Why you should be careful about dietary supplements

Continue to hear stories of athletes who test positive on tests of 'doping' prohibited substances, in addition to HGG and steroids. In some cases, positive results are not only great sporting community in which the athlete participates, but he surprised himself! As an athlete who advocate and practice non-use of drugs, usually I find it hard to believe that. How do elite veteran athletes who train and religiously for years and demonstrate against drugs, many of them on top of their careers, are at risk of using banned substances when they know for sure that at some point will undergo a medical examination?

Dietary supplements misleading and mislabeled! At first glance this sounds like the typical excuse of "I was not" the athlete who abused drugs. However, after a thorough investigation I found a good number of athletes who have been punished by governing bodies because they used products that were labeled incorrectly. While that sounds impossible and illegal in the strictly regulated pharmaceutical market, it happens. And you might even be surprised at how the billionaire market dietary supplements are regulated and provides protection to consumers.

In short, the dietary supplement market is governed by the rule of "harmless, labeled, sold and consumed until proven otherwise " . Although dietary supplements are regulated by the FDA, are regulated differently from other drugs and food. For example, a manufacturer of dietary supplements do not have to prove the product safety and effectiveness before launching your product to market . In addition, unlike drugs, there is no provision in law for the FDA to "approve" supplements food for their safety or effectiveness before they reach the consumer.

Once a supplement has been marketed, the FDA must prove that the product is unsafe to prohibit its use or withdraw it . If you are thinking about using a supplement food, first get information about him from reliable sources. Keep in mind that nutritional supplements can interact with other medications or supplements that may contain ingredients not listed on the label . Do not assume anything about these products. Please note that I am not saying that all supplements are dangerous and their manufacturers can not be trusted, because that's not the case. There are some excellent products on the market that work and provide value to consumers . However, there must be an active competitor to realize you need to know what you're giving your body and how it will react with other medications or other supplements. My last words of warning are, be careful with the supplements you consume!

The dangers (fatal) of energy drinks

A relatively new issue has become very common today. It is the market's fastest growing beverage in the country. They are especially popular among athletes, students or anyone who is looking to pay a little more in the gym, on the playground or classroom. Sold in cans and bottles of colors, available in stores and centers 'fitness' are highly publicized and often are backed by athletes. Sporting events and concerts receive their sponsorship. The product is marketed as something that provides health benefits. And they should have safety warnings on their use.

The energy drinks . As Red Bull, Monster, 5-Hour Enerty, Go Girl and Rockstar. People are taken to improve performance and speed recovery after exercise. The problem is, that may cause sudden cardiac death if consumed in excess . Is the root of the problem? Caffeine. Most of these drinks contain caffeine, which can raise your heart rate and blood pressure . In fact, they can raise your heart rate and blood pressure much more than physical activity. This can lead to arrhythmias and sudden death . If you're prone to heart disease (which might not know yet), these beverages may hasten the onset of these conditions. Athletes often struggle to the point that your heart rate reaches almost its maximum level. If you have eaten something to raise those rates even more, are in danger. It may be somewhat rare, but it is certainly possible.

Beyond the grave dangers, energy drinks dehydrates you n-that is not what they want in a drink when you're dehydrated from exercise. Most of these drinks are very high in sugar, although some offer versions of diet or sugar free. Many of them also contain taurine , ginseng and guarana . Taurine increases heart rate and blood pressure in a manner similar to caffeine. Guarana contains about twice the caffeine than coffee beans. All this is of great concern, to the extent that in 2008 the National Federation of State School Associations recommended that energy drinks should not be used for hydration purposes, not be consumed by athletes dehydrated. These suggest that only water and sports drinks can be used to rehydrate.

Later, he said that energy drinks should not be used by athletes who were taking prescription or nonprescription, without prior approval of a physician. While taking one of these drinks occasionally is fine, many people consume them very often. Most athletes do not consume large caffeine drinks before an event. However, they are unaware of caffeine levels in these "energy drinks." My suggestion to all this? Be on the safe, just avoid these energy drinks, especially when not regulated.

Slimming without anxiety (with chocolate)

Chocolate is the gift of God for creating the broccoli. All chocolates are rich but just some help to lose weight. My choco-addiction will be useful to learn to choose. Cocoa is the main ingredient of chocolate. Although the good part of cocoa has no sugar or fat, it is best that produces happiness.

WHEN EATING CHOCOLATE WEIGHT LOSS Circadian Diet created by Dr. Daniela Jakubowicz. 20 years ago, was the first to discover the importance of eating chocolate for breakfast. His anxious patients were able to control the appetite, began to lose weight quickly and my mother made ​​her famous. At dawn, the serotonin is high and therefore we do not want a plate of pasta or ice cream. But as the day progresses, Serotonin decreases and 4:26 PM shows a sharp decline. At that time anxiety attacks occur for sweets. Eating dark chocolate after breakfast proteins is crucial to not feel anxiety in the afternoon.

