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Monday, August 29, 2016

20 intelligent questions and answers!

Does olive oil prevent heart disease? 
Short answer: Yes
The health benefits of olive oil come from the presence of polyphenols, antioxidants That reduce the risk of heart diseases and cancers. 
But to get these healthy compounds, consumers should buy good-quality, fresh "extra-virgin" olive oil, 
which has the highest polyphenol content. Most commercially available olive oils have
low levels of polyphenols associated with poor harvesting methods, improper storage, and heavy processing.
Do cough syrups work? 
Short answer: No 

In 2006, the 
nation's chest physicians agreed
 that the majority of over-the-counter cough medicines don't actually work. 
These colourful syrups typically contain doses of codeine and dextromethorphan that are too small to be effective. 
Only cough suppressants that contain older antihistamines seem to relieve coughs. 
That includes brompheniramine, an active ingredient in Dimetapp. 
Do sugary soft drinks lead to diabetes? 
Short answer: Yes 

The majority of health research is 
stacked against sugar-sweetened soda
A large 2004 study in the Journal of the American Medical Association found that women 
who drank one or more sugary drinks per day increased their risk of developing type 
2 diabetes by 83% compared to those who consumed less than one of these beverages per month. 
Do I need sunscreen with more than 30 SPF? Short answer: No 

Sunscreens with an SPF (sun protection factor) of 30 block about 97% of ultraviolet rays, 
While sunscreens with an SPF of higher than 30 block 97%-98%. 
It's more important that you choose "broad-spectrum" sunscreen, meaning it protects against both UVB and UVA rays. 
Sunbathers also need to apply a 
generous amount of sunscreen
 in order to get the full benefit of the SPF. 
Is the MSG in Chinese likely to give you a headache? 
Short answer: No 

A review of 40 years of clinical trials, published in the 
journal of the American Academy of Nurse Practitioners in 2006
found that all previous research "failed to identify a consistent relationship between the 
consumption of MSG and the constellation of symptoms that comprise the syndrome," including headaches and asthma attacks. 
The misconception spawned from several poorly-done small studies in the 1960's that 
seemed to connect MSG with a variety of maladies that people experienced after eating at Chinese restaurants.
Learn more about the MSG myth here » 
Do nuts make you fat? 
Short answer: No 

As much as 75% of a nut is fat. But eating fat doesn't necessarily make you fat. 
The bigger factor leading to weight gain is portion-size. 
Luckily, nuts are loaded with healthy fats that keep you full. They're also a good source of protein and fiber. 
One study even found that 
whole almonds have 20% less calories
 than previously thought because 
A lot of the fat is excreted from the body. 
Is walking as effective as running? 
Short answer: Yes 

Studies have shown that how long you exercise — and thus how many calories you burn — is more important <Than how hard you exercise. Running is a more efficient form of exercise, but not necessarily better for you. 
A six-year 
 published in the journal Arteriosclerosis, Thrombosis, and Vascular Biology 
in April found that walking at a moderate pace and running produced similar health benefits, so long as the same amount of energy was expended.
Is drinking fruit juice as good for you as eating fruit? 
Short answer: No 

Calorie for calorie, whole fruit provides more nutritional benefits than drinking the pure juice of that fruit. 
That's because when you liquefy fruit, stripping away the peel and dumping the pulp, many ingredients like 
Fiber, calcium, vitamin C, and other antioxidants are lost. 
For comparison, a five-ounce glass of orange juice that contains 69 calories has ..3 grams of dietary
fiber and 16 milligrams of calcium, whereas an orange with the same number of calories packs 3.1 grams of fiber and 60 milligrams of calcium.
Are all wheat breads better for you than white bread? 
Short answer: No 

Not all wheat breads are created equal. Wheat breads that contain all parts of the grain kernel, 
Including the nutrient-rich germ and fiber-dense bran, must be labeled "whole grain" or "whole wheat." 
Some wheat breads are just white bread with a little bit of caramel coloring to make the bread appear healthier, 
According to Reader's Digest. 
Can a hot tub make me sick? 
Short answer: Yes 

