Safety Technology: Identifying and Preventing Worker Heat-Related Injuries

Safety Technology: Identifying and Preventing Worker Heat-Related Injuries

Click here for the full article from Construction Executive

By Claude Robotham | Thursday, February 25, 2021

 

The past year has been extremely challenging worldwide, especially for workforces who sacrificed their health and safety to serve others. Technology proved to play a critical role in overcoming many of the world’s challenges during the pandemic. From remote workers utilizing web-based video conferencing instead of face-to-face meetings to teachers conducting lessons in virtual classrooms, it is clear that remote-based solutions will impact lives for many years to come.

As companies adjust to the new way of doing business, they are looking for technology that allows them to engage employees and gather insights to improve processes and maintain their remote workforces’ productivity. Industrial companies are taking this a step further to identify technology that can monitor workers to help protect workers from illnesses and injuries. Technology that can monitor worker’s physiological information can provide valuable insights to prevent workplace injuries.

 

INCREASED RISK: OUTDOOR WORKFORCES

Workers in many industries across the world, including construction, are exposed to dangerously hot working conditions. Heat-related injuries such as exertional heat stroke, dehydration and even death, are impacting global workforces. The Occupational Safety and Health Administration recently noted that millions of U.S. workers are exposed to heat stress in their workplace.1 While there are some guidelines related to heat stress exposure upper limits, research has shown that one size does not fit all when it comes to heat stress management.2 Existing guidelines do not consider individualized factors such as age, weight, sex, fitness, medications, and previous medical conditions. In addition, Personal Protective Equipment clothing designed to keep industrial workers safe can increase the danger of heat-related illnesses in hot, humid and even cool work environments.

As the climate changes worldwide, workers who work outside are at higher risk for heat-related injuries. Researchers analyzing the Census of Fatal Occupational Injuries identified 285 construction worker deaths directly related to heat from 1992 to 2016. And 78% of those deaths occurred during the hot summer months between June and August.3  As global warming and temperatures rise across the globe, the risk of heat-related deaths is also increasing. Technology that can monitor and predict when workers are at risk can save lives.

 

WORKER SAFETY: LEVERAGING DATA FROM WEARABLE TECHNOLOGY

Technology and devices that incorporate miniature sensors into wearables such as watches, rings, chest straps and armbands can monitor heart rate, temperature and respiration. This information is usually provided to the user to monitor their vital signs during activities, rest and even sleep. However, by adding additional sensors to monitor environmental conditions like humidity and temperature and information like age, sex, height and weight, these devices can become even smarter.

Advanced algorithms can now be used to analyze each data point to provide an individualized real-time snapshot of not only vital signs but the potential risk for many other health-related illnesses. For example, after the age of 35, the body’s ability to dissipate heat through sweating decreases. As a result, older individuals have higher core body temperatures than younger adults. Algorithms can consider the age difference between individual workers in the same environmental conditions and tailor work and rest recommendations accordingly to prevent heat-related illnesses.

Diseases are another example where previous conditions such as diabetes, psoriasis and cardiovascular disease can impair an individual’s thermoregulation. These individuals may have an elevated core body temperature when working at the same intensity as someone without these ailments. Algorithms can account for the individual factors to better monitor each worker and prevent potential injuries.

 

TECHNOLOGY SOLUTIONS

Fortunately, many device companies are leveraging their technology and experience to develop solutions to help protect at-risk workers. Wearable, cloud-connected devices that are comfortable for workers can provide real-time safety alerts by monitoring each worker.

One example is continuous monitoring systems that track core body temperature, heart rate and exertion levels. This system uses machine learning and advanced algorithms to analyze millions of physiological data points and individualized user information to provide actionable alerts to prevent heat-related injuries and illnesses. A mobile application alerts the individual worker to privately self-monitor their health from their phone. A web dashboard provides safety managers with a remote worksite view of their team to help monitor and improve safety while reducing risk and increasing team productivity.

Environmental Health and Safety managers use technology to gather insight into the unique safety needs of teams at specific work sites. Machine learning algorithms can identify, adapt and update EHS managers with site-specific changes not easily observed on a day-to-day basis. Recently, Garney Construction, one of the largest water and wastewater construction contractors, utilized these insights to help managers develop new safety processes tailored to Garney’s worksites spread all across the U.S.

