How to go vegan: Ultimate guide to plant-based diets

Wondering how to go vegan or take on a plant-based diet? You’re in good company. According to The Vegan Society, the number of vegans in Britain quadrupled between 2014 and 2019. And those numbers are only set to boom in the coming years!

But once you’ve decided to go vegan, how do you do it? Whether you’re looking to make the switch for environmental, ethical or health reasons, swapping out animal products for plants can feel restrictive and intimidating. Thankfully, by getting clued up on nutrition, pre-planning meals and experimenting with plant-based cooking, a vegan diet can be healthy, affordable and pretty damn tasty, too.

Whether you’re keen to slowly dip your toes into a plant-based diet or feel ready to commit to a total shift to veganism, this guide is here to teach you how to go vegan, stress-free; covering the need-to-know facts about veganism and finishing with 10 essential tips on how to go vegan.

We’ll have you saying “please can you pass the tofu?” before you know it!

What is a vegan diet?

Vegan diets eliminate all animal products and by-products, including:

The definition of veganism, according to The Vegan Society, is as follows:

“Veganism is a way of living which seeks to exclude, as far as is possible and practicable, all forms of exploitation of, and cruelty to, animals for food, clothing or any other purpose.“

Want to transition to a vegan diet without necessarily eliminating all animal-derived products, such as leather and wool? In this instance, you’d typically refer to your lifestyle as plant-based, rather than vegan.

What can you eat as a vegan?

Many new-found vegans make the mistake of focusing on what they can’t eat — but we think it’s best to focus on what you can eat.

While the meat and dairy aisle may be off-limits, your shopping trolley will be packed with colourful wholefoods from nature’s larder. You’ll be surprised at how much variety there can be to a vegan diet, as long as you’re happy to try new things and get creative in the kitchen.

It’d be impossible to list every plant-based food on offer, but here are just a few to get you started:

Is a vegan diet healthy?

A well-planned vegan diet that takes account for all required macro and micronutrients and includes any necessary supplements is healthy and nutritious. However, an unplanned vegan diet can lead to nutritional deficiencies and can, therefore, be unhealthy.

The British Dietetic Association confirm this, stating that:

“Well-planned plant-based diets can support healthy living at every age and life-stage.”

Again, the key phrase here is well-planned. By eliminating numerous food groups from your diet, you are at risk of becoming deficient in certain micronutrients. This is because some nutrients are difficult to find — and are sometimes non-existent — in plants.

But don’t let that stop you. If you’re set on switching to a vegan or plant-based diet, it’s simply extra important to make sure that you consume enough of these nutrients through specific food sources and/or supplements.

Common vegan deficiencies

Let’s take a look at the nutrients that can be harder to find during a vegan diet transition — and how you can ensure you’re getting enough:

NUTRIENT	FUNCTION	WHERE TO FIND IT
Protein	Builds and repairs muscles and tissues, keeps the immune system healthy and more	Beans, lentils, soy products, chickpeas, quinoa, garden peas, nuts, seeds, a glass of Purition
Vitamin B12	Keeps the body’s nerves and blood cells healthy and helps to make DNA	Fortified foods such as nutritional yeast, yeast extract (marmite), fermented foods and vegan spreads
Selenium	Creates antioxidant balance in our body’s cells and assists with thyroid hormone metabolism	Brazil nuts, mushrooms, barley and walnuts
Zinc	Helps the immune system to fight off viruses and bacteria and assists with immune and neurological function	Pumpkin seeds, beans, cashews, chickpeas, almonds, peas, mushrooms, tofu and spinach
Omega-3 & 6 fatty acids	Improves heart health and helps the body with growth and repair	Chia seeds, linseed, hemp seeds, walnuts, rapeseed oil or algae supplements
Iron	Helps to transport and store oxygen throughout the body, increases red blood cell formation	Soybeans, lentils, spinach, sesame seeds, kidney beans, potatoes, prunes, cashews and pumpkin seeds
Calcium	Forms teeth and bone, regulates muscle contraction, regulates hormones	Green leafy vegetables, broccoli, almonds, beans, turnips, tofu, rhubarb and calcium-fortified plant-based milks
Iodine	Required to make thyroid hormones	Fortified plant-based milks, potatoes, strawberries and seaweed

Source: The Essentials of Sport and Exercise Nutrition by Precision Nutrition

If you’re concerned about getting in all of the essential micronutrients into your daily routine after going vegan, consider purchasing a high-quality vegan multivitamin.

