Millions of “Neomians” will live in this Saudi megacity by 2030.

According to the project’s head of tourism, millions of people will live in Saudi Arabia’s $500 billion future metropolis, Neom, by 2030.

Arrivals are anticipated to start in 2024.

Within the next ten years, two million “Neomians” should reside in the city, according to Andrew McEvoy, who spoke with The National.

Speaking outside of the Arabian Travel Market, which is presently taking place at Dubai’s World Trade Center, was Mr. McEvoy.

“As our first tourism assets open in 2024, you will see a lot of movement,” Mr. McEvoy stated.

“Work has already begun, and the tourism initiatives will launch at that point.”

Numerous tourist destinations, such as the Trojena mountain destination, will be located in Neom.

It is scheduled to open in 2026 and will feature mountain biking, a ski slope, and watersports facilities. Additionally, an interactive nature reserve will be included.

Neom is intended to be a smart city that runs on renewable energy.

The Wall Street Journal claims that because of previously disclosed plans that included flying taxis, holographic teachers teaching classes, and an artificial moon, it has drawn attention from all over the world.

Neom will be governed independently of the laws governing the rest of Saudi Arabia, according to Mr. McEvoy. This will increase its attractiveness to tourists and those thinking about moving there, he claimed.

Many people find it appealing because it offers the opportunity to virtually start from scratch in the creation of a new nation, he said.

“It’s a great way to get motivated for your career, and the Public Investment Fund will help make it happen.”Neom shall be regarded as a nation inside a nation, possessing its own sovereign territory and economic zone. The laws and regulations must align with the goals of the people we are trying to draw to this area to live and work.

Additionally, he stated that the locals would be referred to as “Neomians” rather than Saudis.

About 2,000 Neomians and 10,000 construction workers already reside there, according to Mr. McEvoy.

“We’re already drawing in a lot of experts in the energy, water, and health sectors who will be relocating here to live and work.”

Selling alcohol is a possibility.

In an effort to draw tourists and business from abroad, he also declined to rule out the sale of alcohol. He declared, “It’s definitely not off the table” to alcohol.

“We must match what competing destinations are offering if we want to be competitive.”

He added that the project is on track to be car-free by 2030.

“There will be a slight period of transition, but the city is being built to be completely car-free,” Mr. McEvoy stated.

Many of the modes of transportation of the future, such as electric hybrids, are already available, and we’re testing concepts like flying taxis.

“This is about supplying the travel of the future.”

An additional key area of emphasis for the project is sustainability. According to Mr. McEvoy, younger people are driving this because they are more committed to halting climate change than previous generations were.

“A new generation of young Saudis is driving this with a strong embrace of a new future, with Neom serving as a beacon of that future,” the statement reads.

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Technology initiated to drive economic growth in dubai

Dubai wants to become a major player in the robotics and automation sector globally.

Businesses from all sectors are placing large bets on robots and automation, setting aside billions of dollars to install these cutting-edge technology to increase production and efficiency. Dubai is aiming to become a major global player in the robotics and automation industry and expects the industry’s contribution to its gross domestic product (GDP) to increase to 9% over the next ten years, with opportunities in the market expected to grow significantly over the coming decade. Dubai is working diligently to create a robust robotics and automation industry in order to expand its future economy and establish itself as a major global hub for the technology and world class robotics ecosystem in UAE.

This covers a number of government programs, including the launch of the Dubai Robotics and Automation Program, the Emirates Robotics Competition, and the inaugural Robo Day event, which took place on January 18, 2023.At the unveiling of the “Dubai Robotics and Automation Strategy,” Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum, Crown Prince of Dubai, Chairman of The Executive Council of Dubai, and Chairman of the Board of Trustees of the Dubai Future Foundation, stated: “We seek to make Dubai one of the world’s top ten towns in Robotics and Automation by embracing and advancing cutting-edge robotics technologies, empowering national talent, and generating innovative new solutions, products, and services.”

