 |
|
|
|
Men's Health | Women's Health | Children's Health | Elder Health Holistic Health | Healthy Heart | Cancer | Weight Loss Exercise & Fitness | Healthy Resources | HOME PAGE Health Club 101 DIRECT Natural Supplements | HGH Energizer | Eazol Natural Pain Relief | Revitol Cellulite Solution IBS Irritable Bowel Syndrome | Menopause Symptoms Relief | Insomnia Sleeping Aid Articles & Information Medicine | Nutrition | Exercise | Fitness Equipment | Pregnancy Bodybuilding Supplements | Weight Loss | Breast Cancer | Diabetes Category Site Map |
 |
A Look at Lactose Intolerance
Lactose is the primary carbohydrate in milk. Cow's milk contains 4-5% lactose, whereas human milk contains almost twice that amount. Lactose provides 30-50% of the energy in milk, depending on the fat content (skim vs. homogenized).A number of individuals are affected by lactose in the diet, but there is a difference between intolerance and maldigestion. Lactose maldigestion is "a disorder characterized by reduced digestion of lactose due to the low availability of the enzyme lactase." Lactose intolerance is "the term for gastointestinal symptoms (flatulence, bloating, abdominal pain, diarrhea, and 'rumbling in the bowel') resulting from the consumption of more lactose than can be digested with available lactase." In other words, intolerance refers to the symptoms of the maldigestive disorder caused by an insufficient enzyme required to hydrolyze lactose to galactose and glucose. Genetic defects often cause a deficiency of lactase, as well as injuries to the mucosa lining of the intestines or with age (as we age our enzyme levels decrease). When lactose molecules remain in the intestine undigested, they absorb water and this can cause bloating, discomfort, cramping, diarrhea, and nausea. Bacterial fermentation along the intestinal tract that produces lactic acid and gas is also a characteristic of lactose intolerance. It is estimated that one in three adults suffer from lactose maldigestion and it appears to be inherited in about 80% of the world's population, including most Greeks, Asians, and Africans. Those who suffer from any discomfort after eating or drinking milk products can consume foods labeled lactose free or take an enzyme preparation such as Lact-Aid to aid digestion. Do note, however, that lactose intolerance varies and the amount of lactose allowed in a diet depends on an individual's tolerance. Some people cannot tolerate milk, ice cream, or creamed foods, but they can eat aged cheeses and yogurt (some brands are better tolerated than others) without difficulty. Lactose products include: Grain Products: Breads and muffins made with milk, pancakes, and waffles; cake or cookie mixes, pie crusts made from butter or margarine, French toast, some dry cereals, and biscuits. Fruits and Vegetables: Canned and frozen fruits or vegetables processed with lactose, buttered, creamed, or breaded vegetables. Milk and Milk Products: Milk (dried, evaporated, nonfat, and whole), yogurt, ice cream, sherbet, cheese, custard, puddings, and whey and casein proteins manufactured with lactobacillus/acidophilus culture. Meat and Meat Alternatives: Meats, fish, or poultry creamed or breaded, sausage and other cold cuts containing nonfat-milk solids, some peanut butter, and omelets and soufflés containing milk. Other: Instant coffees, margarine, dressings, sugar substitutes containing lactose, toffee, chocolate, creamed soups, butter, cream, some cocoas, caramels, chewing gum, some vitamin-mineral supplements, some drugs, peppermint, and butterscotch. Since calcium is a major component of many lactose-containing foods, it is vital that individuals who are lactose-intolerant receive adequate calcium from other foods (in fact, milk is not an ideal source of calcium, as will be discussed in Chapter Seven). These include almonds, brazil nuts, caviar, kelp, canned salmon, canned sardines, shrimp, soybeans, and turnip greens, broccoli, strawberries, and leafy greens. Leafy greens are currently under suspicion as a viable calcium source since greens are now believed to contain certain calcium binding agents that prevent calcium absorption. You may publish this article in your newsletter, on your web site, or other publications, so long as the article's content is not altered and the resource box is included. Add byline and active link. Notification of the use of this article is appreciated, but not required. Brian D. Johnston is the Director of Education and President of the I.A.R.T. fitness certification and education institute. He has written over 12 books and is a contributing author to the Merck Medical Manual. An international lecturer, Mr. Johnston wears many hats in the fitness and health industries, and can be reached at info@ExerciseCertification.com. Visit his site at http://www.ExerciseCertification.com for more free articles.