CHOOSE WHAT CHOCOLATE WEIGHT LOSS cocoa butter is used to make white chocolate. Although not sweet and tasty and fattening profits. L a good part of the cocoa is bitter and should be the main ingredient for chocolate helps you lose weight . A dark chocolate bar requires 80 cocoa beans and is therefore more expensive than the white chocolate has no cocoa butter but only and sugar. Milk chocolate only has a bit of cocoa (20%) and the rest is sugar and milk fat. Although there with 99% cocoa chocolates are inedible, bitter taste needs to be tempered with a little sugar, vanilla and lecithin . Right now I'm enjoying my chocolate 85% cocoa, but 70% is more readily available and good enough.

MEDICAL

• Eat chocolate for breakfast (but not make you feel)
• You can eat chocolate 70% cocoa at any time, even if you have sugar
• If you suffer from insomnia is best avoided (not sleeping fat)
• Milk chocolate and white chocolate are junk food and a disrespect to the generosity of nature.

COCOA HOW YOUR BRAIN When the pleasurable effects of cannabis (marijuana) are blocked, the pleasure of eating chocolate also goes by stimulating the same place in the brain. Although antidepressants raise serotonin, chocolate achieves more intensively through the tryptophan. Chocolate is perfect for a first date, even their Phenylethylamine is called the chocolate amphetamine or love drug. It also has stimulant similar to caffeine, theobromine content.

Foods that help you quit smoking

Habits are hard to break, but they may break, you can. Studies show that breaking a habit is to eat junk food, alcohol or smoking cigarettes, it takes 21 days. This is the time required for a new habit is formed and the old habit is gone. Twenty days can seem like an eternity to be focused on only break a bad habit, but trying to change more than one habit at a time can make you feel overwhelmed and result in failure.

So for now let us to focus on breaking the smoking habit. You may be wondering why I'm not giving advice on food, but you will notice that the food is key to breaking the smoking habit. If you tried to quit smoking at some Once you know how difficult this is. This is because nicotine is an addictive drug, but what many do not realize is how nicotine affects the body's sugars. Nicotine releases the sugars that we have in our bodies. So after a cigarette we feel energized, relaxed and like new. It is not the cigarette itself, but how our bodies cause this reaction both enjoy smoking. While those who smoke know that smoking causes a number of conditions, harms nearly every organ in the body and reducing the life of the smoker, the chemical reaction that occurs in the body by nicotine is one that many fail to win.

But ... Did you know that there are foods that can help you stop smoking?

1. Foods high and vitamin C such as broccoli, strawberries, narajnas and grapefruit because they help with temptations.

2. pineapple juice or grape juice help balance the sugars in the body of nicotine.

3. Milk, cheese, yogurt make cigarettes know bitter.

4. not drink coffee or alcohol, or eat red meat because these types of foods do know that smoking sweet.

5. Other types of foods that help combartir anxiety one has when you want to quit are:

• A. Celery 
• B. Cinnamon
• C. Water 
• D. Spinach 
• E. Raisins 
• F. Almond 
• G. Potatoes 
• H. Corn 
• I. Vanilla 
• J. Brown Rice

6. Foods that make you want to smoke more,

• A. Chicken 
• B. Eggs 
• C. Milk 
• D. Blueberries 
• E. Coffee 
• F. Lentils 
• G. Mani 
• H. Nuts 
• I. Red Wine

The benefits of coffee

Do not feel guilty of serving another cup of coffee. Research has shown that coffee may reduce the risk of several conditions, including stroke and diabetes . We have also found other benefits in a new strain of study.

Cancer of the skin. The sunscreen is still necessary, but women who take more than three eight-ounce cups a day were 20% less likely to develop basal cell carcinoma - the most common cause of cancer in the skin-that those who have less than one cup per month, according to a study presented at the conference of the American Association for Cancer Research. The cafe is full of antioxidants that fight inflammation.

Depression. Caffeine is a central nervous system stimulant, which usually helps people feel better and more energized. That could be the reason why women who drank four cups of regular coffee daily were 20% less likely to become depressed over a period of 10 years than those taking a cup or less per week average, according to research published by Archives of Internal Medicine.

AD. Many studies have found an association between coffee and a lower rate between Alzheimer and other dementias. In a Finnish trial, those taking between three to five cups daily in their 40 and 50 years were 65% less likely to develop Alzheimer's in its 60 and 70 than those who drank two cups or less daily. The magic ingredient seems to be a compound that works together with caffeine to produce new brain cells and strengthen the connections between them.

Foods that fight allergies

A healthy, balanced diet can control allergies and other conditions . Recent research suggests that some foods can help fight allergies by controlling inflammation, dilated airways and provide relief . A study points to the components of the Mediterranean diet, including nuts, grapes, oranges, apples and tomatoes, to provide relief to allergies. Researchers found that children who follow this diet Greeks in particular are less likely to show symptoms of nasal allergies or asthma.

These foods may help you: Probiotics have been proven probiotics have anti-inflammatory properties and anti-allergic, especially when consumed during pregnancy and lactation. A study published in the British Journal of Dermatology showed that mothers who consumed milk supplemented with probiotic during and after pregnancy halved the odds that their children will develop eczema, a condition related to allergies. In addition, an Italian study found that children between 2 to 5 with allergic rhinitis who took probiotic fermented milk for 12 months experienced fewer episodes allergic children in the control group.

