All eyes on XEC: Why COVID sleuths are paying attention to this variant https://www.salon.com/2024/10/09/all-eyes-on-xec-why-sleuths-are-paying-attention-to-this-variant/
Eating less can lead to a longer life: massive study in mice shows why. Weight loss and metabolic improvements do not explain the longevity benefits. Immune health, genetics and physiological indicators of resiliency seem to better explain the link between cutting calories and increased lifespan.