Jeffrey Dach MD
Bioidentical Hormone Blog
Wed, 01 May 2013 10:48 CDT
Don't over do it

High-frequency blood donors had evidence of decreased body iron stores, decreased oxidative stress, and enhanced vascular function when compared with low-frequency donors.
George Washington's death in 1799 was attributed to a discredited practice called "blood letting", accepted in the 1700's as treatment for virtually any ailment. One day. George Washington contracted a sore throat, and his doctors
removed seven pints of blood (3,750 ml over 9 hours, half of his blood volume). The result was hypovolemic shock and cardiac arrest.(7)
Measuring Hematocrit in 1799
Perhaps the outcome would have been different if Mr. Washington's doctors had measured his blood count
(hemoglobin/hematocrit), serum iron and ferritin levels during the blood letting procedure so they would know when to stop, Unfortunately, modern medicine arrived too late to save Mr. Washington from his overzealous doctors.
Is there a health benefit to donating blood regularly?
Some people actually make a practice of donating blood at the blood bank on a regular basis. Afterwards, one might feel good about doing such a
"good deed". You might also wonder if there is a health benefit to donating blood on a regular basis. A study from Finland says there is.
Finland- Donating blood every two months
In a study done in 1997 in Finland, people who regularly donated blood at the blood bank had an
88% decrease in myocardial infarction.(1) This study from Helsinki Finland included 2,862 males aged 42-60 followed for 9 years. Heart attack rates for blood donors was only 0.7%, compared to 12.5% for non-donors.
Another 1997 study from Kansas City showed a 50% reduction in heart attacks in non-smoking male blood donors.(2)
I was intrigued by this information which I learned from Jonathan V. Wright MD in his April newsletter and again presented during his workshop at the Orlando A4M meeting in April 2013.
Comment: Studies have shown that children who have been on strict-vegetarian diets have neurological impairments that may persist into adolescence. Vitamin B12 is an essential nutrient which is important for children's development, and the only source is animal foods. In addition, plant foods contain anti-nutrients that are not found in animal food. For more information on why vegetarian / vegan diets are dangerous see:
Academic Impacts of Vegetarian Childhoods
The Vegetarian Myth
The Truth About Vegetarianism
12 year old vegan has the degenerating bones of 80 year old
7 Reasons Why I Will Never Be A Vegetarian