Spices Spices can clear the sinuses. The anise , fennel , radish and mustard spicy act as natural decongestants, to relieve allergies by stimulating the nasal cilia and disrupt congestion. Include these spices in recipes will help you improve your allergies.

Fruits rich in Vitamin C. The itching, hives and other discomforts of allergies is a response to histamine. Vitamin C will help because it indirectly inhibits inflammatory cells to release histamine. Studies have shown that high levels of vitamin C reduces histamine and helps dissolve more quickly, which provides relief of allergy symptoms. Foods high in vitamin C also help reduce inflammation. Foods such as oranges , strawberries , apples and watermelon counteract allergic inflammatory responses.

Bioflavonoids Some studies suggest bioflavonoids as providing relief from allergies act as mast cell stabilizers, which decreases the number of cells that react to allergens. Mast cells are responsible for releasing histamine. A specific bioflavonoid called quercetin, has proved particularly powerful when it comes to reducing inflammation. Good sources of quercetin found in apples, onions, tea and red wine, among others.

magnesium rich foods magnesium rich foods such as almonds , cashews , bran and brown seaweed relieve allergies because magnesium acts as a bronchodilator and antihistamine. Magnesium also has a calming effect on the muscles of the bronchial tubes and body. A study from Brigham Young University showed that magnesium-deficient animals had higher levels of histamine in the blood when exposed to allergens, animals with adequate levels of magnesium.

Foods rich in Vitamin E Gamma tocopherol in vitamin E appears to decrease inflammation associated with allergies. In a study by the University of Michigan, animals that received high doses of gamma tocopherol before breathing heavily polluted air experienced less inflammation in their nasal passages animals were given gamma tocopherol. The dose of this form of vitamin E in the study was extremely high, a person would have to consume gallons of soybean oil to get relief. But using this oil instead of other more acids can help.

Cold Water Fish Cold water fish like salmon, which are rich in omega-3 fatty acids have been shown to have anti-inflammatory that can relieve allergies. Other foods rich in omega-3 to help with inflammation, including nuts and flax seed. Fruits and vegetables all benefit from a healthy dose of fruits and vegetables. Its natural anti-inflammatory effects may help relieve allergies. An Italian study supports this theory. The researchers examined the diets of more than four thousand children for 12 months and found that children who consumed many cooked vegetables , tomatoes and citrus fruit s, experienced less wheezing, shortness of breath and other symptoms of allergic rhinitis. Children who ate more bread and margarine, were more likely to wheeze.

Potassium: Increases sexual desire and helps us to reduce

Potassium helps to increase the production of sex hormone. It is also an element and an electrolyte essential for growth and maintenance of the body necessary to maintain a normal water balance between cells and body fluids. Potassium also plays an essential role in the response of nerves to stimulation and muscle contraction. In fact, it is crucial that the human body always maintain regular levels of potassium because potassium changes if too high or too low can cause cardiac arrhythmias that can lead to organ malfunction or death. Now some foods high in potassium are also high in calories, but if they are consumed in moderation, can help you lose weight.

How? Potassium is a dietary mineral essential because it helps build muscle, regulates blood pressure and helps your heart work properly . Eating potassium-rich foods will not only increase the sexual desire of a person but that can help us to achieve weight loss since potassium helps to convert the food we eat into energy. It is particularly important for those of us who have objectives for weight loss. Why? Larger muscles burn more calories, so the potassium that helps build muscle bigger and stronger, has a direct impact in helping us turn our bodies into a calorie burning machine. In addition to helping our muscles become more powerful also helps us to exercise daily, which is extremely important for anyone who wants to get rid of some unwanted pounds.

FOODS HIGH IN POTASSIUM

Bananas                 Oranges
Mere                 Strawberries or strawberries
Tuna                         Potato
Damascus                 Avocados
Tomatoes                Cucumber
Pumpkin                Cabbage
Spinach                Pepper
Parsley                Broccoli
Mushrooms or mushrooms       Eggplant

What you should know about the chocolate

The delicious chocolate has gone from being the enemy to be a good friend in the field of health. In recent years, several studies have found benefits offered by chocolate ranging from protecting your heart to improve your mood. But not all varieties of chocolates are the same . The Academy of Nutrition and Diet has indicated that the health effects of chocolate are derived from its origin as a plant, the cacao bean, which contains flavanols (phytochemicals that act as antioxidants).

Different formulations have different amounts of the magic ingredient, here's how: Milk chocolate contains less flavanols than the dark, so it is not the ideal choice. But you can increase profits by selecting a bar with a level of cocoa between medium and high (40%), with some nuts and dried fruit for an extra benefit. Chuao Chocolatier Caracas bar contains 41% cocoa, almonds, hazelnuts and pistachios to add nutrients. White Chocolate This is the least nutritious in the world of chocolate because it contains no cocoa . The only advantage is contains some calcium.