Furthermore, researchers have indicated that work capacity and productivity decrease as a result of heat stress.4  Advanced analytics dashboards can provide detailed anonymized information to the workforce. These dashboards break down each data point into easy-to-understand actionable recommendations to guide managers in keeping workers safe while optimizing their productivity.

 

PROTECTING WORKERS: DATA PRIVACY

As with any monitoring technology, data privacy is critical. Workers, managers and safety personal should only see data needed to protect and prevent worksite injuries and illnesses.

Technology cannot address all workforce dangers, but it can be a powerful tool in addition to worksite training, hazard awareness and oversight. While safety regulations catch up with the constant change and risks faced by global workforces, technology will continue to improve and do its part to help protect workers.

 

1. https://www.osha.gov/heat-exposure

2. Notley, SR, Flouris, AD, Kenny, GP. Occupational heat stress management: Does one size fit all? Am J Ind Med. 2019; 62: 1017– 1023. https://doi.org/10.1002/ajim.22961

3. Dong, XS, West, GH, Holloway‐Beth, A, Wang, X, Sokas, RK. Heat‐related deaths among construction workers in the United States. Am J Ind Med. 2019; 62: 1047‐ 1057. https://doi.org/10.1002/ajim.23024

4. Kjellstrom, Tord et al. “Workplace heat stress, health and productivity – an increasing challenge for low and middle-income countries during climate change.” Global health action vol. 2 10.3402/gha.v2i0.2047. 11 Nov. 2009, doi:10.3402/gha.v2i0.2047

Axelson, O. (1974). Influence of heat exposure on productivity. Work, Environment, Health, 11(2), 94-99. Retrieved January 24, 2021. http://www.jstor.org/stable/44376378

 

Rising temps on the worksite: Hot weather and COVID could be a recipe for disaster

Rising temps on the worksite: Hot weather and COVID could be a recipe for disaster

Featured at Industrial Safety & Hygiene News
Read the full article, “Rising temps on the worksite: Hot weather and COVID could be a recipe for disaster” here.

As if 2020 couldn’t get any more stressful, experts predict it will be the hottest year on record for atmospheric temperatures. The heat comes at a time when managing productivity and safety to maximize revenue for struggling industries is paramount. Heat is an added factor that must be considered as businesses navigate how to effectively recover after COVID. Employers must take proper precautions to mitigate their heat risk as they move forward with projects this summer.

Watch for signs

First, it’s important that outdoor workers who have been quarantined to stop the spread of COVID, or because they were ill or furloughed, to be screened before returning to work, as body temperature is a key indicator of the virus. After they start work, however, it is equally important to watch for signs and symptoms of other temperature-related setbacks – specifically injuries and illnesses caused by hot weather.

With shelter-in-place orders across much of the globe, many workers were likely spending their time away from work in temperature-controlled homes instead of working outside, as they typically would during the day. This is problematic because research shows that those accustomed to air-conditioning are less tolerant of the heat when they venture out into it.

This is a recipe for disaster that will likely lead to an increase in the number of heat-related deaths, injuries, and illnesses in 2020. This may bring these safety statistics to record levels – significantly adding to the numbers of 783 workers killed and 69,374 critically injured by heat on the job. The added impact from rising air temps and workers coming off COVID quarantine will likely boost heat stress incidents that were already on the rise, as the number of worker days spent in dangerous heat conditions is estimated to almost triple by 2050 for construction workers alone.

High cost

According to the CDC, the onset of heatstroke can increase a worker’s body temperature to 106 degrees Fahrenheit within just 10-15 minutes. In fact, the U.S. military recently identified heat exposure as a significant, growing threat – with an increase of almost 60 percent in exertional heat stroke and heat exhaustion cases since 2008. High heat can also increase the risk of occupational injuries by as much as nine percent, as shown by a recent ISGlobal study published in Environmental Health Perspectives. The personal impacts of heat include increased mental demand, and reduced dexterity and endurance on the job. Long-term impacts of consistently working in the heat can include chronic kidney disease and organ damage.

