The Power of Calcium in Human Body!

 

The Power of Calcium

Calcium is an element founds in bones, shells and limestone, among
other materials. Calcium, along with vitamin D, helps build and
maintain healthy bones and teeth. In addition, calcium:
*helps lower blood pressure and control heartbeat *helps regulate
muscle contractions *plays a role in blood clotting *prevents fatal
bleeding from breaks in the walls of blood vessels *maintains cell
membranes *aids in the absorption of vitamin B12 *activates enzymes
such as lipase, the fat-splitting enzyme

Your bones furnish reserves of calcium to keep plasma constant at all
times.

Dairy products are the preferred sources of calcium. Children need 3
servings a day whereas pre-teens, teens and older adults need four
servings a day. The following foods provide about 400 milligrams of
calcium:

*Sardines with bones -- 3 1/2 ounces *Yogurt, plain low-fat with milk
solids added -- 1 cup *Yogurt, plain nonfat -- 1 cup *Tofu processed
with calcium salts (content of tofu varies widely so consult label)
*Cafe latte -- 12 ounces

300 milligrams of calcium:
*Milk -- 1 cup, any kind *Yogurt -- 1 cup *Cheese -- 1 1/2 to 2
ounces *Part-skim ricotta cheese -- 1/2 cup *Salmon, canned with
bones -- 6 ounces *Collard greens -- 1 cup cooked frozen *Soy milk --
1 cup, varies with brand *Fortified orange juice -- 1 cup

200 milligrams of calcium:
*Cheese -- 1 ounce (cheddar, part skim mozzarella, provolone, process
American or swiss) *Ice cream or ice milk -- 1 cup *Turnip greens or
kale -- 1 cup cooked *Cheese pizza -- one slice

100 milligrams of calcium:
*Cottage cheese -- 3/4 cup low-fat or creamed *Broccoli -- 1 cup
cooked, frozen *Navy or pinto beans -- 1 cup cooked *Taco -- one
small *English muffin -- 1 *Almonds -- 1/3 cup *Figs, dried -- 4
*Frozen yogurt -- 1/2 cup

50 milligrams of calcium:
*Black beans or lima beans -- 1 cup cooked *Clams,canned -- 2 ounces
*Shrimp -- 3 ounces canned or 4 1/2 ounces fresh, steamed *Hamburger
bun -- 1 *Orange -- 1

Most adults need 1,000 milligrams a day; adults over 50 need 1,200
milligrams. Children and adolescents need 1,300 milligrams to build
and grow strong bones and calcium stores. Pregnant and breast-feeding
women need only the amount recommended for their age. Most Americans
do not get enough calcium in their diets, especially women.

When calculating the amount of calcium you get in your diet, keep in
mind that certain dietary factors, lifestyle characteristics, medical
conditions and medications can affect the absorption or excretion of
calcium in your body. For example:

Calcium from foods rich in oxalates (such as spinach, sweet potatoes
and beans) or in phytates (such as whole wheat bran, beans, nuts and
soy isolates) may be absorbed poorly. Protein and sodium in foods
boost the amount of calcium excreted in urine, while phosphorus an
vitamin D reduce the amount excreted in urine. Caffeine reduces the
absorption of calcium. Cigarette smoking may decrease the absorption
o calcium. Diseases such as hyperthyroidism and diabetes, and
medicines such as corticosteroids and glucocorticoids reduce the
absorption of calcium, and increase the amount excreted in urine.
Alcohol in moderation does not appear to adversely affect calcium
availability.

If you are not getting enough calcium in your diet, you should take a
supplement. They do not provide the same overall nutrient benefits as
foods, however. If you do take calcium supplements, follow these
guidelines.

If you take high amounts, be sure to get at least 18 milligrams of
zinc per day, too. Avoid supplemental calcium from sources such as
dolomite, oyster shell and bonemeal, which may be contaminated with
lead or arsenic. Take supplements with meals, and spread the daily
dosage out over several meals instead of taking it all at once. Read
labels carefully; not all supplements contain the same amount of
calcium. Supplements made from calcium carbonate have the most; 40
percent of the pill is the calcium itself. This number drops to 38
percent for pills made with calcium phosphate, to 21 percent for
pills with citrate, and to 13 percent for lactate and 9 percent for
gluconate. So you would have to make many more calcium lactate pills
than calcium carbonate pills to get the same amount of calcium.

A calcium intake of up to 2,500 milligrams is safe for healthy
people.

__,_._,___

Anti-Aging Enemies---

 

Anti-Aging Enemies

1. Sugar: One of the reasons inflammation occurs is from a rapid rise in blood sugar, which causes biochemical changes in the cell. When blood sugar goes up rapidly, sugar can attach itself to collagen in a process called "glycosylation," or the Browning Reaction, increasing inflexible and inflammation. CRP is not found in foods. However, its levels in the body are strongly influenced by diet. The body makes CRP from interleukin-6 (IL-6), a powerful inflammatory chemical. IL-6 is a key cell communication molecule, and it tells the body's immune system to go into asperity, releasing CRP and many other inflammation-causing substances.

2. Simple Carbohydrates: Staying away from sugar and high-glycemic (simple) carbohydrates, which the body rapidly converts to sugar, is one of the best ways to decrease inflammation. C-reactive protein (CPR) is a key factor of inflammation.

