Tag: immune system

Vitamin D, Sunlight & Mushrooms

Today’s topic is Vitamin D, Sunlight & Mushrooms.

I know that this seems like a strange combination but all will become clear.

This morning I read an article about vitamin D deficiency. It seems that despite Australians being referred to as ‘bronzed aussies’ and our nation referred to as a ‘sunburnt country’, many Australians are actually deficient in this vitamin.

Many Australians work predominantly indoors and spend much of their leisure time indoors. This limits overall sun exposure.

The awareness of skin cancer and the increasing use of sun screens also mean that our bodies don’t absorb the necessary rays required to create vitamin D from sunlight.

What is Vitamin D?

It is a hormone that helps the body absorb calcium and control calcium levels in the blood. It is also important for preventing depression, muscle growth, organ development and supporting the immune system.

Recent research suggests adults may actually need at least 2,000 IU of vitamin D every day to maintain a healthy level in the body and reap the most benefits.

Most living things can make vitamin D through sunlight exposure.

The human body is able to produce its own vitamin D3 when the skin is exposed to the sun’s ultraviolet (UVB) rays. When UVB rays hit the skin, a chemical reaction happens: The body begins the process of converting a prohormone in the skin into vitamin D3.

It’s estimated that we should get more than 90% of our vitamin D from daily sun exposure.

The amount of vitamin D absorbed from sunlight depends on some variables, including the country and skin pigmentation. Under picture-perfect conditions, the human body is able to produce as much as 10,000 IU to 20,000 IU of D3 in just 30 minutes

Studies have found that between 2 to 15 minutes of sun exposure to your unprotected face, arms, legs or back, three to four times every week is enough for your body to produce all the D3 it needs. Times will vary depending on the time of year and where you live. (Source – ABC Health)

Where do the Mushrooms come in?

Research has found that we can get a small amount of vitamin D from food. Fish and eggs naturally have some vitamin D, while some processed foods have added vitamin D.

Mushrooms also have a small amount of Vitamin D. The form of D vitamin produced in mush­rooms is D2, unlike the D3 found in the few animal foods that naturally contain it.

It used to be thought that D2 was less potent and bioavail­able in the body than D3. A recent study comparing D2 from mushrooms with D3 from supplements, has found that D2 is as effective as D3 in boosting the biologically active form of the vitamin in the body.

It is also possible to boost the levels in mushrooms by putting them in the sun for a while.

Just 15 minutes of direct sun­light can produce 200 to 800 IU in 85 grams of mushrooms regardless of type. At least 90% of the vitamin is retained after storage and with cooking.

To do this your­self, place the mushrooms with the “gills” (or underside) facing the sun to increase D production. The mush­rooms may discolour or dry out a little.

If you like mushrooms, exposing them to UV can help you get more vitamin D, however you have to eat a lot. They will certainly boost your levels and add other nutritional elements to your diet. Most of us probably find it’s easier to take a vitamin D3 supplement.

Till the next post,

Live Clean n Prosper

Things you may not know about Celery.

Today’s post topic is Celery.

Recently a small article in the paper about Celery causing sun sensitivity caught my eye. I had never heard about this phenomenon before.

After some Internet searching, I found out some interesting facts.

In regards to sun sensitivity,

There are actually several foods that we eat on a regular basis could cause sun sensitivity. Compounds found in lime and parsley could cause a bad reaction to the sun.

For some people, just touching a lime and then exposing the skin to the sun, causes a rash.

The same phenomenon can occur after handling celery or parsley. Celery contains a compound called ‘furocoumarin’ which is linked to sun sensitivity.

Studies have been conducted to see how much of this compound a person needs to eat for sun sensitivity to occur. It was concluded that a person would have to consume a significant amount of celery. I guess if you love celery juice you may not want to drink litres of it every day.

 Then there are the health benefits,

There are a number of reasons we should eat celery. All parts of celery including the seeds, roots, and leaves can be used. Many of these a lot of people would be familiar with.

Detoxifies the Body

It acts as an antioxidant. Celery contains phthalides, flavonoids, and polyacetylenes. These components detoxify carcinogens, seek out free radicals floating in the body and neutralize them.