Hot tubs — especially ones in spas, hotels, and gyms — are perfect breeding grounds for germs. 
The water is not hot enough to kill bacteria, but is just the right temperature to make microbes grow even faster. 
Even though hot tubs are treated with chlorine, the heat causes the disinfectant to break down faster 
than it would in regular pools. 
The most common hot tub infection is pseudomonas folliculitis, which causes red, itchy bumps. 
A more dangerous side-effect of soaking in a dirty Jacuzzi is a form of pneumonia known as Legionnaire's disease. 
This is what 
reportedly sickened
 more than 100 people at the Playboy Mansion back in 2011. 
Does coffee cause cancer? 
Short answer: No 

Coffee got a bad rap in the 1980's when a study 
linked drinking coffee to pancreatic cancer
The preliminary report was 
later debunked
More recently, health studies have swung in favor of the caffeinated beverage. 
Coffee has been linked to a lower risk of 
type 2 diabetes
, Parkinson's disease, liver cancer, and even suicide.
Do eggs raise cholesterol levels? 
Short answer: No 

Although egg yolks are a major source of cholesterol — a waxy substance thaat resembles fat — researchers have learned that saturated fat has more of an impact on cholesterol in your blood than eating foods that contain cholesterol. 
"Healthy individuals with normal blood cholesterol levels should now feel free to enjoy foods like eggs in their diet every day," the lead researcher from a 25-year 
University of Arizona study
 on cholesterol concluded.  Can you drink too much water? 
Short answer: Yes 

It is very rare for someone to die from drinking too much water, but it can happen. 
Over-hydrating is most common among elite athletes. Drinking an excess of water,
called water intoxication, dilutes the concentration of sodium in the blood leading to a condition known as hyponatremia. 
The symptoms of hyponatremia can range from nausea and confusion to seizures and even death in severe cases. 
To avoid this, drink fluids with electrolytes during extreme exercise events.  

Can yogurt ease digestive problems? 

Short answer: Yes 

Our digestive tract is filled with microorganisms — some good and some bad. Yogurt contains 
beneficial bacteria, generically called probiotics, that helps maintain a healthy balance. 
Probiotics can relieve several gastrointestinal problems, including constipation and diarrhea. 
Certain brands of yogurts, like 
 by Dannon
, are marketed exclusively to treat tummy issues.
Do whitening toothpastes whiten teeth more than regular toothpastes? 
Short answer: No 

Whitening toothpastes usually contain peroxides and other strong abrasives that might make 
your teeth appear whiter by removing stains. Unlike at-home whitening strips and gels that contain bleach, 
these toothpastes do not actually change the color of your teeth.
Is it safe to microwave food in plastic containers? 
Short answer: Yes 

But the plastic container should display the words "microwave safe." 
This means that the Food and Drug Administration has 
tested the container
 to make sure no chemicals used to make the plastic leech into foods during microwaving. 
If chemicals do seep out into food, the amounts are tiny and not dangerous to our health. 
As a general guideline, plastic grocery bags as well as most plastic tubs that hold margarine, yogurt, cream cheese, 
and condiments are not microwave safe. 
Can watching TV ruin your eyesight? 
Short answer: No 

Watching TV will not destroy your rods and cones as the outdated myth suggests. Before the 1950's, 
TVs emitted radiation that 
could increase an individual's risk of eye problems
 after excessive TV viewing. 
Modern TVs have special shielding that blocks these harmful emissions. 
Is red wine better for you than white wine?
Short answer: Yes 

Red wine contains much more resveratrol than white wine, an antioxidant found in the skin of grapes 
that has been 
shown to fight off diseases associated with aging
Is bottled water better for you than tap water? 
Short answer: No 

Bottled water is no safer or purer than tap water, although it is substantially more expensive. 
A recent study by Glasgow University in the U.K. found that bottled water is actually 
more likely to be contaminated than water from your faucet
 because it is less well-regulated. 
Bottled water and tap water typically come from the same sources — natural springs, lakes, and aquifers. 
While public water supplies are tested for contaminants every day, makers of bottled water are only required 
to test for specific contaminants every week, month, or year
 Thanks Randy

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