The Dubai R&A Program, which was established with the goal of realizing the vision to make Dubai a global hub for creativity in R&A applications, aims to accelerate the use of R&A in critical economic sectors, foster the creation of new economic opportunities, and enhance quality of life.The Dubai R&A Program, which is built on three pillars—government, support for R&D, and acceptance and utilisation of technologies—includes five strategic initiatives, such as the creation of a council for R&A and the introduction of a program to recognize academic excellence, as well as the quickening of research and development in five key areas. manufacturing and production, consumer services, travel, networked logistics, harsh environments, and healthcare.

Dubai Future Labs

Dubai Future Labs conducts cutting-edge robotics and artificial intelligence (AI) applied research projects with a goal of becoming the main engine of Dubai’s innovation ecosystem. This will secure Dubai’s future-readiness and have a global influence. The Dubai Future Labs serves as a consultant for the government by offering advice on technological issues that can prevent the adoption of cutting-edge technology in important areas through the use of its engineers and industry professionals.

The robotics and research community is invited to explore cooperation and investment opportunities provided by Dubai’s distinctive innovation environment as a result of Dubai Future Labs’ participation at IROS. Khalifa Al Qama, Director of Dubai Future Labs, said that this also demonstrates Dubai’s involvement in testing and creating technical applications, planning the best future, and empowering talents. creating in Dubai a robots ecosystem

The Emirates also hosted its initial Roboday event at Dubai Silicon Oasis, with the assistance of Dubai Future Labs and Dtec, in an effort to establish a strong robotics and automation ecosystem in Dubai by bringing together important players from all over the world.

Key figures from the robotics and automation industries, like Robosculptor, Micropolis Robotics, Peppermint Robotics, Jacky’s Business, and many others, attended the event.

The organizers intend to convene a second Roboday in May 2023 in order to build on the discussions established at the first Roboday event and draw even more businesses into the ecosystem to help shape the future direction of the robotics ecosystem in the UAE.fostering young talent

Dubai Future Labs has also partnered with Rochester Institute of Technology (RIT) and Khalifa University of Science and Technology to launch the Emirates Robotics Competition as part of its vision to establish the UAE’s position as a global testbed for emerging technologies.

The competition aims to close the gap between present robotic capabilities and application-specific requirements while guaranteeing that the upcoming talent pool has the knowledge and talents needed to excel in the robotics and technology fields.

UAE travellers to Europe must still apply for visa 6 months in advance – the e-visa is not coming any time soon

UAE residents still have to apply for regular visas 6 months in advance for appointments.

 UAE residents wanting to make a trip to Europe must stick with applying for Schengen visas a full four- to six months before the planned travel to avoid needless delays. This remains the case even as the EU starts making a transition to digitise and process online Schengen visa procedures – because it will be another 2 years before the project becomes a reality.

Delays in getting appointments for visas has been a constant issue for UAE travellers to Europe in the last 12 months and more.

“Visa processing delays are not something that is German-specific,” said Yamina Sofo, Director at the Dubai-based German National Tourist Office. “It is a challenge faced by most Schengen nations.

“It is also recommended applicants who cannot make it to their appointment on a given date cancel it online. This would open up a slot for other applicants.”

Mohammed Halabi, the Executive Director at Omeir Travel Agency, UAE and GCCtravel numbers to Europe is yet to get back to pre-pandemic capacities. “People are both time and price-conscious,” said Halabi. “Travellers in this market generally make last-minute bookings.

“The opportunity to get a Schengen visa in a short time and a few weeks ahead of travel will encourage more to take that holiday.”

Moreover, UAE carriers are boosting services to European cities and will continue to do so. “This means connectivity with Europe would not be an issue,” said Halabi. “With offerings from ultra-low-cost carriers such as Wizz Air Abu Dhabi, there will be options for travel of all budgets.”

How much would an e-visa cost?

