#systemic-diseases

#systemic-diseases

"I felt like there were these patterns that were really related to my symptoms, but I didn't know how to connect them."

Gould's findings were consistent with previous conjectures, where the apparent lower lung function of Black people was part of a justification for enslavement.

Most people leave doctor visits with prescriptions, but still feel unsure—instructions make sense, but no one asks about their life. In contrast, when a provider knows your name, remembers your story, and explains care in a way that fits you, the experience feels different—and that difference matters.

The global prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) has surged to 1.3 billion people, marking a 143% increase over the past three decades. By 2050, projections indicate that this number could rise to 1.8 billion, primarily due to rising obesity and blood sugar levels.

I am open-minded; I believe in integrative practices, and I agree that the medical establishment can be arrogant and unduly influenced by the pharmaceutical industry, which now funds so much of medical research. But I fully understand Scherer's frustration with his interminable discussions with Kennedy about scientific articles.

The study shows "how a feeling, such as psychological stress, can translate into a biological event, namely inflamed skin", says co-author Shenbin Liu, a neurobiologist at Fudan University in Shanghai, China.

C4b-binding protein (C4BP) was identified as the missing cofactor that allows anti-phosphatidylethanolamine (aPE) antibodies to exert their damaging effects, linking them to thrombosis and pregnancy complications.

During viral infection and in the case of cancer, CD4+ helper T-cells release cytokines, or small signaling proteins, that activate and "give permission" to other immune cells to control and clear viral pathogens. In certain viral infections, such as lymphocytic choriomeningitis virus (LCMV), which is spread by infected rodents, CD4+ T-cells differentiate into different subpopulations, including one subset of progenitor CD4+ T-cells that replenish type 1 helper (Th1) and follicular helper (Tfh) T-cells.

From ultra-processed foods to hidden chemicals, we ask whether what's on our plates is making us ill. From ultra-processed foods to chemicals linked to cancer and chronic disease, this episode unpacks what's really inside everyday supermarket products. We examine how mass production and convenience culture reshaped our diets, why some ingredients are banned in parts of the world but legal elsewhere, and what FDA-approved actually means.

Psoriasis is an autoimmune disease. When the immune system malfunctions, it causes the skin cells to regenerate faster than normal. This results in rapid cell turnover and a red, scaly rash that covers the skin and can affect all parts of the body, even the fingernails.

According to a growing body of research, the circumference of your neck could be an indicator of a higher likelihood of serious metabolic diseases, including heart disease, diabetes, and sleep disorders. Another troubling fact is that even if your body mass index (BMI) index is healthy, just how large your neck is could still be a determining factor in your predisposition to developing these conditions.

Many other higher-income countries are grappling with rising obesity and diabetes, but the U.S. stands out for how consistently those risks translate into worse cardiovascular outcomes, and how wide the gaps are by income, race, ethnicity, and geography.

You get sick from staying inside, breathing the same germ-filled air. Open your windows, even for five minutes, to circulate the old air out and let in fresh air. Also, if you're taking your child to the doctor, don't wait to treat their fever because you want 'the provider to see the fever.' Your child might wait two hours to be seen, meanwhile their temperature goes up, and they might have a seizure. If you say they've been having fevers, we believe you.

Diabetic retinopathy is an eye condition caused by diabetes that damages the retina's blood vessels and can lead to vision loss if untreated.

The Dietary Guidelines for Americans aim to translate the most up-to-date nutrition science into practical advice for the public as well as to guide federal policy for programs such as school lunches. But the newest version of the guidelines, released on Jan. 7, 2026, seems to be spurring more confusion than clarity about what people should be eating. The latest dietary guidelines, published on Jan. 7, 2026, have received mixed reviews from nutrition experts.