Fun Facts about Hygiene

Fun Facts about Hygiene
Personal hygiene may be described as the principle of maintaining cleanliness and grooming of the external body. Failure to keep up a standard of hygiene can have many implications. Not only is there an increased risk of getting an infection or illness, but there are many social and psychological aspects that can be affected. 

1. Hygiea was a Greek goddess of health cleanliness and the moon. Ancient Greek gods apparently worked double shifts.

2. The human body is home to some 1,000 species of bacteria. 

3. Antibacterial soap is no more effective at preventing infection than regular soap. After studying over 11,000 children it was found that an overly hygienic environment increases the risk of skin conditions and asthma.

4. Monks in a small religious monastery in India are not allowed to bath any part of their bodies besides their hands and feet.  Their religion believes it is wrong to kill any living creature even microorganisms.

5. The word soap comes from this mythological mountain called Sabo.

6. When women washed their cloths in the Tiber River, the dirt on the shore was a mixture of fat and wood ash from animal sacrifices coming down from the mountain. They used this as a cleaning agent.

7. Ancient Egyptians and Aztecs rubbed urine on their skin to treat cuts and burns. Urea is a key chemical in urine.  When urine is in the bladder it is free from fungi and bacteria, so it was possibly cleaner than the water they drank.

8. England’s medieval King Henry IV struck a blow for cleanliness when he required his knights to bath at least once in their lives-during their ritual knighthood ceremonies.

9. During the 18th-century, London did not have a sewer system. Toilet water was just dumped out of the windows on to the streets, where it contaminated the city’s water supply. They did not know at the time that boiling water would help make the water safer to drink.  In 1854 there were 616 deaths related to the water supply in London alone. Because of this, it was a common practice to drink alcoholic beverages at every meal and in-between.  

10. If you drop something on the floor but pick it up in less than four seconds, it will be OK. False. There is no five-second rule when it comes to food on the ground. Bacteria needs no time at all to contaminate food.
The first toothbrush was invented in China in 1498. It was made of carved cattle-bone and pig bristles wired into it.

11. Brushing ones teeth did not become routine in the USA until it was enforced in 1940 on soldiers during World War ll.

12. In 1935, Northern Tissue proudly introduced “splinter-free” toilet paper.

13. Previous options included tundra moss in North America and  sea sponge from salt water for Romans. Here in the modern West corncobs were used.


14. In 1843, Oliver Wendell Holmes Sr. campaigned for basic sanitation in hospitals. But this clashed with social ideas of the time concerning upper class citizens like doctors. Charles Meigs, a prominent American physician, retorted, “ Doctors are gentlemen, and our hands are always clean.”  However, up to a quarter of all women giving birth in European and American hospitals in the 17th thru 19th centuries died of an infection spread by unhygienic nurses and doctors.

15. A study by the University of Arizona determined that the TV remote control in hospitals are the worst carriers of bacteria in hospital rooms; worse even than toilet handles. The remote can spread the infection MRSA, which contributes to over 90,000 deaths a year.

16. It is now believed President James Garfield did not die from the bullet fired by Charles Guiteau. Some of the medical team that treated the President were also farmers with manure-stained hands. The wound developed a severe infection that killed him three months later.
Lastly.

17. Hygiene tips do not have to be complicated.
Everyone can practice good hygiene.
Soap and water are the simplest form of cleaning.
Wash hands all day long, especially before exiting the bathroom, and before meals.When at all possible wash the TV remotes, mouses and keypads between users.

18. Perspiration, or sweat, comes from sweat glands. Due to puberty, these glands not only become more active than before, but at the same time, they also begin to secrete different chemicals into the sweat that has a stronger smelling odor. 

19. Some places on the body that contribute to this odor is from the armpits,  the feet, and the private places.

20. The best way to keep clean is to bathe or shower every day, because this will help wash away any bacteria that contribute to the smells.

21. Brushing and flossing properly, along with regular dental checkups, can help prevent tooth decay and gum disease. 

22. To prevent cavities, you need to remove plaque, the transparent layer of bacteria that coats the teeth. 

23. Brushing also stimulates the gums, which helps to keep them healthy and prevent gum disease. 

17 Worst Habits for Your Heart

Here are the worst habits for your heart, and how to avoid them.
woman-paper-heart-habits

Bad habits for your heart


Everyone wants to have a healthy heart. Still, cardiovascular disease affects more than 1 in 3 adults in the United States.