While the proposal to the EU Council has not specified any change in costs for an e-visa, travel industry sources say the cost of application may see changes once implemented. The draft proposal has said the payment of the visa fees should be made using a third-party gateway linked to the online application platform and the payments would be directly transferred to the appropriate EU member-state being visited.Current Schengen visa fees from UAE are priced at Dh340 and for children between 6-12 years at Dh170.

Proposed rules for EU digital visa

The visas will be issued in digital format, as a 2D barcode, cryptographically signed. This will reduce security risks related to counterfeit and stolen visa stickers.

“Online applications will reduce the number of trips to the consulates for travellers and make the process smoother for national administrations,” Maria Malmer Stenergard, the Swedish Minister for Migration, has been quoted as saying.

At the same time, the digital visa will end the risk of falsification and theft of the visa sticker.

Visa applicants should be able to apply for a visa online through a single EU platform, regardless of the member-state of destination.

Moreover, visa applicants can submit personal data, a scanned copy of the travel document, and supporting documents and travel medical insurance through the platform.

Appearing in person at the consulate or availing the service of an external service provider – VFS Global – should be mandatory only for first-time applicants and those who acquired a new travel document, which needs to be verified, and for collecting biometric identifiers.

Repeat applicants should be able to apply online within five years after successful applications, provided they use the same travel document.

Exclusive: Driverless taxis in Dubai by end of 2023; how much it will cost, where you will find the cabs revealed

The self-driving vehicles can accommodate up to three passengers.

Ten self-driving taxis will be deployed for public use in Jumeirah area by the end of this year, with fares comparable to limo taxis, a senior official at Dubai’s Roads and Transport Authority (RTA) has exclusively confirmed to Khaleej Times.

Khaled Al Awadhi, director of Transportation Systems, Public Transport Agency at RTA, said the RTA will add more autonomous taxis in the same area next year until the gradual deployment of 4,000 driverless cabs across Dubai by 2030.“The fare is not yet finalised, but it will be comparable to what is currently charged by limo taxis, which are usually 30 per cent higher than regular taxis in Dubai. The self-driving taxi can sit up to three passengers at the back, with no passenger allowed in the front,” noted Al Awadhi in a phone interview on Wednesday night, following the announcement by the RTA that US-based self-driving technology company Cruise, a subsidiary of General Motors (GM), has started digital mapping of the Jumeirah 1 area.

RTA and Cruise have earlier joined forces to run autonomous taxi services in the city, making Dubai the first non-US city to commercialise Cruise self-driving cars that are all-electric and emission-free. Dubai will exclusively have only Cruise taxis until 2030.

Bolt taxis

The car model of the 10 self-driving taxis is Chevrolet Bolt, the same self-driving sedans deployed by Cruise to conduct data collection and testing of technology for traffic signals, signages, and drivers’ behaviour in the Jumeirah 1 area. It is equipped with a suite of sensors, including LiDAR (laser sensor that uses near-infrared light to detect the shapes of objects), cameras, and radars to determine the distance of objects.

Ahmed Hashem Bahrozyan, CEO of RTA’s Public Transport Agency, earlier said in a statement: “Data collection and testing is a crucial phase in Dubai’s quest for excellence in smart mobility and advanced technology. The work being done will ensure Cruise’s advanced generalisable AI (artificial intelligence) and autonomous driving systems safely adapt to Dubai traffic conditions.

He added: “The launch of autonomous vehicles will bring a positive impact on Dubai’s transportation landscape and wellbeing… The rollout of autonomous vehicles will alleviate traffic congestion, lower the number of traffic accidents, and cut harmful emissions.”

For tourists and residents

Meanwhile, Al Awadhi said the choice of the Jumeirah area in the initial rollout phase is because of its strategic location and historic tourist attractions.

Initially, the 10 self-driving Cruise taxis will only operate within the confines of the Jumeirah area, meaning pick up and drop off are limited in the same area. “The route is between Etihad Museum and Dubai Water Canal,” Al Awadhi shared.

