Our food industry works to bring you more and more ultra-processed foods that have little or no fiber, but there is no debate in the scientific community: you should eat lots of plants that have not had their fiber removed. A review commissioned by the World Health Organization (WHO) of 185 prospective studies and 58 clinical trials, covering 4600 adults, shows that for every 8-gram/day increase in dietary fiber, there was up to a 31 percent decrease in deaths from all causes, a 30 percent decrease in deaths from heart attacks, 22 percent reduced risk of stroke, and a 16 percent reduced risk of diabetes, colorectal cancer and breast cancer.
Ketogenic diets are controversial popular diets that can temporarily help you to lose weight by restricting carbohydrates. A keto diet usually restricts carbohydrates that are absorbed only as sugars, and lets you eat lots of fat and moderate amounts of protein.
TMAO May Explain the Risk in Eating Red Meat, Eggs or Milk. Red meat, eggs and milk contain lecithin, and lecithin is broken down into another chemical called choline. Your intestinal bacteria use choline as a source for their energy and then release a breakdown product called TMAO (trimethylamine oxide).
This week, Dr. Ajit Varki of the University of California at San Diego showed for the first time that feeding genetically-engineered mice a sugar called Neu5Gc, found in red meat, caused them to produce anti-Neu5Gc antibodies that caused spontaneous cancers (Proceedings of the National Academy of Sciences, published online Dec. 29, 2014). Several previous studies...
Wheat Belly by Dr. William Davis and Grain Brain by Dr. David Perlmutter are two best-selling books that tell you to avoid wheat and other grains. Dr Davis claims that wheat makes you fat and causes many diseases, and by eliminating wheat you will lose weight and prevent these diseases. Actually, he proposes a low-carbohydrate diet that may cause you to lose weight, but he does not have data to show that it helps you keep that weight off over time. He and Dr. Perlmutter both claim that avoiding wheat cures diseases, but they have no data to support these wild claims . . .
For more than 60 years we have heard that saturated fat and cholesterol may be the driving forces behind the high rate of heart attacks in North America. A new study shows strong statistical links between eating a lot of high-cholesterol animal products -- eggs, meat, poultry, and dairy -- and risk for heart attacks.
Researchers followed 38,981 adults for 16 years (1999-2014) and found that those who ate the most vegetables and the widest variety of vegetables, particularly dark green vegetables, had the lowest rate of heart attacks and heart disease. Studies show that many of the impressive health benefits from eating vegetables, beans, whole grains and fruits come from the short chain fatty acids produced when bacteria in your colon ferment soluble fiber from plants.
In childhood, you have more than 30 billion fat cells in your body and that number remains essentially the same for the rest of your life. You gain weight by filling fat cells with fat and you lose weight by emptying them.
Nobody has presented good evidence that eating meat from grass-fed animals is more healthful than the meat from corn-fed animals. The main health arguments for eating grass-fed meat are its lower fat content and higher content of omega-3 fatty acids.
Probiotics are foods or supplements containing healthful bacteria that pass to your colon when you eat them. The National Center for Complementary and Integrative Health reports that close to four million adults in the U.S. use probiotics.
Overweight people who lose weight without dieting after age 65 are at high risk for dementia. Excess weight is a major risk factor for dementia.
Several recent articles show that eating tree nuts or peanuts with a high-fat or high-sugar meal prevents the expected high rise in blood factors that increase risk for the inflammation that can lead to diabetes, heart attacks or strokes.
More than 70 percent of North American adults are overweight, which increases risk for high blood pressure, heart disease, diabetes and premature death. A review of 45 trials of 11 weight loss programs (Weight Watchers, Jenny Craig, Nutrisystem, HMR [Health Management Resources], Medifast, OPTIFAST, Atkins, The Biggest Loser Club, eDiets, Lose It! and SlimFast) showed that most had no good long-
When you eat a food, your blood sugar level rises. The food that raises blood sugar the highest is pure table sugar. Glycemic index is a ratio of how high a particular food raises blood sugar in comparison to how high table sugar raises blood sugar levels.
People who take one diet soda a day are nearly three times more likely than non-diet soda drinkers to suffer a stroke or to become demented, according to a study published in Stroke (April 20, 2017). Both sugar drinkers and artificial-sweetener drinkers were at increased risk for having smaller brains and advanced brain aging.
Virtually all scientists agree that North Americans need to reduce their intake of sugar, but their views on artificial sweeteners are not as clear. Increasing evidence is showing that artificial sweeteners are not benign substitutes for sugar. In a new study, people who took sucralose (an artificial sweetener) for just one week developed signs of insulin resistance and diabetes.
Intermittent fasting does not mean complete avoidance of foods and drinks. Instead, you markedly reduce your intake of food during certain periods. The benefits of intermittent fasting can be seen as long as you significantly reduce your total caloric intake during those periods.
Since bacteria in your colon eat the same food that you do, what you eat determines which types of bacteria thrive in your colon. These bacteria are a prime driver of how high your blood sugar rises after meals and how many calories you absorb from the food you eat.
Most doctors tell patients suffering from osteoporosis to increase their intake of calcium, but the scientific literature shows that calcium pills do not help to prevent or treat bone fractures. This implies that you should get your calcium from foods rich in that mineral. A review of the scientific literature found 18 articles following 363,557 participants for 3 to 23 years showing that yogurt and cheese, but not milk or cream, are associated with decreased risk for hip fractures.
You go to a body wrapping salon where an attendant measures and weighs you, rubs a cream on your fatty areas and then wraps you in cloth. You feel alternately hot and cold and one hour later, they remove the cloth wrap, measure your waist circumference and show you that you have lost a couple of inches. You are delighted, pay your money and go home. The next day, you are very upset because you measure your waist again and find that your waist circumference has returned to its previous size and that you have lost no weight at all.
Restricting calories, even in non-obese people, reduces inflammation, helps to prevent cancers and increases autophagy. Autophagy or cellular recycling extends the lives of many different species. Autophagy means "self-eating." When a cell dies, the body has a quick way to break down the dead cell’s parts (protein-making, power-generating and transport systems) into small molecules that can be reassembled to be used for making new cell parts.
The World Cancer Research Fund International Continuous Update Project has released its recent findings from their review of about 400 studies. They found that the risk for colorectal cancer increases by 12 percent for every 100 grams per day of processed meat or red meat.
Lifestyle changes that affect gut bacteria may help to prevent and treat auto-immune diseases such as rheumatoid arthritis and psoriasis. More than 50 million Americans suffer from autoimmune diseases that look just like a person has an infection because laboratory tests show that a person has an over-active immunity that is trying to kill some germ.
The widely-advertised supplement Garcinia cambogia has not been shown to help people lose weight and keep it off, and may not even be safe. The main ingredient is extracted from the rusty-red fruit of a small tree that grows in Asia.
Many people who want to follow a high-plant diet are concerned about pesticides. The Environmental Protection Agency estimates that 20,000 farmers and their families are poisoned by pesticides each year, but no studies have shown pesticide poisoning from routine consumption of fruits and vegetables.