The extreme cold can aggravate certain diseases?

March 16, 2009 on 8:45 am | In healthy nutrition tips | No Comments

During periods of extreme cold, our body mobilizes to fight against the drop in temperature. The reactions that implements are likely to interfere with certain diseases, including heart or respiratory problems. The same is true for some drugs.

The cold weather aggravates certain diseases

When it’s very cold, the body increases by all means its heat production to maintain an adequate body temperature. In addition to shivering (reflecting muscle activity) and a general increase in metabolism, there is a cutaneous vasoconstriction (decreased blood circulation to the skin surface) and increased heart rate. Thus a period of extreme cold may aggravate pre-existing diseases, including cardiovascular and respiratory diseases, along with the risk of acute injuries such as hypothermia and frostbite.

Some medicines affect our defenses against the cold

In the same way, taking some medicines by cold weather can cause or exacerbate symptoms related to cold. For example, some drugs that act on the central nervous system may prevent it from triggering shivering or decrease blood circulation to the skin surface. In other words, certain medications may counteract the body in its reaction against the cold. An example of treatment against hypertension or angina pectoris, but also antiepileptics, neuroleptics and drugs that affect alertness.

Attention, It is stated that ‘in most cases, medication is not, in itself, a risk, especially if properly used. Other risk factors such as illness or old age, must be taken into consideration.
During periods of extreme cold, our body mobilizes to fight against the drop in temperature. The reactions that implements are likely to interfere with certain diseases, including heart or respiratory problems. The same is true for some drugs.

Who is most at risk?

The elderly and the other very young children (0 to 2 years).

People with an illness, particularly cardiac or respiratory, including asthma, hypothyroidism, a neuropsychiatric disease, a respiratory infection. 

subjects with sequelae of a stroke, brain trauma, paralysis of a major …
Malnourished people.
Outdoor workers.
Do not interrupt her treatment on its own or changing doses!
In doubt, should seek the advice of your doctor or pharmacist and read the instructions for your medications.

In all cases, do not stop your treatment of yourself and do not change the dose, because you risk complications associated with the abrupt treatment or the disease that is treated.

You should continue your treatment according to the doses and times to take your medicines as your doctor said. However, do not hesitate to seek advice.

During periods of extreme cold, our body mobilizes to fight against the drop in temperature. The reactions that implements are likely to interfere with certain diseases, including heart or respiratory problems. The same is true for some drugs.

Some recommendations against cold

During periods of extreme cold, limit physical exertion.

Avoid sudden efforts and quick from hot to cold.

To get out, dress warmly and cover all your extremities (head and hands). Also cover your nose and your mouth to breathe less air cold.

Contrary to popular belief, alcohol does not heat. Conversely, alcohol worsens hypothermia. It numbs and removed the warning signs of cold.

Do not overheat your home warm, but normally, making sure of good ventilation to avoid carbon monoxide poisoning.

Sauce, butter, margarine and cream: to buy light?

March 16, 2009 on 8:40 am | In healthy nutrition tips | No Comments

Fat, they are in the form of butter, margarine, cream or sauce, are the first foods to limit when a regime or that it simply wants control weight. The temptation is strong to resolve the problem by buying their light or lite version. Is this a true or false good idea?

True light butter or butter?

Do not buy butter at 25% fat (MG). This version ‘ultra light’ is more of the specialty as dairy butter. It has little taste and are very soft, there is a great temptation to abuse it.

If you can not really control your amount of butter, use butter at 40% of MG. Note that this simplified version is made possible by adding water.

Ideally, you have to learn to cook without fat (steam, grill, work …). Then, for fun, he is permitted to add a knob of butter (or light) on her vegetables just before serving.

It is advised to forget the butter to make your sauces. Use funds sauce, mustard, the vinegar and other condiments.

What margarine choose?

Attention to names and other claims. For example, a margarine that says’ lowers cholesterol ‘is not necessarily reduced. To you therefore to check its actual fat.

