In 2017, author Shanna Swan and her team of researchers completed a major study. They found that over the past four decades, sperm levels among men in Western countries have dropped by more than 50 percent. They came to this conclusion after examining 185 studies involving close to 45,000 healthy men. The result sent shockwaves around the globe - but the story didn’t end there.

Are you over 50 and realizing the need to regain your health and vitality? Or in your 30s and 40s and have a desire to head into your 50s with an optimal level of health? Look no further than Kicking Ass After 50, the ultimate guide to staying healthy and fit as you age.

The TOT Bible is jam-packed with cutting-edge, evidence-based information that incorporates the latest medical advancements and experience-based knowledge of the top progressive physicians and is the only reference for optimizing testosterone levels and male hormonal health!

We all know the dangers of sugar and salt: but the danger attributed to the second white crystal has more to do with getting too little of it, not too much. Too little salt can shift the body into semi-starvation mode, causing insulin resistance, and may even cause twice as much fat to be absorbed for every gram that's consumed. Too little salt in certain populations can also actually increase blood pressure as well as resting heart rate.

This updated and expanded edition of Dr. Berry’s best seller Lies My Doctor Told Me exposes the truth behind all kinds of “lies” told by well-meaning but misinformed medical practitioners. Nutritional therapy is often overlooked in medical school, and the information provided to physicians is often outdated. However, the negative consequences on your health remain the same. Advice to avoid healthy fats and stay out of the sun has been proven to be detrimental to longevity and can wreak havoc on your system.

From an acclaimed Harvard professor and one of Time’s most influential people, this paradigm-shifting audiobook shows how almost everything we think we know about aging is wrong, offers a front-row seat to the amazing global effort to slow, stop, and reverse aging, and calls listeners to consider a future where aging can be treated.

In Death by Food Pyramid, Denise Minger exposes the forces that overrode common sense and solid science to launch a pyramid phenomenon that bled far beyond US borders to taint the eating habits of the entire developed world. Minger explores how generations of flawed pyramids and plates endure as part of the national consciousness, and how the "one size fits all" diet mentality these icons convey pushes us deeper into the throes of obesity and disease.

Worry about cholesterol. Avoid red meat. Eat whole grains. Could it all be a lie? We live in an era of health hype and nutrition propaganda, and we are suffering for it. Decades of avoiding egg yolks, choosing margarine over butter, and replacing the real foods of our ancestors with low-fat, processed, packaged substitutes have left us with an obesity epidemic, ever-rising rates of chronic disease, and, above all, total confusion about what to eat and why.

Lurking in our homes, hiding in our offices, and polluting the air we breathe is something sinister. Something we’ve turned a blind eye to for far too long. Dr. Leonardo Trasande, a pediatrician, professor, and world-renowned researcher, tells the story of how our everyday surroundings are making us sicker, fatter, and poorer. Through a blend of narrative, scientific detective work, and concrete information about the connections between chemicals and disease, he reveals what we can do to protect ourselves and our families in the short-term, and how we can help bring the change we deserve.

The vast majority of premature deaths can be prevented through simple changes in diet and lifestyle. In How Not to Die, Dr. Michael Greger, the internationally-renowned nutrition expert, physician, and founder of NutritionFacts.org, examines the fifteen top causes of premature death in America-heart disease, various cancers, diabetes, Parkinson's, high blood pressure, and more-and explains how nutritional and lifestyle interventions can sometimes trump prescription pills and other pharmaceutical and surgical approaches, freeing us to live healthier lives.

Bill Bryson once again proves himself to be an incomparable companion as he guides us through the human body - how it functions, its remarkable ability to heal itself, and (unfortunately) the ways it can fail. Full of extraordinary facts (your body made a million red blood cells since you started reading this) and irresistible Bryson-esque anecdotes, The Body will lead you to a deeper understanding of the miracle that is life in general and you in particular. As Bill Bryson writes, "We pass our existence within this wobble of flesh and yet take it almost entirely for granted."

In 1518, in a small town in Alsace, Frau Troffea began dancing and didn't stop. She danced until she was carried away six days later, and soon 34 more villagers joined her. Then more. In a month more than 400 people had been stricken by the mysterious dancing plague. In late-19th-century England an eccentric gentleman founded the No Nose Club in his gracious townhome - a social club for those who had lost their noses, and other body parts, to the plague of syphilis for which there was then no cure.

In The China Study, T. Colin Campbell revolutionized the way we think about our food with the evidence that a whole food, plant-based diet is the healthiest way to eat. Now, in Whole, he explains the science behind that evidence, the ways our current scientific paradigm ignores the fascinating complexity of the human body, and why, if we have such overwhelming evidence that everything we think we know about nutrition is wrong, our eating habits haven’t changed.

Debilitating brain disorders are on the rise - from children diagnosed with autism and ADHD to adults developing dementia at younger ages than ever before. But a medical revolution is underway that can solve this problem: Astonishing new research is revealing that the health of your brain is, to an extraordinary degree, dictated by the state of your microbiome - the vast population of organisms that live in your body and outnumber your own cells 10 to one.

Physician and biochemist Cate Shanahan, MD, examined diets around the world known to help people live longer, healthier lives - diets like the Mediterranean, Okinawa, and Blue Zone - and identified the four common nutritional habits, developed over millennia, that unfailingly produce strong, healthy, intelligent children and active, vital elders generation after generation. These four nutritional strategies - fresh food, fermented and sprouted foods, meat cooked on the bone, and organ meats - form the basis of the Human Diet.

Are you over 50 and realizing the need to regain your health and vitality? Or in your 30s and 40s and have a desire to head into your 50s with an optimal level of health? Look no further than Kicking Ass After 50, the ultimate guide to staying healthy and fit as you age.

Better sex. Increased vitality. More muscle. Improved health. Greater mental agility. These are just a few of the life-enhancing benefits that men with low levels of testosterone can experience when they increase their testosterone levels. If you've noticed a decrease in your sex drive, experienced erectile dysfunction, or felt tired, depressed, and unmotivated, this authoritative, up-to-date guide from an expert at Harvard Medical School will help you determine if you have low testosterone - a surprisingly common but frequently undiagnosed condition among middle-aged men.

In 2017, author Shanna Swan and her team of researchers completed a major study. They found that over the past four decades, sperm levels among men in Western countries have dropped by more than 50 percent. They came to this conclusion after examining 185 studies involving close to 45,000 healthy men. The result sent shockwaves around the globe - but the story didn’t end there.

The TOT Bible is jam-packed with cutting-edge, evidence-based information that incorporates the latest medical advancements and experience-based knowledge of the top progressive physicians and is the only reference for optimizing testosterone levels and male hormonal health!

Dish up the red meat, eggs, and whole milk! In this well-researched and captivating narrative, veteran food writer Nina Teicholz proves how everything we've been told about fat is wrong. For decades, Americans have cut back on red meat and dairy products full of "bad" saturated fats. We obediently complied with nutritional guidelines to eat "heart healthy" fats found in olive oil, fish, and nuts, and followed a Mediterranean diet heavy on fruits, vegetables, and grains. Yet the nation's health has declined. What is going on?