FRIDAY, Jan. 22, 2021 (HealthDay News) — The harmful effects of obesity on the heart can’t be undone by exercise, and it’s not possible to be “fat but healthy,” Spanish researchers warn. “Exercise does not seem to compensate for the negative effects of excess weight,” said study author Alejandro Lucia,Continue Reading

FRIDAY, Jan. 22, 2021 (HealthDay News) — Previous coronavirus infections might prime the immune system to fight the new coronavirus that causes COVID-19, a new study suggests. There are numerous types of coronaviruses, including many harmless ones that cause mild upper respiratory infections similar to the common cold. Besides SARS-CoV-2Continue Reading

FRIDAY, Jan. 22, 2021 (HealthDay News) — Deaths from overdoses of methamphetamine are rising across the United States, especially among Blacks and American Indians/Alaska Natives, a new study warns. “While much attention is focused on the opioid crisis, a methamphetamine crisis has been quietly, but actively, gaining steam — particularlyContinue Reading

THURSDAY, Jan. 21, 2021 (HealthDay News) — Stem cell transplants may have long-lasting benefits for some people with aggressive cases of multiple sclerosis, a new study suggests. Italian researchers found that among 210 multiple sclerosis (MS) patients who received a stem cell transplant — with cells from their own bloodContinue Reading

THURSDAY, Jan. 21, 2021 (HealthDay News) — Despite scattered media reports of severe allergic reactions to the Pfizer COVID-19 vaccine, a detailed analysis shows that such incidents are very rare, striking just 11 people for every million doses given. The study, compiled by researchers at the U.S. Centers for DiseaseContinue Reading