Prefer margarine to 50% of MG rather than 60% of MG. But do not go below 50% of MG, because it will take over the cooking and tend to discharge water.

Choose margarines with omega-3 (or rapeseed oil), beneficial to prevent cardiovascular disease. However, check the balance between omega-3 and omega-6, which should be less than 5.

Also check that it does little or no saturated fatty acids.

Finally, remember that margarine is just as much calories as butter. Quantities, although it is a lean margarine, therefore have to monitor closely.

Vitamin pills do you really work?

February 19, 2009 on 4:34 am | In healthy nutrition tips | No Comments
Forty years ago, Nobel Prize-winning biochemist Linus Pauling’in benefits of using the extra set of basic nutrients, since the world has increased greatly over the use of vitamins. What vitamins are really useful as I do?
 
 
 
In the past, a team of high quality research in the form of pills taken extra vitamins does not prevent chronic diseases, as claimed does not extend the life time was shown. During a period of eight years of 161-thousand women who use vitamins on a new research has shown a similar effect, and The Archives of Internal Medicine’de according to published reports, vitamins, as I think the risk of heart disease, some cancers, or does not interfere with. Similar results with other studies that had been.

The New York Times, according to the news, experts and the public in a way surprising to ignore the results of serious research, despite scientific evidence continues to believe that vitamins are useful, says.

Everyone, manufactured by the body and the body of the main feeder receiving the vitamin is required. For example, insufficient to scorbutic vitamin C, vitamin D deficiency and rickets in (bone disease) causes. However, in general a balanced diet will provide the necessary nutrients are in qualifying, and even many on the market that indicate the food is already fortified with vitamins.

Most of the review on the vitamin, vitamin deficiency very much taken in doses of vitamins prevent chronic disease and focuses not blocked. Nutrient-rich vegetables and fruits consumed less than the risk of heart disease who were already known, but the more dosage of vitamin pills taken as having the same effect is not specified. Even opposed, use some extra vitamins in some research that indicates there are diseases out invitations.

Many experts from different universities to work on issues and vitamins still keeps the lighting.

Garlic and its Benefits for the health

February 12, 2009 on 11:01 pm | In healthy nutrition tips | No Comments
That is why countless festivals, folklore and old cookbooks complete, is a flavor that people love or hate, this plant has been cultivated for over 5000 years is not only tasty but incredibly good for your health.Garlic has long been considered a meal that delivers forces. The ancient Egyptians placed in the tombs of pharaohs and what gave those who built the pyramids. In Greek and Roman culture, athletes ate garlic before the powers and so did the soldiers before going to war.

Also culture china and
 

 

 

india

have taken advantage of the therapeutic effects of garlic.The top 5 of the benefits of garlic
Surely you’ve ever heard that garlic is good for health, but surely you’ve never known why.

Apart from providing manganese, vitamin B6, vitamin C and selenium, garlic is known for delivering the following benefits:

1. Protect your heart. Consumption of garlic benefit blood pressure, lowers LDL (bad cholesterol), lowers triglycerides, prevents arteriosclerosis and reduces the risk of a heart attack or a strike.

Garlic contains compounds that induce relaxation of the arteries, which improves blood flow through the body.

In fact, consume a half tooth or a whole clove of garlic per day may lower your cholesterol as much as 9 percent.

2. It reduces inflammation of the body. The compound contains garlic inhibit certain enzymes that are key in inflammation of the body. By reducing inflammation, may help prevent asthma attacks and reduce the pain associated with osteoarthritis and rheumatoid arthritis.

