Why we vaccinate for the flu–to save children’s lives

flu-vaccine-facts-mythsSeasonal flu is associated with an estimated 54,000 to 430,000 hospitalizations and approximately 3,000 to 49,000 deaths annually in the USA. It has been reported that influenza infection rates in the community are highest among children–even though influenza is usually a self-limiting illness, severe complications, including pneumonia, encephalitis, myocarditis, and death, can occur in children.

We’ve all heard the excuses and myths about the flu vaccines. They just aren’t trueNo, they really really really aren’t true. By the way, Mark Crislip, MD, thinks those of you who make up whiny excuses for not getting the flu vaccine are dumbasses.

Because of the serious consequences of the annual flu, the CDC recommends the flu vaccine for all children aged 6 months. A recent study published in Pediatrics revealed that the flu virus can have significant repercussions for children. The authors described serious complications from the flu for children including deaths. And many of those deaths occurred in children without underlying medical risk factors. Continue reading “Why we vaccinate for the flu–to save children’s lives”

How vaccines saved millions of lives

Infographic: How People Died In The 20th Century

 

Over 5.2 billion people died in the 20th Century. Although the 20th Century ended a mere 13 years ago, from a statistics standpoint, we know we will probably die of different diseases (and other less natural causes) than our forebears. The causes of death evolve over time as medicine improves, science ameliorates risk, lifestyles change, environments shift, and politics reshape our world. British data journalist David McCandless (of Information is Beautiful) created this fascinating infographic based on a project, commissioned by the Wellcome Trust, a U.K. charity devoted to human health, called Death in the 20th Century, which shows us, graphically, the leading causes of mortality from 1900 to 2000, worldwide. 

Some of the numbers are shocking. Humanity is the cause of nearly 1 billion (or just short of 20%) of the deaths in the 20th Century. These numbers include war, murders, religious intolerance, suicide, and other deadly crimes that humans perpetrate against one another. Maybe the 21st Century will knock that number down, though I doubt any of us are optimistic given the way this century has started.

But the most interest information is in the Infectious Disease section. Nearly 1.7 billion people have died from infectious diseases. Some of the more interesting numbers are:

In the 21st Century, the numbers of deaths from these diseases will probably be in the few thousand worldwide. Why? Because of vaccines. Not better sanitation. Not better health care facilities. But because of vaccines.

And in the 21st Century, as more vaccines are developed and brought to market, many of these infectious diseases will be less of a problem. 

Vaccines saves lives. Literally hundreds of millions of lives.

Use the Science-based Vaccine Search Engine.

 

Antioxidant supplements for cancer–myth vs. science

I’ve never been a fan of vitamin supplements. Aside from a very few supplements intended for a few specific clinical conditions, like vitamin C and scurvy, they have little use in preventing or treating diseases. In fact, because mammalian physiology has evolved a homeostasis for these chemicals, any excess amount that can’t be stored in the fat or other tissue is cleared by the kidneys and becomes part of your urine. I’m willing to venture that the urine of many Americans is quite expensive, with all of the cleared vitamins and other micronutrients. A balanced diet over several weeks is sufficient to provide the body with all of the nutrients and vitamins to be healthy and strong. You are not even required to have all vitamins and nutrients every day, as storage of a few nutrients will be released as necessary, and clinical manifestations of nutrient deficiency may take weeks or months.  

Continue reading “Antioxidant supplements for cancer–myth vs. science”

Antioxidant supplements–hype doesn’t match reality

I’ve never been a fan of vitamin supplements.  Aside from a very few supplements intended for a few specific clinical conditions, like vitamin C and scurvy, they have little use in preventing or treating diseases.  In fact, because mammalian physiology has evolved a homeostasis for these chemicals, any excess amount that can’t be stored is cleared by the kidneys and becomes part of your urine.  I’m willing to venture that the urine of many Americans is quite expensive, with all of the cleared vitamins and other micronutrients.  A balanced diet over several weeks is sufficient to provide the body with all of the nutrients and vitamins to be healthy and strong.  In fact, you are not even required to have all vitamins and nutrients every day, as storage of a few nutrients will be released as necessary, and clinical manifestations of nutrient deficiency may take weeks or months.  

Continue reading “Antioxidant supplements–hype doesn’t match reality”