Katsimpardi et al. restored the blood vessels and nerve sources of the brain of aging mice through young systemic factors.
Sinha et al. proposed that restoring the level of systemic GDF 1 1 could reverse the age-related dysfunction in skeletal muscle of mice.
In the first paper, the researchers combined two mice (a young mouse and a big mouse) through a biological relationship, that is, the circulatory systems of the two animals were connected so that they could share the same blood and other physiological fluids. The result is revolutionary: the team can measure all metabolic indicators-neurogenesis, vascular performance, heart and skeletal muscle, endurance and so on. -mice improve and young mice degenerate. In simple language:
The old mouse gets smaller and the little mouse gets bigger!
In the second paper, the researchers deeply studied the IGF- 1 1 factor discussed in the first paper, and found that this entity can reproduce many effects of biodegradable age.
These results are shocking. They tell us that there are some molecules in the blood of young mammals that make them young. If these molecules are added to old mammals, they will be young.
These papers show that aging can be reversed.
Anti-aging technology is expected to make great progress in human civilization, but it also brings immeasurable dangers. We all want to live longer and healthier, but what happens when the life cycle is interrupted? If anti-aging treatment is so expensive, only very rich people will not die? What if an immoral government accumulates treatment and only gives it to citizens who obey the government line? What if it only applies to certain types of people? What if everyone gets treatment?
Anti-aging technology may become nuclear energy in 2 1 century. It will happen. This is irresistible. At present, dozens (perhaps hundreds) of academic and commercial laboratories are following this breakthrough. (Soon after these papers were published, a "start-up company" provided plasma transfusion for young people to the elderly at a high price. It was quickly shut down. )