But the route is not only limited to one road, as the 8km stretch between Etihad Museum and Dubai Water Canal starts from Sheikh Zayed Road to the beach side in Jumeirah, meaning commuters will enjoy riding a driverless taxi when they go to La Mer Beach, Mercato Mall, Coca Cola Arena, City Walk, Galleria Mall, Box Park or any of the numerous restaurants and cafes along Jumeirah and Al Wasl roads.

They can also take the driverless taxis when they move around the consular offices of South Korea, Kenya or Morocco; or when they go to Jumeirah Archaeological site, Four Season Resort Hotel, Mandarin Oriental, Dubai Ladies Club, Al Wasl Park, Iranian Hospital or Canadian University Dubai; or when they visit friends and families living in the residential flats and villas in Jumeirah.

Al Awadhi added that Bolt taxis will follow the same speed limits in the Jumeirah area, which is 70kph both along Al Wasl and Jumeirah roads.

More to come

Aside from the three-passenger Chevrolet Bolt EV (electric vehicle), Al Awadhi said Cruise will also roll-out in Dubai its shuttle-like Cruise Origin that can accommodate up to six passengers.

Origin is the product of a multi-year collaboration with parent company GM and investor Honda that is designed for a ridesharing service. According to Cruise, “the shuttle-like vehicle has no steering wheel or pedals, and is designed to travel at highway speeds. The interior is roomy, with seats (that can sit up to three passengers on each side) facing each other.”

“Seats have personal USB ports and digital displays are located above to give travellers information about their rides.”

From losing 50kg to discovering new sport: How Dubai Fitness Challenge changed expats’ lives

Now in its sixth edition, the DFC has played a tremendous role in influencing several people’s fitness journeys

When the Dubai Fitness Challenge (DFC) was launched, the mission is to transform the emirate into the world’s most active, dynamic city. Every year, it gets closer to its ultimate goal, but something more incredible is happening along the way: People have started turning their lives around.

With the fitness frenzy ongoing in its sixth edition, Khaleej Times caught up with a number of people who have found inspiration and decided to make changes to their lifestyles — all thanks to DFC.One such person was Dr Krishnadas Nanath, associate professor and head of data science programme at Middlesex University Dubai. “My weight was touching almost triple digits,” he recalled.“I decided I needed to do something about it and that is when last year’s fitness challenge rolled around. I had read that it takes 21 days to make a habit so I thought this would be the perfect opportunity to try out that hypothesis.”

For 30 days, Krishnadas did 30 minutes of exercise and once the month was over, he just kept going, taking up running and cycling regularly.

“The one thing about Dubai is that if you want to be fit, there are so many events throughout the year,” he said. “I started to participate in many runs and races. This gave me constant goals to keep working towards.”

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The Dubai resident has now dropped over 26kg and is the fittest he has ever been. “People ask me how I find time for fitness,” he said.

“It is all about priorities. If I watch a movie, no one is going to ask me how I find time for it. It takes less time than that to complete your exercise. I have now started taking my 3-year-old son to events. I want fitness to be an integral part of his life as he grows up.”

Fat turned fit

For Husam Mohamed, the challenge was a turning point. Obese, diabetic and battling high blood pressure, the Sudanese national decided to use the DFC as a wake-up call.

“I was inspired by how our [Dubai} Crown Prince [Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum] was calling everyone to get fit and healthy,” he said. “I was always a big fan of his. So I decided to take up the challenge.”

In a remarkable feat, the Dubai resident lost over 50kg. “I could barely walk a few steps without stopping to catch my breath,” he said.

“Today, I have run a full marathon, participated in the Spartan World Championship and I am now a crossfit and nutrition coach. The DFC was the biggest trigger for my life’s fitness journey.”

Similarly, at one point in his life, Sandeep Sathyan weighed all of 118kg and shied away from even posting his photos on social media fearing ridicule.

However, when the Dubai Municipality began the ‘Your Weight in Gold’ campaign, he was motivated to lose weight.

Soon after that, when the Dubai Fitness Challenge began, he used it as an opportunity to get his fitness levels up. “I was still learning about exercise and diet at the time,” he said. “That one month was a great start for me to get committed and regular in my exercise.”