Test Divine White Chocolate with Strawberries. Strawberries are dried at the point of maturity, which adds a dose of antioxidants. Dark Chocolate bars darker and somewhat bitter are the best choices because they contain the highest concentration of cocoa. Many palates can not handle the strong taste of pure chocolate, but a content of 70% is usually the ideal amount. Lindt Excellence bar 70 Percent Cocoa Dark Smooth, which contains only five ingredients and is one of the best options.

Study links diet soda with heart disease

Previous studies have disproved that diet soft drinks cause diabetes , but today, these drinks fall back into the controversy after new research claims that there is a relationship between diet soda and heart disease . The epidemiological study that lasted 10 years was released online in The Journal of General Internal Medicine.

According to NYTimes.com , it included 2.564 adults over 40 years, residents of Manhattan. The researchers found that both diet drinks such as regular were related to various risk factors for developing cardiovascular disease. Even after to control more of these risks, including diabetes, researchers found that daily consumption of diet soda was independently associated with increased risk of stroke, heart attack and death.

The reason for this relationship was unclear, the authors of the study, so its results should be interpreted with caution. This was published NYTimes . " This is not to alarm those who make these drinks , " said study author, Hannah Gardener, an epidemiologist at the University of Miami. " What we found was a relationship, and this could be due to some other variables that were not considered . " However, she said, if people stop drinking diet soda, "will not be missing out on important vitamins or minerals" .

Zinc, present in oysters, how do we help?

We've all heard about oysters and the effects they have on people's sexual desires. Do not know about you, but just think of an oyster look closely, I'm good creepy! This is my personal perception of oysters, but I also know that oysters are loved by many and considered a delicacy. So how something so muddy and slimy can turn men on? In moderation, the oysters are indeed very healthy for you because they are high in zinc, a mineral used in the production of testosterone.

Zinc is also needed for the defense system (immune) from the body to function properly and plays an important role in cell division, cell growth in wound healing and the disintegration of carbohydrates. Zinc is also needed for the senses of smell and taste. A zinc deficiency can cause or worsen, from acne to diabetes. This is because zinc is necessary for the body to produce insulin (the hormone that regulates glucose levels in the blood), to eliminate harmful toxins and maintain a healthy immune system.

Zinc helps regulate insulin therefore helps regulate appetite. Insulin is a key hormone in the metabolism , and levels are increased along with body fat. Because obese people have high insulin levels a chronic, often become resistant to the hormone and eventually develop diabetes. In other words, foods rich in zinc are not only vital for our bodies but our help regulate insulin levels which in turn helps control our body weight. So what are the types of aphrodisiac foods containing these levels Elevated zinc? Before you begin to swallow foods high in zinc for breakfast, lunch and dinner, you should also consider that too much zinc can be toxic to your body. Therefore, the key is moderation.

APHRODISIACS FOODS HIGH IN ZINC

Nuts          Sprockets
Turkey Pecans (pecans)
Tomatoes Chestnuts
Sweet potatoes (yams) Cashews
Sunflower seeds Cauliflower
Strawberries (strawberries) Peas
High fiber cereal Peanuts
Almonds Peaches
Zucchini Parmesan Cheese
Artichoke Cheese
Avocado Chicken
Spinach Mashed chickpeas (hummus)
Soja (Soybean) Chickpeas
Bananas Bananas Cucumbers
Beef Fish
Blackberry Red beans
Seafood Lettuce
Onion Olives
Oysters Eggs
Radish Kiwi
Pumpkin seed Crescent Bean (beans)
Pig Milk

The downside of eating these foods rich in zinc is that only 15% -40% of the zinc is absorbed into the body. The dietary fiber and phytic acid in the brain prevent the absorption of zinc in your body. However, according to research, if you increase the intake of foods containing Vitamin C, E, B6 and magnesium, they can help you better absorption. But remember again, everything in moderation. Too much of a good thing can also be detrimental to your health! Yes, even sex can cause problems too!

Give more "meat" to your immunity

These are the months when influenza is at its peak , according to the Centers for Disease Control and Prevention, but this year you can fight the disease from the kitchen. A number of foods that contain nutrients can reduce your risk of contracting the virus and minimize the severity of symptoms if you get to sick . You can stay healthy this season to add these foods to your menu. Lean. Zinc is essential to keep your white blood cells healthy and strong so they can attack invading bacteria and viruses. A 3.5 ounce serving provides up to 70% of the daily dose is needed and the sources of this mineral most easily absorbed. orange vegetables. Beta carotene, found in deep orange vegetables like squash, carrots and zucchini , is converted to vitamin A, stimulates immunity in the body. berries. The "skins" berry purple, blue and bright red are loaded with compounds called anthocyanins, phytochemicals that work to defend the body against infection. Search the berries out of season in the freezer section. Dairy. Recent studies have shown that people with lower levels of consumption of vitamin D more colds or flu than those with higher levels. Consume fortified foods like milk and yogurt to strengthen your immune system.

Speed ​​up your metabolism

Are not you answer with the 'speed' of your metabolism? These strategies - from your meals, fitness and bedtime - will help you accelerate it.

Consume Protein Protein is important for building muscle mass. The more muscle you have, the more calories you burn.

Speed ​​up your metabolism . Your muscles can use 30 grams of protein, according to a study Journal of the American Diabetic Association. Over that amount is stored as fat. Try to consume a minimum of 46 grams of protein per day.

