There are several distinct types of vegans, and they differ in surprising ways. Some avoid animal products purely for health reasons, others do it as an ethical stance that extends well beyond food, and still others follow highly specific dietary frameworks that would look unrecognizable to each other. Understanding these categories can help you figure out which approach, if any, fits your goals.
Ethical Vegans
Ethical veganism is the form most people picture when they hear the word “vegan.” It goes beyond diet to encompass an entire lifestyle built around avoiding animal exploitation. Ethical vegans don’t wear leather, avoid cosmetics tested on animals, and skip entertainment that uses animals. The motivation is a philosophical opposition to violent and exploitative relationships between humans and animals.
Research in psychology shows that vegans who identify this way tend to hold stronger beliefs about animal rights and the environment than vegetarians, and they score higher on measures of empathy toward animals. They also tend to see their dietary choices as closely tied to their personal identity, which helps explain why ethical veganism often feels less like a diet and more like a worldview. Roughly 1% of the global population, about 75 to 80 million people, follows a vegan diet, though not all of them identify as ethical vegans specifically.
Dietary (Health) Vegans
Dietary vegans eat no animal products but don’t necessarily extend those choices to clothing, cosmetics, or other areas of life. Their primary motivation is health rather than animal welfare. A dietary vegan might wear a leather belt without conflict because their concern is what goes into their body, not a broader ethical framework.
This is the category where you’ll find the most variation, because “no animal products” still leaves enormous room for interpretation. A dietary vegan could eat processed snack foods and white bread all day, or they could follow a meticulously planned whole-foods approach. The health outcomes depend heavily on which version they practice.
Environmental Vegans
Environmental vegans are motivated primarily by the ecological footprint of animal agriculture. The numbers support the reasoning: compared to an omnivorous diet, a vegan diet reduces carbon emissions by about 46%, land use by 33%, and water use by 7%. In concrete terms, an omnivorous diet produces roughly 3.8 kg of CO₂ equivalents per day, while a vegan diet produces about 2.1 kg.
Some environmental vegans are flexible in ways ethical vegans are not. They might occasionally eat animal products in situations where the environmental cost is low, like consuming eggs from backyard chickens, or they might prioritize locally sourced plant foods over imported ones. The guiding principle is planetary impact rather than a strict moral line.
Whole-Food, Plant-Based Vegans
The whole-food, plant-based (WFPB) approach is one of the most structured forms of veganism. It eliminates not only animal products but also refined foods: white flour, added sugars, and notably, extracted oils, including olive oil. The focus is on vegetables, fruits, whole grains, legumes, nuts, and seeds in their minimally processed forms.
This distinction matters nutritionally. Research from a randomized crossover trial found that when people on a plant-based diet removed olive oil, they experienced greater weight loss and lower total and LDL cholesterol compared to the same diet with olive oil included. The difference was partly attributed to the saturated fat content even in oils considered “healthy.” WFPB eating is the approach most commonly used in clinical research on heart disease and diabetes, where multiple studies on low-fat vegan diets have shown consistent weight loss of 3 to 7 kg over periods of 14 to 74 weeks.
Raw Vegans
Raw veganism adds another layer of restriction: no food heated above 118°F (about 48°C). The diet consists of uncooked fruits, vegetables, nuts, seeds, and sprouted grains. Dehydrators are common kitchen tools because they can process food below that temperature threshold. Blending, juicing, and fermenting are also standard preparation methods.
Proponents believe that cooking destroys enzymes and reduces the nutritional value of food. The practical reality is that adherence is difficult. Some nutrients, like the lycopene in tomatoes, actually become more available through cooking, and getting enough calories from raw plants alone requires eating large volumes of food. People following this approach long-term need to plan carefully to avoid deficiencies in protein, iron, and B12.
Junk Food Vegans
Not every vegan eats kale. Junk food vegans avoid animal products but rely heavily on processed foods: vegan burgers, fries, chips, frozen pizzas, cookies, and other convenience items that happen to be plant-based. The explosive growth of the vegan food industry has made this approach easier than ever.
The health implications are real. Poorly planned vegan diets of any kind have been associated with deficiencies in zinc, vitamin B12, iron, and omega-3 fatty acids. A junk food vegan diet compounds these risks by also being high in sodium, refined carbohydrates, and added fats while low in the fiber, vitamins, and minerals that whole plant foods provide. Zinc deficiency alone has been linked to skin problems, hair loss, and depression. Being vegan doesn’t automatically mean being healthy; the quality of the food still matters enormously.
Fruitarians
Fruitarianism is the most extreme subset of veganism. Fruitarians eat primarily raw fruits, sometimes including nuts, seeds, and certain vegetables that are botanically classified as fruits (like tomatoes and avocados). Some follow a rule that fruit must make up 75% or more of their diet.
Dietitians generally do not recommend this approach. The Cleveland Clinic notes that fruitarians frequently develop low levels of vitamin B12, calcium, vitamin D, iodine, and omega-3 fatty acids, which can lead to anemia, fatigue, immune dysfunction, and osteoporosis. Even for people who simply want to eat more fruit as part of a balanced diet, keeping fruit intake to no more than 25% to 30% of total food is the usual guidance to avoid nutritional imbalances.
Macrobiotic Vegans
Macrobiotic eating predates the modern vegan movement, but its plant-centered version fits within vegan parameters. The diet follows specific ratios: roughly 50% whole grains (brown rice, oats, barley, millet), 25% to 33% vegetables and seaweed, and 5% to 10% legumes like lentils, chickpeas, tofu, and tempeh. It emphasizes balance, seasonal eating, and thorough chewing.
Traditional macrobiotic diets sometimes include small amounts of fish, so a macrobiotic vegan specifically excludes that component. The structured ratios make it one of the more prescriptive approaches, but they also help ensure a reasonable spread of nutrients compared to less planned vegan diets.
How These Categories Overlap
In practice, most vegans don’t fit neatly into one box. An ethical vegan might also follow a whole-food, plant-based diet for health reasons. An environmental vegan might eat mostly raw food in the summer and cooked food in the winter. The categories describe primary motivations and dietary patterns, not rigid identities.
The most important distinction is between motivation-based types (ethical, environmental, health) and diet-based types (raw, WFPB, macrobiotic, junk food, fruitarian). You can be an ethical vegan who eats junk food, or a health-motivated vegan who follows a strict whole-food protocol. One describes why you’re vegan, the other describes how you eat. Knowing both helps you understand the full landscape of what “vegan” actually means in practice.