Senior Health Update & Blog - Page 21 of 45

Can a common food preservative harm the immune system?

A recent study has assessed the harmful effects of chemical food additives and food contact substances on the immune system. The study compared laboratory toxicology testing (ToxCast) results with data from previous animal tests and...

Are sardines good for you?

Sardines are oily fish rich in omega-3 fatty acids. They are a good source of protein, vitamins, and minerals, and they may have less mercury contamination than larger fish. Medically reviewed by Katherine Marengo LDN,...

What’s the link between brain fog and rheumatoid arthritis?

Rheumatoid arthritis causes chronic inflammation that affects not only the joints but other organ systems, too. One of the lesser-known symptoms of the condition is brain fog. Medically reviewed by Nancy Carteron, M.D., FACR Written...

Dementia: 25 grams of processed meat per day may raise relative risk

An observational study suggests there is a link between consuming 25 grams (g) of processed meat per day — which amounts to around one rasher of bacon — and a 44% higher risk of dementia....

Could intermittent fasting reduce breast cancer risk in obesity?

New research finds that time-restricted feeding improves insulin levels and reduces tumor growth in mice with obesity-driven postmenopausal breast cancer. Written by Jennifer Huizen on February 1, 2021 Fact checked by Mary Cooke, Ph.D. Read...

What have we learned from the world’s largest nutrition study?

The NutriNet-Santé study is an ongoing investigation into the relationship between nutrition and health. In this Special Feature, we look at some of the project’s findings and speak with Principal Investigator Dr. Mathilde Touvier, who...

Protein identified that may help treat Parkinson’s disease

Scientists have identified a protein that can slow or stop some signs of Parkinson’s disease in mice. Written by Timothy Huzar on January 29, 2021 Fact checked by Hannah Flynn, MS Read full Article

Increasing fatty acid levels may restore immune response in MS

A new study examined diet and immune response, comparing healthy individuals with those living with multiple sclerosis (MS). The researchers found that the people with MS had low levels of oleic acid, which may have...

Heart health: Mediterranean versus low fat diet

In a recent study, scientists compared the effects of a Mediterranean diet with those of a low fat diet on key biological processes linked to heart health. Written by Timothy Huzar on December 15, 2020...

Is stretching better than walking for reducing blood pressure?

Regular stretching exercises may be more effective than brisk walks for combating hypertension, according to a new study. The researchers found that 30 minutes of stretching on 5 days of the week led to greater...