Health & Fitness

For more than 50 years, it has been suspected that fat cells constantly remodel the lipids they store. Researchers have now demonstrated this process directly for the first time using culture cells. Among other things, the study shows that the cells quickly eliminate harmful fatty acids. They refine others into molecules that can be used more effectively. In the long term, this turns the components of palm fat into the building blocks of high-quality olive oil, for example.

from Top Health News -- ScienceDaily https://ift.tt/Jn6EZt5

Student researchers investigate how intentional robot deception affects trust, examining the effectiveness of apologies after robots lie.

from Top Health News -- ScienceDaily https://ift.tt/9YUeCVD

Aging cells express a protein that is produced by human cytomegalovirus and is targeted by certain immune cells in the body. Harnessing the immune response to this protein could have multiple health benefits during aging.

from Top Health News -- ScienceDaily https://ift.tt/4rmHpuf

The simple amino acid glycine looks to be a previously unknown contributor to depression.

from Top Health News -- ScienceDaily https://ift.tt/tPoxq3m

The largest-yet analysis of ancient DNA in Africa, which includes the first ancient DNA recovered from members of the medieval Swahili civilization, has now broken the stalemate about the extent to which people from outside Africa contributed to Swahili culture and ancestry.

from Top Health News -- ScienceDaily https://ift.tt/ZaOihuD

Chris Hemsworth’s schedule is ‘clear’ after taking a step back from acting following his shock predisposition to Alzheimer’s disease.

from Health | body+soul https://ift.tt/dlzZQ39

New research shows how countries have contributed to global warming through their emissions of key greenhouse gases since 1850 -- marking a new effort to track impacts in a critical decade for climate policy. Involving several members of the team behind the annual Global Carbon Budget, the work builds on published records of historical emissions of carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) -- gases that have made significant contributions to warming -- from the pre-industrial period to 2021.

from Top Health News -- ScienceDaily https://ift.tt/0NiGq3a