In a major study, published in the New England Journal of Medicine, people with elevated CRP levels were four and one-half times more likely to have a heart attack. Not only is elevated CRP more accurate than cholesterol in predicting heart attack risk, but high CRP levels have turned up in people with diabetes and pre-diabetes and in people who are overweight.

A recent study by Simin Liu, M.D., Ph.D., of the Harvard Medical School found that women who ate large amounts of high-glycemic (or diabetes promoting) carbohydrates, including potatoes, breakfast cereals, white bread, muffins, and white rice, had very high CRP levels. Women who ate a lot of these foods and were also overweight had the highest and most dangerous CRP levels.

3. Saturated Fats : are found primarily in animal products, including dairy items, such as whole milk, cream, and cheese, and fatty meats like beef, veal, lamb, pork, and ham. The fat marbling you can see in beef and pork is composed of saturated fat. Some vegetable products including coconut oil, palm kernel oil, and vegetable shortening-are also high in saturates.The liver uses saturated fats to manufacture cholesterol. Therefore, excessive dietary intake of saturated fats can significantly raise the blood cholesterol level, especially the level of low-density lipoproteins (LDLs), or "bad cholesterol. " Guidelines issued by the National Cholesterol Education Program (NCEP), and widely supported by most experts, recommend that the daily intake of saturated fats be kept below 10 percent of total caloric intake. However, for people who have severe problems with high blood cholesterol, even that level may be too high.

4. Excess Sun Exposure : Exposure of up to 20 minutes in the sun is imperative for Vitamin D activation. It is the sun that is so important in cases of Seasonal Affective Disorder . BUT, excess sun exposure without a sunscreen of at least SPF of 15 can damage the skin by starting the inflammation process. Scientists agree that one of the most significant factors contributing to aging is chronic inflammation. [1]. This inflammation process is due to an excess of free radicals which produce harmful oxidation or "oxidative stress" that can damage cell membranes and cell contents. [2]. These free radicals cause inflammation.

5. Hypertension : The main factor in most cases of high blood pressure is an increase in resistance to blood flow. This can occur if the diameter of your arterioles becomes smaller. Your heart has to work harder to pump the same amount of blood, and the pressure at which the blood is pumped increases. Sympathetic tone is constantly too high, arteries are constantly constricted, and blood pressure remains elevated to levels that can eventually damage the heart and arteries, kidneys, and other organs. Because the sympathetic nervous system deals with fear and uses adrenalin and nonadrenalin as its chemical messengers, it is not surprising that anxiety is a factor in essential hypertension.

6. Alcohol : Alcohol stimulates the inflammatory process within the body. Drink only in moderation.

7. Sedentary Lifestyle : To build and maintain muscle strength and bone mass, start (or continue) a regular program of weight-bearing exercise, such as walking or weight training. A cardiovascular workout is imperative in order to maintain wieght and oxygenation of red blood cells. Maintain a healthy weight for your age and sex. (See guidelines for men and women).

8. Smoking : If you smoke, stop. Nothing you can take as a supplement can counter-act the negative effects of smoking on your health and longevity. Stopping the habit can! Tobacco, in the form of cigarettes, is the most addictive drug in the world. Nicotine is one of the strongest stimulants known, and smoking is one of the most efficient drug-delivery systems. Smoking actually puts drugs into the brain more directly than intravenous injection. It is true that one of the "benefits" of smoking is the brief relief of internal tension; unfortunately, within 20 minutes the tension is back stronger than before, demanding another fix. Learn to STOP Smoking NOW!

9. Excessive Stress : Stress can kill you. It is the underlying factor which can undermined any one suffering from an illness, fear, or just plain insecurity. The mind and body altercation brought on by our own self affliction. Anxiety is a vague, uncomfortable feeling of fear, dread or danger from an unknown source. For some it may be a one time episode. Other become constantly anxious about everything. A certain amount of anxiety is normal and helps improve our performance and allows people to avoid dangerous situations.

10. High Cholesterol : Too much cholesterol in the blood is what creates a problem. A risk factor for both heart attack and stroke, high blood cholesterol increases the chance of plaque or blockages developing in arteries. Lowering blood cholesterol can slow or stop the buildup of plaque. While your risk of cardiovascular disease depends on many factors, from genetics to lifestyle habits, keeping your blood cholesterol levels within ideal ranges can greatly lower your risk.

__,_._,___

Dental Care - 6 Tips to Manage Acid Erosion

 

What we eat fuels every cell in our bodies, including our teeth and
gums. Therefore, it is not a shock when dentists tell their patients
that their nutrition is important to their oral health. However, what
does surprise people is that even healthy foods, like some fruits and
most fruit juices contain acids that dissolve away the enamel of their
teeth.

Enamel is the hard surface of your teeth that protects the inner pulp
and nerve. In fact, it is actually the strongest substance in the human
body. When enamel is weakened due to acid, your teeth are more prone to
cavities and decay. Unfortunately, once a tooth begins to lose enamel,
it is not able to be replaced. It is gone. Therefore, in order to ensure
good oral (and overall) health, it is important that people are educated
on how to properly manage acid erosion. Below are six tips to help
manage this problem. 

__,_._,___