Free Republic

Covid-19 struck Beth Green just in time for Christmas, upending her annual holiday gatherings. She planned on hosting her extended family at her Derry Township home on Dec. 23. She was especially excited because it’s difficult to get two of her adult sons together with their hectic schedules. Green, an administrator at a long-term care facility, said her covid symptoms weren’t serious. She went ahead with altered plans to host. She wore an N95 mask. She told family to attend at their own risk. Some did. Some didn’t.

Most seniors may suffer from some degree of vitamin D deficiency, according to a study from researchers at University of California at Davis and Rutgers University. For the study the researchers surveyed 400 men and women with an average age of 76 in either good health or with mild cognitive impairment. They found that nearly all of the participants showed low levels of vitamin D with 26 percent displaying a deficiency and 35 percent show what they classified as insufficiency. "This work, and that of others, suggests that there is enough evidence to recommend that people in their 60s and...

Scientists at Johns Hopkins University may be one step closer to eradicating debilitating heart diseases in humans, particularly those caused by excessive buildup of cholesterol.