The good news is that some simple, everyday habits can make a big difference in your ability to live a healthy lifestyle.

Here are the 17 worst habits for your heart, and how to avoid them.


Watching TV

Sitting for hours on end increases your risk of heart attack and stroke, even if you exercise regularly.

"Intermittent exercise doesn't compensate for the time you sit," says Harmony R. Reynolds, MD, associate director of the Cardiovascular Clinical Research Center at NYU Langone Medical Center, in New York City.

Why? The lack of movement may affect blood levels of fats and sugars.

Dr. Reynolds advises walking around periodically and, if you're at work, standing up to talk on the phone.


Leaving hostility and depression unchecked

Are you feeling stressed, hostile, or depressed? It can take a toll on your heart.

While everyone feels this way some of the time, how you handle these emotions can affect your heart health. “Those likely to internalize stress are in greater danger; research has shown a benefit to laughter and social support,” Dr. Reynolds says.

“And it’s helpful to be able to go to someone and talk about your problems.”


Ignoring the snoring

More than a minor annoyance, snoring can be a sign of something more serious: obstructive sleep apnea. This disorder, marked by breathing that is interrupted during sleep, can cause blood pressure to skyrocket.

More than 18 million Americans adults have sleep apnea, which increases the risk of heart disease. People who are overweight or obese are at higher risk for sleep apnea, but slim people can have it too.

If you snore and often wake up feeling tired, talk with your doctor; there are easy ways to screen for apnea, says Robert Ostfeld, MD, associate professor of clinical medicine at Montefiore Medical Center, in New York City.


Not flossing

While the exact reason is unknown, there is a strong link between gum disease and heart disease, Dr. Ostfeld says.

If you don’t floss, sticky, bacteria-laden plaque build up over time, which can lead to gum disease. One theory is that these bacteria trigger inflammation in the body.

“Inflammation promotes all aspects of atherosclerosis,” Dr. Ostfeld says. Treating gum disease can improve blood vessel function.


Withdrawing from the world

It's no secret that on some days, other human beings can seem annoying, irritating, and just plain difficult to get along with.

However, it makes sense to strengthen your connections to the ones you actually like. People with stronger connections to family, friends, and society in general tend to live longer, healthier lives.

Everyone needs alone time, but you should still reach out to others and keep in touch whenever you can.


You’re either all or nothing

Call it the Weekend Warrior Syndrome.

“I see so many people in their 40s and 50s dive into exercising with good intentions, hurt themselves, and then stop exercising all together,” says Judith S. Hochman, MD, director of the Cardiovascular Clinical Research Center at NYU’s Langone Medical Center.

With exercise, it’s wise to aim for slow and steady. “It’s more important to have a regular exercise commitment,” says Dr. Reynolds. “Be in it for the long game.”


Drinking (too much) alcohol

Sure, studies suggest a small amount of alcohol may be good for your heart. Alas, too many over-imbibe.

Excess alcohol is linked to a greater risk of high blood pressure, high levels of blood fats, and heart failure. In addition, the extra calories can lead to weight gain, a threat to heart health.

If you drink, stick to no more than two drinks per day for men, and no more than one a day for women. (One drink means a 12-ounce beer or 4-ounce glass of wine).


Overeating

Being overweight is a major risk factor for heart disease, and 72% of men and 64% of women in the U.S are overweight or obese.

Try to eat less, avoid oversize portions, and replace sugary drinks with water.

Dr. Reynolds and Dr. Hochman also suggest cutting portion sizes for high-calorie carbohydrates (think refined pastas and breads) and watching out for foods labeled “low-fat,” which are often high in calories.


Assuming you're not at risk

Cardiovascular disease—including stroke, heart disease, and heart failure—claims more lives in the United States than any other illness, including cancer.

"Don't assume you're not at risk," says Dr. Ostfeld.

High blood pressure and cholesterol, diabetes, being overweight, and smoking are all risk factors that should be kept in check.


Eating red meat

It’s best to think of red meat as an occasional treat rather than the foundation of a daily diet. Red meat is high in saturated fat, and there’s also evidence that processed meat, such as bacon and hot dogs, increases your risk of cardiovascular disease and colorectal cancer. Ideally, less than 10% of your diet should come from animals and animal products, Dr. Ostfeld advises.

Can’t part with the beef? Choose a lean cut of red meat and limit your intake. “People have to know that if you want a steak a few times a month, it’s OK,” Dr. Hochman says. “It’s what you’re eating three times a day that’s the issue. Be in it for the long haul. Eat a balanced diet.


