Vegan vs Vegetarian – What’s The Difference?

vegan vegetarian

 

Vegetarian diets have reportedly been around since as early as 700 B.C.

 

Several types exist and individuals may practice them for a variety of reasons, including health, ethics, environmentalism and religion.

 

Vegan diets are a little more recent, but are getting a good amount of press.

 

This article takes a look at the similarities and differences between these two diets.

 

It also discusses how they affect your health and the environment.

What Is a Vegetarian Diet?

According to the Vegetarian Society, a vegetarian is someone who does not eat any meat. Be it poultry, game, fish, shellfish or by-products of animal slaughter.

 

Vegetarian diets contain various levels of fruits, vegetables, grains, pulses, nuts and seeds. The inclusion of dairy and eggs depends on the type of diet you follow.

 

The most common types of vegetarians include:

  • Lacto-ovo vegetarians: Vegetarians who avoid all animal flesh, but do consume dairy and egg products.
  • Lacto vegetarians: Vegetarians who avoid animal flesh and eggs, but do consume dairy products.
  • Ovo vegetarians: Vegetarians who avoid all animal products except eggs.
  • Vegans: Vegetarians who avoid all animal and animal-derived products.

 

Those who do not eat meat or poultry but do consume fish are considered pescatarians. On another note, part-time vegetarians are often referred to as flexitarians.

 

Although sometimes considered vegetarians, pescatarians and flexitarians do eat animal flesh. Therefore, they do not technically fall under the definition of vegetarianism.

What Is a Vegan Diet?

A vegan diet can be viewed as the strictest form of vegetarianism.vegan vegetarian

 

Veganism is currently defined by the Vegan Society as a way of living that attempts to exclude all forms of animal exploitation and cruelty as much as possible.

 

This includes exploitation for food and any other purpose.

 

Therefore, a vegan diet not only excludes animal flesh, but also dairy, eggs and animal-derived ingredients. These include gelatin, honey, carmine, lutein, pepsin, shellac, albumin, whey, casein and some forms of vitamin D3.

 

Vegetarians and vegans often avoid eating animal products for similar reasons. The largest difference is the degree to which they consider animal products acceptable.

 

For instance, both vegans and vegetarians may exclude meat from their diets for health or environmental reasons.

 

However, vegans also choose to avoid all animal by-products. This is because they believe this has the largest impact on their health and the environment.

 

In terms of ethics, vegetarians are opposed to killing animals for food. But on the flip-side, consider it acceptable to consume animal by-products such as milk and eggs. Though the animals are maintained in adequate conditions.

 

Nutrition Considerations for Vegetarian and Vegan Diets

Research shows vegetarian and vegan diets tend to be low in saturated fat and cholesterol.vegan vegetarian

 

They also tend to contain high amounts of vitamins, minerals, fiber and healthy plant compounds (1).

 

What’s more, both diets contain a high amount of nutrient-dense foods. These may include fruit, vegetables, whole grains, nuts, seeds and soy products (1).

 

On the other hand, poorly planned vegetarian and vegan diets could result in low intakes of some nutrients, particularly iron, calcium, zinc and vitamin D (1, 2).

 

Both diets also tend to contain limited amounts of vitamin B12 and long-chain omega-3 fatty acids. Although levels of these nutrients are generally lower in vegans than vegetarians (1).

Which Is Healthier?

According to a report from the Academy of Nutrition and Dietetics and several scientific reviews, both vegetarian and vegan diets can be considered appropriate for all stages of life, as long as the diet is planned well (1, 2, 3, 4).

 

An insufficient intake of nutrients such as omega-3 fatty acids, calcium, and vitamins D and B12 can negatively impact various aspects of health, including mental and physical health (5, 6, 7, 8).

 

Both vegetarians and vegans may have lower intakes of these nutrients. However, studies show that vegetarians tend to consume slightly more calcium and vitamin B12 than vegans (9, 10).

 

It may also be necessary to consume fortified foods and supplements, especially for nutrients such as iron, calcium, omega-3 and vitamins D and B12 (1, 11).

 

Vegetarians and vegans should strongly consider analyzing their daily nutrient intake. Getting their blood nutrient levels measured and taking supplements accordingly.

 

The few studies directly comparing vegetarian to vegan diets report that vegans may have a somewhat lower risk of developing type 2 diabetes, heart disease and various types of cancer than vegetarians (12, 13, 14, 15).

In addition, vegans tend to have a lower body mass index (BMI) than vegetarians and seem to gain less weight as they age (12, 16).
That said, most studies so far have been observational in nature. This means that it’s impossible to say exactly which aspect of the vegan diet produces these effects or confirm that diet is the only determining factor.

In Summary

Vegetarians and vegans may avoid consuming animal products for similar reasons, but do so to various extents.

 

Several types of vegetarians exist, and vegans are at the strictest end of the vegetarian spectrum.

 

Both types of diet can be considered safe for all stages of life, but vegan diets may even offer additional health benefits.

 

However, it’s important for both vegetarians and vegans to plan their diets well in order to avoid health problems over the long term.

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Francis Eze

Thank you for visiting! Francis (Fit Francis) is an online weight loss coach and Fitness/Health Expert. He is the founder of www.loseweightng.com (a blog which features only the best weight loss tips). He utilizes his personal experience in personal weight management to positively influence his clients and readers (who seek weight loss, fitness and wellness information). He provides first-hand information which are based on scientific evidence as well as utilized to effect a positive weight loss/wellness goal. My background includes as well degrees in Biology (Human Physiology, Fitness and Genetics) from a World-renowned University. Currently pursuing higher Degrees

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