MORE RESOURCES:
Men's Health
|
Women's
Health |
Children's
Health |
Elder
Health
Google News |
|
|
|
RELATED ARTICLES
The Cholesterol Myth Cholesterol. What images come to mind when you see this word? Is it positive or negative? Is it health, or is it heart disease?If what came to mind was negative, as something to avoid, and heart disease, then the pharmaceutical companies food industries have been successful in getting you to believe a fabricated myth!According to George V. Essential Tips For Proper Food Combining: As any student of chemistry will assure you, acids and bases (alkalis) neutralize each other. If you eat a starch with a protein, digestion is impaired or completely arrested! The undigested food mass can cause various kinds of digestive disorders. Just What Is A Carbohydrate Anyway? During a recent discussion with my father about low carb diets, he pointed to the butter on the table and said "is that a carbohydrate?" when I started to explain, he then pointed to the sugar and said "well, what about that?"Unfortunately, you cannot just point to a food and label it a "carbohydrate" as each food is made up of protein, carbs and fats in varying degrees. Some foods are almost all carb, and some, like meat, eggs and fish have none. Choosing Organic for Health We come from a society where growing organic and just growing produce and livestock for food Was once one of the same. Small, family farms still grow their own food using traditional methods passed down through the generations. 4 Important Facts You Should Know About Whey Protein Are you concerned about taking care of your body before and afterstrenuous activities or workouts? Do you try to avoid supplementsthat contain additives and possible side effects?If you are interested in better health and improved physicalfitness you have surely heard that bodybuilders and otherathletes are turning to a simple, natural supplement called wheyprotein.WHY DO ATHLETES USE WHEY PROTEIN?Protein levels are depleted through exercise. Fluoride: A Plot to Dull the American Mind During the Second World War, the Germans used fluoride as a tranquilizer in the Russian prison camps. At the same time, American members of the Communist Party met to discuss adding fluoride into the water supply, in order to bring about overall lethargy and thus ease the introduction and eventual dominance of Communism in America. Try a Slow-Carb Habit Carbohydrates - found in grains, breads, pasta, and sugar, as well as vegetables, fruit, tofu, beans, and dairy - provide the body with the most efficient fuel for energy production and brain activity. They're nutritionally essential, a principle currently downplayed by the "low-carb craze". The Virtues of Water Did you know that much of our dry skin comes from not drinking enough water? If your skin is dehydrated, then what is drying up on the inside? The human body is over 70% water. Water is not only important for hydration, it is the primary transporter of nutrients throughout the body and is essential for proper bodily functions including elimination. Ever Hear of This Fruit? I want to tell you about the most healthful and most delicious tropical fruit that you'd ever want to taste. It's called the mangosteen, and the reason you've probably never heard of it is because you can't buy it in the United States. Fruitceuticals - The Evolution of Fruit Since the beginning of time, everyday fruits have been known to help maintain a healthy body. The popular "5-A-Day for Better Health" is a national program encouraging Americans to increase their daily servings of fruit and vegetables to five or more per day. Protein - The Denominator Customary to All Diets The Human Body is in a constant flux with the environment. Matter and molecules flow in and out, casting themselves into its complexities. Copping Out the Positive Effects of Copper One must always keep in mind that copper is not just a kind of metal, when it comes to medicine and health, copper is actually a trace element mineral that serves a wide variety of purposes for the body, both on its own as well as a cofactor. Although the body requires a comparatively tiny amount of copper per day, even that little bit of copper is proven to be essential to having very good health. The Myths Associated with Human Growth Hormone I would like to dispel some of the myths and worries associated with Human Growth Hormone Therapy, or HGH.First of all, a large number of people do not know what kind of treatment is involved with this therapy. Enzymes and Raw Food - Can You Cheat Time and Stay Young for Longer? I'm going to be a bit radical here, but know that I'm only encouraging you to question and think and ideally do your own research, both theory and practice. I'm pretty confident that you'll thank me for it. Set Your Fat Thermostat at a Healthy Level Have you ever watched someone who appears thin and healthyeating a piece of chocolate cake and wondered how they staythin? Part of the reason is that they have a set-point intheir brain that keeps their body fat and weight fromvarying~ that is, until they do something that causes thebrain to change its settings for weight control.That's what happened to me when I quit smoking. Protein: Common or Missing Link? Most of us equate the word diet with calorie reduction. This is understandable, since most diet marketing is relentlessly focused on offering consumers low-calorie options. Feeling Tired? Cant Lose Weight? Tap Into Protein Power! You're always hungry right? The last thing you have time for is to plan meals ahead. Don't despair, you body was designed to be refueled continually. 4 Steps To Brain Health New studies bring to our attention that high levels of cholesterol might make the brain cells more prone to dementia. The heart and brain are connected to long term health - many things that heart patients do are good for all of us to keep our brain healthy, too. The Importance of Water Water is the most abundant substance in the human body. It is a component of virtually everything, except tooth enamel and bone. Autism and ADHD Linked to Child Vaccines In a study review conducted by David A. Geier, B.
|
|
home | site map Men's Health | Women's Health | Children's Health | Elder Health Holistic Health | Healthy Heart | Cancer | Weight Loss Exercise & Fitness | Healthy Resources |
|
|
