Showing posts with label Health. Show all posts
Showing posts with label Health. Show all posts

Thursday, 24 January 2013

Earth Hour 2013

Earth Hour 2013 will take place from 8.30pm – 9.30pm on Saturday 23 March

Hundreds of millions of people, businesses and governments around the world unite each year to support the largest environmental event in history – Earth Hour.
Earth Hour is organised by the World Wildlife Fund (WWF). With almost 5 million supporters and a global network in over 100 countries/territories, it’s one of the world's largest and most respected independent conservation organisations. WWF’s mission is to stop the degradation of the Earth's natural environment and build a future where people live in harmony with nature.


Where it began
In 2007, WWF-Australia inspired Sydney-siders to show their support for climate change action in the first ever Earth Hour event. It showed that everyone, from children to CEOs and politicians, has the power to change the world they live in. In Sydney, Australia, 2.2 million individuals and more than 2,000 businesses turned their lights out for one hour to take a stand against climate change.
In 2008, the plan was to take Earth Hour to the rest of Australia. But then the City of Toronto, Canada, signed up and it wasn’t long before 35 countries and almost 400 cities and towns were part of the event. It said something compelling to the world: that the climate challenges facing our planet are so significant that change needs to be global.
With the invitation to ‘switch off’ extended to everyone, Earth Hour quickly became an annual global event. It’s scheduled on the last Saturday of every March – closely coinciding with the equinox to ensure most cities are in darkness as it rolled out around the Earth.
In 2011, Earth Hour saw hundreds of millions of people across 135 countries switch off for an hour. But it also marked the start of something new – going Beyond the Hour to commit to lasting action on climate change. In 2012, Earth Hour celebrated its largest event to date with more than 6,950 cities and towns in 152 countries and territories switching off their lights, and with hundreds of thousands of people accepting an IWIYW challenge to take their commitment to the planet beyond the hour. With the power of social networks used to promote the campaign, Earth Hour is working towards an interconnected global community committed to creating a more sustainable planet.
More than 7,000 cities and towns in 152 countries and territories switched off their lights for Earth Hour 2012, sending a powerful message for action to save the planet. This year, more than 200,000 individuals accepting I Will If You Will challenges on YouTube to turn their symbolic action for the planet into an on-going commitment to a sustainable future.


Climate Change
Global warming is the greatest threat facing our planet today. A warming planet alters weather patterns, water supplies, seasonal growth for plants and a sustainable way of life for us, and the world’s wildlife.
A continuous flow of energy from the sun heats the Earth. Naturally occurring gases in the atmosphere, known as greenhouse gases, trap this heat like a blanket, keeping the Earth at an average of 15 degrees Celsius – warm enough to sustain life. Carbon dioxide (CO2) is the most significant of these gases. The amount of naturally produced CO2 is almost perfectly balanced by the amount naturally removed through photosynthesis and its dissolution in oceans. However, the overuse of fossil fuels is leading to increased CO2 in the atmosphere, trapping more and more heat and warming the Earth.
As a result, we’re seeing more dramatic weather patterns across the globe.  The effects of Earth’s changing weather not only causes devastating natural disasters but shrinking of the world’s ice shelves and glaciers due to warming sea water. Because ice acts as a solar reflector, the less ice there is, the less heat the Earth reflects. 
Humanity’s overconsumption of food, material goods, fossil fuels, and non-renewable resources is putting a huge toll on the planet, exceeding its capacity to sustain us. 
Forests absorb and remove CO2 from the atmosphere. So areas undergoing excessive deforestation experience higher carbon emissions.  Agriculture is the second largest greenhouse gas emitter after fossil fuels. Methane produced by livestock, manure management, the burning of savannah, and the conversion of forests to pasture land are all major sources of greenhouse gas emissions.
Climate change has already started, but it’s not too late to take action. There’s still time for us all to be part of the solution. Although the journey to a sustainable future may seem difficult to imagine, it is far from impossible. We can all do our part individually and together.
We can celebrate our planet one day a year for Earth Hour – and go Beyond the Hour towards a sustainable future.

