UPDATE: This story has been updated to reflect the fact that K2-18b is not a rocky planet, but a gas giant, so could not host life. Astronomers at UCL have just announced that they’ve detected water ...
Medically reviewed by Lindsay Cook, PharmD Key Takeaways Vitamin D3 increases calcium absorption, while vitamin K2 activates the proteins that help bind that calcium into bone.Taking vitamins D3 and ...