วันอังคารที่ 20 เมษายน พ.ศ. 2553
All About Vitamin A
Vitamin A was first discovered back in 1912, by a Polish biochemist named Casimir Funk. He came up with the word vitamine, which was later given the name vitamin. Funk was the first to discover vitamins as we know them today, although vitamin A was actually the first one discovered, hence the letter “A” in the title of the vitamin.
You can find vitamin A in natural foods such as oranges and yellow fruits. It can also be found in vegetables as well, such as spinach and fats. When found in vegetables, vitamin A is water soluble, coming in the form of beta carotene. The beta carotene form of vitamin A can be eliminated from your body through natural processes, making it an excellent way to get vitamin A.
Vitamin A is required by the body on an every day basis to maintain healthy skin and keep your eyesight on track. There are many people who say that carrots provide enough vitamin A to prevent you from getting night blindness. The fact is, ancient Egyptian doctors prescribed liver in their time, which they said contained enough vitamin A to combat night blindness. Vitamin A is also known as an antioxidant, which makes it ideal to prevent cancer and anti aging. Along with these benefits, it also helps with your immune system as well.
To get the proper absorption of vitamin A, you’ll need to consume fat. Those of you who happen to be on a low fat or restricted diet, simply may not be getting the right amounts of vitamin A from your supplements that you may think. To get the proper absorption of vitamin A in your diet, you’ll need to consume a high enough level of protein. Protein combines with vitamin A to make it stronger, and help it move through your body.
On a normal day, you should be consuming around 5,000 international units (IU) of vitamin A. Depending on your health and your age, you may need to consume more or less. The safest form of vitamin A is beta carotene as mentioned above, and it can be taken in much larger doses. No matter what age you may be, you can feel safe to consume high amounts of vitamin A in the form of beta carotene.
If you don’t consume enough vitamin A in your diet, you’ll end up with a deficiency. A deficiency is never a good thing, as it normally results in skin problems, increased infections, and even night blindness as well. A prolonged deficiency in vitamin A can put you at a risk for cancer as well, and you’ll also miss out on any effects of anti aging that the vitamin might have. Although you should begin taking it immediately if you have a deficiency, the effects wouldn’t be the same as they would be if you stayed up to date with the right amount on a daily basis.
On the other hand, if you are getting too much vitamin A, you’ll put yourself at risk for pain in your joints, abdomen, and your bones. Even though too much or not enough can cause you serious side effects, you should always get the right amount in your diet. Vitamin A is very important, and should always be included in your diet. You can find it in many foods, or take supplements that include the well needed vitamin. If you are going to take supplements, you should make sure that they provide the right amounts - with no side effects.
You can find vitamin A in natural foods such as oranges and yellow fruits. It can also be found in vegetables as well, such as spinach and fats. When found in vegetables, vitamin A is water soluble, coming in the form of beta carotene. The beta carotene form of vitamin A can be eliminated from your body through natural processes, making it an excellent way to get vitamin A.
Vitamin A is required by the body on an every day basis to maintain healthy skin and keep your eyesight on track. There are many people who say that carrots provide enough vitamin A to prevent you from getting night blindness. The fact is, ancient Egyptian doctors prescribed liver in their time, which they said contained enough vitamin A to combat night blindness. Vitamin A is also known as an antioxidant, which makes it ideal to prevent cancer and anti aging. Along with these benefits, it also helps with your immune system as well.
To get the proper absorption of vitamin A, you’ll need to consume fat. Those of you who happen to be on a low fat or restricted diet, simply may not be getting the right amounts of vitamin A from your supplements that you may think. To get the proper absorption of vitamin A in your diet, you’ll need to consume a high enough level of protein. Protein combines with vitamin A to make it stronger, and help it move through your body.
On a normal day, you should be consuming around 5,000 international units (IU) of vitamin A. Depending on your health and your age, you may need to consume more or less. The safest form of vitamin A is beta carotene as mentioned above, and it can be taken in much larger doses. No matter what age you may be, you can feel safe to consume high amounts of vitamin A in the form of beta carotene.
If you don’t consume enough vitamin A in your diet, you’ll end up with a deficiency. A deficiency is never a good thing, as it normally results in skin problems, increased infections, and even night blindness as well. A prolonged deficiency in vitamin A can put you at a risk for cancer as well, and you’ll also miss out on any effects of anti aging that the vitamin might have. Although you should begin taking it immediately if you have a deficiency, the effects wouldn’t be the same as they would be if you stayed up to date with the right amount on a daily basis.
On the other hand, if you are getting too much vitamin A, you’ll put yourself at risk for pain in your joints, abdomen, and your bones. Even though too much or not enough can cause you serious side effects, you should always get the right amount in your diet. Vitamin A is very important, and should always be included in your diet. You can find it in many foods, or take supplements that include the well needed vitamin. If you are going to take supplements, you should make sure that they provide the right amounts - with no side effects.