Today, the Dubai resident weighs 70kg and couldn’t be happier. “My health and self-confidence have transformed drastically,” he said.

“I think DFC has been a game-changer in my life. From 2017 onwards, friends and I participate in various activities around town during the month. Instead of doing our usual gym and games, we check out new activities. I love how suddenly fitness becomes everyone’s focus. Most of us in my friends’ group manage to keep the momentum of that month throughout the year.”

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Picking up a new sport

In 2017, Jeena Jacob had just given birth to her first child and was feeling overweight and unhappy. When the fitness challenge began, she took it up as a sign and decided to get fit.

“There was all this messaging about getting fit and staying healthy, so I got motivated by it,” she said. “I had always enjoyed sports and was looking for something like football or basketball.”

After searching around for a while, she found a club, but they only offered free rugby classes. “I had never even seen a rugby match ever in my life,” she said. However, that proved to be a much-needed turning point in her life. Rugby became her solace as she navigated through difficult life situations.

Meditate With Urmila: Connecting to the body’s intelligence

The body holds cues to the emotional story inside.

The last column articulated that the mind and body aren’t separate. Take note of the fact how the body responds to certain emotions, like when you are excited or nervous or anxious.

Thoughts generate emotions. The thoughts and emotions are energy from the mental plane and are invisible, however, they are real and this can be established from the way the body responds. The body’s expression is more tangible and visible than those of thoughts and beliefs, as the physical body operates on the material/ matter plane. Thoughts, beliefs, ideas, opinions, feelings are all subtle-level invisible, real energies.

Emotional Story Held in the Body

The invisible, subtle drives the more visible, perceivable. From that perspective, the body holds the emotional/energetic story of the self, while co-existing with the body and influencing it. Any mis-alignment in the emotional aspect will have a corresponding impact on the physical body. The body’s mis-aligned postures, pains, aches, illnesses, chronic discomfort are grosser expressions of unhelpful emotions-thoughts present inside.

Some of the stories we are aware of, at the conscious level, however, most we are not as they exist in the subconscious mind, but the body expresses them. Take a cue from your body’s telling and check what emotions-feelings are being harboured in the psyche and mind.

For example, the thought and the emotion, (operating at the conscious or the subconscious level): “I’m carrying the weight of the world on my shoulders”, will generate sensation in the shoulder region, may be as pain, or body posture of droopy-shoulders, or expanded/rigid shoulders (to be able to carry the weight).

Or a thought similar to it such as , “I have to fulfill expectation/s of my parent or sibling or…”; thereby carrying that thought- energy on the shoulders. The individual may feel “weighed down” by this “burden” (drooped shoulders) or energetically will try to broaden the shoulders to be able to carry the weight of expectations.

Similarly, thoughts evoking feelings of anxiety, helplessness, worry will give sensations in the spleen or stomach region. The feelings of fear, unsupported-ness, blame will be felt in the kidneys or bladder. Similarly, harboured feelings of resentment or grudge will show up in kidneys mostly. Grief, sorrow, sadness, rejection will impact the lungs or colon.

Know that emotions can lodge anywhere in the body, especially those areas which are vulnerable (say, by injury, or nutritional deficiency or by genetic disposition).

The body doesn’t lie. It merely expresses the internalised feelings. When one continues to feel the same unhelpful emotion over and over again, regurgitate the same thought, the same unhelpful belief, the organ where the emotion is “lodged” might feel “overloaded”, and/ or work “double”, causing wear and tear to itself. It may feel obligated to produce more of that vibration, reinforcing the same cycle-pattern of thoughts.

The unhelpful emotions that get “lodged” are trapped energies within the body-system. Most emotions get trapped in early childhood and before that, at the conception stage or are carried forward from the past lives or from ancestors.

For example, the trapped emotion of betrayal, or forlorn, can be trapped in a person’s heart region. This emotion may be traced back to childhood, when an individual didn’t have a parent around while growing up, is one example. (“My parent was never available to us” or “my grandmother raised me, not my mother”).

