Facts And Mysteries
Facts And Mysteries

Facts And Mysteries

@Facts_Mysteries

Scientists in Europe tested two cancer drugs, rapamycin and trametinib, on mice and discovered that when combined, they extended the animals’ lifespans by roughly 26 to 35 percent. Individually, rapamycin increased lifespan by about 17 to 18 percent, while trametinib boosted it by 7 to 16 percent.

Beyond living longer, the mice treated with both drugs stayed healthier, showing delayed tumor growth in organs like the liver and spleen, less chronic inflammation in the brain, kidneys, and muscles, and slower heart decline. They also remained more active in older age compared to untreated mice.

The drugs work on the same cellular pathway but target different points, producing unique gene expression changes when combined. Importantly, the combo didn’t cause additional side effects beyond what is known for each drug alone.

While this doesn’t mean humans can expect huge lifespan jumps, the researchers hope these drugs might help people stay healthier and disease-free longer in old age. Both drugs are already approved for human use in cancer treatment, and early studies suggest possible anti-aging benefits, like extending fertility in women. Human trials could begin soon to explore these possibilities further.

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Bee Eyes - Bee eyes are biological marvels. They are covered with hairs that act as a shield against pollen and are made up of thousands of tiny lenses called ommatidia. These lenses allow bees to see a wide range of colors, including ultraviolet, and are extremely sensitive to movement. This allows bees to spot flowers and other food sources, as well as avoid potential threats.

But what really sets bee eyes apart is their structure. Unlike our complex eyes, bee eyes are made up of many simple eyes that work together to provide a bird’s eye view of the world. With a 280-degree field of vision, bees can see almost everything around them without turning their heads. This is especially useful for finding flowers and avoiding predators. In addition to their impressive visual abilities, bee eyes also process information at lightning speed. This helps bees make quick decisions about where to fly and what to do, both of which are vital to their survival.

Overall, bee eyes are a vital part of their anatomy and a testament to the power of nature. They have evolved over millions of years to help bees thrive in their environment.

As shared by: Titin Fatima (Bee Lovers, Facebook)
#beelovers

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