Weight Loss

Celery is very low in calories and is also filling due to its high fibre content. The trick is to ensure you are consuming the fibre in the celery than drinking just the juice. Regular drinking of celery juice before meals may help to reduce your weight. The fibre fills the stomach, therefore reducing the amount you eat.

Boosts Immune System

Rich in vitamin C and antioxidants, celery greatly boosts the strength of the immune system and makes it more active and efficient.

Less known benefits,

Then there are a bunch of health benefits that I had never heard of before.

Lowers Cholesterol Level

Eating celery every day may reduce artery-clogging cholesterol (called LDL or “bad” cholesterol). The phthalides in celery stimulate the secretion of bile juices, which work to reduce cholesterol levels.

Reduces Blood Pressure

The phthalides, can also lower the level of stress hormones in your blood. This allows your blood vessels to expand, giving your blood more room to move, thereby reducing pressure. It also contains potassium that acts as a vasodilator, reducing blood pressure.

Lowers Arthritis Pain

Celery has anti-inflammatory properties that help to reduce swelling and pain around the joints. Its also acts as a diuretic, which helps to remove uric acid crystals that build up around the body’s joints that can add to the pain and discomfort. It also increases the regrowth of tissue in inflamed joints

Regulates Fluid Balance

Celery is rich in both sodium and potassium, and both of these minerals help to regulate the fluid balance in the body.

Research has also shown that celery assists with Cancer prevention, reduces Asthma symptoms, improves heart health, relieves migraines and assists in managing diabetic symptoms. Who would have thought it?! (Sources: www.organicfacts.net, www.ncbi.nlm.nih.gov)

 

I personally don’t eat much celery. However after this research, I think I will be making more of an effort to eat it regularly.

Till next post,

 Live clean n prosper.

Inflammation and the Immune system

Todays post is about Inflammation,

Last week I wrote about the Immune System and how when it is compromised, we get sick. Well, this week I am going to expand on that subject.

One of the symptoms of a compromised immune system is Inflammation.

There was an article in todays Body & Soul that focused on this issue. Finally scientists are saying that Inflammation in the body is one of the major causes of illness. Many Naturopaths and practitioners of complimentary medicine have been saying this for years.

Scott and I first heard about Inflammation in the body and its relationship to illness approximately 8 years ago.

Normally Inflammation is a good thing. It’s a sign of the body’s defense system fighting infection or repairing damage. This is all well and good when our immune system is working well. However, as I mentioned last week, many of us have a compromised immune system due to the stressors we put on it.

We often suspend the body’s process of using inflammation to deal with issues. We start to feel the aches and pains and take anti-inflammatories. Therefore the body doesn’t get to complete its healing processes.

The result being that instead of only calling on our inflammatory defences when we are injured or sick, we’re increasingly triggering the response day in, day out. This creates a situation where our body is consistently emitting small quantities of inflammatory compounds. These levels are often too low to create noticeable symptoms.

There have been recent studies linking high levels of inflammation in the body with some major health problems, such as cancers and heart disease.

 So where does the inflammation come from?

Some is produced inside the body. Excess weight is a cause as fat cells excrete inflammatory substances. We also create it by not taking care of ourselves; stress causes the response as well as lack of sleep. If we soldier on with our aches and pains, ignore allergies and if we don’t look after our teeth, our levels of inflammatory chemicals rise.

Another cause is many of the foods that are a large part of the Western diet.

Foods such as sugar, alcohol, high fat meats, fried foods and refined grains cause inflammation.

 How do we reduce our inflammation?

 The good news is diet can also be used to protect us against inflammation. There is scientific evidence to show that there are foods that reduce inflammation in the body. These are green leafy vegetables, onion, garlic, herbs and spices such as ginger, turmeric and pepper. So by reducing our intake of the Pro-inflammatory foods and increasing the Anti-inflammatory foods in our diet, we are taking steps to lower the inflammation in our bodies.

This strategy along with improving our sleep, reducing our stress and getting some exercise, goes a long way to improving our immune system ability to cope.

A stronger immune system is a stronger, healthier body.

 

Till the next post,

 

Live Clean n Prosper