A trapped emotion can be inherited, say of anger issues or easy disposition towards feeling fatigued. Some comments might seem casually made but can have forceful impact, as ‘you may fail this class’, may cause humiliation, or feelings of unworthiness to trap in the body causing performance anxiety.

In awareness one can notice the body signs and work backwards to the trapped emotions and let go of them.

Dubai: Gold prices inch higher after Fed rate hike

Fed policymakers believe beating back inflation may require just one more interest-rate hike this year.

Gold prices edged higher in Dubai on Thursday morning after the US Federal Reserve raised interest rates by an expected 25 basis points, and signalled it was on the verge of pausing future hikes, given the recent turmoil in the financial sector.

Spot gold was up 0.34 per cent at $1,976.4 per ounce, as of 9.30 am UAE time.

The precious metal prices inched higher in the UAE in line with the global rates on Thursday. According to Dubai Jewellery Group data, the 24K opened higher at Dh239.5 per gram on Thursday morning, as compared to last night’s close of Dh239.25. Meanwhile, 22K, 21K and 18K were trading at Dh221.75, Dh214.75 and Dh184.0 per gram, respectively.

The yellow metal prices jumped two per cent on Wednesday after the Fed raised interest rates, but indicated it might pause further increases in borrowing costs after the recent collapse of two US banks.

Fed policymakers believe beating back inflation may require just one more interest-rate hike this year, but less easing next year than most thought would be appropriate just three months ago.

Is plant-based milk good for you? What about for the planet?

Plant-based milk alternatives may be nutritionally inferior to cow’s milk, recommends FDA.

The US Food and Drug Administration released draft guidance on Wednesday recommending that dairy alternatives like almond, soy or oat milks disclose that they may be nutritionally inferior to cow’s milk. Doctors, too, say plant-based milk alternatives aren’t always the healthiest choice, especially for children. The FDA guidance comes as grocers offer dairy alternatives made from an ever-expanding assortment of nuts, cereals and other plants, including coconuts, hemp, oats, peas, quinoa and rice. Worldwide sales of alt-milks are growing steadily, driven both by the needs of consumers who have an intolerance to cow’s milk and the desire of some to reduce the environmental impact.

1. What are alt-milks?

They are beverages made, generally, by soaking a base ingredient in water, often after roasting it, then sometimes blanching or steaming it. In a process called wet milling, water is added and the material is ground up, then filtered. Extras such as stabilizers, thickeners, sweeteners, flavorings, vitamins and minerals may be added, and the liquid may be heat-treated to sterilize it. Finally, the fluid is homogenized so that it approximates the appearance and mouthfeel of cow’s milk. Based on the widely used classification system known as NOVA, developed by researchers at the University of So Paulo, alt-milks fall into category 3 for processed foods or category 4 for those that are ultra-processed, whereas cow’s milk is in category 1 – unprocessed or minimally processed food. The European Union prohibits alt-milk makers from using the word “milk” to market their products, a common practice in the US. The US dairy industry has pushed for enforcement of the FDA’s “standards of identity,” which define milk as a bovine product. US courts, however, have ruled that alt-milks aren’t misbranded because they aren’t sold as actual milk. Judges have said consumers understand that almond milk, for example, isn’t really milk.

2. How are alt-milks selling?
The market for plant-based milk globally may reach nearly $20 billion this year, according to a projection by consulting company Future Market Insights. The growth rate for sales in the previous five years was nearly 8%, according to the company, which expects a rate of almost 10% for the next 10 years. In the US, while the volume of plant-based products has grown, that of dairy milk has shrunk. Alternative milk’s share of pints sold there increased from 5.9% in 2017 to 9.4% in 2022, based on data from the market research company IRI. As a share of revenue, the figures went from 9% of $16 billion to 13% of $18 billion.

