Friday, August 23, 2013

How to protect from the Sun?


Enjoying the warmth of the sun and in taking free vitamin D seems like the most relaxing and healthy means of spending weekends. But then the tanning of your skin and the prominent aging signs under your eyes poses a question mark on the positive effects of the Sunrays. 


Why protect yourself from the Sun ?


The radiation from the sun has a wide range of spectrums categorized as short, long and medium. Each kind of the UV causes a different kind of reaction on the skin cells, depending upon the sensitivity of the cell. On sensitive cells these UV rays causes the release of chemicals which degenerates the skin and results in swelling, redness, tanning, premature aging of the skin, skin cancer or eye damage . This reaction is more evident among people who spend long hours under the sun either performing their duty or for leisure.

How to determine the sensitivity of your skin:


Simple :
  • Does your skin burn after sun exposure
  • Do you develop a tan complection after  sun exposure.
These two questions can be answered with either yes, no, none or even with different combinations. 

 How to protect yourself from the Sun ? 

 

  • Avoid exposure to the sun during Mid- day, UVrays are the strongest at this hour.
  • Protect yourself using embrella, shades, hats etc.
  • Use sun screens, creams and lotions:These sunscreens will either reflect or filter the UV rays . 

SPF of sunscreens


Now stands the question of choosing a sun screen with appropriate SPF( Sun Protection Factor). Sunscreens with a higher SPF should offer more protection from the sun’s harmful ultraviolet (UV) radiation. Higher SPFs can help: An SPF 15 sunscreen blocks 93 percent of UVB radiation, while an SPF 30 sunscreen blocks nearly 97 percent.

Usefulness of the sunscreen:

  • Sunscreens do not make you Vitamin-D deficient because of its minimal required percentage.
  • It can prevent the genetic mutation in skin cells which later leads to cancer.
  • Sunscreens prevents skin cancer among patients undergone organ transplant.
  • Sunscreen with high SPF (>30) are used in the treatment of phototoxicity and photoallergy.

Although the use of sun screen has become very popular yet it has been noticed that users have become more careless about the use of shades or  umbrella which is obviously easier and cost effective. So for all sun-lovers, protect yourself against skin cancer or skin aging by using effective sunscreens.

Thursday, August 22, 2013

Herbal diet pills - how do they work?


Obesity and depression has become the most popular disorder of our times. More than a disorder it has now been categorized as a disease. Physical disorders such as obesity, heart strokes, blood pressure all are derived from a mental disorder such as depression, low self esteem and fatique. 

Who is the herbal pill for ? 

Herbal diet pills has come to the rescue for those people who want to reduce their weight but are either restricted to their hectic daily schedules, restriscted by complicated and expensive surgeries or simply cannot diet. 

How does the pills work its work ?

The following read will enable us to understand how do they work ? 

The herbal pills works its magic in the body by restraining our appetite to distaste food items rich in calories such as junk food and takeaways. The pills increases our body rate to burn fats and make the person feel more energized.  

How is the herbal pill made ? 

The herbal pill is comprised of the following natural remedies: 

  • Green tea: this lubricates the blood platelets and reduces the cholesterol 
  • Konjac Plant : blocks the absorption of dietary fats 
  • Hoodia: acts as a appretite suppressant
  • Gaur gum: prevents fat absorption 
  • Capsaicin and Fucixanthin: burns the fats and carbohydrates by increasing the body metabolism 
  • Acai berry: antioxidants that prevents many diseases 
  • Yerba mate bark: keeps and makes the stomach feel full 
  • Resveratrol: protects from diseases and aids in fat burning 
  • Forslean Coleus: suppresses appetite and lowers the intake of calories. 

Some herbal components are extracted from fruits. 

Side effects : 

Considering the composition of the pills it is evident that there are no side effects. Furthermore huge amount of time and efforts have been spent in researching and developing the pills. 

Special instructions: 

Pregnant and breast feeding mothers should not take the pills. Children below the age of 18 years are not recommended to take. Lastly, patients diagnosed with other complications must consult their doctors before taking the pills. 

Despite its readily availability doctors and physicians must be considered before taking the pills. Drugs and pills still stand as an alternative to regular exercise and healthy diet.  

Tuesday, August 20, 2013

Iron deficiency anemia – how does it occur?



Iron deficiency anemia is the most widespread kind of anemia primarily characterized by a severe lack of red blood cells or low hemoglobin level. Hemoglobin’s role in transferring both oxygen and carbon dioxide around the body makes it as important as blood itself. This gradual shortfall maybe due to insufficient dietary intake or excessive blood loss from an internal organ. 

