Why does mint make your mouth feel cold ?

Mint feels cold once eaten Credit: expressive image Are you now nibbling in peppermint (A good herbal medicine) leaves? You'll notice that making your mouth feel cold is possible. That's because the mint, looks like chili The evolutionary miracle lies in the special molecules produced by this plant: chili peppers and mint.

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Saturday, October 26, 2019

Health Care Education

 
Health Care Education

Are you interested in providing health care to individuals in school and workplace ?, you are in the right place. Here we can help you unleash the abilities of employees, technologies and organization departments through innovative, useful and evidence-based health care education. The comprehensive, clinically relevant courses, programs and learning pathways are designed to help enhance operational efficiency and provide quality patient care.

Through a comprehensive and engaging presentation of evolving learning opportunities, we can educate employees on the best way to use products, help them educate themselves in public health disciplines and provide professional development. All of our courses are designed to help enhance operational effectiveness and improve quality of care.

Sunday, August 4, 2019

What is the principle of calculating the date of birth?

1. What is the principle of calculating the date of birth?

Pregnancy lasts approximately 280 days (40 weeks) starting from the first day of the last menstrual cycle. The first day of the last menstrual cycle is the first day of pregnancy, even if pregnancy does not occur for a period of two weeks later (fetal development is delayed two weeks from the date of pregnancy usually).
Calculating the date of birth Due Date is not a precise science, where only a few women give birth at the estimated time, but it is important to take an idea of ​​when the child will be born roughly to help you to keep the baby healthy as well as public health mother.

2. How you can calculate the date of birth?

If the menstrual cycle is regular for women (ie 28 days) there are two ways to calculate the date of birth:
  • Nigel base

Nigel's rule contains a simple equation: adding 7 days to the first day of the last menstrual cycle, and then subtracting three months, we get the estimated date of birth.
For example, if the date of the last menstrual cycle is November 1, 2019:
We add 7 days to date and become 8 November 2017.
We subtract three months and the date becomes 8 August 2017.
We change history when necessary, where history in our example becomes 2020 instead of 2019.
That is, the estimated date of birth in this example is August 8, 2019.

  • Load wheel

Another way to calculate the estimated delivery date is to use the wheel of pregnancy, which is the method used by most doctors and it is very easy to calculate the date of delivery in the event of possession of such a wheel.
The first step is to put the date of the last menstrual cycle on the wheel, and when you place the cursor on that date, the wheel sets the expected date of birth.
Remember that these methods only estimate the time, and the chances of birth at this specific time are usually small but around that period.
What is the solution if you do not remember the date of the last menstrual cycle?
This situation is more common than you think, but fortunately there are ways to calculate the date of birth when the pregnant woman can not remember the date of the last menstrual cycle:
If the pregnant woman knows that the menstrual cycle was in a specific week, the doctor can estimate the date of birth roughly.
If you do not remember at all, your doctor will perform ultrasound to determine the age of pregnancy and when you will be born.
What is the solution in the event of an irregular or somewhat long cycle?
Some women have consistently longer menstrual cycles than usual. In these cases, the load wheel can still be used but with some simple calculations.
The second stage of the menstrual cycle continues for 14 days, the time between ovulation and the subsequent menstrual cycle. If the menstrual cycle for women is 35 days, for example, ovulation will be approximately 21 days of the menstrual cycle.
As long as we have a general idea of ​​the date of ovulation in general, the date of the last menstrual cycle can be used to determine the date of birth on the wheel of pregnancy.
For example, if the duration of the menstrual cycle is 35 days, and the first day of the menstrual cycle is 1 November (1/11 November 1):

We add 21 days (date becomes 22 November).
We offer 14 days to find the adjusted date for the last menstrual cycle (here November 8).
After calculating this date, we calculate the estimated birth date on the load wheel as before.

3. Why can a doctor change your expected date of birth?

The doctor may change the expected date of birth if the fetus is smaller or larger than the mean age according to gestational age.
The doctor conducts ultrasound to determine the gestational age in the case of irregular ovarian cycles, if the last date is uncertain, or when pregnancy occurs despite oral contraceptives.

Friday, August 2, 2019

Teeth health

Teeth health

Which everyone likes is to enjoy a beautiful smile and with confidence, so we have to take good care of the health of teeth and mouth. Here you will find the general information you need for proper oral and dental care as well as a detailed explanation of how to do so. Read in public health about the sources of dental pain, and what are the causes of tooth decay? Why do I have a foul mouth odor? Discover the secret of a healthy and beautiful smile in the public health department.

