Vegan Diet - Foods You Can and Cannot Eat, Benefits and Risks

Vegan Diet – Foods You Can and Cannot Eat, Benefits and Risks

If you invite a dinner guest who’s a vegan, you’ll want to check your menu carefully to make sure it follows two basic rules. Foods from plants are OK, but foods from animals are off limits, including common ingredients like eggs, cheese, milk, and honey.

About 3% of Americans follow a vegan diet. Their reasons for eating this way vary. Some vegans do it to improve their health. A plant-based diet could lower the risk for certain diseases. Others stay away from meat because they don’t want to harm animals or because they want to protect the environment.

If you’ve thought about trying a vegan diet, you might wonder if this way of eating is right for you so we https://thevegangarden.com/ will give information that will help you to deciding. Although you can get some real benefits from going meatless, there are a few challenges, too.

Vegan Diet - Foods You Can and Cannot Eat, Benefits and Risks

On a vegan diet, you can eat foods made from plants, including:

  • Fruits and vegetables
  • Legumes such as peas, beans, and lentils
  • Nuts and seeds
  • Breads, rice, and pasta
  • Dairy alternatives such as soymilk, coconut milk, and almond milk
  • Vegetable oils

What You Can’t Eat

Vegans can’t eat any foods made from animals, including:

  • Beef, pork, lamb, and other red meat
  • Chicken, duck, and other poultry
  • Fish or shellfish such as crabs, clams, and mussels
  • Eggs
  • Cheese, butter
  • Milk, cream, ice cream, and other dairy products
  • Mayonnaise (because it includes egg yolks)
  • Honey

Studies show that vegans have better heart health and lower odds of having certain diseases. Those who skip meat have less of a chance of becoming obese or getting heart disease, high cholesterol, and high blood pressure. Vegans are also less likely to get diabetes and some kinds of cancer, especially cancers of the GI tract and the breast, ovaries, and uterus in women.

Going vegan might even help you live longer, especially if you also cut down on your daily calories.

Better weight control may be one reason for all of these health benefits. Vegans have a lower body mass index (BMI) than people who eat animal-based products.

Good nutrition is another perk. Fruits, vegetables, whole grains, and nuts are staples of the vegan diet. These foods are rich in fiber, antioxidants, and compounds that help protect against diseases like diabetes and cancer.

A vegan diet is healthy overall, but avoiding animal protein can shortchange you on a few nutrients, like protein, calcium, omega-3 fatty acids, zinc, vitamin B12, and vitamin D. You need protein to power all the chemical reactions in your body. Calcium strengthens your bones and teeth. Omega-3 fatty acids keep your cells healthy and protect your heart by shielding against heart disease and stroke. These nutrients are especially important for children’s growing bodies and for pregnant women.

You can find substitutes for most of these essential nutrients in plant-based foods like:

  • Protein: nuts, soy, beans, quinoa
  • Calcium: soy milk, fortified orange juice, tofu with calcium, broccoli, kale, almonds
  • Omega-3 fatty acids: flaxseeds, vegetable oils, plant-based supplements
  • Iron: tofu, soy nuts, spinach, peanut butter, fortified cereals

One nutrient that’s impossible to get from plant sources alone is vitamin B12, which your body uses to make red blood cells and DNA. You’ll only find B12 in animal products. If you go vegan, you may need a supplement to make up for what you don’t get from your diet.

Keep in mind that a vegan diet is only as healthy as you make it. Products like “vegan” ice cream, cookies, and candy are tempting, but you don’t want to overdo. If you eat high-fat and processed foods and supersize your portions, you’ll gain weight and might end up with many of the same health problems you’d have on a meat-based diet.

Does the idea of a vegan diet interest you, but you’re not sure how to start? If you want, you could plunge right in and cut out all poultry, meat, eggs, and dairy at once. Or, take a more gradual approach and increase the amount of fruits and vegetables you eat at each meal.