Relieve your stress is impossible to live without problems, but continued anxiety can cause your adrenal glands release too much cortisol. High levels of stress hormone may change how your metabolism fat stores, sending fat to your midsection, where it affects your vital organs.

Speed ​​up your metabolism. Yoga can reduce stress by sending signals to your brain to lower levels cortisol, according to the Journal of Alternative and Complementary Medicine. There is evidence that meditation and tai chi can have the same effect.

>> 10 ways to get rid of stress develops muscle mass with age, you begin to lose muscle mass. Lifting weights helps maintain and develop muscles and, thus, your metabolism stays high. Speed ​​up your metabolism. Two or three times a week, complete your cardio workout with strength sessions 15 to 30 minutes . Do 12 to 20 repetitions of movements that involve as many muscles as squats, planks, lizards and bounds (lunges). Increase your cardiovascular exercise 45 minutes a session of intensive help you raise your basal metabolic rate or basic TMB the number of calories a person burns at rest, by 37% for up to 14 hours after exercising, according to a study of Medicine & Science in Sports Exercise $. Speed ​​up your metabolism. After a vigorous workout, your internal temperature rises and creates inflammation. This causes your body to use extra energy for your body to recover. Intervals during exercise are important for increasing the burning of calories during the workout, but to keep the metabolism revved hours after leaving the gym, you have to exercising once or twice a week for 45 minutes at a level that will sustain a difficult conversation. Relax after your workout and be happy with the fact that you can burn about 200 calories from your couch.

>> Marta Montenegro tells you what to eat and how to increase your metabolism exercising Consume lots of green plant-fiber helps stabilize blood sugar levels what keeps your metabolism running. In addition, the antioxidants in fruits and vegetables help your body to discard free radicals. Free radicals can affect healthy cells that your body needs to keep your metabolism strong. Extra pounds and health complications can result. Accelerates metabolism. Try to consume 25 to 30 grams of fiber per day. To get the most out of your calories, fill your plate with these ten foods also contain fiber, Norwegian researchers have found that have a high antioxidant capacity of nuts, pecans, sunflower seeds, dark chocolate, blackberries, blueberries, boiled artichokes, dried apricots, red cabbage and kale.

>> 5 foods to speed up the metabolism Sleep well Two sleepless nights can affect your metabolism - which increases levels of the hormone ghrelin, which stimulates hunger and minimize the levels of hormone leptin, which tells you when to stop eating, a study showed Endocrine Development. The research also indicated that sleep deprivation causes insulin resistance, which interferes as your metabolism processes fat and what might cause weight gain. Speed ​​up your metabolism. Seven to eight hours of sleep each night is considered the ideal .

Foods to improve cardiovascular health

Heart diseases are responsible for 2,200 deaths in the United States each day, according to the Centers for Disease Control. Changes to lifestyle and a healthy diet can help reduce your risk. Maintaining a healthy weight, not smoking and keeping stress levels under control are good ways to minimize your risk.

Here are some foods you should include in your diet:

Salmon The American Heart Association recommends eating fish twice a week, especially fish like salmon, rich in fatty acids, omega-3. The omega-3 may reduce the risk of arrhythmias, the accumulation of plaque in the arteries, lower cholesterol and help keep blood pressure low.

Olive Changing the butter with olive oil may lower cholesterol levels. Monounsaturated fats found in olive oil still fats and exercising moderation.

Nuts A 2011 study concluded that the nuts consume meat rather than as a source of protein resulted in a decrease in the risk of stroke. The unsaturated fat in nuts may help reduce cholesterol in comparison to red meat. Nuts are high in fat and calories, so portion control is necessary.

Berries Berries are high in a type of antioxidants called polyphenols, which can lower blood pressure and promote good cholesterol. A 2011 study found that these have a compound called anthocyanins, which protects against hypertension.

Oat soluble fiber in oats reduces the absorption of "bad" cholesterol in blood vessels, which helps keep arteries.

Soya The allegations that lower cholesterol are still being debated, but soy protein is a source of low fat when compared to red meat.

Dark chocolate flavonoids compounds that act as antioxidants, satisfy your sweet tooth and palate help lower cholesterol, lower blood pressure and prevent blood clots.

Popcorn Popcorn popped with hot air, and not those drenched in butter and covered with salt, are an amazing source of antioxidants and fiber, according to a 2009 study, because technically are whole grains.

Tomatoes Tomatoes are the major source of lycopene in the American diet, according to a study of 2011. Preliminary experiments suggest that lycopene helps prevent cardiovascular problems given their anti-inflammatory.

Seaweed Like all green counterparts from the earth, seaweed contains impressive benefits for the heart as antioxidants and healthy fats.

Papas The Sweet potatoes are packed with antioxidants that fight disease and regular potatoes contain fiber and potassium, important to keep your heart working properly.

Café A 2011 study suggested that coffee is a great source of antioxidants in the diets of people. Although further studies are needed to determine how caffeine counteracts free radicals in the body, but it seems that battle heart disease and Alzheimer's.