Vitamins And Asthma
More than 10 million American’s throughout the United States suffer from asthma. Asthma is very common, with doctors considering it to be a new epidemic. Most Americans who suffer from asthma blame it on environmental pollution, along with the increasing exposure of toxic chemicals throughout the air. Deaths that result from asthma are on the rise, due to those who have it not recognizing the early warning signs.
The condition of asthma causes the airways in the lungs to swell, throw out thick mucus, and over time spasm. The swelling that takes place will make the airways smaller, making it difficult to breathe. The first attack from asthma that you experience may include congestion, pain, wheezing, a shortness of breath, dryness in the mouth, coughing, and a feeling as if you have a fever.
Contrary to what you may think, just about anything can result in asthma. The more common triggers of it include allergies, an upper respiratory infection, stress, over exertion in exercise, or even the lack of a proper diet. Out of all the triggers, allergies tends to be the most common.
In most cases, asthma attacks are the result of exposure to things such as smoke, pollen, gas odors, and even automotive exhaust. Foods can also trigger attacks as well, such as peanuts, corn, chocolate, and almost all dairy products. If you take any type of antibiotics, tranquilizers, or hormones, it may prompt asthma. Asthma is a serious and somewhat annoying condition, one that millions of us face on a daily basis.
There are several mineral, vitamin, and herbal supplements that you can take to treat asthma. Among all that you can take, vitamin B is among the most important. Vitamin B maintains a biochemical balance in the body and it can also reduce the severity of the attacks. If you take vitamin A and E together, they can work to protect your lungs against air pollution. You can also take large doses of vitamin C as well, as it is very effective in fighting asthma.
Gingko biloba is effective as well, as it will enhance your breathing and help with your bronchial reactions. Oder-less garlic is another great choice, as it contains an anti-inflammatory agent that will reduce your chances of an attack. Throughout the world of vitamins and supplements, there are many different things that you can take to fight back against asthma.
Anytime that you suspect you may have asthma, you shouldn’t hesitate to go to your doctor and be tested for it as soon as possible. Your doctor will be able to tell you if you have it, and how severe it may be. In the meantime, you should avoid known triggers and be sure that you are eating a high protein diet with plenty of fruits and vegetables. You should also eat a few meals throughout the day, instead of sticking with the three most common meals - breakfast, lunch, and dinner.
As a whole, asthma can be very stressful. There are ways that you can fight back and help to eliminate asthma, which is always great news. If your doctor tells you that you indeed have asthma, you should ask him any questions that come to mind, as well as his advice on what you should and shouldn’t do. Even though it may not seem like it at the time, asthma can be prevented, and it doesn’t always have to stop you from doing things you love to do. Although it may slow you down - you can always stop it.
The condition of asthma causes the airways in the lungs to swell, throw out thick mucus, and over time spasm. The swelling that takes place will make the airways smaller, making it difficult to breathe. The first attack from asthma that you experience may include congestion, pain, wheezing, a shortness of breath, dryness in the mouth, coughing, and a feeling as if you have a fever.
Contrary to what you may think, just about anything can result in asthma. The more common triggers of it include allergies, an upper respiratory infection, stress, over exertion in exercise, or even the lack of a proper diet. Out of all the triggers, allergies tends to be the most common.
In most cases, asthma attacks are the result of exposure to things such as smoke, pollen, gas odors, and even automotive exhaust. Foods can also trigger attacks as well, such as peanuts, corn, chocolate, and almost all dairy products. If you take any type of antibiotics, tranquilizers, or hormones, it may prompt asthma. Asthma is a serious and somewhat annoying condition, one that millions of us face on a daily basis.
There are several mineral, vitamin, and herbal supplements that you can take to treat asthma. Among all that you can take, vitamin B is among the most important. Vitamin B maintains a biochemical balance in the body and it can also reduce the severity of the attacks. If you take vitamin A and E together, they can work to protect your lungs against air pollution. You can also take large doses of vitamin C as well, as it is very effective in fighting asthma.
Gingko biloba is effective as well, as it will enhance your breathing and help with your bronchial reactions. Oder-less garlic is another great choice, as it contains an anti-inflammatory agent that will reduce your chances of an attack. Throughout the world of vitamins and supplements, there are many different things that you can take to fight back against asthma.
Anytime that you suspect you may have asthma, you shouldn’t hesitate to go to your doctor and be tested for it as soon as possible. Your doctor will be able to tell you if you have it, and how severe it may be. In the meantime, you should avoid known triggers and be sure that you are eating a high protein diet with plenty of fruits and vegetables. You should also eat a few meals throughout the day, instead of sticking with the three most common meals - breakfast, lunch, and dinner.
As a whole, asthma can be very stressful. There are ways that you can fight back and help to eliminate asthma, which is always great news. If your doctor tells you that you indeed have asthma, you should ask him any questions that come to mind, as well as his advice on what you should and shouldn’t do. Even though it may not seem like it at the time, asthma can be prevented, and it doesn’t always have to stop you from doing things you love to do. Although it may slow you down - you can always stop it.
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