3. It prevents cancer. According to a study by the American Journal of Clinical Nutrition “, consuming garlic is an excellent way to reduce cancer risk. Compared with those who eat very little garlic, the more they eat, are:

57% less risk of esophageal cancer at
44% less risk of cancer of the larynx
39% less risk of cancer in the oral cavity and pharynx
31% less risk of kidney cancer
26% less risk of colon and rectal cancer at
22% less risk of ovarian cancer
19% less risk of prostate cancer
10% less risk of breast cancer
 

 

 

 

 


4. Fighting infectious diseases. Garlic has powerful antibacterial and antiviral properties that, when combined with its content of vitamin C, destroy harmful bacteria and fight diseases such as:The cold and flu
Stomach Virus
Tuberculosis
Botulism
Garlic is also a potent antibiotic, capable of combating a wide range of pathogens.

5. It prevents weight gain. In a study conducted by the “American Journal of Hypertension,” in which animals were fed a diet rich in sugars, those who are not garlic supply increased weight, so the researchers concluded that garlic may be useful to lose weight.

High Blood Pressure: Knowing the symptoms can save your life

February 10, 2009 on 5:53 pm | In healthy nutrition tips | No Comments

The symptoms of high blood pressure are: headache, dizziness, blurred vision, feeling that the ears palpitations, fast or slow heart rate, nervousness and lack of sexual desire. This is not a complete list, but is the most common symptoms that doctors see today. These symptoms are usually ignored by people but it is always advisable to check blood pressure every day if you have been feeling any of these symptoms on a regular basis.

Heart attacks, damage to the eyes and vision are just some of the damage caused by high blood pressure. It is important that before any symptom is contact a doctor as soon as possible. Heart attacks occur because the heart is overburdened and can not work with the available oxygen, then there is a lack of oxygen in the heart and brain.

You can also experience shortness of breath, which is usually caused by obesity in people with high blood pressure. On the other hand, if the pressure has risen unchecked, or fallen so strange without a change of medication, shortness of breath can be a symptom of early heart failure.

The shortness of breath is what happens when it exercises and feels that short of breath, and this is the symptom that people usually notice first, hence, if you feel well when climb a ladder, may mean you have emphysema, although it is also a symptom of heart disease and some cancers.

The hypertension or high blood pressure is considered a modern disease that can lead to a heart attack or a strike. As soon as symptoms appear, treatment should be sought immediately. Hypertension, if left untreated, can lead to an enlarged heart that it needs more strength to pump blood through the greater resistance in the arteries.

If a person feels he has any of these symptoms of high blood pressure, should seek medical advice immediately. The doctor must monitor blood pressure several times and to conduct some simple tests. You can even ask the patient to check your pressure every day for a few weeks before returning to visit.

The medication is prescribed usually not until the doctor determines that the symptoms are due to high blood pressure.

Vitamins and The Skin Care: The Importance of vitamins C and E

February 10, 2009 on 5:44 pm | In healthy nutrition tips | No Comments

The vitamin C and vitamin E are two essential vitamins for a healthy and shiny skin. You can get some fruit, vegetables, nuts or oils. You can also get in dietary supplements.

Vitamin C helps fight wrinkles and expression lines, as it helps in the production of collagen.

As we age, the ability to produce collagen of our body decreases, which translates into a thinner skin and weak.

Vitamin E helps the skin look healthier, protecting them from ultraviolet rays and eliminating harmful free radicals. Vitamin E is also an excellent antioxidant.

Here is a list of foods rich in vitamin C and vitamin E

Foods rich in vitamin C:

Papaya
Orange
Broccoli
Raspberries
Kiwi
Lemon
Potatoes
Tomatoes

Foods rich in vitamin E:

Sunflower seed
Almonds
Olive oil, sunflower oil, corn oil
Cranberries
Hazelnuts
Wheat germ
Pine
Avocado

How many times we must have meals a day

February 10, 2009 on 5:34 pm | In healthy nutrition tips | No Comments

The recommendation to eat more than three times a day is one of the most widespread food councils in industrialized countries.

Studies in animals have carried out 2 meals daily show that this number of intakes is beneficial to health and lengthens life expectancy.

Soon these test results are expected in humans. The effect of the number of daily intake on metabolism is studied for over 40 years.