If removing all animal products from your diet feels overwhelming, try a less strict approach. Some diets focus on plants, but still leave wiggle room for other types of foods:

  • Pescatarian: no meat and poultry, but you can still eat fish
  • Lacto-ovo vegetarian: plant-based diet, plus dairy and eggs
  • Flexitarian: plant-based diet that on occasion includes animal products.

Your doctor or a dietitian can help you choose the right foods as you start a vegan diet. It’s very important to get help from an expert if you have a long-term condition or you’re pregnant, to make sure you get the right mix of nutrients in your new eating plan.

6 Science-Based Health Benefits of Eating Vegan

6 Science-Based Health Benefits of Eating Vegan

Vegan diets offer a range of health benefits.

For people looking to lose weight, a vegan diet can help. Eating vegan may also help you maintain your heart health. What’s more, this diet may offer some protection against type 2 diabetes and certain cancers.

This https://thevegangarden.com/‘s article examines the science behind the potential benefits of vegan diets. We’ll highlight some recipe ideas that feature the versatility of plant-based, whole food eating. And if you’re wondering how a vegan diet differs from a vegetarian one, we’ll cover that, too.

A vegan diet is richer in certain nutrients

Switching to a vegan diet from a typical Western diet means you’ll eliminate meat and animal products.

This will lead you to rely more heavily on other foods. In the case of a whole food vegan diet, replacements take the form of:

  • whole grains
  • fruits
  • vegetables
  • beans
  • peas
  • nuts
  • seeds

Since these foods make up a larger portion of a vegan diet than a typical Western diet, they can lead to a higher daily intake of certain beneficial nutrients.

Several studies have reported that vegan diets tend to provide more fiber, antioxidants, and beneficial plant compounds. They also appear to be richer in potassium, magnesium, folate, and vitamins A, C, and E.

Vegan diets even appear to be higher in iron. However, the form of iron that plants provide is not as bioavailable — meaning, your body is not as able to absorb it — as the form found in animal foods.

Yet, not all vegan diets are created equal.

For instance, poorly planned vegan diets may not provide sufficient amounts of vitamin B12, niacin, riboflavin (vitamin B2), vitamin D, calcium, iodine, selenium, or zinc.

That’s why it’s essential to choose whole plant foods and fortified foods. You may need to consider supplements for nutrients such as vitamins B12 and D, zinc, and calcium, since these may be lacking in a vegan diet.

Eating vegan can help you lose excess weight

An increasing number of people are turning to plant-based diets in hopes of shedding excess weight. While there’s no guarantee that a vegan diet will lead to weight loss, there may be some good reasons to give it a try.

Many observational studies suggest that vegans tend to be thinner and have lower body mass indexes (BMIs) than nonvegans.

In addition, several randomized controlled studies — the gold standard in scientific research — report that vegan diets are more effective for weight loss than the diets they are compared with.

Findings include:

  • A small study found that people eating a low fat, high fiber vegan diet lost more weight than those eating a conventional low fat diet.
  • Participants following a vegan diet lost an average of 13 lbs (6 kg) over 16 weeks, while those following the Mediterranean diet did not see any weight loss.
  • Vegan eaters also lost more weight in a study than people who included meat or fish in their diets. Vegetarians lost just as much weight as vegans in this study.
  • When comparing a low fat, whole food vegan diet to a standard omnivorous diet over 16 weeks, the vegan diet resulted in an average of 13 lbs (6 kg) of weight loss. People eating their regular diets did not experience significant weight loss.

What’s more, a small study comparing the weight loss effects of five different diets concluded that vegetarian and vegan diets were just as well-accepted as semi-vegetarian and standard Western diets.

Even when study participants weren’t following the diets perfectly, the people in the vegetarian and vegan groups still lost more weight than those on a standard Western diet.