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Purition vegan also makes for a great way to boost your daily micronutrients. Our real food plant-based shakes take just seconds to prepare and are packed with naturally occurring vitamins and minerals including iron, calcium, selenium and zinc.

New to Purition? Try the Discovery Box!
Any 6 vegan flavours for £13.50

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How to get enough protein as a vegan?

The most asked vegan question and stereotype of all time? It’s got to be ‘vegans don’t get enough protein’ and ‘where do vegans get their protein from? ‘.

The good news is that while getting enough protein on a vegan diet certainly takes some thought and planning, it’s actually fairly easy—and affordable—to meet or exceed your daily protein quota!

The British Nutrition Foundation recommends 0.75g of protein per kilogram of body weight per day for adults. This adds up to about 56g/day for men and 45g/day for women, but it will vary depending on your weight. This is actually pretty easy to meet; and if you can, we’d recommend aiming for more than this—around double your ideal body weight in grams of protein per day.

You don’t necessarily need to track this, although it might be helpful to do so in your first couple of months as a vegan. Generally though, simply making sure you include 1 or 2 generous servings of a vegan protein source in each meal will allow you to meet your daily protein requirements. Here are 15 of the best vegan protein sources to include:

What are the health benefits a vegan diet?

Research has linked varied and well-planned vegan diets to a wide range of health benefits, including:

Bear in mind that being vegan is not automatically synonymous with better health. A vegan diet packed with processed and starchy food is highly unlikely to reap the benefits mentioned above. It’s important to nourish your body with healthy whole foods and the right nutrients, by planning and supplementing your meals appropriately.

What happens when you go vegan?

Wondering what the immediate benefits of transitioning to a vegan diet are? The truth is, you’re not going to see any drastic or life-changing effects after a few days, or even a couple of weeks, of being vegan. The health benefits mentioned above are typically a result of long-term vegan or plant-based diets. However, you may notice a few small changes within the first few weeks.

Plant foods are typically lower in calories than their animal-counterparts, so you may experience some initial weight loss. However, it’s important to make sure you don’t accidentally cut your calories to an unhealthy low — otherwise, you might end up feeling tired and groggy. On the flip side, if you pack your new-found diet with vegan junk food or get a little too carb-happy in place of meat and dairy, you could end up gaining weight. So aim for balance and make sure to cook with whole foods, rather than processed vegan foods, whenever possible.

You might also experience some digestive changes due to the increase of fibre in your diet, such as a change in bowel function and an increase in bloating. Don’t be put off, though — as your gut adjusts to the increased fibre, things will settle down!

How to go vegan: 10 tips you need to know

Keen to get started and kickstart your vegan transition? Here are our 10 tips on how to go vegan, stress and pressure-free. You’ve got this!

Get clued up

The single most important factor to a successful vegan transformation is simply knowing your stuff. Before you even think about making the switch, get reading, watching and learning. The more you know about plant-based diets, the easier the transition will feel and the more likely you will be to make it a success.

The single most important thing to get clued on? Vegan nutrition. Try to gain a thorough understanding of which vegan foods contain each of the essential vitamins, minerals and macronutrients required to stay in optimal health. 

It can be helpful to track your nutrients, in the beginning, using an app like My Fitness Pal. This way, you’ll be able to see if you’re lacking any specific nutrients and then add in the appropriate foods or supplements to your routine.

Add before you subtract

If you’re not used to eating vegan food, it may be easier to slowly incorporate vegan meals and snacks into your existing routine at first. Forget about taking anything out of your diet for now.

Start by adding a vegan meal or two per week and increase the frequency over time. Try to include lots of beans, legumes, nuts, seeds and tofu into these meals and learn how to prepare, cook and store them effectively. Begin picking up vegan alternatives, too — such as plant-based milk, spread and yoghurt — and see which brands and flavours you like best.

This will help you to find your groove with plant-based eating, without it being too much of a drastic change.

Veganise your favourite meals

There’s no need to miss out on all of your favourite meals when you transition to a vegan diet. Nowadays, there’s an alternative vegan recipe for pretty much any meal under the sun! While you’re still in the adding-not-subtracting phase, why not start ‘veganising’ your favourite meals?

Here are some of our favourite veganised meal ideas:

There are so many amazing vegan recipes out there now! A quick Google s sure to find you a vegan recipe for any of your favourite meals.

And remember to have an open mind here. It will take some time for your taste buds to adapt and meals won’t taste exactly the same as they did before. However, they can sure help to satisfy the craving and are often equally (or more) nutritious.