Alcohol A 2011 study published in the British Medical Journal found a 14 to 25% in the disease heart in people who consume alcohol in moderation, compared to abstainers.

10 amazing discoveries about our health in 2011

In 2011 we get out of hand, but hopefully we will be learning much accumulated. Thousands of researchers and scientists spent the entire year stuck in the lab to try to give answers to many of our most common questions, and little by little, here we present the results we most attention. In case you lost them or just want to recap just like us, go here 10 startling revelations about our health.

The average refrigerator has more than 7,000 bacteria E. coli and salmonella seemed unwilling to give truce during the year. Unfortunately, we had a lot to blame ourselves for not properly monitoring the hygiene of our kitchen. And is there, where it should be cleaner than elsewhere, the bacteria found a comfortable home.

>> Watch more stress if graying out the day you looked in the mirror and discovered a handful of white hair you wanted to die . For 2012 would be worth you began to relax a little more and find ways to release your stress.

>> Watch more yawning serves to cool the head by desevelo or boredom, yawn. And if we see someone yawn, we do too. Pere this action seems dull has a purpose clear in the funciionamiento of our body.

>> Check out more pictures female orgasm We know that orgasm is the climax of sexual pleasure, but what happens in the brains of women when they reach the climax? According to one study, an explosion of colors you live up there.

>> Check out more lingerie spreads bacteria in the wash If someone in your family was a victim of hepatitis or gastrointestinal infection, it is time to rethink your routine for washing clothes.

>> Watch more TV One hour 22 minutes robs you of life In 2011 you were flying, and perhaps without realizing it, you also vanished from his hands a couple of years. While watching football on TV is one of the best ways to spend the weekend, it's time to rethink your role as a spectator and practice your favorite sport.

>> Watch more diets forces the brain to eat itself Maybe you lost several pounds and without realizing it, we lost several neurons. Instead of living on a diet all year, begins to adequately nourish your body from now on.

>> Check out more women have sex to lose weight depending on how active they are in bed, this exercise can become one of the best allies of the girls.

>> Watch more Insects in our ears while we sleep? Never in our worst nightmares we would have imagined, but the moths, cockroaches and beetles like to nest in one of the parts of our bodies for hot .

>> Watch more staying up late makes you fat Night owls have more problems with food and calories. So in 2012 is to make us the habit of going to bed early to get our precious 8 hours of sleep daily.

Investigate the benefits of mushrooms and oyster mushrooms

Biomedical Research Center of La Rioja (CIBIR) investigate the possible benefits of eating mushrooms, oyster mushrooms and 'shiitake' in overweight patients with diabetes.

This is one of the decisions taken this morning by the Governing Council during its weekly meeting, as announced by the spokesman of the Government of La Rioja Emilio del Río.

So the Minister of Education, Culture and Tourism will entrust the management of the 'Plan of investigation of the effects of the main fungi grown in La Rioja on adipocyte metabolism and its potential beneficial role in obesity and insulin resistance, type 2 diabetes 'to CIBIR.

This "parcel shall be implemented through an agreement between the Institute of La Rioja (IER), the body responsible for funding this research plan and CIBIR 15,900 euros, which will hold its management in 2011 and 2012," said Del Río.

The project's objective is to analyze the effects of fungi such as mushrooms (Agaricus Bisporis), the oyster mushroom (Pleurotus ostreatus) and shiitake (Lentinus Ages) may have on the metabolism of overweight and diabetes. Therefore, the work will focus on "the effects of these mushrooms in the metabolism of fats and sugars, important in the development of both metabolic diseases."

The researchers worked with cells in culture, isolated in plastic and kept growing artificially on which experiments are performed to obtain the first results. The experiment is called 'in vitro'.

The CIBIR analyze the molecular mechanisms involved in the metabolism of sugars into fat cells (adipocytes) taken from people with a healthy weight and overweight people. They try to assess the beneficial effect of mushroom extracts on the latter.

"Insulin is a key factor in the metabolism of sugars and their imbalance is responsible for numerous diseases such as diabetes or obesity." Therefore, this study also seeks to "analyze the amount of proteins involved in insulin control and characterize their status both in cells from people with a healthy weight as in obese people." The results will provide information to detail and knowledge of the system unbalanced characteristic of the disease .

Also, statistically analyzed the responses of adipocytes after three mushroom extracts under study and check whether there is differential response depending on the weight of the individual on which are tested and on the deposit type analyzed.

We also compared the effects of three extracts to see which employees mycological presents the most potent effects on the parameters discussed previously in individuals with normal weight and obese individuals. The idea is to confirm that the fungi can restore or improve these parameters are altered in overweight people.

Low in fat and fiber with many children to be healthy adults

Well begun is half done, says the proverb. It is also true for "build" their own health as adults: a study published in the Journal of Clinical Endocrinology and Metabolism has demonstrated that nutrition intervention for adolescents to teach them how to reduce fat and eat more foods rich in fiber has effects very important in the long term. Who soon begins to eat properly, when he grew up, found itself with pressure and blood sugar levels lower than those in the first years of life has an inadequate diet.

