Wednesday, September 27, 2017

7 healthy foods to lower your cholesterol

apples lower cholesterol


Healthy and inexpensive, some judiciously chosen foods assure you a healthy heart. They reduce cholesterol and reduce the risk of cardiovascular disease.

The apple and flavonoids


On a daily basis, this popular fruit is full of benefits for the body! The flavonoid it contains has an antioxidant power, which eliminates bad cholesterol from the blood. The pectin contained in its flesh would help eliminate blood cholesterol.
In addition, the apple would improve respiratory function and would have a preventive effect on cancer.

Good to know: apple juice and apple cider vinegar have the same effects on lowering cholesterol. Learn more here.

Eggplant and soluble fiber


The eggplant contains soluble fibers capable of naturally removing cholesterol. A diet composed of soluble fiber reduces blood levels by 15%.

Good to know: the eggplant can be replaced by the okra (or okro), a small green exotic vegetable that gives taste to sauces.

Nuts and Plant Sterols


The nut combines effectively: fibers (help the body to eliminate cholesterol), unsaturated fatty acids (good for the heart) and plant sterols that take the place of cholesterol. Some ideas for eating nuts: in a salad, with cheese, or as an appetizer (without salt).

Good to know: plant sterols are healthy substances that have a chemical structure similar to that of cholesterol. These substances use this resemblance to take its place in the body.

Oats and beta-glucans


Oats contain a soluble fiber called beta-glucan. This type of fiber traps cholesterol and trains it in the digestion process.
Some ideas for eating oats: in muesli, with dried fruits and shells (walnuts, almonds, hazelnuts), to decorate salads, in some desserts, or in a yogurt.

Asparagus and fructooligosaccharides


Asparagus contains fructooligosaccharides, a type of carbohydrate that tends to lower cholesterol levels in the blood. Moreover, it would contain glutathione, a thiol that would contribute greatly to the elimination of oxidized cholesterol, very bad for the arteries. Asparagus is consumed: mashed, in soup, accompanied with a light dressing.

Tomato and lycopene


Cholesterol in the body may oxidize. This oxidation narrows the arteries but may be limited by a potent antioxidant contained in the tomato: lycopene. The latter succeeds in dissolving the free radicals when they form on the cells. It also helps fight against prostate cancer, osteoporosis or even diabetes. You will also find lycopene in melon and papaya.

Good to know: tomato sauce contains more lycopene than raw tomatoes

Blueberry and pterostilbene


Blueberry contains a high dose of pterostilbene. This antioxidant helps to metabolize cholesterol. Its regular consumption can reduce the risk of cardiovascular disease by 40%. In what else to find pterostilbene? in the grape, in cranberries and their juices.

Grapefruit and naringenin


Recommended by doctors, pink grapefruit remains the absolute weapon to reduce cholesterol by nearly a quarter. It contains a special flavonoid (like apple), naringenin, which gives it this bitter taste. It has cholesterol-lowering properties, ie it lowers the level of "bad" cholesterol.
Caution: certain components of grapefruit influence the effect of certain medications. Talk to your doctor.

Friday, March 10, 2017

10 major food sources of calories in the Americans diet



According to the advisory panel on Dietary Guidelines for Americans (a panel of nutrition experts), Americans eat a lot more calories than they need daily and than they used to consume time ago. Yes, it is true, it is not necessary to be an expert to arrive at these conclusions that as you imagine you could be extended to a certain extent to a good part of the population.

According to this commission, very few people follow dietary guidelines, including extensive consumption of vegetables, fruits, whole grains, and low-fat dairy products. Instead, they are stuffed with foods made from refined cereals and also from other foods that carry a lot of fat, sugar and therefore many calories.

Thus, the main sources of calories in the Americans diet are, in order:

1. Sweets and foods with an overabundance of simple carbohydrates such as sweet desserts, cakes, cookies, donuts, chips, and cereal bars.