Go at your own pace

When you are ready to start eliminating animal products from your diet, don’t feel pressured to do so all at once. Most people will find a gradual transition to a vegan diet much easier to adapt to.

You could cut out dairy products for the first month, cut out fish the next and follow with meat for the third month. You could be pescatarian or vegetarian for a few months before going vegan. Or, to start with, you could go plant-based on alternative days or weeks.

Set yourself some goals and milestones and work to them over a period of time that suits you. This could be as fast or as slow as you like. Everyone is different and there’s no pressure to get it right straight away!

Create a vegan scrapbook

Whilst you’re testing the waters with a plant-based diet, you’ll be trying out all sorts of new products, brands, ingredients and recipes. Sometimes, you might come across a real winner; something you’d happily cook, eat or buy on a regular basis.

It makes sense to keep all these new finds in one place, so why not create your own vegan cookbook or scrapbook? Create a list of your favourite vegan alternatives, jot or stick down any recipes you enjoy and make of a note of anything you feel you need to remember.

It doesn’t need to be fancy—a simple notebook will do— but it’ll mean you have something to flick through if you’re lacking ideas or need some inspiration.

Plan your meals in advance

At the moment, you’ve probably got your shopping and meal routine down to a fine art. But going vegan is likely to turn all this upside-down and it might take a while to get settled into your all-new plant-based eating routine.

This is where meal planning comes in! Planning your meals in advance is one of the best ways to ease into any kind of dietary change.

Sit down once a week with some cookbooks and decide what meals you’ll eat, and what ingredients they require, for the week ahead. It might seem like a pain, but it’ll make it shopping far more efficient and help you to double-check that your nutrient needs are being met (remember that all-important protein source with every meal!).

Fill up your store cupboard

Before you decide to go 100% vegan or plant-based, your kitchen cupboards or pantry will need a refresh. Stocking them with lots of non-perishable vegan essentials means you’ll always be able to whip up a tasty vegan meal at a moment’s notice.

Here’s our pick of the top vegan store cupboard essentials you’ll need before going vegan:

Your initial vegan shop might seem pricey, but lots of these items (such a herbs, spices and sauces) will see you through recipe after recipe.

Bear in mind that we’ve only listed non-perishable items here. For a balanced diet, you’ll also need to have a variety of fresh foods—especially fruit and vegetables—stocked in the fridge for your weekly meals.

Focus on wholefoods

One of the most common mistakes whilst transitioning to a vegan diet? Becoming a ‘junk food vegan’. A junk food vegan’s diet is packed with highly-processed vegan alternatives, such as mock meats, vegan sweets and biscuits and vegan pizzas.

There’s a common misconception that vegan junk food is healthier than meat or dairy-based junk food. But the truth is, junk food is junk food. Eating too much processed food is bad for your health — whether it’s vegan or not.

Instead, focus on eating as many minimally-processed, unrefined vegan whole foods as possible. This way, you’ll consume a far wider range of nutrients, feel fuller for longer and have much more energy and vitality.

Plus, wholefoods are typically cheaper than processed vegan options. If you’re on a budget, cooking from scratch with beans, pulses, veggies and grains is the way to go!

Aim for progress, not perfection

Change doesn’t happen overnight. Transitioning to a vegan diet is a huge challenge. It’ll take time to adjust your habits, get into the swing of veganism and feel fully comfortable with your new plant-based diet.

You might lose willpower a week or a month in and fall off the bandwagon. Perhaps you’ll misread a label and accidentally eat something non-vegan. Maybe you’ll choose a non-vegan meal at a restaurant. And guess what? All of those predicaments are totally fine. Don’t beat yourself up over small mishaps or pressure yourself to be perfect from the get-go.

Do what’s right for you and aim for slow and steady progress, not perfection.

Try Purition

Concerned about having enough time to prepare nutritious plant-based meals? Purition dairy-free vegan can help you through your vegan diet transition.

Made with whole ground seeds and nuts paired with a premium plant-based protein blend of pea, sunflower and protein, Purition provides a small vegan meal when you’re pushed for time. A glass of Purition takes seconds to prepare but provides around 15g of complete plant protein alongside fibre, natural fats and naturally-occurring vitamins and minerals. A perfect breakfast or lunch for busy vegan lifestyles—or a natural, nutritious and complete post-workout vegan protein shake.

Going vegan to reduce your impact on the environment? You’ll be happy to hear that we source locally wherever possible, create very little finished-product waste and do everything we can to reduce our unnecessary plastic footprint.

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