STUDY - The study, conducted at the Fox Chase Cancer Center in Philadelphia, examined 230 women aged 25 to 29 years, nine years earlier, between 14 and 20 years, had participated in the " Dietary Intervention Study in Children , "an experiment to which had sought to limit the intake of fat below 28 percent of daily calories while increasing consumption of fiber from fruits and vegetables. The purpose of Joanne Dorgan, the coordinator of the new study, was the realization that he had long-term effects this action "decided" on the diet of a group of teenagers, many years later by measuring pressure, blood sugar and body fat accumulated then put the data in comparison with those of young women who, in previous experiments, had constituted the control group.

POSITIVE EFFECTS - "Few women had items such as to assume the metabolic syndrome in place, but by young people who ate a diet low in fat and high fiber intake had pressure and fasting glucose significantly lower than "ex-teen" that were not addressed to a healthy diet - says Dorgan -. This means that diet during adolescence can have significant long-term, with differences that are significant already after ten years, when we are young adults. Now we want to understand whether the benefits of a diet low in fat and many fibers remain even longer, fully-aged adult. " Why a regimen with low-fat is so wholesome guessed: the Western diet (which is approaching with great strides also our power, once soundly Mediterranean), rich in fat and refined grains, is now recognized as a factor that predisposes development of the metabolic syndrome, a "mix" of risk factors that includes abdominal obesity, pressure, triglycerides and high blood sugar associated with low levels of HDL "good". "Our data show that good and lasting results to see just reduce fat intake even slightly, not dramatically, especially if this is associated with a good intake of fiber - the researcher observes -. It is important that good habits are learned early, at the latest during adolescence in childhood or even better. " This is because it is much more difficult to change habits as adults, if we learn from an early age in a healthy way to feed is then natural to have a healthy lifestyle, and will be much easier to follow a balanced diet every day.

The foods that make your smile brighter

To keep your teeth white and bright smile, you must also pay attention to what is in the pot. By the American Wake Forest Baptist Medical Center, in fact, come specific recommendations on what to eat to avoid damaging the whiteness of the teeth. If it is true that it is often what you eat and drink to yellow or darken a smile, it is equally true that some foods can help maintain a healthy and white teeth. Fruits and vegetables such as crunchy as apples, cauliflower, celery, thanks to their mechanical action helps to clean teeth while chewing. Not only that, promoting salivation, these foods protect against acids that damage tooth enamel. Another cure-all for the smiles are dairy products, valuable source of calcium that strengthens and lactic acid that protects against tooth decay. A piece of Parmesan, then, hard cheese, also helps to remove food particles remaining in the mouth.

Who keeps showing incisors and canines blameless , however, should stay away from coffee, tea, sugar-sweetened beverages, soy sauce, wine and even the blueberries with their "threatening" purplish. Not to mention also one of the main culprits of a yellowish smile tobacco. "The small tricks at the table, if taken regularly, - said Raymond Garrison, American dental institute - would avoid resorting too frequently to whitening procedures that may make your teeth overly sensitive and damage the enamel." Drawbacks, however, can be minimized if to give back to the white smile you go to dentists experts because, prior to any treatment, make sure that teeth and gums are in place. Bleaching can be done only because of a healthy mouth.

About bleaching is then stated that by the end of October a directive of the European Council tightens rules for the sale of whitening teeth. Member States have until October 30, 2012 to reflect the norm, beyond that date products to restore the splendor smile that contain from 0.1 to 6 percent hydrogen peroxide (hydrogen peroxide, the main component of the gels used whitening treatments) may only be sold by dentists. Remain available in pharmacies only those with lower concentrations. However, although the whitening products are used at high concentration, the experts urge not to have too many illusions: the final outcome of treatment is not equal for all and not always reach the ideal white. It depends very much on the starting color of the teeth and what has caused the loss of brightness of the smile. Stains caused by aging of natural teeth, coffee, tea and tobacco are easier to remove. In contrast, those that occurred for a prolonged use of drugs, such as the antibiotic tetracycline or excessive fluoride intake, are a bigger challenge for the dentist. It is always better, therefore, seek the advice of an expert who will know how to choose and recommend the type and duration of treatment best suited for every smile. Tooth whitening is not forever, then, why give good results should be repeated, according to the National Association of Italian Dentists, every two years. Between sessions and other experts strongly recommend: Follow proper oral hygiene. And eating foods "right".

When should I eat frozen vegetables

Also because of the fast, frozen foods are increasingly on our tables. According to a survey of the Italian-Astarea frozen foods, are consumed by 92% of Italians. Among the products on the rise, there are also the most healthy, like vegetables and fish. But if, for the latter, the frozen is often a forced choice, in the case of plants, can be found everywhere and in all seasons, it would be better to focus on fresh ones? First, a clarification: the nutritional value of food depends only partly suffered from the treatment (in the case of frozen products, a brief blanching to inactivate enzymes that degrade the product, followed by an ultra-fast freezing) are in fact other elements that come into play. Much depends on the variety of the plant (often used varieties for the fresh and frozen) and the degree of maturation of the crop at harvest.