Until recently research has confirmed that eating five or six times a day has a positive impact in preventing and treating diseases such as obesity, cardiovascular disease or diabetes. Also have linked the increased frequency of consumption of foods with a decrease in the amount of body fat, concentration in the blood total cholesterol and LDL cholesterol and glucose intolerance.

Other studies also found the relationship between the frequency of consumption, not breakfast and quantity of meals taken away with the risk of obesity.

New evidence from the animal kingdom

The calorie restriction, reduction in the number of meals and fasts for one day to another can suppress the development of various diseases and increase life expectancy in rodents. These eating habits, laboratory rats experienced greater protection against degeneration in animal models of Alzheimer’s, Parkinson’s and cardiovascular diseases such as myocardial infarction.

It has also proven an increase in resistance to stress. Thus, a study by the Neuroscience Laboratory and the Center for Gerontological Research Baltimore (USA) finds that the decline in the contribution of calories and intermittent fasting rats increase in the production of a substance in the brain, or BDNF ‘ brain-derived neurotrophic factor ‘.

According to the study, this component increases the resistance of neurons to natural degeneration by the passage of time and stimulates their recovery in case of injury or illness.

After striking these data, recently published research on the effects of reducing the frequency of meals in healthy adults, without reducing the supply of calories and maintaining the recommended intake of vitamins and minerals.

The results indicate that there is no change significativosm. However, when consumed one meal per day, there is a significant decrease in body fat mass. By contrast, showed a higher bad temper and an increase in blood pressure and the concentration of total cholesterol in the blood.

The Department of Biochemistry at the School of Medicine, Maltepe University in Istanbul (Turkey) also casts recent data. The Ramadan is the month of fasting of Islam, during which Muslims do not eat healthy or drink any liquid during 12 hours a day.

This custom became religious, therefore, a model of intermittent fasting that has been studied by scientists from the university.

It has been discovered that this type of intake does not reveal significant changes in levels of total cholesterol, LDL or triglycerides. However, increases the proportion of good cholesterol (HDL), which reduces cardiovascular risk and increases the body’s ability to combat inflammatory processes.

The recommendation professional

Scientists have raised the need for more research and make further controlled studies on how human health affects the frequency of daily intakes. The same researchers predict that it will take time and many jobs accredited to reach conclusions that can then extrapolated to the general population.

Therefore, the current recommendation for healthy people remains the eating four to five times a day.

So far there is a large body of literature that proves this practice as food for good health. In addition, the three daily meals are fully assumed in the food habits and culture of Spain.

The dilemma of energy

The quantity and frequency of meals are also essential aspects with profound effects on longevity and health of laboratory animals.

In people, an excess of energy is associated with an increased incidence of cardiovascular disease, diabetes and certain cancers. Also, it was found that overeating is a fact involved in major diseases responsible for death in developed countries.

The diet tips for different blood types

February 10, 2009 on 12:42 am | In healthy nutrition tips | No Comments

Basic Principles

There are four blood types: A, AB, B and O. People with different types require different types of foods for optimal health. This diet is not about losing pounds, but its creator, explained that the weight loss is one of the natural side effects. Those who follow this diet should avoid foods that are toxic, or that makes them gain weight for your particular type of blood.

The recommendations for exercise also vary depending on the type of blood.

How does the diet of blood type

Sixteen groups of foods (such as meat, eggs, grains and spices) are divided into three categories: foods that deliver great benefits, meals and neutral foods to avoid.

The idea is to eat moderate portions of charitable meals and neutral and stay away from to avoid.

For example, people with blood type O, should avoid ice cream, caviar and barracuda. The type A should refrain from butter and pistachios. For Type B, avoid ketchup, corn syrup and rhubarb. For AB: almost all meat available, including chicken, pork and buffalo.

What you can eat

Again, it all depends on your blood type. There are no counting calories or measuring portions. People type O get along with foods high in protein containing meat and limited quantities of grains, legumes and beans.

What works best for type A, is a vegetarian regime high in carbohydrates and low in fat. The type B can enjoy a more varied diet.