2. Bread made with refined flour and yeast (note: this element could have also been contemplated to some extent in the previous point, I suppose it will be a "license" to get to make a "decalogue to use".

3. Prepared dishes based on chicken or in which chicken is an important ingredient (note: I want to understand that although the wording of this element is as it is, I suppose that the excess of calories is more for the rest of ingredients, sauces, etc. than by the chicken itself; also a person who exercises regularly 3 or more days a week should consume a portion of protein preferably white meat such as chicken).

4. Refreshing drinks with gas, energy and "for sportsmen".

5. Pizza.

6. Alcoholic beverages.

7. Pasta dishes (note: complex carbohydrates of slow absorption, such as pasta are not bad; pasta as well as rice, or wholemeal bread are foods that can get into the diet, preferably before or during the afternoon, but should not be avoided).

8. Prepared dishes of Mexican style.

9. Prepared meat dishes or meat products.

10. Dairy products, usually in the form of "desserts".

Wednesday, February 15, 2017

Are there any contraindications and side effects of coconut oil?

coconut oil and milk

Coconut Oil is undoubtedly one of the most controversial foods among the medical and scientific community. A good part of the medical community directly recommends that it not be consumed, but, what is behind that recommendation? What are the contraindications and side effects of Coconut Oil? Are these doctors right to discourage its consumption?

The contraindications of coconut oil are nonexistent. There are no known side effects of virgin coconut oil in healthy people. Its use is absolutely safe both topical and oral. Naturally, people with coconut allergy are excluded, in which case, the contraindication, as with any other food, is obvious.

Like any other oil, coconut oil is a fat and therefore provides 9 calories per gram, so its consumption should be reasonable. However, thanks to its composition rich in medium chain fatty acids, coconut oil is metabolized directly into energy in the liver, so it is not easy to accumulate fat by its consumption but rather the opposite. Everything indicates that the intake of coconut oil can contribute to losing fat at the abdominal level, something that some authors have talked about in their books.

As for side effects, many doctors blame coconut oil for raising cholesterol and this is why they rush to exclude it from the diet of many of their patients. However, studies show that this oil favors the increase of HDL (good cholesterol) and therefore of total cholesterol. However, some doctors believe that total cholesterol should be low, although there is no scientific evidence to support this, even if the HDL / LDL ratio is adequate, something that the intake of coconut oil certainly contributes to.

The medical community is heavily influenced by the bad reputation of coconut oil. This reputation comes from a variety of sources. On the one hand, commercial interests in seed oils such as sunflower oil, soybean oil, rapeseed oil or peanut oil. On the other hand, a few decades ago, in studies on saturated fats, hydrogenated coconut oil was used and the results extracted from the study were extrapolated to virgin coconut oil, which has nothing to do with hydrogenated coconut Oil.
In general, hydrogenated oils produce negative side effects in the short term and are therefore contraindicated for human consumption. However, we must make it clear that hydrogenated fats and saturated fats are not the same. 

Saturated fats, such as coconut oil, have no contraindications or known negative side effects. In contrast, hydrogenated fats, including hydrogenated coconut oil, do have side effects to the body, including various cardiovascular problems, and therefore this is its main contraindication.

The prestigious website of medical information WebMD catalogs Virgin Coconut Oil as a healthy food, without contraindications or side effects. Moreover, it confers the following uses:

- Head lice: some studies have shown that a spray that carries virgin coconut oil among other components is effective against head lice in children.
- Obesity: some studies show that taking 10ml of virgin coconut oil a day can reduce the belly fat in a period ranging from 6 to 10 weeks.
- Newborns: studies show that massaging newborns with coconut oil can improve their growth and body weight.
- Cholesterol: some studies suggest that consumption of coconut oil can raise good cholesterol (HDL) without raising much bad cholesterol (LDL).
- Dry skin: studies show that applying a massage with coconut oil twice a day can significantly improve dry skin in people with chronic dry skin.
- Coconut Oil is also useful in patients with:
* Alzheimer's
* Diabetes
* Chronic Fatigue
* Irritable bowel syndrome
* Thyroid Problems
* Other medical problems.
Likewise, WebMD does not report any type of interaction known with other foods or medicines.
Therefore, we can conclude with some certainty that the use of virgin coconut oil, both orally and topically, is absolutely safe. There are no known contraindications or side effects of coconut oil to date, and considering that, we can say without risk to make a mistake, that its consumption is also highly recommended.

