An absorbing, instructive lesson for anyone concerned about their health.
An evolutionary anthropologist explores the evergreen science of human metabolism.
“Each ounce of living human tissue burns ten thousand times more energy each day than an ounce of the Sun.” So writes Pontzer, a research professor at the Duke Global Health Institute, in this nifty piece of science writing. Without dumbing down the topic or eliding elements of contention, the author outlines the broad workings of human metabolism by examining people across different cultures with vastly different lifestyles. Among other fascinating topics, he delves into the mechanics of metabolism on the cellular level, the varied metabolic strategies that evolved in our species and other primates, and the radical metabolic acceleration of warmblooded creatures favored by natural selection to increase energy availability for growth, survival, and reproduction. Particularly illuminating is Pontzer’s smooth rendering of the interactive, complex system that manages our physical activity, growth, thermoregulation, and digestion. Humans developed the metabolic strategy of storing extra calories as fat, a kind of rainy-day fund for disruptions in energy supply. However, in today’s industrialized world, when few people rely on hunting or gathering to procure their daily calories, rainy days are fewer and further between. Since our metabolism can find an energy balance when supplies are low, continuing to consume more calories leads directly to obesity, Type 2 diabetes, heart disease, and other ailments. Pontzer offers a host of fruitful explanations of satiety and reward signals from the brain; flavor engineering by junk-food chemists, who use “a mind-boggling array of techniques and additives to make food that is highly palatable without being satiating”; the role of foods that are filling, rich in nutrients, and low in calories; and the importance of movement bequeathed to us by our hunter-gatherer forebears—and evident today among the Hadza people of Tanzania, who “don’t develop obesity and metabolic disease for the simple reason that their food environment doesn’t drive them to overconsume.”
An absorbing, instructive lesson for anyone concerned about their health.Pub Date: March 2, 2021
ISBN: 978-0-525-54152-3
Page Count: 384
Publisher: Avery
Review Posted Online: Dec. 30, 2020
Kirkus Reviews Issue: Feb. 1, 2021
The lessons to draw are obvious: Smoke more dope, eat less meat. Like-minded readers will dig it.
The chef, rapper, and TV host serves up a blustery memoir with lashings of self-help.
“I’ve always had a sick confidence,” writes Bronson, ne Ariyan Arslani. The confidence, he adds, comes from numerous sources: being a New Yorker, and more specifically a New Yorker from Queens; being “short and fucking husky” and still game for a standoff on the basketball court; having strength, stamina, and seemingly no fear. All these things serve him well in the rough-and-tumble youth he describes, all stickball and steroids. Yet another confidence-builder: In the big city, you’ve got to sink or swim. “No one is just accepted—you have to fucking show that you’re able to roll,” he writes. In a narrative steeped in language that would make Lenny Bruce blush, Bronson recounts his sentimental education, schooled by immigrant Italian and Albanian family members and the mean streets, building habits good and bad. The virtue of those habits will depend on your take on modern mores. Bronson writes, for example, of “getting my dick pierced” down in the West Village, then grabbing a pizza and smoking weed. “I always smoke weed freely, always have and always will,” he writes. “I’ll just light a blunt anywhere.” Though he’s gone through the classic experiences of the latter-day stoner, flunking out and getting arrested numerous times, Bronson is a hard charger who’s not afraid to face nearly any challenge—especially, given his physique and genes, the necessity of losing weight: “If you’re husky, you’re always dieting in your mind,” he writes. Though vulgar and boastful, Bronson serves up a model that has plenty of good points, including his growing interest in nature, creativity, and the desire to “leave a legacy for everybody.”
The lessons to draw are obvious: Smoke more dope, eat less meat. Like-minded readers will dig it.Pub Date: April 20, 2021
ISBN: 978-1-4197-4478-5
Page Count: 184
Publisher: Abrams
Review Posted Online: May 5, 2021
Kirkus Reviews Issue: June 1, 2021
Skloot's meticulous, riveting account strikes a humanistic balance between sociological history, venerable portraiture and...
A dense, absorbing investigation into the medical community's exploitation of a dying woman and her family's struggle to salvage truth and dignity decades later.
In a well-paced, vibrant narrative, Popular Science contributor and Culture Dish blogger Skloot (Creative Writing/Univ. of Memphis) demonstrates that for every human cell put under a microscope, a complex life story is inexorably attached, to which doctors, researchers and laboratories have often been woefully insensitive and unaccountable. In 1951, Henrietta Lacks, an African-American mother of five, was diagnosed with what proved to be a fatal form of cervical cancer. At Johns Hopkins, the doctors harvested cells from her cervix without her permission and distributed them to labs around the globe, where they were multiplied and used for a diverse array of treatments. Known as HeLa cells, they became one of the world's most ubiquitous sources for medical research of everything from hormones, steroids and vitamins to gene mapping, in vitro fertilization, even the polio vaccine—all without the knowledge, must less consent, of the Lacks family. Skloot spent a decade interviewing every relative of Lacks she could find, excavating difficult memories and long-simmering outrage that had lay dormant since their loved one's sorrowful demise. Equal parts intimate biography and brutal clinical reportage, Skloot's graceful narrative adeptly navigates the wrenching Lack family recollections and the sobering, overarching realities of poverty and pre–civil-rights racism. The author's style is matched by a methodical scientific rigor and manifest expertise in the field.
Skloot's meticulous, riveting account strikes a humanistic balance between sociological history, venerable portraiture and Petri dish politics.Pub Date: Feb. 9, 2010
ISBN: 978-1-4000-5217-2
Page Count: 320
Publisher: Crown
Review Posted Online: Dec. 22, 2010
Kirkus Reviews Issue: Jan. 1, 2010
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