metabolic, and psychological effects of weight cycling.
        [3]Green BB, Weiss NB, Daling JR: Risk of ovulatory infertility in relation to body weight. Fertil Steril 50:721, 1988
        [4]NCBI: Skeletal muscle as an endocrine organ: PGC-1α, myokines and exercise
        [5]NCBI: Skeletal muscle: an endocrine organ
        [6]Business Insider: The average American watches so much TV it’s almost a full-time job

        More by this author

        Florian Wüest

        Qualified and experienced fitness trainer and online coach.

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        Last Updated on October 18, 2018

        10 Benefits of Sleeping Naked You Probably Didn’t Know

        10 Benefits of Sleeping Naked You Probably Didn’t Know

        Sleeping is one of the most important things we do every night.

        Getting the right amount of sleep has an untold number of health benefits and not getting enough sleep is a serious problem in many countries around the world.

        So you should have heard of the many benefits of getting adequate sleep, but did you know that you can get additional benefits by sleeping naked?

        Here are some benefits of sleeping in the nude:

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        Video Summary

        1. It is easier.

        When you don’t have to worry about sleeping in clothes, things start to get easier. You don’t have to buy pajamas, which can save you money. You have less clothes to wash and less clothes to put away. You may have to clean your bed sheets more often, but not nearly as often as you’d have to wash your pajamas when you run out.

        2. It forces you to be ready to go more often.

        Some people get off of work, change into their pajamas, and use this as an excuse to stay home the rest of the evening. This can lead to a more sedentary lifestyle, which has been attributed to things like weight gain.[1] When you keep your regular clothes on, you tend to go out more often and that’s a good thing.

        3. It can make you feel happier and more free.

        Just imagine the feeling of laying in bed naked. You’re free of your pants and underwear. Women, you’re not wearing a constrictive bra. It’s just you sandwiched between two cool sheets. The feeling just makes you want to smile and it makes you feel more free. Everyone can use that kind of good feeling every now and then, and it may even help you be happier as a person.

        4. Skin-on-skin contact is the best.

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          If you’re married, or living with your significant other, sleeping naked gives a greater chance of skin-on-skin contact, especially when it comes to cuddling. This kind of contact can also lead to a more active sex life. All of this releases copious amounts of oxytocin, which is the neurotransmitter that helps you feel those good feelings about your significant other.[2]

          5. It could lead to better sleep.

          Let’s revisit the scenario I described above. There are no drawstrings or clothes getting tangled in sheets. You don’t have to worry about shirts getting twisted. All of these distractions go away when you sleep naked and it may help you get better, deeper sleep. You don’t need science to tell you that better, deeper sleep only helps you be healthier.

          6. It can help your skin.

          For once your body gets to breathe. Your private parts, armpits, and feet are generally restricted all day and are often covered by multiple layers, even in the summer time. Give those parts a chance to air out and breathe. This can lower the risk of skin diseases, like athlete’s foot, that result from wet, restricted skin.[3]

          7. It helps you regulate your cortisol.

          Cortisol is a very strange chemical in the body but it can do a lot of damage. When you sleep naked, it helps keep your body temperature at the optimal ranges so your body can better create cortisol. If you sleep overheated your cortisol levels tend to stay high, even after you wake up. This can lead to increased anxiety, cravings for bad food, weight gain, and more terrible things.[4] Sleep naked so you can keep your body temperature down and sleep well so your body can properly produce and regulate cortisol.

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          8. It balances your melatonin and growth hormone.

          Continuing along that same vein, keeping your sleeping environment below 70 degrees (F) every night can help your body regulate its melatonin and growth hormone levels. These chemicals help the body do things like prevent aging and are essential to good health. When you sleep in clothes, your body heats up and prevents effective use of these hormones. In other words, sleeping with clothes on makes you grow old faster.

          9. It can keep your sex organs happier.

          For men, the cooler sleeping conditions allows your testes to remain at a cooler temperature. This helps keep your sperm healthy and your reproductive systems functioning as normal. For women, the cooler and more airy sleeping conditions can actually help prevent yeast infections. Yeast grows better in warm, moist conditions.[5] When it’s cooler and dryer, the growth of yeast is prevented.

          10. Sleeping in the summer is more bearable.

            Summertime is a tricky time to get good sleep. If you don’t have air conditioning, then you may find your bedroom a bit stuffy at night.

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            Shedding those bedtime clothes can help the bedroom feel more comfortable. You may even be able to turn the A/C off on those cooler nights, which can save you a few bucks on your electricity bill.

            Don’t wake up drenched in sweat again because your thermostat is downstairs and the hot air expands up to your bedroom where the thermostat can’t read the warm temperatures.

            Sleep well with your naked body!

            With these tips in mind, it’s time to start taking off your clothes at night!

            Of course, there are times where clothes are preferable. If you are ill or it’s cold outside, then you should sleep with clothes on to help you stay warm and prevent further illness. Otherwise, go commando!

            If you’re looking for more tips to sleep well and get up feeling energetic, I recommend you to check out this guide:

            Want to Feel More Energized Throughout the Day? Start With This

            Reference

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