Saturday, January 21, 2017

After all, is shrimp healthy or not?

healthy shrimp recipe

From starters to more elaborate dishes, shrimp has a regular presence at festive tables. But, after all, is it good or bad for your health? Here are the pros and some cons.

LOW CALORIE


An average shrimp contains about seven calories, which in practical terms means that a dozen have less than 85 calories (for example 15 calories less than a chicken breast). A jumbo-sized shrimp has about 14 calories and a teaspoon of sauce has five calories, meaning three 'jumbo' shrimp, each with a tablespoon of sauce as an appetizer, contains about 60 calories (less 20 calories than two mini pies or two mini quiches).

RICH IN PROTEINS


The shrimp, in addition to the amount of water it has, is essentially composed of protein: 85 grams of shrimp contain about 20 grams of protein, only three grams less than the same amount of chicken breast. In the case of 'jumbo' shrimp, this contains three grams of protein and little fat and carbohydrates.

PROVIDES ESSENTIAL NUTRIENTS


In addition to protein, shrimp provides an impressive amount of nutrients. 113 grams of cooked shrimp contain more than 100% of the recommended daily value of selenium, more than 75% of B12 vitamins, more than 50% of phosphorus and more than 30% of Choline (an essential nutrient that is part of the B complex Vitamins), copper and iodine. Selenium plays an important role in important thyroid function, it helps fight against damaged particles called free radicals, which affect the membranes of cells and DNA, leading to premature aging and various diseases. Another antioxidant in shrimp is astaxanthin, a carotenoid that unlike the rest does not convert to vitamin A (a substance that can be toxic to the human body). This antioxidant provides shrimp primary color and has been shown to help reduce inflammation.

VERY COMMON ALLERGEN


As a member of the seafood family, shrimp is on top of the allergens, alongside milk, eggs, fish, nuts, peanuts, wheat and soy. Exposure to shellfish can cause severe reactions, including the risk of death from anaphylactic shock. Other reactions may include nasal congestion, itching, abdominal pain, and nausea. This type of allergies can arise at any age. A specialist should be consulted in the event of adverse effects on any part of the food chain.

RICH IN CHOLESTEROL, BUT ...


Some associations specializing in diseases caused by cholesterol indicate that the daily value of cholesterol should not exceed 300 mg, which means that 85 grams of shrimp represent half of that value. However, it is important to remember that there are two types of cholesterol. The first type is cholesterol found in food. Only food from animals contains cholesterol, as their body produces cholesterol. The second type is cholesterol that is found in the blood and is produced by the liver.

If our diet is animal based, absorbed cholesterol can also contribute to the cholesterol that is naturally found in our blood. However, its impact on cholesterol produced by the liver remains a subject of debate. Studies have shown that saturated fats and artificially created fats (trans fats) have a greater impact on blood cholesterol. Therefore, as shrimp has very low levels of saturated fat and do not contain artificial fats (unless transgenic elements are added during the cooking process), it should not impact blood cholesterol levels. Learn more by reading this article.

BUY A PIG IN A POKE


A recent study reports that 30% of the 143 tested products (in more than 100 companies that sell products that claim to contain shrimp or seafood) are not significant in terms of the use of this ingredient. For example, aquaculture shrimp sold as wild shrimp. This means that the consumer may be eating shrimp produced in a space where antibiotics, fungicides and other chemicals are used. Unfortunately, as a consumer, there is not much to do.

