Nutrition advice seems to have gone absolutely crazy online in recent years. There is always some food, some ingredients, some type of “chemical” you need to avoid. A new supplement, a new trend, and new standards to achieve “optimal health,” and it can be an absolute minefield of misinformation and even disinformation when people are purposefully trying to give you bad advice rather than understanding advice the wrong way.

Diet has long been a hot topic, but in 2026, there are some myths that need putting to bed. Here are just a few you do not need to pay attention to this year:

Carbs Make You Fat

Carbohydrates became a dietary villain somewhere in the early 2000s, and they have never been able to shake off this reputation, but the thing is, your body does need carbs, and cutting them out, despite what the keto crew says, can make you miserable and make long-term results harder to sustain.

The best way to approach carbs is to understand that no single macronutrient causes weight gain. It is excess calories that are the cause, not carbs, which are not inherently more likely to produce them than protein or fat.

The trick is to make sure you have whole food carbohydrates in your diet, like oats, sweet potatoes, legumes, and fruit, which also come with fibre, vitamins, and most importantly, sustained energy.

The type of carbs matters more than “carbs” in general.

You Lower Calories To Lose Weight

Chronic undereating is one of the most common reasons people stop seeing results. The body adapts to the sustained calorie deficit by slowing its metabolic rate, and this can affect hormones like leptin and thyroid hormones in a way that makes weight loss harder.

However, you do need to eat in a calorie deficit. But really low values are not always the way forward or even required. The trick here is to know how many calories you need to live your life and your bodily functions, then find the right calorie deficit for you. There are numerous calories or TDEE (total daily energy expenditure) calculators online that ask for your height, weight, gender, daily activity levels, yet will work out a good deficit for you. Usually, a drop of around a couple of hundred calories a day is enough for you to lose weight.

Your Diet Needs To Be Complicated

It does not, it really does not need to be either. The volume of conflicting information around this topic has many people scratching their heads, wondering where it all went wrong and why they cannot eat a “perfect” diet. The reason is there’s no one “perfect diet,” just a diet that is right for you. A diet that gives your body what it needs, that you can afford to eat consistently, and gives you all of the fundamentals: mostly whole foods, enough protein, plenty of vegetables, adequate hydration, limited ultra-processed foods, and a good balance of carbs and fats is what you need. That is it.

You need to find a structured nutrition program that helps you find a diet plan that nourishes you, keeps you feeling satiated all day, and is easy to work into your life. And sure, nutrition advice is still and will likely continue to evolve, but the basics will likely remain the same, and advice should not force you to have food worries. If it does, it is wrong for you.

Your Body Needs Detoxing

If someone is telling you that you need a detox, they are likely trying to sell you something. Detoxing is one of the newer diet fads, and there are multiple influencers flooding social media with different types of “detoxes,” but the thing is, detox is a multi-million-dollar industry. The lungs, kidneys, liver, and skin are a sophisticated and continuous detoxification system, and that is all your body needs.

They do not need help from a three-day juice cleanse or a herbal supplement. What they need is good hydration, plenty of sleep, and not being consistently overloaded with alcohol, as well as a diet that supports organ function. Not expensive treatments or pills that claim to do just that

You Need To Cut Out Whole Food Groups

Unless you are allergic or you do not like the food, or you abstain for cultural or your own beliefs, you do not need to eliminate anything from your diet, especially from food groups.

The clean eating movement was useful in some iteration, but the current engine driving information online has flipped to the rather extreme side of things.

Encouraging people to cook from scratch and eat more vegetables is not a bad message, but when you are being convinced things like legumes, dairy, gluten, or grains are the enemy, this is when you need to take a step back. There is no scientific evidence supporting these claims, and all it does is create an unnecessary restriction around food.

For the vast majority of people, unless you fall into one of the categories mentioned, you do not need to be restrictive and eliminate food groups. You need a diet that is well-balanced and varied more than you need to abstain from eating gluten.

You Need Exercise To See Diet Changes And Results

What you eat is more important than what you do in the gym in relation to your diet. If you want to change your diet or lose weight, what you do in the kitchen is more beneficial.

That is not to say you should not include exercise; think of it as a good addition to your lifestyle, not the sole focus of it.

You cannot outtrain a bad diet; that is true, to a point, and nutrition and movement are linked, and both are valuable, especially when you practise good habits for both. But the idea that dietary change is useless without exercise is false. So is the narrative that that exercise earns you the right to eat what you want. It is a little bit more nuanced than that, but you should not train to eat or “earn calories, ” nor should you abandon dietary changes simply because you do not exercise.