What If I Told About Meat!!!

What is meat?

Meat is the flesh of animals that humans prepare and consume as food.

In the United States and many other countries, the term mainly refers to the muscle tissue of mammals and birds. It’s typically consumed as steak, chops, ribs, or roast, or in ground form.

In the past, offal — including liver, kidneys, brains, and intestines — was commonly enjoyed in most cultures. However, most Western diets now exclude it.

Nevertheless, offal remains popular in some parts of the world, particularly among traditional societies. Many delicacies are also organ-based.

Foie gras is made from duck or goose liver. Sweetbreads are thymus glands and pancreas, while menudo is a soup that contains tripe (stomach).

Today, most meat worldwide comes from domesticated animals raised on farms, mainly large industrial complexes that often house thousands of animals at a time.

However, in some traditional cultures, hunting animals remains the sole means of obtaining it.


Meat refers to the muscle or organs of an animal consumed as food. In most parts of the world, it comes from animals raised on large industrial farms.

Different types

Types of meat are categorized by their animal source and how they are prepared.

Red meat

This comes from mammals and contains more of the iron-rich protein myoglobin in its tissue than white meat. Examples include:

  • beef (cattle)
  • pork (pigs and hogs)
  • lamb
  • veal (calves)
  • goat
  • game, such as bison, elk, and venison (deer)

White meat

This is generally lighter in color than red meat and comes from birds and small game. Examples include:

  • chicken
  • turkey
  • duck
  • goose
  • wild birds, such as quail and pheasant

Processed meat

Processed meat has been modified through salting, curing, smoking, drying, or other processes to preserve it or enhance flavor. Examples include:

  • hot dogs
  • sausage
  • bacon
  • luncheon meats, such as bologna, salami, and pastrami
  • jerky


Meat comes from a variety of animals and is classified as either red or white, depending on the source. Processed products have been modified with additives to enhance flavor.

Nutrients in meat

Lean meat is considered an excellent protein source. It contains about 25–30% protein by weight after cooking.

A 3.5-ounce (100-gram) serving of cooked chicken breast contains about 31 grams of protein. The same serving of lean beef contains about 27 grams.

Animal protein is a complete protein, meaning it provides all nine essential amino acids.

A 3.5-ounce (100-gram) portion of lean beef provides (3Trusted Source):

  • Calories: 205
  • Protein: About 27 grams
  • Riboflavin: 15% of the Daily Value (DV)
  • Niacin: 24% of the DV
  • Vitamin B6: 19% of the DV
  • Vitamin B12: 158% of the DV
  • Niacin: 24% of the DV
  • Phosphorus: 19% of the DV
  • Zinc: 68% of the DV
  • Selenium: 36% of the DV

The nutrient profiles of other muscle meats are similar, although they contain less zinc. Interestingly, pork is especially high in the vitamin thiamine. Pork chops provide 78% of the DV for thiamine per 5.5-ounce (157-gram) serving (4Trusted Source).

Liver and other organs are also high in vitamin A, vitamin B12, iron, and selenium. They’re also an excellent source of choline, an important nutrient for brain, muscle, and liver health (5Trusted Source).


Meat is an excellent source of protein and several vitamins and minerals, including vitamin B12, niacin, and selenium.

Cooking methods and effects on carcinogens

Cooking and preparing meats in certain ways may negatively affect your health.

When they’re grilled, barbecued, or smoked at high temperatures, fat is released and drips onto hot cooking surfaces.

This produces toxic compounds called polycyclic aromatic hydrocarbons (PAHs), which can rise and seep into the meat.

PAHs are carcinogenic, meaning they can cause cancer. However, minimizing smoke and quickly wiping away drippings can reduce PAH formation by up to 89% (6Trusted Source7Trusted Source8Trusted Source).

Heterocyclic aromatic amines (HAAs), most of which have been shown to be carcinogenic in long-term animal studies, are formed when meat is heated to high temperatures, resulting in a dark crust.

