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6 Reasons Why Vitamin D Is So Important To Your Body

6 Reasons Why Vitamin D Is So Important To Your Body

If you have ever wondered why so many products — like milk and some cereals — are fortified with Vitamin D, this is because this vitamin can be hard to come by from regular food sources. This is unfortunate, because this vitamin is incredibly important for many health functions, including the health of your bones, muscles and teeth and even your immune system.  And if your body does not get this nutrient in sufficient amounts, there can be a wide range of health problems that follow, including those below:

1. Achy, Weak Muscles

Muscles rely on certain amounts of vitamin D in order to function properly. When the vitamin is not there, this can cause sore, achy and weak muscles. The is the kind of feeling you often get when you have a viral infection like the flu.  The pain can vary from fairly mild to severe and tends to get worse over time if the deficiency is not corrected.

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2. Headaches and Dizziness

These symptoms are common with high blood pressure, which is also a common complaint from those with vitamin D deficiency. High blood pressure, however, is often called a “silent killer” because, although it is a risk factor for heart attacks and strokes, some people have no warning signs at all.  However, if you are having headaches and dizziness and you suspect that your blood pressure may be high, you should definitely talk to your doctor.

3. Frequent Infections

If you notice that you struggle with frequent urinary infections or with respiratory problems like the cold or the flu, then chances are your immune system might not be as strong as it should be. One reason for this could be a lack of vitamin D, which is found in high concentration in immune system cells and is needed for them to function. In one study, it was found that children who had high levels of this nutrient in their system had less chance of acquiring a cold or the flu.

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4. Tummy Troubles

If you have been diagnosed with a medical condition like celiac disease or inflammatory bowel disease (IBD), or if you simply have problems with things like heartburn or constipation, vitamin D might slow down how fast your body can push through the food that you eat. There is a definite link between digestive problems like celiac and other condition.

5. Excessive Sweat

If you notice that you sweat excessively but that there is no obvious cause for it, such as a fever, warm day or strenuous workout, you should also report this to the doctor as well. There is actually no good explanation for why low vitamin D levels can cause this problem, but it has been pretty well-established in the medical literature, anyways.

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6. Feeling Blue

Another less well-known symptom of vitamin D is depression, with its symptoms of feeling sad, worthless or just plain blue.  However, the good news is that once vitamin D levels are restored, these problems will often disappear and you can return to normal life.

Bonus: How to Restore Low Levels of Vitamin D

If you suspect that you might be low on vitamin D, report this problem to your doctor: a simple blood test will answer the question as to whether or not a deficiency is causing the problem.  And the good news is that there are plenty of simple lifestyle changes you can make that can help you raise your low vitamin levels, including:

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  • Eating foods that are rich in vitamin D, either because they contain it naturally or they have been fortified. These include egg yolks, fatty fish like salmon and tuna, beef liver or some cheeses. Fortified dairy, cereals, juices or other fortified plant-based drinks (such almond milk).
  • Supplementing with vitamin D capsules.  Generally, it is recommended that adults under 70 need 600 IUs a day while those over 70 need 800 IUs. However, if a doctor it treating a patient for a deficiency — especially if it is severe — he or she might prescribe up to 4,000 IU’s daily until the problem is resolved.
  • Exposing yourself to sunlight is another excellent way to get vitamin D into your body.  If you are the kind of person who wears sunscreen all the time, this might see a bit hard at first. But if you can get an get 15 minutes’ worth of sun exposure for 3 times a week, this can really help you restore those levels.

In short, vitamin D deficiency is one of the most common of vitamin deficiencies and there can be serious health consequences for this. The goods news, however, is that eating a diet rich in this nutrient and getting exposed to sunlight several times a week can often help restore those levels to normal!

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Brian Wu

Health Writer, Author

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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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