Being a health procrastinator

Check in with an MD so that you know your numbers for cholesterol, blood pressure, and blood sugar.

If these are elevated, you're at risk for silent killers like heart disease, stroke, and diabetes.

One thought: The lifetime risk of developing hypertension, or high blood pressure, for adults in their mid-50s is approximately 90%, even with those who never had a problem before. "The general point is that just because you didn't have it at 24 doesn't mean you don't have it at 54," Dr. Ostfeld says.

Smoking or living with a smoker

Sure, you've heard it a million times before: Don't smoke. But it bears repeating.

"Smoking is a total disaster for your heart," says Dr. Ostfeld. Smoking promotes blood clots, which can block blood flow to the heart, and contributes to plaque buildup in the arteries.

It's also a smart bomb aimed at everyone around you, Dr. Ostfeld says. In fact, about 46,000 nonsmokers who live with a smoker die from heart disease each year because of secondhan


Stopping or skipping meds

Let's be honest: Taking pills is a pain. There can be side effects. And it's easy to forget your meds, especially if you feel fine.

"High blood pressure is called the silent killer because you don't feel it," Dr. Ostfeld says. "Saying you feel fine is not a justification for stopping these pills."

There are 30 types of high blood pressure medications, so there are choices if one isn't working, Dr. Hochman says. "If one medication doesn't work, we can try something else."


Avoiding fruits and vegetables

"The most heart-healthy diet is a plant-based diet," Dr. Ostfeld says. That means loading up on fruits and vegetables, nuts, whole grains, low-fat dairy, and protein, and keeping junk food to a minimum. In fact, new federal dietary guidelines recommend that half of each meal should be composed of fruits and vegetables.

Research has found that people who eat more than five servings of fruits and vegetables a day had about 20% lower risk of heart disease and stroke than people who ate less than three servings per day.


Ignoring physical symptoms

If you used to walk up three flights of stairs without a problem, but suddenly you're short of breath after one flight or have chest pressure, it's time to call your doctor—now. Never assume it's because you're out of shape.

Doctors say "time is muscle," meaning the quicker you get treatment for possible trouble, the less likely you are to have permanent damage to your heart muscle.

"It's better for it to be much ado about nothing than sitting on a heart attack for six hours," which is not uncommon, Dr. Ostfeld says


Being a salty snacker

The more salt you consume, the higher your blood pressure rises. One in three American adults has high blood pressure, a major risk factor for stroke, kidney failure, and heart attack.

“Steer clear of packaged junk food, read the labels for sodium content, and stick to the outer portions of the supermarket, which is where the fruits, vegetables, and (unsalted) nuts are,” Dr. Ostfeld says.

Most of us should keep sodium intake below 2,300 milligrams a day. If you have high blood pressure or are over 50, cut back to 1,500 milligrams.


Eating empty calories

Foods high in sugar, fat, and oil deliver calories, but very few—if any—nutrients your body can use.

Studies have shown that a diet full of empty calories increases the risk of obesity and diabetes.

Look for foods dense in nutrients, such as vegetables, fruits, whole grains, seafood, eggs, beans and peas, and unsalted nuts and seeds. Lean meats and poultry, along with fat-free and low-fat milk, are good choices as we

65 Amazing Facts About Human Body


65 Amazing Facts About Human Body
1. The nose has specialized smell - detecting cells with nerves taking information to the brain. Each nerve has up to 25 tiny micro - hairs that respond to minute odour particles.

2. The average 25 year old has up to 10,000 taste buds. After the age of 50, however, taste buds gradually die and a 70 - year - old may only have 5,000 taste buds left.

3. The average adult human being consumes 550 kilograms of food in a year.

4. At rest people breathe in and out 10 to 15 times each minute or an average of 20,000 each day.

5. More than 300 million alveoli in the lungs provide a huge surface area for taking in oxygen.

6. The human heart beats some 30 million times a year! 

7. At rest, each heartbeat pumps out around 80 millilitres of blood.

8. A tiny pinhead-sized drop of blood contains 5,000,000 red cells, 5,000 white cells, as well as 300,000 platelets. 

9. The body has more than 640 skeletal muscles.

10. There is no link between brain size and intelligence - Einstein’s brain weighed just 1.2 kilograms. 

11. Americans eat about 700 million pounds of peanut butter. 

12. Americans eat over 2 billion pounds of chocolate a year. 

13. In your lifetime, your digestive system may handle about 50 tons!! 

14. Your lungs contain almost 1500 miles of airways and over 300 million alveoli. 

15. Every minute you breathe in 13 pints of air. 

16. Plants are our partners in breathing. We breathe in air, use the oxygen in it, and release carbon dioxide. Plants take in carbon dioxide and release oxygen. Thank goodness! 