Get Involved
Earth Hour is a unique opportunity for you to become more sustainable and do something positive for the environment. It’s been the source of inspiration for millions of people taking steps towards a cleaner, safer future. It’s not just about saving energy for one hour, it’s about going Beyond the Hour with lasting, behaviour-changing actions for a sustainable planet. 
There are lots of ways you can take action for Earth Hour. Whether you’re a social media fan or a hands-on organiser, you’re sure to find some inspiration right here!



"Man's goodness is a flame that can be hidden but never extinguished"
"Let there be justice for all. Let there be peace for all. Let there be work, bread, water and salt for all. Let each know that for each the body, the mind and the soul have been freed to fulfil themselves."
Nelson Mandela

Tuesday, 22 January 2013

Compassion For The Elderly

“Inside every older person is a younger person wondering what happened”
Jennifer Yane

As the job hunting has been totally unfruitful, one of my options for earning money is to go over to London and do a course on Care Giving for the elderly.  Once you have passed the exam with over 80%, cannot be too hard, the agency finds you a position with a family.  It is very well paid but friends and family have asked me if I could cope doing this kind of work.  I do tend to be empathetic so, as long as I can keep my boundaries and not get emotionally involved, I am sure I would be fine.  I realise now that it may not be so easy ……


I came across this story on Facebook the other day which emphasizes the insensitivity towards the elderly. It also teaches us that although they can be difficult and tend to not communicate, they are still human and have feelings like us all.  It makes me wonder how many times we presume that an elderly person has Alzeimers or are senile when in fact they are mourning their past, are full of fear for what future they have left and do not know how to express their feelings.
When an old man died in the geriatric ward of a nursing home in North Platte, Nebraska , it was believed that he had nothing left of any value.  Later, when the nurses were going through his meagre possessions, they found this poem. Its quality and content so impressed the staff that copies were made and distributed to every nurse in the hospital.  One nurse took her copy to Missouri .
The old man's sole bequest to posterity has since appeared in the Christmas edition of the News Magazine of the St. Louis Association for Mental Health.  A slide presentation has also been made based on his simple, but eloquent, poem.


And this little old man, with nothing left to give to the world, is now the author of this 'anonymous' poem winging across the Internet…….

Crabby Old Man

What do you see nurses? . . . .. . What do you see?
What are you thinking . . . . . When you're looking at me?
A crabby old man . . . . . Not very wise,
Uncertain of habit . . . . . With faraway eyes?

Who dribbles his food . . . . . And makes no reply.
When you say in a loud voice . . . . . 'I do wish you'd try!'
Who seems not to notice . . . . . The things that you do.
And forever is losing . . . . . A sock or shoe?

Who, resisting or not . . . . .. Lets you do as you will,
With bathing and feeding . . . . . The long day to fill?
Is that what you're thinking? . . . . . Is that what you see?
Then open your eyes, nurse . . . . . You're not looking at me.

I'll tell you who I am. . . . . . As I sit here so still,
As I do at your bidding, . . . . . As I eat at your will.
I'm a small child of Ten . .. . . . With a father and mother,
Brothers and sisters . . . . . Who love one another.

A young boy of Sixteen . . . . With wings on his feet..
Dreaming that soon now . . . . . A lover he'll meet.
A groom soon at Twenty . . . . . My heart gives a leap.
Remembering, the vows . . . . .. That I promised to keep.

At Twenty-Five, now . . . . . I have young of my own.
Who need me to guide . . . . . And a secure happy home.
A man of Thirty . . . . . My young now grown fast,
Bound to each other . . . . . With ties that should last.

At Forty, my young sons . . . . . Have grown and are gone,
But my woman's beside me . . . . . To see I don't mourn.
At Fifty, once more, babies play 'round my knee,
Again, we know children . . . .. . My loved one and me.

Dark days are upon me . . . . . My wife is now dead.
I look at the future . . . . . Shudder with dread.
For my young are all rearing . . . . . Young of their own.
And I think of the years . . . . . And the love that I've known.

I'm now an old man . . . . . And nature is cruel.
Tis jest to make old age . . . .. . Look like a fool.
The body, it crumbles . . . . . Grace and vigor, depart.
There is now a stone . .. . . Where I once had a heart.

