Is plant-based for you?

February 2, 2023

Making the transition can seem a little overwhelming, but we’re here to say: plant-based is for everyone! Read on to put your worries away.

Thinking about making the plant-based transition, but worried it’s not for you? Or maybe you’ve already made the switch, but have questions about sticking with it. Common concerns include meeting nutritional requirements, feeling full enough, and experiencing digestive distress, among other things. These most often come up in the adjustment period and you can rest assured that when choosing to eat wholefood plant-based, you have quite likely chosen the healthiest diet out there.

No need for nutrient FOMO

While some people worry about how they’ll meet their nutritional needs when going plant-based, a varied wholefood plant-based diet provides all the necessary ingredients for optimal health. In fact, plants are some of the most nutrient-dense foods available. Dark leafy greens and legumes are rich in iron, zinc, and calcium. Wholegrains, fruits, and vegetables provide a range of essential vitamins, minerals, and phytochemicals. While beans, lentils, nuts, and seeds are high in protein and dietary fibre. As with any way of eating, it’s important to ensure your diet is well-balanced. Changes in the way we farm and process foods, and a shift in the way we live and spend our time, means some vitamins and minerals may require a little extra attention. Here’s a few to be aware of.

Plants are some of the most nutrient-dense foods available.

Vitamin B12 – This is an essential vitamin that is important for the maintenance of the nervous system and formation of healthy red blood cells. Plants, fungi, and animals are unable to make this vitamin. Luckily, B12 is made by bacteria so you don’t need animal products to obtain it; it’s easy to meet your needs through supplements and fortified foods.

Vitamin D – This fat-soluble vitamin is produced by our bodies in response to sun exposure. With greater efforts to avoid the damaging effects of UV rays, and more time spent on indoor activities, many people are at risk of vitamin D deficiency. Although some vitamin D can be obtained through your diet, without adequate sun exposure or supplementation, you may be at risk of low levels. Speak to your GP about a blood test to check your levels..

Iron – There is a common misconception that eating a plant-based diet places you at greater risk of low iron levels. This simply isn’t the case – even for non-vegetarians, most iron in the Australian diet comes from plant foods, while less than 20 percent of iron intake comes from meat and meat products. Including plenty of wholegrains, legumes, and green leafy vegetables ensures adequate iron intake. Eating these foods with those high in vitamin C enhances absorption, a process that is carefully regulated by our gut. Another benefit of choosing a whole food plant-based diet is that it contains no haem iron – the type of iron found in animal foods – which has been linked to multiple sclerosis and heart disease.

Calcium – By eating a varied plant-based diet, you’ll get all the calcium you need without the added health risks that come with consuming dairy products. Leafy green vegetables, like kale, bok choy, broccoli, and Brussels sprouts, are particularly good sources. Beans, lentils, tofu, tempeh, fortified plant milks, almonds, blackberries, and oranges are also rich in this mineral.

Keeping your fuel tank full

Some people think they may not feel full enough when following a plant-based diet. Rest assured, carbohydrates are the main source of fuel for our body and are preferred by our brain. Including plenty of fruits, vegetables, wholegrains, and beans – naturally rich sources of complex carbohydrates – will ensure you easily meet your daily energy needs. The higher levels of fibre also slow down the digestive process, providing sustained energy throughout the day and keeping you feeling fuller for longer.

Focus on whole plant foods because these retain more of the vitamins and minerals that may be lost with processing. An adequate intake of iron-rich foods will also ensure your energy levels remain high. Remember, good sources include beans, lentils, chickpeas, dark green leafy vegetables, tofu, tempeh, wholegrains, nuts, and seeds.

If your daily routine is demanding, eat regularly throughout the day to stay fuelled up, including carbohydrate-rich foods like oats, potatoes, brown rice, wholemeal pasta, legumes, and fruit. If you are particularly active, it may also be helpful to add an energy-dense snack or two, such as hummus, dried fruit, nuts, or seeds.

Too much, too soon

When starting to eat more plant-based, some people can experience digestive upsets. This doesn’t mean plant-based isn’t for you! The time it takes to adjust to a new way of eating is very individual. It may be helpful to start out slowly, introducing a wider variety and larger quantities of certain foods, over time.

In fact, a wholefood plant-based diet has been shown to improve the health and diversity of our gut microbiota, increasing the number of beneficial bacteria that feed on the abundance of dietary fibres that are naturally present in plant foods. A healthy microbiota, in turn, plays an important role in preventing and treating conditions like heart disease, diabetes, and inflammation associated with autoimmune diseases.

To limit digestive discomfort, enjoy your meals in a relaxed environment, chew food well, and drink plenty of water. Limit caffeinated and carbonated beverages as they may exacerbate bloating and stomach pain. Soak, cook, and rinse legumes well before eating and, finally, consider a gentle exercise regime. Increased blood flow can promote gut motility, and body movement may help you naturally release gas to alleviate bloating.

A healthy microbiota plays an important role in preventing and treating conditions like heart disease, diabetes, and inflammation associated with autoimmune diseases.

What about a healthy social life?

Transitioning to a plant-based diet doesn’t have to mean giving up shared meals or eating out. As more and more people become conscious of the health benefits associated with this way of eating, and the environmental impact of our food choices, plant-based diets have become one of the biggest culinary trends of this decade. Your friends and family may be open to trying new foods with you! And if not, respect their choice and instead let them observe the delicious meals you eat and the positive effects your diet has on your health. You may find they become more interested to try plant-based foods over time.

When it comes to eating out, you’ll be spoilt for choice these days! Most restaurants will offer vegan-friendly options. To keep up your healthy approach, look for plant-based dishes that are likely to be low in fat and full of vegetables, legumes, and wholegrains – or those that could be easily modified to suit. If the meal can only be served with white rice or pasta, don’t be beat yourself up over having to compromise. Just select the best available plant-based option. You can also choose restaurants cuisines that traditionally rely on plant-based wholefoods, such as Indian, Mexican, Ethiopian, Thai, Vietnamese, and Italian.

All-in or slow and steady?

When making changes, some people like to go all-in from the start, while others find a gradual approach more sustainable. Think about other lifestyle changes you have made and what worked best for you then.

If slow and steady is your style, start by adding more legumes, vegetables, and wholegrains to your meals. These foods keep you full and feeling satisfied for longer, so you’ll naturally eat less animal products and processed foods. When items in your fridge or pantry run out, replace them with wholefood plant-based  alternatives, like wholemeal pasta in place of white. You can also leave some items off your shopping list entirely, such as refined oils and processed foods with added salt or sugar in their many forms.

There are many great reasons to adopt a wholefood plant-based diet; but it’s important to identify your ‘why’. Being clear on what spurred your decision will help you navigate any challenges as you make the change. Any big life change can seem overwhelming at first, but allowing time for learning and adjustment each step of the way will help you stick to your goals. Finally, don’t be afraid to ask for help. Consider consulting an accredited dietitian to ensure your new diet meets your individual needs.


Hollie Waters APD will be speaking at the Nutrition in Healthcare Conference 2023, hosted by health promotion charity Doctors For Nutrition.

Taking place in Melbourne and online from 17–19 February, the conference will bring together some of the leading experts on whole food plant-based eating and its positive effects on your health and the environment.

To learn more and register, visit


Images: Nina Firsova on Shutterstock

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