Iron deficiency anemia – how does it occur?


Iron is carried by the red blood cells of our blood around the body therefore a severe loss of blood means a serve loss of iron. Let’s figure out some of the common causes: 
  • Parasitosis 
Parasitic worms such as hookworms stand as the premier predators that cause both inflammation and blood loss in the human body. 
  • Blood loss
The excessive loss of blood during menstruation and the use of certain drugs such as NSAIDs, Asprin both can lead to iron-deficiency anemia. 
  • Lack of Iron nutrient
To reduce the iron deficiency in the body food items such as egg, meat, leafy green vegetables, fruits, cereals should be eaten. 
  • An inability to absorb iron 
Now your improved diet must also be absorbed into the bloodstream in the small intestine. An intestinal disorder may prevent this absorption of iron. Besides the instestine the stomach plays an important role in producing hydrochloric acid which is an important ingredient for the absorption of iron. 

  • Pregnancy: 
Iron deficiency anemia can occur because of the increased need of iron by both the mother and the growing fetus. 

Signs and symptoms


Some of the symptoms and signs of iron-deficiency anemia include anxiety, constipation, sleepiness, palpitations, hair loss, fainting, depression and breathlessness.  


Daily requirement of Iron: 


The following is the daily requirement of iron : 

  • Adolescents and adults – 60 mg/day
  • Pregnancy and lactation – 60 mg /day along with 400 µg folic acid daily
However, the supply of iron must either be equal or greater than the demand of the body.

Owing to the importance of iron for the survival of a human being one should be careful of the common symptoms that are diagnosed and take simple steps such as improving your diet . 


Tuesday, July 23, 2013

Hypertension effects – is hypertension dangerous?

                                           
              
The change in our lifestyle today has brought along several diseases among which Hypertension has been the most prevalent and dangerous. The dangers of Hypertension  are further explained..   

Normal circulation


The heart pumps oxygenated blood to all parts of the body which allows each organ to prepare energy for its use. A normal circulation of blood means the pumping of blood neither higher nor lower than the required pressure.  Normal pressure is about 120/80 mm Hg in healthy young adults. However the pulse rate fluctuates depending upon the body’s activity as well mental/ emotional stress. 

 

Hypertension: 


Below are some general facts 
  • The lifetime probability of developing hypertension is 90%.
  • The blood pressure in general is lower in young women than in young men until the age of 55–65 years (perimenopausal period), after which it becomes comparable. 

The controlled systolic pressure is defined as <120 mm Hg and the diastolic pressure is >80 mm Hg. Most Hypertension patients have a blood pressure around 140/90 mm Hg which means the vessels and capillaries in body organs can be damaged. 

Hypertension effects


Hypertension is often termed as a silent killer because its symptoms may go unnoticed such as headaches, fatigue and palpitations.Some unusual signs maybe bleeding from the nose. The following lists some of the more fatal symptoms and consequences: 
  • Myocardial infarction – An initial chest pain can internally mean a reduced blood flow to the heart muscles which causes the Heart Attack. 
  • Congestive heart failure – this condition takes place when pumping action of the heart weakens due to increased pressure against which the heart is pumping in uncontrolled hypertension.
  • Thrombotic and hemorrhagic strokes –A blockage of the blood flow through the brain blood vessels can either cause a rupture leading to encephalopathy which means a brain paralysis, coma or seizure.
  • Renal failure – kidneys fail to excrete the products of metabolism resulting in a rise of urea and creatinine in blood.


There is no doubt that Hypertension is prevalent across the globe among all ages young and old. The highest contributing factor is the change of lifestyle which includes lack of exercise, mental stress and workaholic working patterns. With technological advancements it has become easier to keep a continuous check on the blood pressure several times a day.  

Wednesday, July 3, 2013

Benign cysts in breast


Cause and Nature of a Cyst: 

A breast cyst is a harmless round/oval sac that is filled with fluid and is firm in texture. These cyst may either appear during the pre-menopausal phase or during a hormone therapy or it can be a part of a fibrocystic disease. The disintegrated involution of breast tissues causes the formation of the cyst. Cysts can be of either a simple or complex nature , a complex cyst can may develop into a cancer in the later stage.