But inside this old carcass . . . . . A young guy still dwells,
And now and again . . . . . My battered heart swells.
I remember the joys . . . . . I remember the pain.
And I'm loving and living . . . .. . Life over again.

I think of the years, all too few . . . . . Gone too fast.
And accept the stark fact . . . . That nothing can last.
So open your eyes, people . . . . . Open and see.
Not a crabby old man . . . Look closer . . . See ME!!

Remember this poem when you next meet an older person who you might brush aside without looking at the young soul within.  We will all, one day, be there, too!
PLEASE SHARE THIS POEM
The best and most beautiful things of this world cannot be seen or touched.  They must be felt by the heart.

“Never lose sight of the fact that old age needs so little but needs that little so much”
Margaret Willour

Thursday, 17 January 2013

Understanding Cholesterol

“Eating properly is great. I mean you cut the fat down, cut the cholesterol out, but still you got to get your rest and you got to have some form of exercise”
Mike Ditka

It may surprise you to know that cholesterol itself isn't bad. In fact, cholesterol is just one of the many substances created and used by our bodies to keep us healthy. Some of the cholesterol we need is produced naturally (and can be affected by your family health history), while some of it comes from the food we eat.
There are two types of cholesterol:
·         LDL (bad) cholesterol  and
·         HDL (good) cholesterol and triglycerides
Cholesterol is a soft, fat-like substance found in the bloodstream and in all your body's cells. Your body makes all the cholesterol it needs. Low-density lipoprotein (LDL or 'bad') cholesterol can join with fats and other substances to build up in the inner walls of your arteries. The arteries can become clogged and narrow, and blood flow is reduced. High-density lipoprotein (HDL or 'good') carries harmful cholesterol away from the arteries and helps protect you from heart attack and stroke.  



It's important to understand the difference, and to know the levels of "good" and "bad" cholesterol in your blood. Too much of one type — or not enough of another — can put you at risk for the following heart diseases:

·         coronary heart disease
·         heart attack 
·         strokes

As your blood cholesterol rises, so does your risk of coronary heart disease. If you have other risk factors such as high blood pressure or diabetes as well as high cholesterol, this risk increases even more.

Understanding Cholesterol: How to Stay Within the Healthy Range

High cholesterol has been associated with poor health and an increased risk of heart disease for the last two decades. This idea immediately spawned myths about saturated fats, which demonized certain categories of food, like eggs and healthy oils. Most physicians will advise you to keep your cholesterol levels as low as possible, or else suffer serious complications.
But did you know that high cholesterol is not necessarily a precursor to poor health nor is it an indicator of heart disease?  Conventional doctors neglect to tell you the truth: your body NEEDS cholesterol. And there are far better indicators of your heart health than just your total cholesterol level.
Back to Basics: What is the Purpose of Cholesterol?
About 75 percent of the cholesterol in your body is produced in your liver, while the other 25 percent is obtained from the foods you eat. This soft, waxy substance is essential for the production of:
·         Cell membranes
·         Hormones
·         Bile acids (for fat metabolism)
·         Vitamin D
Cholesterol also contributes to the formation of your memories and is crucial for your neurological function. Cholesterol also affects the formation of serotonin, a hormone that is involved in your mood regulation.
Studies have found that people with insufficient levels of cholesterol have a higher chance of developing depression and suicidal thoughts, while others may experience an increased capacity for violence and aggression. In extreme cases, low cholesterol can raise your risk of cancer and Parkinson’s disease.
A rise in cholesterol levels, on the other hand, occurs in response to damaged cells. A high amount of this substance in your bloodstream just proves that your body is working to repair or create new cells.
Statins: A Drug That's Actually Bad for You
Having elevated levels of cholesterol is not a disease that requires statins, yet millions are taking them as we speak. It is unfortunate that Americans are led to believe that this class of cholesterol-lowering drugs is the answer to normalizing cholesterol levels, when there over 900 studies documenting their adverse effects.
For instance, statins also deplete your CoQ10 levels. CoQ10 or Coenzyme Q10 is a substance that plays a crucial role in the creation of your ATP molecules needed for cellular energy production. Other than the side effects brought by statins, CoQ10 deficiency can also yield to a number of complications, including heart failure.
Unfortunately, conventional doctors oftentimes immediately base judgment on numbers and prescribe dangerous statins, which ironically puts your heart health at risk.
Cholesterol shouldn't be feared to the point that you need toxic drugs to suppress it. Rather, the key is to understand how cholesterol works to know how to stay within an optimal range. It's time to shatter the myths surrounding cholesterol and statins!

