Wednesday, September 8, 2010
Thoughts: What too much salt can do to you...
This blog is thanks to one extraordinary being who walks the planet, Diana Mitchell, who sent me this article to share with everyone as her family friend just had a major Heart Attack as his diet was just full of salt filled snacks.
A diet heavy in sodium can cause puffy eyes, headaches, and a craving for calorie-laden drinks in the short run. Over time, it not only sends blood pressure soaring, but may also boost chances of developing stomach problems, osteoporosis, and kidney stones. Yet despite decades of government warnings and reams of fresh research about the myriad health hazards of excess sodium, we now eat up to 50 percent more than we did 30 years ago , feasting on a steady diet of packaged foods and restaurant fare that—unbeknownst to many—delivers a whopping 80 percent of our sodium.
“People have gotten the message about not using the saltshaker, but they don’t realize: That’s not where they get all the salt in the first place,” says Stephen Havas, MD, an adjunct professor of preventive medicine at Northwestern University Feinberg School of Medicine. “The problem is salt in processed and restaurant food.”
In April, the Institute of Medicine aired that message loud and clear with a scathing 291-page report calling on the FDA to boldly revoke salt’s status as an ingredient that is “generally recognized as safe” (GRAS) and start limiting how much manufacturers may add to our food. In the meantime, New York City Mayor Michael Bloomberg has launched his own campaign, inviting restaurants and food manufacturers nationwide to voluntarily slash sodium 25 percent by 2014 (Subway, Starbucks, Heinz, Kraft, and several other companies have signed on). And physicians—spurred by new research suggesting excess salt kills 92,000 annually via heart disease, heart attack, and stroke —have begun to talk to patients with greater urgency about sodium.
“We have paid a lot of attention to fats and cholesterol,” notes University of California, San Francisco epidemiologist Kirsten Bibbins-Domingo, PhD, MD. “The time is now to start thinking about salt.” Here’s why.
Sodium intake can cause hypertension
Most people are well aware that those with, or at risk of, high blood pressure should go easy on the salt. What they don’t realize is, that means most of us.
“A little more than 90 percent of the population in this country ultimately develops high blood pressure,” says Havas, noting that one-third of adults already have hypertension, and blood pressure slowly creeps up after about age 40 (due largely to the cumulative effects of excessive salt intake) leading to a host of cardiovascular problems.
Put simply, sodium draws in water, leading to increased blood volume. Like a hose on full blast, that boosted pressure strains at the heart and increases atherosclerosis in our arteries. And if one of those becomes sufficiently narrowed, it can lead to a heart attack or stroke.
The good news: According to one study, cutting salt intake from 9.7 to 6.5 grams per day can reduce average blood pressure significantly within six weeks. If we all cut our sodium intake by a modest 3 grams per day, or roughly one-half teaspoon, it still wouldn’t get us to recommended levels, but it would be a good start with sweeping impacts: New heart disease cases would drop by as many as 120,000 cases annually, stroke incidence would decline by up to 66,000, and deaths from heart disease, heart attack, and stroke would decline by 92,000, according to a landmark study earlier this year, published by Bibbins-Domingo in the New England Journal of Medicine.
Sour stomachs, brittle bones, and kidney stones
Recent animal and human studies suggest that excess sodium can also interfere with the production of protective gastric mucus (leaving the stomach vulnerable to pathogens and carcinogens) and breed a virulent strain of the bacterium Helicobacter pylori, the leading cause of stomach ulcers.
In fact, long-term epidemiological studies have shown that countries with high salt intake, such as Japan and the United States, tend to have higher rates of gastric ulcers. One study of 40,000 Japanese people found that men who ate the most salt had twice the rate of stomach cancer than those who ate the least. And a sweeping 2009 research review concluded that “limitation on salt and salted food consumption is a practical strategy for preventing gastric cancer.”
Although research is young, some studies suggest a high salt diet can also prompt the kidneys to excrete more calcium, wreaking havoc on bone strength. One study of Australian women ages 45 to 75 found that those consuming a lower-sodium diet (2,400 mg daily or less) excreted far less calcium in their urine than those on a high-carb, low-fat diet with unrestricted sodium intake.
And scientists have long known that chronic exposure to excess salt in the bloodstream is hard on the kidneys themselves, potentially leading to kidney stones and, in some cases, renal failure.
Sodium's link to obesity and fatigue
Even in the short run, a sodium-loaded meal has consequences. Ever feel tired or have a headache after eating a bag of chips? “That could be dehydration,” says Dr. John Hibbs, ND, a professor at Bastyr Center for Natural Health in Seattle. “You eat a lot of salt, it goes into your bloodstream where it pulls fluid away from the organs, making you tired.”
Salt also makes you thirsty (often for sugary, calorie-laden drinks), which has many health officials worried that salt could be contributing to our growing childhood obesity epidemic. (Cutting salt consumption in half would help kids skip about 2.3 sweet drinks each week, avoiding 61 grams of sugar and 250 empty calories, according to British researchers).
“When we create an entire generation of kids whose taste buds have been trained to crave lots of salt, we create a generation that will have a host of adverse health problems in young and middle-aged adulthood,” says Bibbins-Domingo.
The first step is to take a good look at what you eat during a typical week. If pepperoni pizza, french fries, canned soup, grilled cheese, crackers, or mac-and-cheese make the list, it’s time to start cutting back in creative ways. Research shows that after 8 to 12 weeks of cutting sodium intake, your taste buds will begin to prefer less salt.
The healthiest salt
I use himalayan salt which is the purest salt and contains the same 84 natural minerals and elements found in the human body. This crystal form of salt has also been maturing over the past 250 million years under intense tectonic pressure, creating an environment of zero exposure to toxins and impurities. What is more, this salt’s unique cellular structure allows it to store vibrational energy. Its minerals exist in a colloidal form, meaning that they are tiny enough for our cells to easily absorb them.
To read more on Himalayan Salt visit my blog from Day 207.
Quotes: A small body of determined spirits fired by an unquenchable faith in their mission can alter the course of history.
What I Ate Today:
Meal 1: A beetroot (beet), carrot, celery and ginger juice.
Meal 2: 4 organic nectarines.
Meal 3: A Green Salad! My absolute favourite salad - green, healthy, filling and fulfilling! Created with green lettuce, baby spinach, garlic, spring onions (shallots), coriander (cilantro), cucumber, green chilli, cucumber, avocado and lemon.
Meal 4: Raw Cookie Dough Balls with Peanut Butter! Created with Cashews, oats, vanilla, agave syrup, cocao, peanuts.
Meal 5: Another organic nectarine :)
Meal 6: Peanut McFadden! This is chicken with a peanut sauce! Created with onion, garlic, oregano, tomato, olive oil, coconut milk (from the coconut not a can), peanut butter (organic, no added salt or sugar or blend your own peanuts!) and chicken breast, basil and rice.
Recipe: The Recipe for Green Salad, Cookie Dough Balls and Peanut McFadden is available free on The Earth Diet website www.TheEarthDiet.Org
Exercise: A one hour cardio and core workout at Big Al's Family Fitness!
60 days to go!!!