17. People tend to get more colds in the winter because we're indoors more often and in close proximity to other people. When people sneeze, cough and even breathe -germs go flying! 

18. The body of an adult contains over 60,000 miles of blood vessels! 

19. An adult's heart pumps nearly 4000 gallons of blood each day! 

20. The average three-year-old has two pints of blood in their body; the average adult at least five times more! 

21. A "heartbeat" is really the sound of the valves in the heart closing as they push blood through its chambers. 

22. You have over 30 facial muscles which create looks like surprise, happiness, sadness, and frowning. 

23. Eye muscles are the busiest muscles in the body. Scientists estimate they may move more than 100,000 times a day! 

24. The largest muscle in the body is the gluteus maximus muscle in the buttocks. 

25. The human hand has 27 bones; your face has 14! 

26. The longest bone in your body? Your thigh bone, the femur- it's about 1/4 of your height. 

27. The smallest is the stirrup bone in the ear which can measure 1/10 of an inch. 

28. Did you know that humans and giraffes have the same number of bones in their necks? Giraffe neck vertebrae are just much, much longer! 

29. You have over 230 moveable and semi-moveable joints in your body. 30. The endocrine system is under the control of the nervous system

31. You've got over 30 of these amazing hormones busily orchestrating and regulating such things as: 
-when you feel hungry or full
-how you sleepy
-our body temperature
 -how you break down and utilize the food you eat and whether you are fat or thin
-when you start puberty and how long it take
-show you handle stress-how much adrenaline you have in an emergency situation
-even how and when you grow
-It also makes you smelly, greasy, and gives you the ability to mother or father a child 

32. A weakened immune system is NOT a cause of the common cold.

33. The No. 1 way to boost your immune system is reducing stress

34. Laughing lowers levels of stress hormones and strengthens the immune system. Six-year-olds laugh an average of 300 times a day. Adults only laugh 15 to 100 times a day.

35. Vitamin C helps, too, if you don’t pee it out.

36. Over 90% of diseases are caused or complicated by stress.

37. People with higher number of moles tend to live longer than people with lesser number of moles.

38. The fastest growing nail is on the middle finger. And the nail on the middle finger of your dominant hand will grow the fastest of all. Why is not entirely known, but nail growth is related to the length of the finger, with the longest fingers growing nails the fastest and shortest the slowest.

39. Human hair is virtually indestructible. Aside from it’s flammability, human hair decays at such a slow rate that it is practically non-disintegrative. Hair cannot be destroyed by cold, change of climate, water, or other natural forces and it is resistant to many kinds of acids and corrosive chemicals.

40. The brain itself cannot feel pain. While the brain might be the pain center when you cut your finger or burn yourself, the brain itself does not have pain receptors and cannot feel pain.

41. The brain is much more active at night than during the day.

42. The brain operates on the same amount of power as 10-watt light bulb. The cartoon image of a light bulb over your head when a great thought occurs isn’t too far off the mark. Your brain generates as much energy as a small light bulb even when you’re sleeping.

43. Every human spent about half an hour as a single cell.

44. Babies are born with 300 bones, but by adulthood the number is reduced to 206.

45. A woman never runs out of eggs.  At birth she has between 1 and 2 million potential eggs (follicles) and by puberty has 300,000 to 400,000 viable eggs (follicles) that can be fertilized.

46. The male scrotum hangs outside the body since the internal body temperature is too high and will kill the sperm.

47. About 500 million sperm mature every day in a healthy male.

48. Approximately 75% of human waste is made of water.

49. Earwax production is necessary for good ear health. While many people find earwax to be disgusting, it’s actually a very important part of your ear’s defense system. It protects the delicate inner ear from bacteria, fungus, dirt and even insects. It also cleans and lubricates the ear canal.

