Question

Ma puteti ajuta la eseurile in engleza:
My family
My best friends
We are what we eat

Multumesc!

Answer 1

We are what we eat. We've all heard it, but most of us probably don't quite believe it. After all, you've had french fries and didn't sprout french fry antennae. So we're not really what we eat ... are we?

We are. It's every bit as true as it is hard to see. Just as our homes are made from lumber without looking like trees, our bodies are made from the nutrients we extract from foods without resembling those foods. The nutritional content of what we eat determines the composition of our cell membranes, bone marrow, blood, and hormones. Consider that the average adult loses roughly 300 billion cells to old age every day and must replace them. Our bodies are literally manufactured out of the food we consume.

That's why what we put in them is of utmost importance — and why "clean food" is an urgent priority and "junk" food is neither cute nor innocuous. In short, our bodies are only as clean as the food we feed them.

Prevention

What difference does that make? Nothing less than this: Our forks — and our feet — are the master levers of medical destiny. Let me explain.

Before 1993, a list of the leading causes of death in the United States included heart disease, cancer, and stroke. But in that year, J. Michael McGinnis, MD, and William Foege, MD, changed this paradigm when they published "Actual Causes of Death in the United States" in the Journal of the American Medical Association, which looked at the causes of these diseases.

They concluded that fully half the annual deaths — roughly a million — were premature and could've been postponed by modifying behaviors, including smoking, diet and exercise, alcohol consumption, use of firearms, sexual behavior, motor vehicle crashes, and illicit drug use. Smoking and poor eating and exercise habits alone accounted for 700,000 premature deaths in 1990.

In 2004, a group of scientists at the CDC revisited this issue in JAMA and came to the same conclusion. This time, however, the toll from eating badly had gone up, due to obesity and diabetes.


Then, last summer, CDC scientists published a paper in the Archives of Internal Medicine analyzing records of more than 23,000 German adults enrolled in the European Prospective Investigation into Cancer and Nutrition study (EPIC) and investigated four behaviors: Are you eating well? Are you a healthy weight? Are you physically active? Do you smoke?

Those with four good answers (eating well, body mass index below 30, active, not smoking), compared with those with four bad answers (not eating well, BMI above 30, not active, and smoking), were 80 percent less likely to have any major chronic disease. (Imagine if a pill could reduce our risk of dying prematurely from any cause by 80 percent!)

You have doubtless heard of nature (genes) versus nurture (environment) — but this shows that lifestyle is so powerful, we can use it to nurture nature, or influence our genes. Various studies have shown this, but Dean Ornish, MD, and his colleagues have produced the most compelling results. Assigning men with prostate cancer to a "clean living" intervention that included a wholesome, plant-based diet; regular physical activity; and stress management, they demonstrated a marked reduction in the activity of genes that can promote prostate cancer growth and a significant increase in the genes that are able to control it.

That's the power and promise in clean eating, so it helps to know what it means. Is it organic? Not necessarily. Food can be organic without being nutritious — think organic gummy bears — or nutritious without being organic, such as conventionally grown broccoli. Organic is a good thing, but it's not a summary measure of "clean."