Overall, more studies are needed to understand which aspects of a vegan diet make the biggest difference when it comes to weight loss. Whether a diet is vegan or not, many factors can affect how well a weight loss diet works, including:

  • fiber content
  • calorie levels
  • eating whole foods versus processed foods

A vegan diet appears to lower blood sugar levels and improve kidney function

A vegan diet may also provide benefits for type 2 diabetes and declining kidney function.

Indeed, vegans tend to have lower blood sugar levels and higher insulin sensitivity and may have a lower risk of developing type 2 diabetes.

Even if you don’t go fully vegan, increasing your intake of healthy plant-based foods and decreasing your intake of meat- and dairy-based foods may reduce your type 2 diabetes risk.

A 2006 study even reported that a vegan diet lowers blood sugar levels in people with diabetes more than the recommended diet from the American Diabetes Association (ADA).

In one 2009 study, 43% of participants following a vegan diet were able to reduce their dosage of blood sugar-lowering medication, compared with only 26% of participants who followed an ADA-recommended diet.

6 Science-Based Health Benefits of Eating Vegan

Lower risk of diabetes complications

In general, a vegan diet is thought to lower the risk of complications for people with type 2 diabetes.

People with diabetes who substitute plant protein for meat may reduce their risk of poor kidney function, but more research is needed on this topic.

What’s more, several studies report that a vegan diet may help to relieve pain caused by peripheral neuropathy, a common condition in people with diabetes. But more evidence is needed before experts can confirm that this approach is effective.

Going vegan may protect against certain cancers

According to the World Health Organization, at least one-third of all cancers can be prevented by factors within your control, including diet.

Benefits of eating more plant foods

Vegans generally eat considerably more legumes, fruits, and vegetables than nonvegans. This may explain why a 2017 study found that vegans may benefit from a 15% lower risk of developing cancer.

For instance, eating legumes regularly may reduce your risk of colorectal cancer by 9–18%.

And according to the National Cancer Institute, eating higher amounts of plant-based foods reduces your risk of several types of cancer, including stomach, lung, mouth, and throat cancers.

It may also reduce the risk of colon, prostate, and pancreatic cancers.

What’s more, vegan diets generally contain more soy products, which may offer some protection against breast cancer.

Benefits of avoiding meat

Avoiding certain animal products may also help reduce the risk of prostate, breast, stomach, and colorectal cancers. Red meat, smoked meat, or processed meats and meats cooked at high temperatures are thought to promote certain types of cancers.

Because a vegan diet does not contain meat, vegans don’t consume these foods. This could lower their cancer risks.

Effects of avoiding dairy

Vegans also avoid dairy products, which some studies suggest may slightly increase the risk of prostate cancer.

On the other hand, there is evidence that dairy may help reduce the risk of other cancers, such as colorectal cancer.

So, avoiding dairy may not be the factor that lowers vegans’ overall risk of cancer.

It’s important to note that these studies are observational. They make it impossible to pinpoint the exact reason vegans have a lower risk of cancer.

However, until researchers know more, it seems wise to focus on increasing the amounts of fresh fruits, vegetables, and legumes you eat each day while limiting your consumption of processed, smoked, and overcooked meats.

A vegan diet is linked to a lower risk of heart disease

Eating fresh fruits and vegetables, legumes, and fiber is linked to a lower risk of heart disease.

Well-planned vegan diets generally include all these foods in amounts higher than the standard Western diet.

Observational studies comparing vegans with vegetarians and non-vegetarians report that vegans may benefit from up to a 75% lower risk of developing high blood pressure.

Vegans may also have a lower risk of dying from heart disease, though more studies are needed to understand the relationship.

What’s more, several randomized controlled studies report that vegan diets are much more effective at reducing blood sugar, LDL (bad) cholesterol, and total cholesterol levels than the diets they are compared with.

This may be particularly beneficial to heart health, since reducing high blood pressure, cholesterol, and blood sugar levels may reduce the risk of heart disease by as much as 46%.

A well-balanced vegan diet includes plenty of whole grains and nuts, both of which are good for your heart.