Tuesday, January 27, 2009

Regular Health Mistakes

All of us make little health mistakes that cause damage to our bodies in the long run - simply because we are unaware we are doing something wrong. Here are some of the most common mistakes made by many of us.

Crossing our legs
Do you cross your legs at your knees when sitting? Although we may believe that this is the lady-like elegant way to sit, sitting this way cuts down circulation to your legs. If you don't want varicose veins to mar the beauty of your legs and compromise your health, uncross your legs every time you realise you have one knee on top of the other. The best way to sit is to simply place both legs together on the floor, balancing your weight equally. If you feel like changing position, instead of crossing your legs, simply move both legs together to one side. As an alternative, you could also consider crossing your legs loosely at the ankles. This is a classically elegant way to sit, and is far better for your legs and your health than sitting with your legs crossed at your knees.

Not changing our toothbrush
How often do you change your toothbrush? Most of us wait until most of the bristles have either fallen off, or are in such bad shape that we'd be embarrassed to pull out our brush in public. However, since not many of us need to pull out our brush in public, we carry on with our frayed one until we lose it. Replace your toothbrush often. Damaged bristles can harm the enamel, and don't massage your gums well. If you find brushing your teeth a pain like I do, but know you must do it, you might as well be doing it right. Imagine going through the annoyance of brushing your teeth twice a day only to find out that you're damaging your enamel every time you clean your teeth. Also, use a brush with soft bristles unless your dentist has advised otherwise.

Eating out often
There are oils that are high in cholesterol, and oils that cause little harm and are better for your heart. However, no matter how light
the oil is, it is never a good idea to eat too much of it. Avoid fried foods.Remember that in all probability your favorite Indian food
restaurant throws a huge, HUGE chunk of butter in a tiny bowl of dal. Rita, who worked in the kitchen of a 5 star hotel, was shocked when she saw the cook chop a 500gm butter slab in half, and throw half into a Paneer Makhani dish. No wonder the customers left licking their fingers. And no wonder they felt so stuffed and heavy afterwards. Limit outdoor eating unless you know that you're getting served light and healthy food.

Skipping breakfast
Never, ever skip breakfast. Remember, when you wake up in the morning it's been around 10-12 hours since your last meal. Your body needs food now, more than at any other time. Eat a heavy breakfast. You will then be busy through the day, and the calories will get expended quickly. If you are trying to diet, eat a light dinner. Here are some more common health mistakes we make. Being informed and making a few changes can help make us feel a whole lot better.

High heels
High heels sure look great, but they're murder for your back. This however doesn't mean you should steer clear of stilettos. Wear them, but not when you know you will be walking around a lot. Wear them when going out for lunch or dinner - when the only walking you will be doing is to your car, to the table, and back. Avoid high heels when you are going somewhere on foot. If you are constantly tempted to wear your heels, take a good look at your flats. Is there something about them you dislike? Invest in a new pair of beautiful flats or shoes with a low heel. Buy something you love, that you will enjoy wearing. If possible, get a matching bag. You will then enjoy your flats as much as you do your heels.

Sleeping on a soft bed

You don't have to sleep on the floor be kind to your back, but do make sure you have a firm mattress. Although a mattress on springs is soft and lovely to sink into, it's bad for your back. If you already have an old bed with springs, you don't need to invest in a new one - simply get a thick wooden plank put over the springs, and place the mattress on the plank. Similarly, if your mattress is old and lumpy, throw it out and get a new one. Your neck and your back will thank you. The same rule applies to sofas. If you will be spending hours on a sofa, get a firm yet comfortable one. Sofas you completely sink into are not the best idea.

Pillows
No matter how comfortable sleeping with ten cushions is, have pity on your neck and resist. Sleep with one pillow, and make sure it is not too thick. If your pillow gets lumpy, discard it and go for a new one. Get a thin pillow if you sleep on your stomach, and something a little thicker if you sleep on your back, to give your neck adequate support.

Not exercising
So all of us know we should exercise more, but many of us don't. This is a health mistake we consciously make! And why is that? Simply because we refuse to admit the damage we are causing to our bodies by not working out. A number of people only start working out once they've experienced a warning signal. Don't wait for a heart attack to strike before you decide to opt for a lifestyle change. Make the change now. You don't need to train for the marathon to be in top shape. Half an hour of brisk walking three to four times a week will make a world of difference to your health. You could then increase this to forty minutes, four times a week - and you're all set. If you haven't exercised for a week, you're making a mistake.


Today's Message of the Day is:

Life is short. Forgive quickly. Love truly. Laugh often, and never regret anything that made you smile.