3. How many people are intolerant to milk?
In a study published in the Lancet in 2017, researchers estimated that about two-thirds of people worldwide are unable to digest or fully digest lactose, a sugar found in milk and products made from it. This is usually because of insufficient levels of lactase, an enzyme produced by the small intestine. For those with the condition, consuming milk may result in cramps, nausea, diarrhea, gas or bloating. Lactose intolerance is especially common in Asia, the Middle East and Africa, less so in Western Europe and the US. Plant-based milks contain no lactose, though those made from nuts and soy aren’t suitable for people with allergies to those foods. Milk producers have introduced no-lactose and reduced-lactose versions of their product. They accounted for 7% of milk sales by volume in the US in 2022. Alt-milk sales, however, were almost 1.6 times higher.

4. How do environmental concerns factor in?
In recent years, many consumers have said they’re trying to have a positive impact on the environment, including through their purchases, and modern dairy farming is relatively rough on the planet. The main issue is that, as part of their digestive process, cows emit the greenhouse gas methane, mostly through belching. It’s been estimated that dairy cattle account for about 3% of all greenhouse gas emissions connected to human activity. In addition, decomposing manure on dairy farms can pollute water sources. Some consumers are also motivated by concerns about the welfare of farm animals, including dairy cows. Producers of almond and rice milk have been criticized for the amount of water required to grow the main ingredients for their products. However, according to research by the Food Sustainability Analytics program at Oxford University, producing dairy milk is significantly more water-intensive.

5. How well do alt-milks approximate milk?
It varies with the product and the brand. Some reviewers say that almond and oat varieties are the closest match to dairy milk. Some of the base ingredients can produce a flavour that’s slightly off. That matters less when, rather than being imbibed as a beverage, alt-milks are poured over cereal or added to tea or coffee, as milk is about half the time when consumed by adults in the US.

6. How do alt-milks compare nutritionally to milk?
Again, it varies, but generally they are less nutrient rich. That alt-milks typically contain fewer calories can make them attractive for those concerned about weight. Soy options have been found to have similar levels of protein to milk, whereas almond, oat and rice have much lower levels. Cow’s milk also contains a wide assortment of minerals and vitamins that its imitators don’t always match. For this reason, the American Academy of Pediatrics encourages families to mostly avoid plant-based milks other than fortified soy options, unless there’s a medical necessity. Cases of severe nutritional deficiencies have resulted from infants being fed plant-based milk exclusively.

Don’t feel like exercising? It could be your microbiome.

Active people’s microbiomes can be quite different from those who rarely exercise.

Your gut may help motivate you to exercise. Or it might nudge you to skip your workout.

Which direction you take appears to be influenced by your diet and the health of your microbiome, the name given to the communities of bacteria, viruses and fungi that live in the intestines.

Intriguing new mouse studies show that the makeup of an animal’s microbiome influenced how much it wanted to exercise, in part by sending signals to the animal’s brains. Change a mouse’s microbiome, and you changed whether it felt like moving.

Although the new studies involved animals, they amplify and extend recent human research showing that active people’s microbiomes can be quite different from those of people who rarely exercise. The findings raise the possibility that, depending on how we alter our internal microbes, we might wind up enjoying – or avoiding – exercise more.

Can we boost our interest in exercise by taking probiotics or changing our diets or otherwise tweaking our gut bugs, though? Eventually, probably.

– Christoph Thaiss, an assistant professor of microbiology at Penn Medicine
GUT HEALTH AFFECTS OVERALL HEALTH
The importance of the microbiome for our health is almost indisputable at this point. The state of our guts has been shown to affect our hearts, waistlines, sleep, moods, and risks for a variety of diseases, including diabetes and some types of cancer.

Microbiomes are also quite malleable. Our gut bugs’ numbers and types surge and dip, depending on how we live, including whether and how we exercise. A study last year found that elite, cross-country skiers’ guts contained fewer types of bacteria after a grueling season than the microbiomes of healthy non-athletes, but more of the remaining strains found in the athletes were associated with metabolic health.