HAA levels have been observed to rise during extended cooking times and when meat is chill-stored or ripened in the fridge for many days (9Trusted Source10Trusted Source).

Furthermore, nitrates are additives in processed meats that were formerly considered carcinogenic, but they are now considered harmless or even beneficial.

However, researchers disagree about whether similar additives known as nitrites (with an “i”) increase cancer risk (11Trusted Source12Trusted Source).


Cooking food at high temperatures or for long periods can increase the production of toxic byproducts capable of causing cancer.

Meat and cancer

Many people claim that eating meat raises cancer risk. However, this probably depends on the type you eat and how it’s cooked.

Is red meat bad?

Some observational studies link a high red meat intake to several types of cancer, including digestive tract, prostate, kidney, and breast cancers (13Trusted Source14Trusted Source15Trusted Source16Trusted Source17Trusted Source18Trusted Source19Trusted Source20Trusted Source).

However, in nearly every study, the association was between cancer and well-done meat, PAHs, or HAAs, rather than red meat itself. These studies indicate that high-heat cooking had a very strong effect.

Of all cancers, colon cancer has the strongest association with red meat intake, with dozens of studies reporting a connection.

Aside from a few studies that didn’t distinguish between cooking method and processed and non-processed meat, the increased risk seems to occur mostly with higher intake of processed and well-done meat (21Trusted Source22Trusted Source23Trusted Source24Trusted Source25Trusted Source26Trusted Source).

In a 2011 analysis of 25 studies, researchers concluded that there was insufficient evidence to support an association between red meat and colon cancer (27Trusted Source).

Other factors that may affect cancer risk

While red meat cooked at high temperatures may increase cancer risk, white meat doesn’t seem to have this effect. In fact, one study found that poultry consumption was linked to a reduced risk of colon cancer, even when cooked to the point of charring (28Trusted Source29Trusted Source30Trusted Source).

Animal and observational studies suggest that, in addition to toxic compounds created during high-heat cooking, heme iron found in red meat may play a role in colon cancer development (31Trusted Source32Trusted Source).

In addition, some researchers believe processed meat may potentially lead to inflammation in the colon that increases cancer risk (33Trusted Source).

In one study, adding calcium or vitamin E to cured meat reduced levels of toxic end-products in the feces of humans and rats. What’s more, these nutrients were found to improve pre-cancerous colon lesions in the rats (34Trusted Source).

It’s important to realize that because these studies are observational, they only show a relationship and cannot prove that red or processed meat causes cancer.

However, it seems wise to limit your consumption of processed meat. If you choose to eat red meat, use gentler cooking methods and avoid burning it.


Observational studies have shown a link between well-done or processed meat and an increased risk of cancer, especially colon cancer.

Meat and heart disease

Several large observational studies exploring meat intake and heart disease have found an increased risk with processed products. Only one study found a weak association for red meat alone (35Trusted Source36Trusted Source37Trusted Source38Trusted Source).

In 2010, researchers performed a massive review of 20 studies including over 1.2 million people. They found that consuming processed — but not red — meat appeared to increase heart disease risk by 42% (39Trusted Source).

However, these studies don’t prove that a high intake of processed meat causes heart disease. They only show an association.

Some controlled studies have found that frequent meat consumption, including high-fat varieties, has a neutral or positive effect on heart disease risk factors (40Trusted Source41Trusted Source).


 Processed meat has been linked to heart disease in some studies, while controlled studies have shown that meat may have a neutral or beneficial effect.

Meat and type 2 diabetes

Several large studies have also shown an association between processed or red meat and type 2 diabetes (42Trusted Source43Trusted Source44Trusted Source45Trusted Source46Trusted Source47Trusted Source48Trusted Source).

A review of 3 studies found that consuming more than half a serving of red meat daily increased the risk of developing diabetes within 4 years by 30%, in part related to weight gain (49Trusted Source).

However, it’s possible that those who developed diabetes had engaged in unhealthy diet habits, such as consuming too many refined carbs, eating too few vegetables, or simply overeating in general.

