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WELCOME TO HEALTHY TRAVELLER
Monday, November 2, 2009
Trendy Holiday Eyeglasses
Adrenalin - The Emergency Hormone
Have you ever felt the adrenaline rush? Adrenalin or Epinephrine is a hormone secreted by the adrenal glands. The adrenal glands also known as supra-renal glands are endocrine glands lying on top of both the kidneys. The hormone plays a central role in preparing our body to sudden emergencies and manipulating stress.
Adrenalin Action:
Adrenaline is released into the blood in response to an emergency, anxiety, threat, exercise, or fear. It helps the brain to decide whether to fight or flight in such a situation. Epinephrine may have a suppressive effect on the immune system. The functions performed by adrenaline are
- Adrenaline increases the rate, magnitude and the frequency of heart beat. Adrenaline increases the amount of sweating and increases blood pressure.
- Adrenaline stimulates the constriction of the blood vessels feeding the kidneys, intestine, viscera and the skin. It causes dilation of blood vessels supplying skeletal and cardiac muscles.
- Adrenaline relaxes the smooth muscles of the digestive tract and brings peristalsis to a halt.
- Adrenaline causes dilation of pupil, eases the bronchi and causes closure of sphincter muscles.
- Adrenaline gives you goosebumps by making the muscles of hair follicles to contract. Adrenaline speeds up respiration and influences mental alertness.
- Adrenaline stimulates the breakdown of glycogen to glucose to supply extra energy which involves excess oxygen intake and heat production.
Posted by The Rock at 8:25 PM 0 comments
Labels: Adrenalin Emergency Hormone, Adrenalin Endocrine Glands, Adrenalin Functions, Adrenalin Goosebumps, Adrenalin Hypertension, Adrenalin Stress Hormone, Health, Lifestyle
Best Cosmetic Teeth Whitening
A beautiful smile is a powerful weapon to usurp the love of even our enemies. Behind every affable smile are the gleaming teeth. Dental care can never be underestimated. Today dentistry has grown to colossal proportions and the advent of technology has transformed the lives of many. People with refulgent teeth are more confident in life and succeed more often in their pursuits. Consulting a good dentist regularly is the basis of maintaining a healthy oral cavity with unblemished teeth. Stains may accumulate on your tooth over a period of time and it may lead to infections if they are not cleaned properly. If you are located in Los Angeles, Warner Center Dental Group is the best place to seek dental medical care. Their prominent Los Angeles Teeth Whitening technique using the tray method produces the best results among people of all age groups. Teeth whitening at Warner Center Dental Group Clinics is affordable as well as of high quality. They have all the latest tools and technology in dentistry and offer a plethora of dental services and solutions like tooth implants, onlays, crowns, laser dentistry, etc for your entire family. When it comes to whitening your tarnished teeth they are the best. Just pay a visit to this salubrious place with your family and enjoy the best of dental care.
Why do we Sneeze?
Have you ever been told by your grandparents that someone is remembering you while you sneeze? Well, people across the world have this habit of wishing the person who sneezes with goodwill messages and greetings. Sneezing is also associated with several myths among different countries across the globe. But scientifically what causes sneezing? Sneezing is basically a semi-autonomous defensive mechanism of our body to banish foreign particles from our nasal cavity. The inside of the nose is lined with mucous membrane. The mucous membrane has receptors or nerve endings which detect the irritants like dirt, dust, pathogens, etc and trigger a reflex action. The stimulus is routed via the reflex arc to the brain and back to the effectors located in face, throat, lungs and diaphragm. This makes you inhale a deep breath abruptly followed by a powerful release of the air and bioparticles in a sudden burst. Sneezing is good because it lets you eject harmful substances from your body. But people having allergies are prone to recurrent sneezing and it deserves medical attention promptly. Make sure that you hold a tissue to your nose and mouth while you sneeze so that you don't infect others nearby.
Posted by The Rock at 5:51 AM 0 comments
Labels: Health, Reason for Sneezing, Sneezing Causes, Sneezing Reflex Action, Sneezing Wishes, What makes people Sneeze?
Signal Booster for iPhone
Whenever you buy an expensive phone in the market, you always look forward to ubiquitous connectivity. But the connectivity is not just dependent on the handset alone. However optimized the phone may be for receiving signals, there is a definite probability for dropped calls owing to the limitations of the network and the topography of the region. A simple solution to avoid dropped calls is by installing a Cell Phone Booster. Signal boosters amplify the signal and improve signal strength resulting in better reception of radio signals. WPSAntennas.com offers high quality cell phone repeaters and boosters for extending the cell phone coverage area and improving the quality of voice and data transfer. Vehicle amplifiers/boosters can be mounted on vehicles to provide full time connectivity to subscribers on the move just by fixing an exterior vehicle antenna. Antennas and boosters can do wonders to the quality of your cell phone reception liberating you from annoying dropped calls. WPSAntennas.com has an anthology of cell phone accessories and wireless gadgets which are handy for your mobile phones. The prices are affordable and the options are many. Just order a cell phone booster online to make sure that you don't drop that important call next time. A simple investment can prove to be fruitful to your business as well as family.