ANTIBIOTICS


In an investigation conducted by the University of Arizona, 27 samples of seafood, including shrimp, were analyzed from 11 countries. The researchers detected the presence of five different antibiotics, including wild shrimp. The use of antibiotics in food production has been singled out for the rise of bacteria resistant to antibiotics, a public health problem. 

Friday, April 8, 2016

Overview of the best diets to lose weight


In a society where the prototype of beauty is embodied in a slender, thin and without an ounce of fat figure, it is not surprising that more and more people decide to diet. Most want to lose those extra kilos, although there are those who follow a diet motivated by medical issues or simply to improve their quality of life. However, finding a healthy diet to lose weight is not as simple as it seems at first glance.

In fact, although all weight loss diets have the same goal, the way they propose is different and the mechanism of action on the metabolism differs since it depends on many factors, including the physiological characteristics of the person, the rate of body fat, the nutritional needs and lifestyle. Thus, the diet may work for a person, may be ineffective on another. Therefore, it is important to know the peculiarities of each of these regimes.

Low-carb diets


The low-carb diets suggest precisely reducing the amount of foods rich in carbohydrates that we consume daily. These plans are based on the idea that carbohydrates are the main culprits of weight gain, they are difficult to digest and increase the risk of diabetes and cardiovascular problems.

In fact, a recent study published in the journal Annals of Internal Medicine says that low carb diets are effective for weight loss: people can lose up to 4 kilos more than those who choose other dietary regimes.

Usually, low carbohydrate diets are very simple since it is only necessary to limit the consumption of foods rich in carbohydrates such as bread and cereals, as well as foods rich in sugar and flour. At the same time, it should boost consumption of vegetables and protein-rich foods such as meat, eggs, and fish.

Low-calorie diets


Low-calorie diets are another type of dietary regimen to lose weight. Their main objective is to limit the consumption of high-calorie foods like candy, mayonnaise and sauces, high-fat dairy products and meats. At the same time, they promote the consumption of foods low in calories and rich in vitamins and minerals such as fruits and vegetables.

These diets are based on a very simple idea: take in fewer calories than we need daily so that our metabolism is forced to obtain energy from adipose tissue. Thus, weight and body volume decrease, as the body will burn excess fat.

However, unlike other diets, people who follow this dietary regimen are exposed to the dreaded rebound effect. This is because the more the calorie intake is reduced, the more the body decreases its energy efficiency so that when you return to eating normally, excess calories are stored again in the form of fat and weight goes up.

Low-fat diets


Low-fat diets are ideal for people who have a moderate activity in essence. Their aim is to reduce high-fat foods and increase the intake of carbohydrates as an energy source. They can also be an excellent choice for people with metabolic problems, those with liver problems or who have high cholesterol too.

In general, following these diets is very easy because you only need to reduce at least 50 grams daily intake of high-fat foods such as milk, butter, margarine and anything that contains saturated fat.

However, keep in mind that fat is also necessary for the absorption of some vitamins (such as A, D, E, and K) so you should also increase your intake of vitamin-rich foods, such as fruits and vegetables. Carbohydrates like pasta, potatoes, rice, and low-fat dairy products are also allowed.

Protein diets


Like low-calorie diets, protein diets reduce daily calorie intake but focus on enhancing the intake of protein foods such as meat and fish. Their main advantage lies in the fact that increasing the intake of protein foods increases satiety, making it easier to follow the diet without starving.

In these diets, it is recommended preferably consume lean and low-fat meats, without also neglecting moderate intake of carbohydrates, fruits, vegetables, seeds, and whole grains. However, as the amount of calories is reduced, the body uses its fat reserves to get the energy it needs and thus body mass is lost.

Thursday, December 10, 2015

Ways to prevent cervical cancer

cervical cancer illustrated
Cervical cancer mostly develops in women aged over 30 years and originates due to infection Human Papillomavirus (HPV), which has more than 110 subt-ypes and only some of them as 16 and 18 are responsible approximately 70% of cases of cervical cancer.