Does this diet to lose weight?

There are no clinical data. it is provided evidence that the diet works in 9 out of 10 people, but it is not clear if it works by losing weight or improving overall health.

Is the blood type diet healthy?

It is debatable. There is no concrete plan to assess food. Those who follow this diet were choosing and avoiding foods based on a list. They can choose wisely, but also can choose evil.

What experts say about the diet’s blood type?

We all have individual needs, said the specialist Jane Kirby, author of “subsistence allowance for fools.” Edde Hogan, a nutritionist and culinary consultant in Washington, agrees: There are no indications that the blood type has anything to do with something more than with the same blood type. The basic nutritional needs are the same, no matter if you’re positive A or B negative.


Diet Menu For Pregnants

February 9, 2009 on 6:52 am | In healthy nutrition tips | No Comments

Nine pounds in nine months. This is the average weight gain that experts advise to pregnant women, although this depends on each case. With this recommendation in the head, the main concern of all pregnant women, as recognized Rosa Ortega, professor of Nutrition at the Complutense University of Madrid, “is not take more kilos of necessary”. In its quest to achieve it “may have nutritional imbalances that will bill them long term.” According to Professor Ortega, “pregnancy is a vulnerable stage in terms of nutrition, because the needs are higher and difficult to fill and imbalances in food may have more serious repercussions than in other stages of life, because it affects the mother but also the descendant. ” Therefore, this expert says, “not enough that pregnant women eat more, but should modify their diet, choosing those foods more appropriate. The important thing is to find a rational consumption of all foods. ”

During a seminar on ‘Nutrition and brain’ held in Altea, specialists have gathered insisted that the feeding of pregnant women can drive the development and function of the brain in babies. In addition, confirm that “the nutritional status prior to pregnancy begins not usually the best.”

The nutrients more impact on cognitive development of the baby during pregnancy are: protein, iron, iodine, zinc, copper, selenium, fatty acids (ALA, DHA and EPA), vitamin A and B vitamins (B1, B6, B12, folate). “Deficiencies of these nutrients affect the brain of the fetus, but depend on the time they appear and the seriousness of the findings. The last trimester of pregnancy is especially critical, “says the specialist of the Complutense.

For example, the deficiency of ALA (a fatty acid) affects visual acuity and the cognitive performance of children; deficiencies of B vitamins cause fatigue, nervousness, irritability and depression, and lack of protein is related to deficits global and some specific areas of the brain like the hippocampus or cortex.

The fatty acids are key

Among the essential nutrients to the baby’s brain development emphasizes the docosahexaenoic acid (DHA), a fatty acid Omega 3. Across the placenta, the fetus mother moved to this fatty acid vital, “so it’s very important that pregnant women consume enough to keep it unreservedly,” explains the expert in nutrition.
Some works show that “children supplemented with DHA until they are 17 months are better visual acuity after four years of living and better cognitive ability,” argues Paul Sanjurjo, a pediatrician at the hospital in Las Cruces Baracaldo. Other studies have shown that DHA deficiency of the mother can be an important enabler for postpartum depression.

“The nutrition education for pregnant women should ensure they take sufficient amount of DHA,” Ortega concluded. However, the intake of this and other Omega 3 acids are insufficient in Europe.

“Consumption of blue fish, which is one of the foods containing Omega-3 naturally, has been reduced in pregnant women, mainly by the fear of mercury,” explains Dr. Sanjurjo. Other products that contain DHA oils are algae and fungi, the viscera and meat, egg and milk. The relationship between nutrition and cognitive development of children is very important because at birth weight of the brain is 70% of an adult and five or six years has already been completed brain growth. What is lost at this stage will then unrecoverable.

heat and calory Requirements During Pregnancy

February 9, 2009 on 6:47 am | In healthy nutrition tips | No Comments

The requirements of calories vary  during pregnancy.

