Senior Health Update Archives - Page 25 of 46

What are the health benefits of vitamin D?

A human body produces vitamin D as a response to sun exposure. A person can also boost their vitamin D intake through certain foods or supplements. Medically reviewed by Debra Sullivan, Ph.D., MSN, R.N., CNE,...

What causes constant nausea and how to treat it

Nausea is a feeling of discomfort that makes a person feel as though they might vomit. Constant nausea is when this feeling lasts for long periods. Medically reviewed by Dr. Sirisha Yellayi, DO — Written...

Heart rate could predict depression risk

New research has identified a link between heart rate and depression, which could help with the diagnosis and treatment of the mental health issue Written by Timothy Huzar on September 16, 2020 — Fact checked...

Stem cells repair damaged circuits in mice with Parkinson’s

A study suggests a type of nerve cell derived from stem cells can make the right connections when implanted into the brain, restoring lost motor function. Written by James Kingsland on September 30, 2020 —...

Why do colds and flu strike in winter?

The cold and flu season is starting to rear its ugly head, and we cannot seem to get away from the coughing and sneezing. But why are we more prone to these infections during the...

Study finds what you eat is linked to when you eat

Eating in the evening is associated with a higher intake of calories, as well as lower quality food, according to a new study. Written by Robby Berman on September 8, 2020 — Fact checked by...

Treating COVID-19: Bipolar drug shows promise and other hopeful findings

We continue our Hope Behind the Headlines series by exploring the most recent — and most hopeful — findings in the field of COVID-19 research. Written by Ana Sandoiu on August 21, 2020 — Fact...

Honeybee venom kills aggressive breast cancer cells

In laboratory studies, the active component of honeybee venom rapidly killed two types of breast cancer cells that are particularly difficult to treat. Crucially, the toxin left healthy cells unharmed. Written by James Kingsland on...

Keto diet may reduce Alzheimer’s risk by altering gut fungi

Scientists have found associations between fungi living in the gut and mild cognitive impairment, which can lead to Alzheimer’s disease. They suggest that a ketogenic diet could help prevent the disease by creating a more...

Raw milk may harbor antibiotic-resistant germs

Analysis of raw milk samples bought in the United States found small numbers of beneficial bacteria alongside potentially dangerous antibiotic-resistant bacteria, which increased in number when left at room temperature. Written by Eleanor Bird, M.S....