Diagnosis : 

The cystic nature of a breast lump can be confirmed through the following methods: 
  • Breast Ultrasound: This method is rated as 95-100% accurate. It is capable of scanning the image of the cysts and clearly distinguish between the solid lumps and fluid filled cyst.The scanner instrument is placed on the skin and echoed sound waves from the breast are translated to an image. 
  • Aspiration:Is the removal of cyst contents with needles.
  • Mammograms: Is the use of x-rays to examine the breast.This is a very accurate screening tool and is categorised as screening and diagnostic based on identification of abnormalities.  
  • However, the medical history and physical examination also play an important role in establishing an accurate diagnosis. 


Treatment : 

Cysts may be left untreated until the discomfort level or pain reaches its extent. The first treatment is done using a syringe and needle to aspire the cyst(s). The aspirated fluid is examined for cancer which is symptomized by blood stains. Subsequently a second round of aspiration is done using a wide bore biopsy if a lump still persists. In case of the reformation of the cysts a surgery will be the solution. Cyst maybe a great cause of concern specially as they are assumed as cancerous yet a careful follow-up of the physician’s advice can curtail the complexity. 


Wednesday, June 12, 2013

How often can you donate blood?

                                  

Our blood comprises of red cells, white cells, platelets and proteins suspended in a medium of water. The formation of these components is undertaken by the bone marrow and the liver. 

Blood donation principles

The American Red Cross has set guidelines to regulate the frequency of blood donation which highly depends upon the scale of donation:  

  • Whole blood: 
Practiced in occurrence of mass blood loss during surgery or injury. 

  • Platelets:

Platelets perform a vital role in stoping the bleeding in case of injury. These sticky cells are extracted from the rest of the blood. Aspirin is prohibited 48 hours before donation to allow the platelets formation and function. 

  • Plasma: 

Plasma acts as a catalyst for clotting and is required during serious surgeries on liver, burns and trauma. Plasma donation requires a healthy donor. The extracted plasma is stored in a frozen form called ‘Fresh frozen plasma’ . 

  • Double Red Cells: 

Red cell carries oxygen in the blood. Multiply the quantity of cells and it will multiply the blood’s capacity to carry oxygen. Red cells are also extracted from the blood via machines. 

  • Autologous blood donation: 

The blood which a patient donates prior to their scheduled elective surgery is stored and saved for their use. When the blood is given back to the patient, it is called an autologous blood transfusion. As much as five units can be donated for subsequent use. 

Of course blood donation is a noble cause that can save lives. But a thorough understanding on how often can you donate blood is imperative.Nevertheless,clinics must interrogate the  medical history to ensure the appropriate level of the donor’s pulse, blood pressure, temperature and look for signs of anemia, if any.  After a blood donation, the donor must increase his intake of juices, fruits and rich diet. Intervals should be maintained between the donations. 



Sunday, June 2, 2013

Pregnancy First Trimester Problems


The hormonal multiplication and demand for nutrients causes significant changes in pregnant women, especially in the first trimester.  Some of the common problems during the first trimester of pregnancy are as following:

  • Hyperemesis Gravidarum :
Commonly recognized by nausea, vomiting and dehyradation. These  symptoms are believed to be caused by an increase in maternal levels of estrogen. Treatment include antiemetics and intravenous rehydration and nutritional support. 

  • Constipation :

A low intake of dietary fibre or excessive water absorption by escalated progesterone can cause constipation. Liquid diets and diets rich in fibre such as bran, wheat, husk can act as a remedy. Pain reliefs and stool softerner are also recommended. An unsolved  persistent condition may lead to anal fissure. 

  • Heartburn :

A burning sensation can also be caused when the hormone progesterone allows the seeping back of gastric acids because of overly relaxed muscles and valves which are responsible for the separation of the esophagus and the stomach. An upright posture after meals, lying propped up in bed , eating small frequent meals and avoiding fatty foods are all proven to be helpful.  

  • Varicose veins :

Varicose veins are swollen veins that may bulge near the surface of the skin.What to do …  Exercise daily. Even just a brisk walk around the block can help your circulation.

  • Backache :

Backache can be caused for numerous reasons such as weight gained by the woman and of the growing baby that puts pressure on the blood vessels in the pelvis and back. Secondly , the production of relaxin, which aims to relax the ligaments to allow flexibility during delivery. This relaxin can cause ligaments that support the spine to loosen, leading to instability and pain. A proper posture and support to the back will aid the situation. 

Pregnancy is a lot of changes- physical, mental, psychological, hormonal as well as emotional. With another living being growing inside oneself- women go through drastic changes that often causes discomfort. Exclusive attention and dedicated care must be provided to these changes to avoid any serious consequences.