Risk factors

    · Getting infected by HPV
    · Having many sexual partners
    · Early onset of sexual relations
    · Smoking tobacco

How to prevent cervical cancer


To prevent cervical cancer to all women from their first sexual encounter the following tests to detect and prevent in time the disease is recommended Pap should be performed from 21 years of age at least once a year. This test can detect cervical cancer. However, for greater effectiveness is suggested additional gynecological tests. Visual inspection with acetic acid (VIA): Simple test can be used since the 30s. The test involves applying a dilute solution of acetic acid to the cervix which helps to identify the disease at an early stage. HPV Test: One of the most accurate tests to diagnose HPV several years before it triggers pre malignant lesions, which helps prevent cancer early. The test is ideal after 30 years.

Vaccine to prevent cervical cancer


The vaccine must be applied in children from age 9 through 3 doses (the second after 2 months of the first and third applied from 6 months after the first). The application of full dose guarantees protection of pre-malignant genital lesions (cervical, vaginal and vulvar); cervical cancer and genital warts.


Monday, March 9, 2015

Foods that contain cholesterol: a lot, little or not all

fatty high cholesterol organ meat food

Through a blood test called "lipid profile", the doctor can evaluate the proportion of each type of cholesterol and determine the risk of cardiovascular problems.

The ideal blood cholesterol values are:

· Total Cholesterol: Less than 200 mg/dl. 
· High-density lipoprotein (HDL): more than 35 mg/dl. 
· Low-density lipoprotein (LDL): less than 100 mg/dl.

So, we must take good care of our daily diet and avoid excessive consumption of certain foods. The animal food products are the main source of cholesterol, so their intake should be controlled and/or avoided. Here is a list of foods that contain lots of cholesterol, little or no cholesterol.

Foods very high in cholesterol

Brains, egg yolks, beef liver, kidney, pork cheese, cream cheese, shrimp butter, and mayonnaise are some examples of foods loaded with cholesterol.

Those that are high in cholesterol

In this group, we have turkey, ham, skinless dark meat, steak, calamari, beef, bacon, crappie, goat cheese, blue cheese, Gruyere, herring, chicken with skin, lobster, octopus, shrimp and crab.

Foods that moderately contain it

Skim milk, ice cream, cod, tuna, white meat skinless chicken, salmon, trout, sausage, oysters and whitefish are part of the moderate group.

Cholesterol-free foods

In this group, there are all plant foods and their derivatives.

Recommendations

  1. Decrease the consumption of animal fats and saturated fats. Consume eggs and red meat only twice a week.
  2. Prepare egg whites with vegetables and choose lean cuts of meat. Avoid eating rib chop, often or ground beef. If the cut has visible fat, remove it before cooking.
  3. Avoid or limit the consumption of pork, lamb and organ meats.
  4. Eat skinless chicken or turkey. Before cooking chicken, remove the skin.
  5. Limit your consumption of egg yolks to three per week.
  6. Decrease consumption of sausages and meats: sausage, bacon, ham and cheese pork.
  7. Avoid some seafood like clams, abalone, crabs, eels, squid, lobster, crab, shrimp, and oysters. Opt for the octopus or scallops.
  8. Limit consumption of cream cheese, Camembert, Cheddar, Roquefort, and Gruyere.
  9. Opt for skim or low-fat milk. Do not drink whole milk.
  10. Avoid solid fats at room temperature, such as margarine and mayonnaise, shortening and those derived from coconut oil.
  11. Increase intake of soluble fiber or pectin to clean cholesterol from the arteries. Pectin is found mainly in citrus fruits, tomatoes, apples, apple cider vinegar, spinach, prickly pear, carrot and also in legumes such as beans and lentils. Fiber helps lower the concentrations of bad blood cholesterol by blocking its absorption in the intestine and increases the production of bile acids.
  12. Consume polyunsaturated fats like canola oil, extra virgin olive oil, corn oil, soy, safflower and sunflower oil because these fats help increase HDL levels, the good type of cholesterol.