While we know that exercise can influence the health of the microbiome, it’s much less clear whether the effects work the other way, and your microbiome can influence your exercise. Anecdotally, people and lab mice taking antibiotics don’t exercise much, but the reason might be that they probably felt ill before starting the drugs, discouraging physical activity.

If you give a mouse an antibiotic . . .

So, scientists at the University of California at Riverside decided to wipe out the microbiomes of mice that love to run and see how they’d respond. The UC-Riverside mice were part of an ongoing experiment in which female mice, that ran more than their lab mates, were bred to male mice of the same persuasion. Over multiple generations, the scientists developed a strain of super-runner mice. These animals voluntarily ran on wheels about three times as much as other mice. They also developed different microbiomes.

Now, for a study published last year in Behavioural Processes, the scientists gave some of these marathon mice broad-spectrum antibiotics, to kill off most of their gut bacteria. The animals continued to eat and otherwise live in unchanged ways, indicating the antibiotics hadn’t sickened them.

But when the researchers gave the animals free access to running wheels, the marathoner mice’s running mileage fell steeply. They averaged about 21 percent less distance every day, numbers that barely rebounded during the subsequent 12 days of the study.

The new experiment underscored “just how much” the microbiome seemed to be influencing the athletic animals’ willingness to run, said Theodore Garland, an evolutionary biologist at UC-Riverside, whose lab developed the marathon mice and who oversaw the new study.

How the gut talks to the brain

But Garland’s study didn’t look at how microbiomes affect exercise motivation. For that, we need the results of another ambitious study, published in December in Nature, which looked deep inside the guts and brains of mice.

In the study, scientists at the Perelman School of Medicine at the University of Pennsylvania and other institutions gathered eight types of mice, which naturally ran different daily distances, and began genotyping them and checking thousands of molecules released in their guts, blood, and brains before and during exercise.

They also gave some of the mice antibiotics, bred others to have no microbiomes from birth, let them run or sit, gathered more tissues, transplanted fecal samples from happily running mice with robust microbiomes into mice without gut bugs – and vice versa – and kept gathering reams of genetic and tissue samples.

By the end they had more than 2.1 million data points about their mice.

What they uncovered in that data was a direct communication link from the gut to the brain, activated by exercise. This communication began, they found, with the release of certain molecules in the gut during exercise, that then stimulated specialized nerves connecting the gut and midbrain.

Once turned on, these nerves sent signals prompting the release in the brain of extra dopamine, the neurochemical most associated with rewards and motivation. The scientists also found that the higher the amounts of several, specific strains of bacteria in the animals’ guts, the more dopamine their brains produced, and the more the mice ran.

CAN OUR MICROBIOMES AFFECT MOTIVATION?
In effect, the animals created a runner’s high, originating in their microbiome, that encouraged them to exercise, said Christoph Thaiss, an assistant professor of microbiology at Penn Medicine and senior author of the study.

When the scientists disrupted any step in the communications link, by killing gut bacteria with antibiotics or chemically blocking nerve activity or dopamine release, the affected animals started running less.

“They lost interest” in exercise, Thaiss said.

He and his co-authors speculate the gut’s involvement in exercise behavior may have evolved long ago in response to food availability. Animals that often wandered and explored – that regularly exercised – found more food, survived, and reproduced, passing along the gut-brain links that encourage exercise.

What this research means for us is still somewhat theoretical. We are not mice, although we share most of the same nerves and midbrain processes. So “it’s quite plausible” that our motivation to exercise – or not – depends, in part, on the composition of our gut bacteria, Garland said.

Can we boost our interest in exercise by taking probiotics or changing our diets or otherwise tweaking our gut bugs, though? “Eventually, probably,” Thaiss said. But scientists first need to identify the precise types of gut bacteria involved in exercise motivation in people, assuming they exist, he said, which could take years.

In the meantime, the mouse studies suggest exercise may be its own best motivator. When we work out, we remake our microbiome, and our renovated gut can then, it seems, reinforce our desire to exercise.

But to benefit, the first step is to take some first steps.