In the first quarter, if your weight is close to ideal body weight, will not need extra calories and, usually, it is recommended that during the second quarter women increase daily consumption of calories at 300-500 calories:

– Increase your intake of calories with an extra 300 cal / day, mainly with carbohydrate assimilation slow as pasta, rice, bread and potatoes.

– You have to worry about eating vegetables, fruits, vegetables and fiber in sufficient quantities. This means you do not need to worry about taking supplements of vitamins, folic acid, iron, calcium, or the problems of movement and constipation caused by pregnancy.

– Moderate amounts they eat. This is not about “eating for two”. A high weight gain can make labor more difficult. Try not win more than 13 kg. throughout your pregnancy. This is not to eat twice as much, but eating twice more, by choosing foods according to their nutrition.

The weight that you should increase during pregnancy depends on how much weight prior to it.

Normally a future mom fattening between kilo and a kilo and a half for each month of pregnancy, meaning they will increase between 12 and 14 kilos of weight during the gestation period. Overcoming these figures represents an excessive representing an excess fat for mother and child.

Of course, not win enough kilos is also harmful to the baby, especially if the increase in total weight at the end of pregnancy is less than 4.5 kilograms. The slimming diets are totally prohibited during pregnancy because the fetus gets less of the nutrients they need.

If weight gain is inadequate:

– Children are at high risk of low birth weight, making it vulnerable to various diseases.

– Are produced negative effects on the development and functioning of the central nervous system and other systems including the immune, making the child more prone to infections.

– If the mother does not have sufficient food intake, has high risk of a cadre of ketosis (high concentration of ketone bodies in blood) which produces neurological abnormalities in the fetus, lower learning ability and lower intellectual development.

– If weight gain is excessive, the mother is at risk for complications such as hypertension, gestational diabetes and problems in childbirth, fluid retention and thrombus formation in the arteries.

Table:

The total increase in weight during pregnancy is considered to be 10 kg. to 12 kg. Distributed more or less as follows:

– Weight of 3.500 kg baby.
– Weight of the placenta 0.500 kg.
– Weight of amniotic fluid 1.000 kg.
– Weight uterine tissue 1.000 kg.
– Weight 1.000 kg of breast tissue.
– Weight of water and fat retained 3.000 kg.
– TOTAL 10.000 kg.

Suggestions:

– Ask your doctor you recommend a proper diet, including enough vitamins and nutrients.

– When you’re pregnant, you are more susceptible to poisoning. Some artificial additives and ingredients may be harmful to the baby and even cause congenital damage. Lee carefully labels and reduces the intake of canned or processed foods.

– Try to eat fresh food whenever possible.

– Liquids: plenty of water, fruit juice and other liquids provide an adequate amount of fluids needed for you and your baby. Takes 8 to 10 glasses of water a day and not endure the urge to urinate; eliminate toxins from your body will help you avoid urinary tract infections that often suffer from pregnant women.

– Recalls that during your pregnancy a diet rich in calcium is essential. Consume dairy products or calcium supplements daily, preferably at night. An adequate supply of calcium the body will make you less susceptible to cramps. Consume a yogurt or drink a glass of milk before bedtime will help you sleep better.

– Avoid eating lots of salt, since it might make you retain fluid.

As usual healthy, a pregnant woman must make three meals a day, although there are upset stomach, can be expanded to five or six servings, reducing, not surprisingly, the amount of food in each one. To overcome hunger between meals, cheese, yogurt, juice, fruit and vegetables must be the best snacks, discarding fat sources such as cakes, potato snacks or sugary drinks.

– It is necessary to include all kinds of products to ensure they are receiving the full amount of nutrients that are needed in this key period of life. It is important to stress that no one can consume a type of food in excess or missing a certain product in the diet.

– Try to plan your meals. The meals planned in advance to help you and your family eat a balanced diet. Use the food pyramid guide to select what you eat. Table 1 provides suggestions about the kinds of foods they can continue to eat the food pyramid. In Table 2 identifies the major nutrients that you and your baby will need during their pregnancy.

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