The Unhealthiest Diets of 2020, According to Experts


The year 2020 has been a difficult one for many, and it’s no surprise that many of us have turned to food for comfort. Unfortunately, some of the diets that have become popular this year are not the healthiest. In this article, we will discuss the unhealthiest diets of 2020 according to experts. We will look at the potential health risks associated with these diets, as well as some healthier alternatives. By understanding the potential risks of these diets, we can make better decisions about our own health and nutrition.

The Unhealthiest Diets of 2020, According to Experts

2020 has been a year of unprecedented change, and that includes the way we eat. With the pandemic forcing us to stay home and limiting our access to healthy foods, many of us have turned to unhealthy diets to get us through. But what are the unhealthiest diets of 2020? We asked experts to weigh in.

The Keto Diet

The keto diet has been popular for a few years now, but it has become even more popular in 2020. The diet is based on a high-fat, low-carbohydrate approach that puts the body into a state of ketosis, where it burns fat for energy instead of carbohydrates. While this can lead to weight loss, it can also be dangerous if not done correctly. According to nutritionist Dr. Lisa Young, “The keto diet can be dangerous if not done correctly, as it can lead to nutrient deficiencies, dehydration, and an increased risk of heart disease.”

The Clean Eating Diet

The clean eating diet is another popular diet that has become more popular in 2020. This diet focuses on eating whole, unprocessed foods and avoiding processed foods, sugar, and unhealthy fats. While this diet can be beneficial for some people, it can also be dangerous if taken to the extreme. According to registered dietitian nutritionist Marisa Moore, “The clean eating diet can be dangerous if taken to the extreme, as it can lead to an unhealthy obsession with food and an unbalanced diet.”

The Intermittent Fasting Diet

The intermittent fasting diet has become increasingly popular in 2020, as it is seen as an easy way to lose weight. This diet involves alternating periods of eating and fasting, usually for 16 hours a day. While this diet can be beneficial for some people, it can also be dangerous if not done correctly. According to registered dietitian nutritionist Amy Gorin, “The intermittent fasting diet can be dangerous if not done correctly, as it can lead to nutrient deficiencies, dehydration, and an increased risk of heart disease.”

The Vegan Diet

The vegan diet has become increasingly popular in 2020, as more people are looking for ways to reduce their environmental impact. This diet involves avoiding all animal products, including meat, dairy, and eggs. While this diet can be beneficial for some people, it can also be dangerous if not done correctly. According to registered dietitian nutritionist Toby Amidor, “The vegan diet can be dangerous if not done correctly, as it can lead to nutrient deficiencies, dehydration, and an increased risk of heart disease.”


2020 has been a year of unprecedented change, and that includes the way we eat. While some diets can be beneficial for some people, it is important to remember that all diets can be dangerous if not done correctly. It is important to consult with a healthcare professional before starting any new diet to ensure that it is safe and healthy for you.

Consuming a balanced, nutritious diet is vital for feeling and looking your finest all through your days. However sadly, there are a number of fad diets on the market that require dieters to significantly prohibit their consuming with a purpose to acquire a “fast repair” resolution to their weight acquire. Nonetheless, quite a few registered dietitians and medical doctors have made the purpose that restrictive weight-reduction plan is unhealthy—particularly while you have a look at a number of the unhealthiest diets that change into in style phenomena in 2020.

Should you’re feeling motivated to really feel your finest in 2021, do your self a favor and keep away from these listed unhealthiest diets of 2020. Their restrictive guidelines might provide you with quick outcomes however will not provide you with that long-lasting well being that you simply actually crave. This is what well being consultants needed to say in regards to the unhealthiest diets of 2020, and for extra wholesome consuming suggestions, remember to try our checklist of The 7 Healthiest Meals to Eat Proper Now.

