Answer to 20 Health Questions

Posted on Saturday, October 25th, 2014 at 11:31 am by Diamond Jim

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The Definitive Answer To 20 Of Your Biggest Health Questions

 

 

 

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

polyphenolsassociated 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 colorful 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 thejournal 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

1960s 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 study 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 1980s 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

that 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-yearUniversity 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.

Overhydrating 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 Activa 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 micro waving.

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 1950s,

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.



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