Share this infographic with your friends and family, and help them take control of their health:






























































































Top 10 Cholesterol Lowering Foods:
High cholesterol has been linked to heart disease and stroke. While exercise and a healthy lifestyle are important factors when trying to lower your cholesterol, making modifications to your diet can help too. Cut back on saturated and trans fats found in some meats, oils, packaged cookies, crackers and cakes, and add a mix of cholesterol lowering foods. Here are the top 10 foods that can help.
Oatmeal
Because fibre helps to absorb cholesterol from your intestines, oatmeal and oat bran can lower your low-density lipoprotein, LDL, which is the bad cholesterol. Aim for 10 grams or more of soluble fiber a day, which is the equivalent of 1-1/2 cups of cooked oatmeal with a banana mixed in.
Nuts
According to the Food and Drug Administration, eating a handful of walnuts, almonds, pecans or most other nuts can reduce your cholesterol. Nuts help to decrease cholesterol in the blood while keeping vessels elastic and healthy.
Fish
Some fish, particularly salmon, mackerel, trout, sardines and albacore tuna, have been linked with lowering cholesterol because they are rich in omega-3 fatty acids. Omega-3 also helps to reduce blood pressure and the chance of blood clots.

Olive Oil
Olive oil can reduce your LDL and maintain your HDL (good cholesterol). You can choose to cook with olive oil, use it as salad dressing and substitute butter with it. Extra virgin olive oil has the most benefit because it is processed less and therefore contains more antioxidants.
Apples
Apples contain a powerful ability to absorb cholesterol and clean it out of your bloodstream, according to the Universidad de Santiago de Compostela in Spain.
Beans
Beans are a good source of soluble fibre. They are also high in protein, which can replace high-cholesterol foods such as red meat in your diet.
Brown Rice
The oil in brown rice helps to reduce cholesterol. You can combine this with beans and vegetables for a healthy side or main dish.
Cinnamon
As little as one-half teaspoon a day can help reduce triglycerides or LDL. Sprinkle it on your oatmeal or apples for a tasty and healthy treat.
Garlic
Not only can garlic help decrease cholesterol, it can also reduce bacteria, fungi and digestive disorders and keep blood clots from forming.
Soy
Soy is found in soy nuts, tofu, soy beans, soy milk and tempeh. The soluble fiber and isoflavones in soy can lower LDL and raise HDL.


Resources:
American Heart Association

Wednesday, 16 January 2013

Have You Checked Your Blood Pressure Lately?

“If you don't know your blood pressure, it's like not knowing the value of your company”
Mehmet Oz

Everyone has and needs blood pressure. However, high blood pressure, or hypertension, is a disease. Even though it typically has no symptoms, HBP can have deadly health consequences if not treated. High blood pressure often does its damage without creating symptoms, but when blood pressure numbers rise above 180 for the systolic pressure or 110 for the diastolic pressure, you need emergency treatment. Although it is possible that low blood pressure can alert you to a problem, it is usually only dangerous if it causes notable signs and symptoms.
Blood pressure is typically recorded as two numbers, written as a ratio for example 120/80.
Systolic
The top number, which is also the higher of the two numbers, measures the pressure in the arteries when the heart beats (when the heart muscle contracts).
Diastolic
The bottom number, which is also the lower of the two numbers, measures the pressure in the arteries between heartbeats (when the heart muscle is resting between beats and refilling with blood).
This chart reflects blood pressure categories defined by the American Heart Association.