Table of keto diet foods on a table

“The keto food regimen gained numerous reputation in 2020, nevertheless, I do not suggest this food regimen to anybody due to the unfavorable well being implications present in research,” says Sandy Younan Brikho, MDA, RDN, and founding father of The Dish On Diet. When following the keto food regimen, we’re advised to severely prohibit carb consumption, nevertheless, our mind’s predominant supply of gas is carbs. That is what results in irritability, fatigue, and so on. Any food regimen that tells you that fruit is ‘unhealthy’ is a foul food regimen that you simply should not comply with as a result of fruits are an ideal supply of nutritional vitamins and minerals, comprises fiber, stuffed with antioxidants, and research have proven that fruits and veggies lower an individual’s threat of creating coronary heart illness, most cancers, diabetes, and irritation. Any food regimen that tells you fruit is “unhealthy” is a pink flag instantly.

“Research have proven that weight reduction outcomes usually are not long run whereas on this food regimen,” says Younan Brikho. “Due to the excessive fats consumption, it will increase your threat of creating coronary heart illness. If carbs are a weak point for you, you by no means learn to management your self round carbs as a result of you’ve gotten eradicated them out of your food regimen. So while you add carbs again in finally, you by no means realized easy methods to management your self subsequently they continue to be a weak point and will result in weight regain.”

“This food regimen is low in fiber which causes constipation and if the food regimen is adopted long run, this might result in hospitalization consequently,” says Younan Brikho.

Listed here are 9 Warning Indicators You are Not Consuming Sufficient Fiber.

woman eating a bowl of oatmeal

“Centered on rules that food regimen, train, and stress discount must be decided by blood kind, based mostly on the speculation that particular proteins present in meals can create unfavorable reactions together with your blood,” says Molly Kimball, RD, CSSD. “So far as I am conscious, there is no such thing as a peer-reviewed printed science to help this method. It may be unnecessarily restrictive, and definitely is not tailor-made to a person’s preferences or life-style.

“This food regimen primarily focuses on consuming extra entire meals which may very well be useful for people who find themselves consuming an extra quantity of processed meals,” says Younan Brikho. “Nevertheless, whereas research do present that completely different blood sorts might enhance somebody’s threat of creating illness, they don’t present any correlation between blood kind and food regimen.”

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keto shake

“This food regimen replaces meals and has been proven to have short-term weight reduction success with individuals, nevertheless, most discover it difficult to maintain the load off after they reintroduce entire meals again into their food regimen,” says Younan Brikho. “Since they eradicated meals fully, individuals on this food regimen have nonetheless not realized what to eat, how a lot to eat, how often to eat, what works for his or her physique, easy methods to incorporate their favourite meals of their food regimen, or easy methods to eat out in a wholesome manner. All of those expertise would result in profitable weight reduction long run. Nevertheless, this food regimen does not train individuals any of that and consequently, they regain weight after quitting this food regimen. As well as, since this food regimen doesn’t comprise any entire meals, persons are lacking out on vitamins and are consuming shakes which can be extremely processed.”

“If somebody needs to drink smoothies, that’s completely different! A smoothie created from greek yogurt, frozen strawberries and bananas, then they’re getting fiber, the vitamins of entire meals, protein, and fruit,” says Younan Brikho.

Or strive considered one of these 27 Greatest Immune-Boosting Smoothie Recipes!

Paleo diet food

“This food regimen eliminates a number of meals teams reminiscent of wheat, dairy, grains, and legumes, all of which have vital vitamins that you’ll lose as a result of these meals teams had been eradicated. This might result in nutrient deficiencies. As well as, this food regimen doesn’t help long run weight reduction success,” says Younan Brikho.

baby food in glass jars

“The Child Meals food regimen was an web sensation again in 2010 and continues to be trending in 2020,” says Cheryl Mussatto, Medical Dietitian and Writer of The Nourished Mind. “This food regimen guarantees fast weight reduction by consuming as much as 14 small jars of pureed child meals both as low-calorie snacks or for changing two meals a day whereas permitting just one grown-up meal a day. Clearly not meant for long-term, attempting to fulfill day by day nutrient wants not to mention discovering fulfilling satisfaction from bland-tasting meals meant for infants, will shortly change into boring. Although celebrities have tried it as a fast ‘cleanse’ or reset, there’s little to no scientific proof it has any long-term advantages. Any weight reduction skilled shall be quickly regained when you return to ‘regular consuming.’ Infants might get pleasure from this manner of consuming however for adults, it isn’t well worth the effort. Apart from, even infants are good sufficient to finally out-grow consuming child meals.”


