Category: Health News

Medicare HbA1C Coverage Could Increase Diabetes Screening

Original Article: https://www.medscape.com/viewarticle/medicare-a1c-coverage-boosts-diabetes-screening-prediabetes-2026a1000ww3?form=fpf

The Study

A recent report looks at how changes in Medicare coverage for HbA1C testing could help identify people with prediabetes and type 2 diabetes earlier. Since 2024, Medicare has covered HbA1C testing as part of its … [Read More]

Obesity Linked to Higher Risk of Severe Infections

Original Article: https://www.medscape.com/viewarticle/obesity-linked-increased-severe-infection-risk-2026a10004bk

The New Findings

A large international study found that people with obesity have a significantly increased risk of serious infections, especially those resulting in hospitalization or death, compared with people of healthy weight. The research included … [Read More]

Frequent Diet Soda Intake Linked to Higher Risk of Dementia

Original Article: https://www.medscape.com/viewarticle/frequent-diet-soda-intake-linked-fourfold-increased-dementia-2026a10002zn

The New Findings

A recent analysis from the long-running Northern Manhattan Study (NOMAS) found that people who consume multiple diet sodas — beverages sweetened with artificial sweeteners — may have a higher risk of developing dementia … [Read More]

Inside the Gut Microbiome: Function, Disease, and Future Therapies

Original Article: https://www.medscape.com/viewarticle/inside-gut-microbiome-function-disease-and-future-therapies-2026a10001if

What the Gut Microbiome Is

The gut microbiome is the community of trillions of microbes — including bacteria, fungi, and other organisms — that live in the human digestive tract. Each person’s microbiome is shaped by … [Read More]

Fingernails Can Give Clues About Diet and Lifestyle

Original Article: https://www.medscape.com/viewarticle/can-fingernails-reveal-clues-diet-and-lifestyle-2026a10000fg

The Main Idea

Doctors have long looked at fingernails not just for toxicology tests but also because their appearance can reflect aspects of a person’s diet and lifestyle. Research suggests that the mineral makeup and visible … [Read More]

Do Key Diabetes Risk Factors Vary by Region? New Study Highlights Differences Between Southern California and the United States

Original Article: https://www.medscape.com/viewarticle/do-key-diabetes-risk-factors-differ-regionally-2025a1000v0k

What the Study Looked At

A recent study compared social and behavioral factors linked with diagnosed diabetes in Southern California to those observed across the entire United States. Researchers used data modeled at the level of … [Read More]

SGLT2 Inhibitors Promising for Heart Health in Seniors

Original Article: https://www.medscape.com/viewarticle/sglt2-inhibitors-promising-heart-health-seniors-2025a1000rlg

Background & Study Overview

A recent analysis looked at nine clinical trials conducted between 2015 and 2025 in older adults with cardiovascular disease, focusing on SGLT2 inhibitors (Dapagliflozin, Empagliflozin, and Sotagliflozin). The trials included nearly 25,000 … [Read More]

Diabetes and Dementia: New Evidence Reveals a Growing Link

Original Article: https://www.medscape.com/viewarticle/diabetes-linked-dementia-latest-evidence-revealed-2025a1000svk

What the Research Shows

Recent analyses reveal that people with diabetes face significantly higher risks of dementia, and in some populations, increased mortality from dementia-related causes. A large multinational study covering over 61 million people found … [Read More]

While You Sleep, the Brain’s “Waste Disposal System” is at Work

Original Article: https://www.medscape.com/viewarticle/while-you-were-sleeping-brains-waste-disposal-system-was-2025a1000mbb 

The Brain’s Waste Disposal System and the Role of Sleep

Recent research has unveiled that the brain possesses a waste clearance mechanism known as the glymphatic system. This system operates during sleep to remove metabolic byproducts … [Read More]