Studies show that low-carb diets, which tend to be high in meat, reduce blood sugar levels and other diabetes markers (50Trusted Source).


 Some observational studies show a relationship between red and processed meats and increased diabetes risk. However, this may also depend on other dietary factors.

Meat, weight control, and obesity

Several observational studies link high intakes of red and processed meat to obesity.

This includes a review of 39 studies including data from over 1.1 million people (51Trusted Source).

However, the results from individual studies varied greatly (52Trusted Source).

In one study, researchers found that although there was a relationship between frequent red meat consumption and obesity, people who ate the greatest amounts also took in about 700 more calories per day than those who ate smaller amounts (53Trusted Source).

Again, these studies are observational and don’t account for other types and amounts of food consumed regularly.

Although red meat is frequently linked to obesity and weight gain while white meat isn’t, one controlled study found no difference in weight changes among people with excess weight who were assigned to eat beef, pork, or chicken for 3 months (54Trusted Source).

Another study in people with prediabetes found that weight loss and body composition improvements were similar among those who consumed diets based on animal or plant protein (55Trusted Source).

Consuming fresh, whole foods appears to benefit weight loss, regardless of whether meat is consumed.

In one study, 10 postmenopausal women with obesity followed an unrestricted paleo diet comprising 30% of calories from mainly animal protein, including meat. After 5 weeks, weight decreased by 10 pounds (4.5 kg), and belly fat decreased by 8%, on average (56Trusted Source).


While some observational studies have linked red and processed meat intake to obesity, overall calorie intake is key. Controlled studies have shown that weight loss can occur despite high meat intake.

Benefits of eating meat

Eating meat has several health benefits:


Meat has benefits for muscle and bone health, appetite, metabolism, and iron absorption.

Ethical and environmental perspectives

Some people choose not to eat meat because they don’t believe in killing animals for food when there are other ways to meet their nutrition needs.

Others object to animals being raised in large, industrial complexes that are sometimes referred to as factory farms.

These farms are overcrowded and often don’t allow animals to get sufficient exercise, sunlight, or room to move. To prevent infection, livestock are often given antibiotics, which can lead to antibiotic resistance (71Trusted Source72Trusted Source).

Many animals are given steroid hormones like estrogen, progesterone, and testosterone to speed growth. This raises additional health and ethical concerns (73Trusted Source).

The environmental effects of factory farming have also been criticized, particularly the waste produced during raising and slaughtering, as well as the high cost of grain-based meat production (74Trusted Source75Trusted Source76Trusted Source77Trusted Source).

Fortunately, there are alternatives. You can support small farms that raise animals humanely, don’t use antibiotics or hormones, and provide animals with natural diets.


Some object to killing animals for food, inhumane conditions on industrial farms, or the environmental effects of raising livestock.

How to maximize benefits and minimize negative effects

Here’s how to ensure you’re consuming meat in a way that’s healthiest for you and the planet:

  • Choose non-processed products. Non-processed meat will always be healthier for you than processed varieties.
  • Give organ meats a try. Add organ meats to your diet to take advantage of their high nutrient content.
  • Minimize high-heat cooking. If you grill, barbecue, or use another high-heat method, wipe away drippings right away and avoid overcooking or charring.
  • Consume unprocessed, plant-based foods. These are high in fiber, contain valuable antioxidants, and help make your diet well balanced.
  • Choose organic meat from small farms. This is more environmentally friendly and better from an ethical perspective.
  • Select grass-fed beef. Cattle that consume a natural diet of grass — rather than grain — produce meat that is higher in healthy omega-3 fatty acids and antioxidants (78Trusted Source79Trusted Source80Trusted Source).


To maximize benefits and minimize risk, choose non-processed meat, avoid high-heat cooking, include plant foods in your diet, and choose organic or grass-fed whenever possible.


Unprocessed and properly cooked meat has many nutrients and health wise good for us.

Notwithstanding, if you feel wrong about eating animals, “no offence” you can stay healthy by having a well-balanced vegetarian diet.

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