“The HCG Diet is an unsafe and unsustainable methodology for shedding and is a ‘thumbs down’ food regimen I don’t endorse,” says Mussatto. “It is a fad food regimen selling fast weight reduction permitting solely 500 energy a day whereas taking dietary supplements a number of occasions per week of human chorionic gonadotropin (HCG), a being pregnant hormone. Overly restrictive and flat-out harmful, it starves the physique of energy, slows metabolism, triggers lack of muscle mass, and will result in disordered consuming. Do not do it. Placing your physique in restrictive mode will solely result in excessive overindulging when you go off the food regimen.”

“It is doubtless that any weight reduction skilled is because of extra to the very restrictive 500-calorie food regimen than the hCG injections,” says Kimball. “Plus, supplementing with hCG can stimulate testosterone manufacturing in males, and if used lengthy sufficient, in excessive sufficient doses, it might suppress pure testosterone manufacturing.”

Woman eating breakfast

“This food regimen is created by Californian internist Alwin Lewis, MD, the 5-Chew Diet wants you to omit breakfast after which solely you’ll be able to eat 5 bites of your meal at lunch and dinner,” says Shannon Henry, RD from EZ Care Clinic. “The very minor parts of this food regimen will assist in weight reduction, however the unbelievable restriction of consuming solely 10 bites of meals every day isn’t a wholesome method to drop pounds.”

As an alternative, strive considered one of these Easy Methods to Lose Weight Beginning Now, In accordance with Specialists.

Juice cleanse bottles

“The frequent weight reduction from juicing is because of dehydration and cleansing out your bowl, which isn’t good and far much less protected,” says Henry. “Dehydration can result in dizziness, nausea, and headache. It could additionally result in a rise in malnutrition. While you flush your stool, you disrupt the bacterial colonization that really helps you. On account of these juice cleanse diets, your intestine turns into out of stability, resulting in digestive irregularities.”

detox water

“Now greater than ever, persons are all for strengthening their immune system via food regimen. Many are turning to detox diets or cleanses. These are diets marketed to cleanse the physique of ‘toxins’ and assist’enhance’ the immune system,” says Mackenzie Burgess, registered dietitian nutritionist and recipe developer at Cheerful Selections. “Fact is, our our bodies are already constructed to repeatedly cleanse our system. And relating to our immune system, the easiest way to maintain it sturdy is to devour a balanced food regimen wealthy in colourful entire meals like fruits, greens, grains, lean protein, and wholesome fat. These meals present vital nutritional vitamins and minerals that assist preserve us wholesome.”

Woman doesnt want to eat pizza skips meal

“Any calorie-restricted food regimen which is commonly seen as something decrease than 1500 energy per day, typically as little as 1000-1200 energy per day,” Rachel Wonderful MS, RD, CSSD, CDN, and proprietor of To The Pointe Diet. “Restrictions lead to a bunch of organic penalties that trigger us to (actually!) need what we suppose we ‘cannot have.’ Once we prohibit carbs and/or fats, the physique releases particular hormones to counter the restriction, selling elevated cravings of stated macronutrients. The complete ‘eat much less’ mindset that drives trendy food regimen tradition is an extremist view that’s certain to fail. An ‘eat much less’ mindset can set us up for a cycle of guilt when unfair expectations usually are not met as a result of organic penalties of meals restrictions (reminiscent of elevated cravings). Weight-reduction plan requirements are unfair as a result of we’re not biologically outfitted to under-fuel our physique.”

Man counting calories

“All diets are unhealthy. Interval,” says Katy Zanville, MS, RD and a licensed intuitive consuming counselor. “When somebody is proscribing energy or total meals teams and counting on exterior forces to dictate how a lot, when, and what to eat, it could result in binge consuming, emotions of deprivation, and disconnection from starvation and fullness cues. Weight-reduction plan can even result in extra stress round meals and consuming which may increase cortisol ranges in our our bodies and enhance irritation.”

Now which diets not to comply with, it’s best to strive these Greatest Diet Ideas from 2020 as a substitute!