The products are processed when they are frozen at the peak of maturity , which is the highest nutritional value (especially vitamin A LOOK AT THE TABLE ), while fresh vegetables that need to "travel" are often picked unripe. Count also the area of origin and the time between harvest and consumption, and this applies even more for the fresh frozen. In summary, we can say that, while stable for some substances, such as minerals, fiber, carotenoids, no significant differences between fresh and frozen, the situation is different for other substances, first of all the vitamin C that, for its "sensitivity" is often used as an indicator of the nutritional value of the maintenance of a plant. A vegetable or a legume fresh ripe and freshly picked has no equal, but since the "fresh" is often less fresh than we think, the frozen may have a higher nutritional value. "If you are not sure that you have really fresh food - confirmed Paolo Simonetti, a professor of nutrition at the community DISTAM-University of Milan - the frozen is definitely a good choice, since it provides nutrient inputs comparable with the best product cool. The only care to follow is to distinguish the frozen products "natural", like vegetables, compared to products already cooked and ready for use, which often have too much sodium. "

Antioxidants for preventing stroke in women

A diet rich in antioxidants is associated with a lower likelihood of stroke in women, regardless of whether there was a prior history of cardiovascular disease, according ensures research published in Stroke .

"The consumption of foods rich in antioxidants may reduce the risk of stroke by inhibiting oxidative stress and inflammation," says Susanne Rautiainen, Karolinska Institute (Sweden). "This means that you should eat more foods like fruits and vegetables, which contribute to the antioxidant capacity . "

Oxidative stress is an imbalance between production of free radicals that damage cells and the body's ability to neutralize them. This causes inflammation, blood vessel damage and stiffness.

Inhibit inflammation

Some antioxidants such as vitamins C and E, carotenoids and flavonoids may inhibit inflammation and oxidative stress from free radicals generated. Antioxidants, particularly flavonoids, can also help to improve endothelial function and reduce blood clot formation, blood pressure and inflammation.

The researchers collected data on diet through a food frequency questionnaire. The researchers classified the women according to their levels of antioxidants and took into account the history of cardiovascular disease.

The main results of the study showed that higher intake of antioxidants lower rates of stroke in women without cardiovascular disease . "Women with higher intake of antioxidants also appear to be more health conscious and follow the kind of healthy behaviors that may have influenced our results," acknowledges Rautiainen. "However, the observed association between antioxidant intake and stroke persisted after adjustment for potential confounding factors related to healthy behavior such as smoking, physical activity and education."

The researchers used the Swedish Mammography Cohort to identify 31,035 women with no history of cardiovascular disease and 5680 with a history of heart disease. The women were between 49-83 years of age.

Ketchup is made with organic tomatoes healthier than the traditional

Scientists from the Center for Biomedical Research in Red-Physiopathology of Obesity and Nutrition (CIBERobn) have found that organic ketchup made with tomatoes have a higher polyphenol content than the traditional. Polyphenols are plant functional molecules that act as cell protectors strong and have numerous health benefits.

The study, based on biochemical and metabolomic analysis of different trademarks of ketchup on the market that has been published in the Journal of Agricultural and Food Chemistry '.

Its authors are Rosa M. Lamuela, Anna Vallverdú-Queralt and Alexander Medina-Remon's CIBERobn attached to the Department of Nutrition and Food Science and Nutrition Research Institute and Food Safety (INSA · UB), Mercedes Amat, Department of Pharmacology and Therapeutic Chemistry, and Jauregui and Isidre Olga Casals-Ribes, of Science and Technology Centers of the UB (CCiTUB).

Explains Vallverdú-Queralt, first author of this work, these scientists have used metabolomics to analyze these sauces and have seen for the first time, "the differences between commercial ketchups biomarkers in tomatoes from organic and traditional crops."

"What we see, in conclusion, is that polyphenols are the main traditional markers differential between these products from organic agriculture and the traditional" he says.

Moreover, according to these results, "in the ketchup made from organically grown tomatoes more polyphenols, flavonols, flavanones and phenolic acids, antioxidants and biomolecules with a protective effect on the human organism."

In parallel, the original ketchup traditional crops, the level of compounds derived from nitrogen - an essential element for the synthesis of proteins and other biomolecules - is greater.

Lamuela Noted Professor, Head of Research Group at the UB Natural Antioxidants and coordinator of scientific study, "in this type of ketchup have been detected much nitrogen-rich molecules, in particular, dipeptides glutamilfenilalanina and n-maloniltriptófano ".

Polyphenols are substances we consume through certain foods, including fruits, vegetables and wine. The human body synthesizes and became a major part of the blood, increasing the body's antioxidant capacity.

The cells are benefited by these substances, which absorb the impact of free radicals will have on the body. Polyphenols, which act rapidly and directly act directly on the layers that cover the body's cells and prevent the vitamin E found in them being damaged.

Experts say farming techniques applied in organic farming - in which the plant receives no artificial nutrients - may activate defense mechanisms of plants and increase the levels of polyphenols in fruits.

According Vallverdú-Queralt, "the fact that in traditional crops, the plants are paid soluble nitrogen could explain where it is detected much nitrogen-rich biomolecules, basic for the synthesis of amino acids and proteins."