Blood Pressure
Category
Systolic
mm Hg (upper #)

Diastolic
mm Hg (lower #)
Normal
Less than 120
and
Less than 80
Prehypertension
120 - 139
or
80 – 89
High Blood Pressure
(Hypertension) Stage 1

140 – 159

or

90 - 99
High Blood Pressure
(Hypertension) Stage 2

160 or higher

or

100 or higher
Hypertensive Crisis
(Emergency care needed)

Higher than 180

or

Higher than 110


If, while monitoring your blood pressure, you get a systolic reading of 180 mm Hg or higher OR a diastolic reading of 110 mm HG or higher, wait a couple of minutes and take it again.If the reading is still at or above that level, you should seek immediate emergency medical treatment for a hypertensive crisis. If you can't access the emergency medical services (EMS), have someone drive you to the hospital right away.
Hypertensive Emergency
A hypertensive emergency exists when blood pressure reaches levels that are damaging organs. Hypertensive emergencies generally occur at blood pressure levels exceeding 180 systolic OR 120 diastolic, but can occur at even lower levels in patients whose blood pressure had not been previously high.
The consequences of uncontrolled blood pressure in this range can be severe and include
·         Stroke
·         Heart Attack
·         Angina (unstable chest pain)
·         Loss of consciousness
·         Memory loss
·         Damage to the eyes and kidneys
·         Loss of kidney function
·         Aortic dissection (bleeding into and along the wall of the aorta, the major artery)
·         Pulmonary edema (fluid backup in the lungs)
·         Eclampsia ( life-threatening complication of pregnancy)


























































































8 Foods that lower blood pressure
Plant-based diets and diets high in fruits and vegetables are strongly associated with lower blood pressure -- so much so that the National Institutes of Health (NIH) officially recommends adopting healthy eating practices as one of the primary actions to take to prevent or lower high blood pressure and hypertension.

1. Celery
Mark Houston, a physician and medical director of the Hypertension Institute of Nashville at Saint Thomas Hospital, recommends celery to patients as a natural remedy for lowering blood pressure. This recommendation isn't anything new: Doctors of Traditional Chinese Medicine (TCM) have been prescribing celery or celery root to patients with high blood pressure for more than a century.
How it works: Celery contains phytochemicals known as phthalides, which relax the muscle tissue in the artery walls, enabling increased blood flow and, in turn, lowering blood pressure.
How much: According to Houston, eating four stalks of celery per day may be helpful in lowering blood pressure. For a boost of protein, add a tablespoon of unsalted peanut butter or almond butter; both are high in monounsaturated fat (the heart-healthy kind).

2. Cold-water fish
Cold-water fish are rich in anti-inflammatory omega-3 fats, which are famous for their cardiovascular benefits. In particular, omega-3s lower blood pressure and reduce the risk of heart attack and stroke. Wild (not farmed) salmon, tuna, mackerel, cod, trout, halibut, herring, and sardines are among the best sources.
How it works: Omega-3 fatty acids are essential fatty acids: The human body can't make them, so we need to get them from the food we eat. Omega-3s seem to positively influence several cardiac risk factors, such as blood triglycerides (a type of fat in the blood), heart rate, and atherosclerosis (plaque in artery walls).
How much: According to the joint guidelines from the FDA and the EPA, two six-ounce servings per week of most cold-water fish is a safe amount for most people, including pregnant women and nursing mothers, to reap the health benefits with minimal risk from exposure to toxins. If you bruise easily, have a bleeding disorder, or take blood-thinning medication, talk to your doctor about potential complications.

3. Broccoli
Nutritionally speaking, broccoli is a red-carpet regular, connecting the worlds of scientific research and natural health. This cruciferous veggie is hailed as a super-food because of its powerful antioxidant and anti-inflammatory properties. And when it comes to lowering blood pressure, broccoli sells itself.
How it works: Broccoli is a potent package of fiber, potassium, calcium, magnesium, and vitamin C, all nutrients that may help lower blood pressure. One cup of steamed broccoli provides more than 200 percent of the vitamin C you need each day. Researchers aren't sure how, exactly, vitamin C helps. Theories range from the vitamin promoting the excretion of lead to calming the sympathetic nervous system to protecting nitric oxide, a molecule that relaxes blood vessels, thereby increasing blood flow. But the results are the same: Antioxidant vitamin C helps bring down blood pressure.
How much: For the myriad health benefits you can reap from regular consumption of broccoli, most people would do well to eat at least one serving a day. For variety, eat it raw with salsa or hummus, or steamed with olive oil and lemon. If you have a juicer, run the stalks and leaves through for a spicy green sipper.