Tuesday, January 20, 2009

Different Parts Of Our Body Age At Different Times

WE all accept that getting older is inevitable, and now leading clinicians have revealed the exact age when different body parts start to decline, most alarming being the brain and lungs. French doctors have found that the quality of men's' sperm starts to deteriorate by 35, so that by the time a man is 45 a third of pregnancies end in miscarriage. Here, with the help of leading clinicians, Angela Epstein tells the Daily Mail the ages when different parts of the body start to lose their battle with time.

BRAIN - Starts ageing at 20: As we get older, the number of nerve cells - or neurons - in the brain decreases. We start with around 100 billion, but in our 20s this number starts to decline. By 40, we could be losing up to 10,000 per day, affecting memory, co-ordination and brain function.

GUT - Starts ageing at 55: A healthy gut has a good balance between harmful and 'friendly' bacteria. But levels of friendly bacteria in the gut drop significantly after 55, particularly in the large intestine, says Tom MacDonald, professor of immunology at Barts And The London medical school. As a result, we suffer from poor digestion and an increased risk of gut disease. Constipation is more likely as we age, as the flow of digestive juices from the stomach, liver, pancreas and small intestine slows down.

BREASTS - Start ageing at 35: By their mid-30s, women's breasts start losing tissue and fat thereby reducing in size and fullness. Sagging starts properly at 40 and the areola (the area surrounding the nipple) can shrink considerably.

BLADDER - Starts ageing at 65: Loss of bladder control is more likely when you hit 65. Women are more vulnerable to bladder problems as, after the menopause, declining estrogen levels make tissues in the urethra - the tube through which urine passes - thinner and weaker, reducing bladder support. Bladder capacity in an older adult generally is about half that of a younger person - about two cups in a 30-year-old and one cup in a 70-year-old....

LUNGS - Start ageing at 20: Lung capacity slowly starts to decrease from the age of 20. By the age of 40, some people are already experiencing breathlessness. This is partly because the muscles and the rib cage which control breathing stiffen up.

VOICE - Starts ageing at 65: Our voices become quieter and hoarser with age. The soft tissues in the voice box (larynx) weaken, affecting the pitch, loudness and quality of the voice. A woman's voice may become huskier and lower in pitch, whereas a man's might become thinner and higher.

EYES - Start ageing at 40: Glasses are the norm for many over-40s as failing eyesight kicks in - usually long-sightedness, affecting our ability to see objects up close.

HEART - Starts ageing at 40: The heart pumps blood less effectively around the body as we get older. This is because blood vessels become less elastic, while arteries can harden or become blocked because of fatty deposits forming on the coronary arteries - caused by eating too much saturated fat. The blood supply to the heart is then reduced, resulting in painful angina. Men over 45 and women over 55 are at greater risk of a heart attack.

LIVER - Starts ageing at 70: This is the only organ in the body which seems to defy the aging process.

KIDNEYS - Starts ageing at 50: With kidneys, the number of filtering units (nephrons) that remove waste from the bloodstream starts to reduce in middle age.

PROSTATE - Starts ageing at 50: The prostate often becomes enlarged with age, leading to problems such as increased need to urinate, says Professor Roger Kirby, director of the Prostate Centre in London . This is known as benign prostatic hyperplasia and affects half of men over 50, but rarely those under 40. It occurs when the prostate absorbs large amounts of the male sex hormone testosterone, which increases the growth of cells in the prostate. A normal prostate is the size of a walnut, but the condition can increase this to the size of a tangerine.

BONES - Start ageing at 35: 'Throughout our life, old bone is broken down by cells called osteoclasts and replaced by bone-building cells called osteoblasts - a process called bone turnover,' explains Robert Moots, professor of rheumatology at Aintree University Hospital in Liverpool . Children's bone growth is rapid - the skeleton takes just two years to renew itself completely. In adults, this can take ten years. Until our mid-20s, bone density is still increasing. But at 35 bone loss begins as part of the natural ageing process.

TEETH - Start ageing at 40 : As we age, we produce less saliva, which washes away bacteria, so teeth and gums are more vulnerable to decay. Receding gums - when tissue is lost from gums around the teeth - is common in adults over 40.

MUSCLES - Start ageing at 30 : Muscle is constantly being built up and broken down, a process which is well balanced in young adults. However, by the time we're 30, breakdown is greater than buildup, explains Professor Robert Moots. Once adults reach 40, they start to lose between 0.5 and 2 per cent of their muscle each year. Regular exercise can help prevent this.

HEARING - Starts ageing mid-50s : More than half of people over 60 lose hearing because of their age, according to the Royal National Institute for the Deaf.

SKIN - Starts ageing mid-20s : The skin starts to age naturally in your mid-20s.

TASTE AND SMELL - Start ageing at 60: We start out in life with about 10,000 taste buds scattered on the tongue. This number can halve later in life. After we turn 60, taste and smell gradually decline, partly as a result of the normal ageing process.

