Quantcast

Study Suggests Link Between Fukushima Radiation and Japanese Monkeys' Low Blood Count

In addition to the area residents, cleanup crew members and consumers of regional seafood, monkeys have also suffered health issues likely attributable to the Fukushima nuclear disaster of 2011.

In the case of the Japanese macaques, the radioactive material spewed by the Fukushima Daiichi Nuclear Power Plant has led to abnormally low white and red blood cell levels and low haemoglobin. The findings, published Thursday in the Scientific Reports journal, show that the low counts make the monkeys more susceptible to various diseases.

The blood count of Japanese macaques was likely impacted by the 2011 Fukushima disaster, a new study suggests. Photo credit: SITS Girls/Flickr Creative Commons

“This first data from non-human primates—the closest taxonomic relatives of humans—should make a notable contribution to future research on the health effects of radiation exposure in humans,” Professor Shin-ichi Hayama, of the Nippon Veterinary and Life Science University in Tokyo, told The Guardian.

One of the study's 11 authors, Hayama said that the monkeys were likely exposed to radiation from feeding on tree buds and bark that accumulated radioactive caesium from the power plant explosions. The researchers examined wild monkeys who were 43 miles away from the plant reactors in the forest area of Fukushima City. Their counts of white and red blood cells, as well as hemoglobin, and hematocrit, were much lower than those of monkeys about 250 miles away in the Shimokita Peninsula in the Aomori Prefecture.

Hamaya would not make a definitive claim that caesium caused the low blood counts, despite the suggestive findings and the inability to find any other cause.

“The low haematological values in the Fukushima monkeys could have therefore been due to the effect of any radioactive materials,” he said. “We did not conclude the low-blood cell counts are caused by caesium but so far we cannot find other reasons except radiation.”

Professor Geraldine Thomas of Imperial College in London didn't believe the study at all.

“Unfortunately this is yet another paper with insufficient power to distinguish real effects and relevance to human health,” she said. “We know that one of the most damaging health effects comes from fear of radiation, not radiation itself.”

Show Comments ()
Sponsored
Health
Mark Doliner / CC BY-SA 2.0

110 Million Americans May Be Drinking PFAS-Contaminated Water

More than 1,500 drinking water systems across the country may be contaminated with the nonstick chemicals PFOA and PFOS, and similar fluorine-based chemicals, a new EWG analysis shows. This groundbreaking finding comes the same day the U.S. Environmental Protection Agency (EPA) is convening a summit to address PFAS chemicals—a class of toxic chemicals that includes PFOA and PFOS, and that are linked to cancer, thyroid disease, weakened immunity and other health problems.

Keep reading... Show less
Energy
Fern MacDougal's stand on Pocahontas Road. Appalachians Against Pipelines

Tree-Sitters Launch 9th Aerial Blockade of Mountain Valley Pipeline

Resistance is growing against the controversial Mountain Valley Pipeline (MVP) designed to carry fracked gas 300 miles from northwest West Virginia to southern Virginia.

On Monday morning, a woman named Fern MacDougal strung up a platform 30 feet in the air that is suspended by ropes tied to surrounding trees in Virginia's Jefferson National Forest.

Keep reading... Show less
Food
The Mediterranean diet emphasizes fruits, vegetables, whole grains and olive oil. G.steph.rocket / CC BY-SA 4.0

Can the Mediterranean Diet Protect You Against Air Pollution Health Risks?

Air pollution is a serious and growing public health concern. Ninety-five percent of the Earth's population breathes unsafe air, and scientists are discovering more and more health risks associated with doing so.

Keep reading... Show less
Climate
Increased ocean temperatures are causing Noctiluca scintillans to cause waves like these, photographed on a Japanese beach in 2017, to wash up on beaches in Mumbai. Doricono / CC BY-SA 4.0

Mumbai’s Glowing Waves a Sign of Climate Change

A recent study by Indian and U.S. scientists found that climate change might be the cause of an eerily beautiful phenomenon on Mumbai beaches, The Washington Post reported Monday.

Keep reading... Show less
Sponsored
Popular
Irma Omerhodzic

EPA Guard Shoves Reporter, Multiple News Outlets Blocked From Water Pollution Event

By Jessica Corbett

The U.S. Environmental Protection Agency (EPA) blocked reporters from CNN, E&E News and the Associated Press from attending a summit about water pollution on Tuesday, and a security guard reportedly grabbed a journalist by the shoulders and "forcibly" shoved her out of the building.

Keep reading... Show less
Climate
Simulated flooding caused by a Category 3 hurricane striking Theodore Roosevelt Island in Washington, DC. NPS

National Park Service Releases Climate Report That Officials Tried to Censor

The National Parks Service (NPS) quietly released a long-delayed report that mentions humanity's role in climate change, which officials had removed in earlier drafts.

The report, published Friday without a press release or any social media activity from the parks department or Interior Secretary Ryan Zinke, shows estimates of sea level change for 118 coastal national park sites and estimates of storm surge for 79 of the sites.

Keep reading... Show less
Sponsored
Climate
The Murphy oil site in West Adams, LA, sits as close as 200 feet from homes and playgrounds. Sarah Craig / Faces of Fracking / CC BY-NC-ND 2.0

Will Gov. Brown Plug the Dangerous Hole in California’s Climate Action?

By Kelly Trout

California Gov. Jerry Brown is gearing up to host leaders from state, tribal, and local governments, business and citizens from around the world at a Global Climate Action Summit in San Francisco this September. His goal is to "inspire deeper commitments" in support of the Paris agreement goals. He has emphasized that, on climate, "so far the response is not adequate to the challenge" and "no nation or state is doing what they should be doing."

Keep reading... Show less
Business
Alaska Airlines

Alaska Airlines Launches #StrawlessSkies Campaign

As part of its worldwide push "For a Strawless Ocean," Alaska Airlines announced Monday that its 44 million yearly passengers will fly in "strawless skies."

Starting July 16, the leading U.S. airline on the 2017 Dow Jones Sustainability Index will stop distributing single-use plastic stirring straws and citrus picks in its lounges and on its domestic and international flights. It is the the first U.S. airline to do so. The non-recyclable items, which the airline distributed 22 million of last year, will be replaced with Forest Stewardship Council certified birch stirring sticks and bamboo citrus pickers.

Keep reading... Show less
Sponsored

mail-copy

The best of EcoWatch, right in your inbox. Sign up for our email newsletter!