4. Dandelion
For more than a century, dandelion has been used as a cure-all for countless conditions and ailments in cultures around the world, particularly in its native Asia and Europe. The entire plant is edible, from leaves to roots. And in addition to lowering blood pressure, it's good for the liver, eyes, and skin.
How it works: A natural diuretic, dandelion helps reduce blood pressure by releasing excess sodium without the loss of potassium (as occurs with some over-the-counter diuretics). This is doubly important because excess sodium raises blood pressure by constricting blood vessels, while potassium helps regulate it. Dandelion is also loaded with magnesium, a mineral that is critical to proper function of the heart and muscles.
How much: Eat fresh dandelion greens in a salad, sauté dandelion roots in a stir-fry, or drink dried dandelion in a tea. Incorporate dandelion into your diet as often as you can; it's really good for you, and in any form you find it (except on your lawn), chances are that it's organic -- grown without harmful pesticides or herbicides.


5. Whole-grain oats
In a 12-week study comparing whole-grain oat-based cereals to refined wheat-based cereals, researchers reported that 73 percent of hypertensive participants in the oats group were able to cut out their antihypertensive medications, or reduce them by half. The remaining participants also experienced significantly reduced blood pressure.
How they work: The fiber and magnesium found in oats both have beneficial effects on blood pressure. In addition, oats help slow atherosclerosis, the plaque buildup that occurs in blood vessels.
How much: Aim for one serving (about three-fourths of a cup) of whole-grain oats per day, or at least six servings per week. For a boost of blood-pressure-lowering calcium and potassium, eat whole-grain oatmeal topped with skim milk (or unsweetened soy milk) and banana, or sprinkle oat bran on cereal and salads. Loose oats also make an excellent thickener for soups and stews.

6. Black beans
Legumes boast a high fiber-to-protein ratio that you won't find in any other type of food. This combination helps maintain lower blood sugar and cholesterol levels, both of which help keep artery walls healthy, which promotes lower blood pressure.
How they work: Black beans are a nutrient-dense source of fiber and magnesium, which are essential for healthy blood pressure levels. What puts them at a distinct advantage over other foods, though, is the folate you'll find in these legumes. Folate, also known as folic acid in its synthetic form, is a B-complex vitamin that appears to lower blood pressure (especially systolic blood pressure) by relaxing blood vessels and improving blood flow.
How much: 400 micrograms of folate is the recommended daily allowance (RDA). Aim for that as a minimum; 800 micrograms daily has shown significant benefit in reducing blood pressure in multiple large-scale studies. One cup of cooked black beans provides 256 micrograms of folate. Many cereals are also fortified with folic acid.

7. Berries
Calorie for calorie, berries are among the most nutritional foods on the planet when it comes to fiber and antioxidant capacity. All berries are great for you, but blueberries, strawberries, and raspberries are tops for their ability to help lower blood pressure, thanks to high doses of fiber, vitamin C, potassium, and other plant compounds.
How they work: All three berries are high in fiber, but raspberries rank highest: Just one cup delivers more than 33 percent of the daily value, for a mere 60 calories. A cup of strawberries offers 136 percent of the daily value for vitamin C. And blueberries contain a compound called pterostilbene that helps prevent plaque buildup in the arteries. Last but hardly least, berries are anti-inflammatory.
How much: Eat at least one serving (one cup) of berries per day, fresh or frozen.

8. Low-fat dairy
In a Dutch study of hypertension in adults 55 and older, researchers found that low-fat dairy products such as milk, cheese, and yogurt may help prevent hypertension.
How it works: The modest amount of fat in low-fat dairy is important because it increases the bioavailability of calcium, making it easier for the body to absorb. In addition, milk and dairy products offer blood-pressure-lowering magnesium and potassium.
How much: In a 2006 study from Harvard Medical School, researchers found that people who ate more than three servings per day of low-fat dairy showed a systolic blood pressure reading of 2.6 points less than those who ate less than half a serving per day. So aim to include skim milk, cheese, and yogurt into your three daily meals, or in between.


Resources:
Caring.com