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Category: biotech/medical – Page 2,676

Daily Viagra May Reduce Colorectal Cancer Odds

Viagra reduces colorectal cancer odds in mice by 50%, says a new report which adds that a clinical trial should be the next step.

Summary: Viagra reduces colorectal cancer odds in mice by 50%, says a new report which adds that a clinical trial of low-dose Viagra should be the next step.[This article first appeared on LongevityFacts. Author: Brady Hartman. ]

Viagra cut in half the formation of precancerous polyps that form before the onset of colorectal cancer, says cancer researcher Darren D. Browning Ph.D. – a Professor in the Department of Biochemistry & Molecular Biology and Director of the Biochemistry and Cancer Biology Graduate Program at the Medical College of Georgia (MCG) in Augusta.

“Giving a baby dose of Viagra can reduce the amount of tumors in these animals by half,” Dr. Browning says.

7 Revolutionary Medical Technologies

Glow-in-the-dark tumors for cancer detection, and cryopreservation of organs are among the seven breakthrough technologies researchers announce.

Glow-in-the-dark cancer tumors, cryopreservation of organs and a vaccine patch are among the seven breakthrough medical technologies announced by researchers in a March 2018 release. [This article first appeared on LongevityFacts. Author: Brady Hartman. ]

Glow-in-the-dark cancer tumors, alcohol tattoos, MRI coils, a malaria pill, tracers that light up prostate cancer, cryopreservation of organs and a needle-free vaccine patch are breakthrough medical technologies sponsored by the National Institute of Biomedical Imaging and Bioengineering (NIBIB) and showcased in March of 2018.

Methionine Restricted Diets May Slow Down Aging

Researchers at the Penn State College of Medicine believe that the health and longevity benefits seen in animals on sulfur amino acid-restricted diets could also work in humans. The concept of dietary sulfur amino acid restriction has been of interest to researchers for almost 30 years when the first studies showed health benefits in animals placed on methionine-restricted diets.

Amino acids are the building blocks of all proteins in our body, and methionine and cysteine both belong to a subgroup known as the sulfur amino acids. These help the body to create various proteins and are involved in metabolism.

‘A last line of defense’: IBM lab designs molecule to kill drug-resistant superbugs

Hedrick’s close call inspired his research team to design a new molecule, called a polymer, that targets five deadly types of drug-resistant microbes and kills them like ninja assassins. Their research, a collaboration with Singapore’s Institute of Bioengineering and Nanotechnology, was reported recently in the journal Nature Communications.

If commercialized, the polymer could boost the fight against “superbugs” that can fend off every antibiotic that doctors throw at them. An estimated 700,000 people worldwide die every year from these untreatable infections.

Is the Preservation of Beauty as we Age Just Vanity?

How many times have you heard someone say that the pursuit of beauty, or of its preservation over time, is a “vain” endeavor? My guess would be probably many. That’s why you need to tread carefully if you plan to present the preservation of looks as an argument in favor of rejuvenation biotechnology—you might be stepping into a minefield.

Quite frankly, I never got what’s so wrong with wanting to maintain youthful beauty over time, and I’d tend to think we’re dealing with a fox-and-grapes situation here.

Estonia To Offer Free Genetic Testing, And Other Nations May Follow

The initiative, which launched on March 20, will start by providing 100,000 of its 1.3 million residents with information on their genetic risk for certain diseases. Genetic information from the project will first be delivered to a family doctor, so that patients will receive counseling about what their results actually mean and how they can better adapt their lifestyle to avoid illness.

The nation of Estonia is establishing a program that provides both free genetic testing and health advice to all citizens based on their results.