May 19, 2011

Blame Electromagnetic Waves

1 Cell Phone Use Linked to Lower Male Fertility

Cell phone use may lead to low sperm quality and decreased fertility say researchers who find that cell phone use also may increase the body’s testosterone levels. "Our findings were a little bit puzzling," says lead researcher Rany Shamloul. While men who reported using cell phones had higher levels of circulating testosterone, they had lower levels of luteinizing hormone which is associated with sperm production and fertility. Researchers blame electromagnetic waves (EMW) which may increase the number of cells in the testes that produce testosterone but may block the conversion of this basic circulating testosterone to the more potent form associated with reproduction. Further studies to determine how EMW affect testosterone production are necessary, say researchers.

More at Eurekalert.org | Posted 7 years ago by Melody Lesser

Previously: Cell Phone Use Changes Brain Activity

Tags: Cell Phones, Low Sperm Count, Male Infertility, Cellphone Use and Reproduction, Cell Phone Use and Reproduction, Low Sperm Quality, Reduced Reproduction, Male Fertility, Rany Shamloul, Electromagnetic Waves

Comment on This | Was this Interesting? Yes! (48%) / No! (52%)

Gene Tied to Cancer and Immunity

2 Gene Altered in Utero by Mother's Smoking

A new study involving the moms and grandmas of 173 kids from the Early Asthma Risk Factors Study (EARS) found that mothers who smoke cigarettes can alter their unborn child's AXL gene which linked to many cancers in people and immunity. DNA was obtained from the mothers and kids and analyzed for a process called methylation, in which a methyl group binds to nucleotides in DNA which can change its function. AXL gene methylation in kids whose mothers smoked during pregnancy was 2.3 percent higher. Female children were more affected and the smoking habits of grandmothers did not dramatically affect the mothers or kids. Environmental factors altering DNA via methylation is known as epigenetics. These results support previous research linking in utero exposure to smoke to DNA methylation.

More at Science Daily | Posted 7 years ago by Kristie Hayes

Previously: Mom's Diet Affects Baby’s DNA and Obesity Risk, Harmless Mercury Becomes Toxic in the Ocean

Tags: Cigarettes, Epigenetics, Fetal Health, Healthy Pregnancy, Methylation, Smoking, Smoking During Pregnancy, AXL Gene, Fetal DNA, Early Asthma Risk Factors Study, In Utero Exposure to Tobacco Smoke

Comment on This | Was this Interesting? Yes! (48%) / No! (52%)

2015

October 28 21 14 8 2

September 26 18 12 6

August 30 24 17 11 5

July 29 23 16 9 3

June 28 23 16 10 5

May 31 25 20 13 8 3

April 28 21 16 8 1

March 27 21 13 6 3

February 27 20 13 6

January 31 27 25 17 12 8 7 5

2014

December 31 25 18 9 8 7 4 3 2

November 30 29 28 26 25 23 22 21 18 17 15 13 12 11 10 9 7 5 4 3 2

October 31 30 28 26 24 23 22 21 20 19 18 17 16 15 14 13 11 10 9 8 7 6 5 4 3 2 1

September 30 29 28 27 26 25 24 23 22 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

August 31 30 29 28 27 26 25 24 23 22 21 20 19 18 16 15 14 13 12 11 10 9 7 6 5 4 3 1

July 31 30 29 28 26 24 23 22 21 20 19 17 16 15 14 13 12 11 10 9 8 7 6 4 3 1

June 30 29 28 26 25 24 23 22 21 18 17 16 15 13 12 11 10 8 7 6 5 3 2 1

May 31 30 28 26 25 24 22 20 19 18 17 15 14 13 12 11 9 7 6 5 2

April 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 12 11 10 9 8 7 6 5 4 3 2 1

March 31 30 27 26 25 24 23 22 21 20 19 18 17 16 14 13 12 10 9 7 6 5 4 3 1

February 28 27 26 25 24 22 21 20 19 18 17 15 14 13 12 11 10 9 8 6 5 4 3 2 1

January 31 30 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 10 9 8 7 6 5 4 3 2 1

2013

December 30 29 28 25 23 22 21 20 18 17 16 14 13 12 11 10 9 8 7 6 5 4 3 2 1

November 30 29 27 26 25 24 23 22 21 20 19 18 17 14 13 12 11 10 9 7 6 5 4 3 2 1

October 31 30 29 28 27 26 24 23 22 21 19 18 17 16 15 14 12 10 9 8 7 6 4 3 2 1

September 30 29 28 27 26 25 24 23 22 21 20 19 18 17 15 14 13 12 11 10 9 8 7 5 4 3 2

August 31 30 29 27 26 25 24 23 22 21 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

July 31 30 29 28 27 26 25 24 23 22 21 20 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

June 30 29 27 26 25 24 23 22 20 19 18 17 16 15 14 13 12 11 10 9 8 6 5 4 3

May 31 30 29 28 27 26 24 23 22 21 20 17 16 15 14 13 11 10 9 8 7 6 4 3 2 1

April 30 29 27 26 25 23 22 20 18 16 15 13 12 11 10 9 8 6 5 4 3 2 1

March 31 30 29 28 27 26 25 22 21 20 19 18 16 15 14 13 12 11 10 9 8 7 6 5 4 2 1

February 28 27 26 25 23 22 21 20 19 18 17 16 15 13 12 11 10 9 8 7 6 5 4 3 2 1

January 31 29 28 26 25 24 23 22 21 20 19 18 17 16 13 12 11 10 9 8 7 6 4 3 2 1

2012

December 31 30 29 27 26 25 24 23 22 21 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 1

November 30 29 28 27 26 25 24 23 21 20 19 18 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

October 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 12 11 10 9 8 6 5 4 3 2 1

September 29 28 27 26 25 24 23 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

August 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

July 31 30 29 28 27 26 25 23 22 21 20 19 18 17 16 14 13 12 11 10 9 8 7 6 5 4 3 2

June 30 29 28 27 26 25 24 23 22 21 20 19 18 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

May 31 30 29 28 27 26 25 24 23 22 21 19 18 17 16 15 14 12 11 10 9 8 7 6 5 4 3 2 1

April 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

March 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 10 9 8 7 6 5 4 3 2 1

February 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

January 31 30 29 28 27 26 25 24 23 22 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

2011

December 30 29 28 27 26 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

November 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

October 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

September 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

August 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

July 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

June 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

May 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

April 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 12 11 10 9 8 7 6 5 4 3 2 1

March 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

February 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

January 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

2010

December 31 30 29 28 27 26 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

November 30 29 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

October 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

September 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

August 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 10 9 8 7 6 5 4 3 2 1

July 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

June 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

May 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

April 30 29 28 27 26 25 24 23 22 21 20 19 17 16 15 14 13 12 10 8 7 6 5 2 1

March 31 30 28 27 26 25 24 23 22 19 18 17 16 15 14 13 11 10 9 8 7 6 4 3 2 1

February 28 27 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

January 31 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 7 6

2009

December 27 26 24 22 21 19 16

Most Recent 100 Items