Rao M. Uppu is a professor of environmental toxicology and chemistry.

Scientific writing and AI: Balancing authorship and assistance

Tech
March 29, 2026

William A. Pryor, whose intellectual rigor and scientific voice shaped generations of researchers and the broader world of free radical biology and medicine, often told me something I have never forgotten. Only later did I understand that it was really about cognition.

But what stayed with me most was his insistence on a simpler discipline: Keep your hand on the keyboard and start writing. “The ideas,” he said, “will crystallize as …

Read more…

Scientific writing and AI: Balancing authorship and assistance

The psychology of hero worship: When admiration overrides reason

Conditions
March 20, 2026

Emotional contagion and crowd psychology are powerful forces that shape human behavior in large gatherings. In India, where collective identity and reverence for public figures often run deep, emotional responses within crowds may take on added intensity. This reflection draws on an incident from Tamil Nadu to illustrate how collective emotion can sometimes override proportion and common sense, with implications for community safety and well-being.

This may sound amusing today, but …

Read more…

The psychology of hero worship: When admiration overrides reason

The evolutionary intelligence of human milk: HMOs and lactose

Conditions
March 12, 2026

Human milk contains more than nutrients; it carries a quiet, evolutionary intelligence expressed through chemistry. It is not conscious thought, but the slow wisdom of evolution written into molecules that nourish, protect, and guide.

Among its most remarkable ingredients are the human milk oligosaccharides (HMOs). These complex sugars, present at around 0.5 to 1.5 g/dL, are not there to feed the infant directly.

They move through the stomach and small intestine largely …

Read more…

The evolutionary intelligence of human milk: HMOs and lactose

The passion vine: a lesson on restraint in medicine and life

Conditions
March 6, 2026

I cannot claim to have been the one who nurtured our garden. That credit belongs to my wife. She is the one who waters the plants faithfully and notices when something needs care. I am more often the admirer, the one who pauses to appreciate a flower that seems almost too beautiful to belong in an ordinary backyard.

Among the plants that brought me the greatest joy was a passion vine. …

Read more…

The passion vine: a lesson on restraint in medicine and life