FERTILITY - Starts ageing at 35: Female fertility begins to decline after 35, as the number and quality of eggs in the ovaries start to fall. The lining of the womb may become thinner, making it less likely for a fertilized egg to take and also creating an environment hostile to sperm.

HAIR - Starts ageing at 30: Male hair loss usually begins in the 30s. Hair is made in tiny pouches just under the skin's surface, known as follicles. A hair normally grows from each follicle for about three years, is then shed, and a new hair grows. Most people will have some grey hair by the age of 35. When we are young, our hair is colored by the pigments produced by cells in the hair follicle known as melanocytes.


Tuesday, January 13, 2009

If You Take Antibiotics, Consider Taking Probiotics

Antibiotics can be lifesavers and reduce illness and suffering, but they are not without risk. For a start, the widespread and sometimes indiscriminate use of antibiotics over the last few decades has contributed to the emergence of antibiotic resistant bacteria that can prove fatal. Antibiotic-related allergy is another issue with potentially fatal consequences. Another risk associated with antibiotics is that of cutting a swath through the healthy bacteria in the gut.

In the short term this may lead to digestive symptoms such as diarrhea, but there is the possibility of long-term problems too. Antibiotic therapy, particularly repeated courses, has the theoretical capacity to upset the ecosystem in the gut that can lead to an organism imbalance. In natural medicine, antibiotic therapy is believed to lead to a relative abundance of yeast species, for example, Candida, that have the capacity to provoke symptoms such as bloating, flatulence, and altered bowel habit. Antibiotics can be a trigger factor for what is often described as irritable bowel syndrome.

For these reasons, I generally advise individuals who take antibiotics to take a course of probiotics (healthy gut bacteria) during and after taking antibiotics. I know of no research that has assessed this approach in the long-term health and function of the gut, but there have been a few studies, which have assessed the impact of probiotic therapy. Relevant science in this area was recently reviewed in a study published in the journal American Family Physician. Seven good-quality studies were identified, and the results support the use of probiotics for the prevention of antibiotic-related diarrhea. The probiotics also had a good safety profile in both adults and children.

Some of us will be entering the time of year where chest infections will become more common and more antibiotics may be prescribed and taken as a result. Taking a probiotic may be a good insurance against short-terms problems and longer-term issues too.

Reference:

Kligler B, et al. Probiotics. American Family Physician, 2008;8(9): 1073-1078

Dr. John Briffa is a London-based physician and author with an interest in nutrition and natural medicine.
Dr. Briffa's Web site

Last Updated
Jan 1, 2009


Tuesday, January 6, 2009

Fast Food + Nearby Schools = Fat Kids - Reuters


CHICAGO—Youths who study just a short walk from a fast-food outlet eat fewer fruits and vegetables, drink more soda, and are more likely to be obese than students at other schools, according to research published last week.

The study, which involved more than 500,000 adolescents at middle schools and high schools in California, lends new fuel to a growing backlash against the fast-food industry as studies suggest they contribute to the rising obesity epidemic in the United States.

“We’ve basically discovered that kids who are going to a school that is near a fast-food restaurant have a higher chance of being overweight and obese than kids who are at a school that is not near a fast-food restaurant,” said Brennan Davis of Azusa Pacific University in California, whose study appears in the American Journal of Public Health.

U.S. youth obesity rates have tripled since 1980, although they leveled off this decade. The government says 32 percent of U.S. children are overweight and 16 percent are obese.

Consumer groups have pushed for laws such as July’s moratorium on new fast-food restaurants in certain Los Angeles neighborhoods, while the food industry often maintains that a lack of exercise is more to blame.

The researchers said it is not yet clear whether their results apply to other parts of the United States, and this should be studied further.

But their study adds to prior research showing that fast-food restaurants tend to be clustered near schools.

“We are actually making a connection between fast food proximity to schools and obesity,” Davis said in a telephone interview.

“Students who were exposed to nearby fast food have a higher level of body mass index—they weigh more. They are more likely to be overweight and obese,” he said.

For the study, Davis and colleagues examined the relationship between fast-food restaurants located within one half mile (.80 km) of schools and obesity among middle and high school students in California.

They took weight and dietary information from a statewide school survey between 2002 and 2005 and cross-referenced the data with a database of top fast-food chains located near each school.

“Overall, our patterns are consistent with the idea that fast food near schools affects students’ eating habits, overweight, and obesity,” Davis and colleagues wrote.

They also found that students whose schools were located near-fast food restaurants eat fewer servings of vegetables and fruits and drink far more soda than students at schools not located near fast-food restaurants.

The study could not determine why fast-food restaurants near schools have such an impact, but Davis said it likely goes well beyond access to burgers, fries, and tacos.

“A nearby fast-food restaurant is really a hangout place for people to socialize,” Davis said.

Last Updated
Dec 29, 2008