Tips for protection and health of teeth

  • Eat enough water, at least eight cups a day, to properly moisten your mouth and avoid
  • tooth and gum problems.
  • Minimize and avoid soft drinks, processed juices and sweeteners that may cause an increase in calcification on teeth, stains, and of course holes and caries.
  • Eat fresh, varied foods from all food groups and ensure that all nutrients are balanced with your teeth and gums.
  • The addition of fluoride to drinking water helps to reduce the spread of caries among people, because these minerals protect the layer of "enamel" in age.
  • The American Dental Association recommends washing your toothbrush with water after use and letting it dry in the open air. Keeping the brush in a closed tray creates an ideal moist environment for breeding bacteria.
  • When you choose mouthwash make sure it contains chlorine dioxide to help resist bad breath, and also fluoride to help resist decay.
  • If you smoke, quit smoking. Because people who smoke tobacco are more likely than others to develop age-related diseases, which also cause bad breath.

Definition of public health

1. Definition of public health

As defined by the World Health Organization (Public Health) as the science and art of disease prevention and longevity. Activities aimed at strengthening public health capacities and services aim at providing conditions that enable people to maintain or prevent health, and public health is based on The elimination of certain diseases, as well as attention to all aspects of health and well-being. Public health services also include the provision of personal services to individuals, such as vaccines, behavioral counseling, or health counseling.

2. The role of public health

 Public health plays a very important role in protecting, strengthening and preserving the health of entire communities, or these communities are small or very large. Many public health obligations are linked to the health issues that individuals face in their daily lives, such as maintaining drinking water, Ensuring food safety in local restaurants, etc. Public health plays a major role in various health areas, such as preventing various injuries, dental hygiene, preparing for emergencies and disasters, preventing the spread of diseases, and identifying the main causes of death. Try to treat it.

 3. Responsibilities of public health workers

  • Public health professionals should practice one or more of the following 10 basic services:
  • Educate people about health issues, especially people who are not served and at risk of disease.
  • Link people to the personal health services they need, and ensure that health care is available when it is not available. 
  • Evaluate the effectiveness, accessibility, and quality of personal and public health services.
  • Monitor the health status of the community to identify potential problems.
  • Diagnosis and investigation of health problems and risks in society.
  • Mobilize community partnerships to identify and solve health problems.
  • Develop policies and plans that support individual and collective health efforts.
  • Implement and ensure laws and regulations that protect health.
  • Ensure a competent public and personal health workforce.
  • Encourage adoption of new insights and innovative solutions to health problems.

Sunday, July 28, 2019

Why does mint make your mouth feel cold ?

Why does mint make your mouth feel cold ?
Mint feels cold once eaten
Credit: expressive image
Are you now nibbling in peppermint (A good herbal medicine)  leaves? You'll notice that making your mouth feel cold is possible. That's because the mint, looks like chili
The evolutionary miracle lies in the special molecules produced by this plant: chili peppers and mint. Scientists believe the plant strain may begin to produce chemicals to repel predators.

"Plants may have evolved to produce compounds to be used as a defense mechanism, and through natural selection, I found that some of them have worked," said Wise Paul, an active member of the Center for Chemical Sensations in Philadelphia, of Life Sciences. [Why do your teeth feel strange after eating spinach?]

"The plants that produced these compounds were less likely to eat," he said. Those who survived longer enough to reproduce were able to spread their seeds and transfer their genes to the next strain.

That's why mint makes menthol. But why does your mouth feel cold?

The answer is given by specialists with reliable testimony. Menthol makes our bodies feel cold, even though we do not feel cold. Menthol and capacein affect the sensory receptor system that monitors things such as temperature, pain and touch. This complex network of nerve cells, called the somatosensory system, differs from the system responsible for taste and smell.


The potential of the work is like an electrochemical message and it presses the button "Turn on cold receptors on the tongue." So the reason reasonably explains that "the tongue is cool", but this is not the case most of the time.

Most proteins are designed to receive and open their ionic channels when they detect a special stimulus. For example, protein scientists called TRPM8 are often associated with cold.
What makes your mouth feel cold in the mint is that the menthol molecules also cause the channels to open their own ions and send real potential to the brain, which automatically interprets the small electricity pulse as a "cold tongue", even when it is not.

Scientists can deduce why TRPM8 is sensitive to cold and menthol, but there is not enough evidence yet.
It has only been a few days since the publication of a study in Public Health Describe how protein recognizes the molecules of menthol.

"One of the main reasons for our sensitivity in the mouth, eyes and nose to chili and menthol is that the nerve endings are very close to the surface," he said.

For advice, the other time you enjoy mint flakes, remember that it is not only the snow that makes you cold; mint also has an active role.