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 souffl?s 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 info@exercisecertification.com for more free articles.

no-contract cleaning service Des Plaines ..
In The News:

A 2025 data breach at fintech company 700Credit exposes personal information of more than 5.8 million people through compromised third-party integration partner.
Retailers lose $76.5 billion annually to return fraud as nearly 10% of U.S. retail returns involve fraudulent activity, with $850 billion in returns expected in 2025.
ShinyHunters claims responsibility for stealing 94GB of Pornhub user data affecting over 200 million records and demands Bitcoin ransom.
ChatGPT 2025 now connects to Apple Music, Canva, Expedia, TripAdvisor and OpenTable through built-in apps that help users create playlists, design graphics and more.
Apple releases emergency patches for two zero-day vulnerabilities actively exploited in attacks. iPhone and iPad users urged to update immediately.
DoorDash launches Zesty, an AI-powered social app that recommends restaurants through conversational search, now testing in San Francisco and New York.
Cybersecurity firm Infoblox reveals that over 90 percent of parked domains now redirect visitors to scams and malware, making simple typos extremely dangerous.
The Fox News AI Newsletter covers the latest artificial intelligence technology advancements, including the challenges and opportunities AI presents now and for the future.
GPT-5.2 is now live for all ChatGPT users with improved coding, writing and image interpretation, with Kurt Knutsson offering his review.
New iPhone replacement scam uses pressure tactics and fake carrier calls to steal devices from buyers. Criminals claim shipping errors and demand urgent returns.
Amazon Ring's new facial recognition feature sparks privacy controversy as Electronic Frontier Foundation critics argue the AI upgrade expands surveillance risks.
New Android banking trojan Sturnus steals credentials, reads encrypted messages and controls devices.
Denmark's 3D-printed student village proves automation builds 36 apartments faster than traditional methods. Skovsporet project shows housing future.
Discover Android's new Sound Notifications feature that alerts you to smoke alarms, doorbells, and baby cries even when wearing headphones.
New SantaStealer malware reportedly threatens holiday shoppers with password theft. This Christmas-themed info-stealer targets browsers and crypto wallets.
The Christmas season brings a surge in Netflix phishing scams targeting shoppers with fake emails. Stacey P received convincing scam but verified account first.
San Francisco Giants invite Jamie Grohsong to throw ceremonial first pitch at Oracle Park after he learned to play baseball with a bionic hand following an injury.
FBI warns cybercriminals are stealing family photos from social media to create fake proof of life images in virtual kidnapping scams targeting victims.
Instagram's new 'Your Algorithm' tool lets you control your Reels feed in real time. The app now gives you power to customize what videos you see.
Major Marquis fintech breach exposes 400,000-plus Americans' data through unpatched SonicWall vulnerability, with Texas hardest hit at 354,000 affected.
Free up iPhone storage fast by clearing large photos and videos from Messages app. Simple steps for iOS users to delete attachments without losing chats.
Scammers are flooding inboxes with fake tracking alerts that mimic real carriers, exploiting the holiday rush to steal logins and personal data.
The Fox News AI Newsletter brings you the latest news on AI technology advancements and the challenges and opportunities AI presents now and for the future.
Texas family reunites with missing 11-year-old cat Grayson after 103 days using Petco Love Lost's AI photo matching technology and community help.
Tired of AI customer service loops? These insider tricks help you escape "frustration AI" and get real human help when you need it most for urgent issues.

Fruits for Summer: Summer Skin Care

Summer is the time when we sweat highly and beating... Read More

Green Tea, or not to Green Tea?

Wow! Is it just me or? Wait! Let me start... Read More

The Benefits of Iodine

Initially discovered as a new element in 1811 by Barnard... Read More

Blood Type and Diet

Eating right to suit your blood type" is a subject... Read More

Blueberries: Healthy and Easy on the Tummy After WLS

All of my life I believed the best way to... Read More

Essential Tips For Proper Food Combining:

As any student of chemistry will assure you, acids and... Read More

Death, Aging, Rejuvenation (Part 1)

I would like to raise a question: Is Rejuvenation possible... Read More

Antioxidants - Your Best Defense Against Disease and Aging

Studies support the benefits of eating a diet rich in... Read More

The Glycemic Index and Dieting

The field of nutrition is awash with charts, tables, diagrams,... Read More

How to Pick a Trainer ?

Quick Overview- I think the most important thing for people... Read More

Combat Drug-Induced Nutrient Depletion

Today, more than ever, consumers over the age of 50... Read More

Can a Child Thrive on a Vegan Diet? YES!

Can a child thrive on a vegan diet? The answer... Read More

Foods to Fight Disease

When it comes to food, we can't ignore the facts... Read More

Fighting Fatigue and the American Diner Breakfast

(Part 1 of a Special 5 Part Series on Body... Read More

Eating ... Gaining Weight ... How to Control the Urge to Splurge

I confess: I'm completely addicted to Pringles. My determination weakens... Read More

Relieve PMS with the Food Diet Changes

Almost every woman suffers with premenstrual syndrome at one time... Read More

Being Proactive With Your Health Decisions

In today's world, there's a definite need to be proactive... Read More

Good Fat Diet or How to Choose the Best Foods for Your Family?

Some fats are good for you. Your body can't function... Read More

The Power of Capsulized Foods

For most people, the concept of capsulized food? usually conjures... Read More

Redeeming Unsaturated Fat

The most dreaded word in many dieter's vocabulary is 'fat'.... Read More

When Is The Penny Going To Finally Drop For People?

Hi Readers,My message today is simple short and perhaps blunt... Read More

What About Potassium?

Information on potassiumWhen you read about potassium and senate document... Read More

The Role of Nutrition in Martial Arts, Police, Military Personnel

For a considerable amount of time, nutrition has not played... Read More

Introduction To Cocaine Addiction

Coke, more commonly known as cocaine is a highly addictive... Read More

The Versatility of Actinase Protein Complex

The ingredients list found on the back or side panel... Read More

bathroom cleaning service Lake Forest ..