50. Tears and mucus contain an enzyme (lysozyme) that breaks down the cell wall of many bacteria.

51. There are 29 bones altogether in the skull and jaw. They make a box to protect the brain, eyes and ears.

52. The spine is made up of 24 individual small bones (called vertebrae). Your spine supports your head and body. Each of the bones are linked by small joints which can move a little. Lots of small movements add up and let your spine bend a lot.

53. The nerve network allows the brain to communicate with your body. Nerves help transport information from different areas of the body. Some nerves give information to the brain and the others allow us to see, hear, smell, taste, and touch.

54. You should always get lots of rest so your eyes aren’t groggy. To keep your nose clean you should blow it often. If you are listening to music you shouldn’t have it too loud.

55. If you put your right knee on your left knee then hit your right knee cap with the side of your hand, your foot will jump. 

56. Your brain is made of nerves and tissue.  Your brain weighs 1,400 grams, that’s exactly 3 pounds. Your brain is made of your spinal cord and a huge network of nerves. Nerves are made of thin threads of nerve cells. Your nerves pass along messages to your brain.

57. At rest, the body takes in and breathes out about 10 liters of air each minute.

58. The right lung is slightly larger than the left.

59. The highest recorded "sneeze speed" is 165 km per hour.

60. The surface area of the lungs is roughly the same size as a tennis court.

61. The capillaries in the lungs would extend 1,600 kilometers if placed end to end.

62. We lose half a liter of water a day through breathing. This is the water vapor we see when we breathe onto glass.

63. A person at rest usually breathes between 12 and 15 times a minute.

64. The breathing rate is faster in children and women than in men.

65. A a typical male elephant’s rumble is around an average minimum of 12 Hz, a female's rumble around 13 Hz and a calf's around 22 Hz. 

Sea Vegetables for Health

Sea Vegetables for Health 

Sea vegetables, which are commonly referred to as algae or seaweed, have been a staple  food since ancient times.  Archaeological findings trace human seaweed consumption back to over 10,000 years ago. While, in ancient times,  sea vegetables  were widely consumed globally in countries located by the sea, including the U.K., Ireland, Norway, the Pacific Islands, African countries, and the Americas, in modern days, they have become primarily associated with Asian cuisine.  algae are rich in vitamins, minerals, proteins, poly unsaturated fatty acids, and dietary fibers, and numerous clinical studies have demonstrated the health benefits of seaweed consumption.

1. The regulation of blood sugar levels and  the prevention and treatment of diabetes 

2. The regulation of cholesterol levels 

3. A reduction in lipid absorption in the gastrointestinal tract 

4. Weight loss and anti-obesity effects 

5. The prevention of hypertension 

6. The prevention of thrombosis and of excessive blood coagulation 

7. Cardiac health improvement 

8. Antioxidant effects 

9. The promotion of intestinal health 

10. The prevention and treatment of arthritis, asthma, rhinitis, gastric ulcers, and other inflammatory diseases 

11. The support of healthy joints 

12. The prevention of osteoporosis 

13. Cancer preventive effects 

14. Antiviral effects (against HIV and Herpes simplex) 

15. The promotion of a healthy thyroid function and the prevention of goitre 

16. Prebiotic activities 

17. The regulation of bowel function 

18. The prevention and treatment of anaemia 

19. Wound healing 

20. The regulation of hormone balance during menopause 

21. The detoxification from radioactive elements, heavy metals, and free radicals.

Arrowroot - Home Remedies

Arrowroot - Home Remedies
Napoleon supposedly said the reason for the British love of arrowroot was to support the commerce of their colonies. Archaeological studies in the Americas show evidence of arrowroot cultivation as early as 7,000 years ago. The name may come from  aru-aru (meal of meals) in the language of the Caribbean Arawak  people, for whom the plant was a staple. It has also been suggested that the name comes from arrowroot's use in treating poison-arrow wounds, as it draws out the poison when applied to the site of the injury. 

People use starch taken from the root and rhizome (underground stem) to make medicine. Arrowroot is used as a nutritional food for infants and for people  recovering from illness. It is also used for  stomach  and intestinal disorders, including  diarrhea. Some people sooth painful gums and sore mouth by applying arrowroot directly to the affected area. Babies cut  teeth  on arrowroot cookies and the fine powder can be use for diaper rash. In foods, arrowroot is used as an ingredient in cooking. Arrowroot is often replaced with cheaper starches, including potato, corn, wheat, or rice starch. There is some scientific evidence that arrowroot may help get rid of cholesterol  in the body. There isn?t enough information to know how it works for stomach and intestinal problems or for other uses.