A comprehensive June 2026 guide to Alzheimer's prevention and treatment: two FDA-approved disease-modifying drugs (lecanemab/Leqembi, donanemab/Kisunla), an FDA-cleared blood test (Lumipulse pTau217), and the lifestyle interventions with the strongest prevention evidence.

The CDC's September 2025 Emerging Infectious Diseases study confirms Chagas disease should be recognized as endemic in the U.S. with human cases in 8 states and kissing bugs in 32. An estimated 300,000 Americans are living with it — most undiagnosed. Here is what residents in the South and Southwest need to know.

Nigeria's 2026 Lassa fever outbreak: 663 confirmed cases, 167 deaths, 25.2% case fatality rate — up from 18.5% last year — across 22 states. 39 healthcare workers infected. NETEC warns U.S. clinicians to increase suspicion in returning travelers. Here is what patients and providers need to know.

The FDA and CDC declared the ByHeart infant formula botulism outbreak over on February 26, 2026 after 48 infants were sickened across 17 states. A June 10, 2026 Food Safety Magazine investigation reveals the root cause remains unidentified despite genetic matches to organic whole milk powder. New testing protocols are being implemented.

Eliminating sugar from your diet may be more detrimental than previously thought, according to an animal study presented at ENDO 2026, the Endocrine Society's annual meeting in Chicago.

A recent study in the Journal of Nutrition Education and Behavior examined how the cost of the USDA's Thrifty Food Plan (TFP), which serves as the basis for determining maximum SNAP benefits, varied across geographic regions, metropolitan areas and seasons from 2012 to 2018. Researchers found that where a household is located plays a much larger role in the cost of a healthy diet than year-to-year inflation.

When psychologists in Denmark test intelligence, the Wechsler Adult Intelligence Scale (WAIS) is often the tool of choice. The test is used in everything from clinical and educational settings to forensic psychiatry and social services. But according to a new study published in the Journal of the International Neuropsychological Society from the University of Copenhagen, the test can paint a skewed picture of the abilities of bilingual individuals—even when they speak fluent Danish and have completed their entire education in this country.

Adults with obesity who lost weight with glucagon-like peptide-1 (GLP-1) receptor agonist medications significantly decreased their physical activity, which is essential to protect muscle, according to a study presented at ENDO 2026, the Endocrine Society's annual meeting in Chicago.

The accumulation of excess fat in the liver is not solely a consequence of the combined effects of hereditary and adult lifestyle-related factors. A new study by researchers at Tampere University and the University of Eastern Finland indicates that both maternal health during pregnancy and early-life nutrition may have long-term implications for children's liver health.

Oral corticosteroids (OCSs) are widely used and effective in the treatment of chronic inflammatory conditions such as arthritis, asthma and autoimmune diseases. They work by reducing inflammation, relieving pain and calming the immune system. However, more than one in 10 patients develop side effects, particularly if they use steroids over a long period.