Seventeen of the 18 hottest years on record have taken place since 2001, and an average of 2.2 million workers (in the ag and construction industries alone) work in extreme heat during summer’s peak. The National Weather Service reports that heat was by far the leading cause of weather fatalities over the past 30 years. Heat stress affects all workers. Workers may appear healthy and, once heat injuries are detected by the naked eye, it’s actually too late. Since most workers don’t want to raise any flags about their own health, they often wait too long to take a break – and at that point, typical on-site treatments such as rehydrating and escaping the sun aren’t enough. Often, by the time a worker takes him or herself out of the heat, the damage is done.

In addition to worker health and safety, heat causes company impacts such as higher insurance costs, lost productivity, and reputational and legal risks if workers are not accommodated to protect their health and wellness. Employers in the U.S. spend $220 billion annually on injury and illness related to excessive heat. Only three states – California, Minnesota, and Washington – currently have OSHA heat standards in place, and these aren’t even the hottest states in the U.S. With the majority of states lacking OSHA heat stress standards, workers are laboring in sub-optimal conditions, with little protection or training. This exposure results in more injuries and hospitalizations, fewer worker days, and increased Worker Compensation costs.

In fact, research shows that, for every 10 degrees Fahrenheit increase in outdoor temperature, there is a 393% increase in hospitalizations for heat exposure, and one study calculated the healthcare costs of a single California heat event at $179 million. Moreover, these impacts are fully preventable, since the risk of injuries and illnesses can be easily monitored by measuring each individual’s physiological responses to the heat.

Smart PPE

To combat the risk, and associated costs, companies now spend $67 billion annually in smart PPE and protective equipment. The latest heat safety products include technology that provides continuous, private monitoring of individual workers’ physiological responses. Before this type of smart PPE, companies simply looked at accidents after the fact, with little ability to predict elevated risk for individual workers.

Now, new technology enables safety managers to both predict and prevent near-misses. Devices are often smaller than a cell phone and easy to wear, with no discomfort to the user. Users can review an individual’s leading biometric data such as heart rate, core body temperature, and sweat loss. And dashboards for each worksite team keeps management informed, while maintaining individual worker privacy.

Unlike temperature guns (now used to admit workers back on the site after scanning for virus-related body temperatures) which create an immediate lack of privacy, continuous individualized monitoring through smart PPE is covert. If an indicator warrants intervention, management can simply speak with the worker, without alerting others to the concern. Rather than reviewing heat-related injuries and illnesses after the fact, continuous monitoring allows users to predict and prevent heat incidents – keeping workers safer and fit for duty, while increasing output and lowering health care expenses.

In the not-so-distant future, heat monitoring through smart PPE may eliminate the need for temperature guns, as a worker may be able to use a wearable device prior to clocking in, so that body heat caused by both viruses and air temperatures can be detected and distinguished before the work even begins. This would allow workers who might be coming down with an illness to stay home from work and avoid spreading the disease to the rest of the workforce.

Conclusion

Heat-related risks, and thus the costs, for both workers and their employers, keep mounting. That’s the bad news. The good news is, through heat prevention methods like acclimatization and heat interventions such as breaks, hydration, shade/air-conditioning, and ice baths, risks can be addressed and proactively managed. And, as innovation continues in the smart PPE industry, individualized monitoring can be even more effective in reducing heat-related injuries and illnesses by providing real-time alerts when workers are unsafe and need to take a break.

For the growing problem of heat injuries and deaths, there are growing solutions. The key is to stay vigilant in understanding the conditions under which workers are being asked to perform, and being proactive in managing their risk, and therefore yours.

 

Heat stress a common cause of fatigue, exhaustion

Heat stress a common cause of fatigue, exhaustion

Workers must be aware of many negative consequences

heat stress worker

Tired stress worker sweat from hot weather in summer working in port goods cargo shipping logistic ground, Black African race people.

Occupational heat stress is the heat load to which someone is exposed in the workplace, which is a function of the environment, physical exertion and clothing.

Heat stress causes increases in both skin and internal body temperatures, leading to dehydration if fluid lost to sweating is not replaced by drinking.

Increases in internal temperature and dehydration have many negative consequences. For instance, the cardiovascular system can become strained, the kidneys are forced to work harder, and cognitive function and decision-making can become impaired.

As a result, occupational heat stress increases the risk of heat illness, elevates the risk of accidents, doubles the risk of injury, and can cause profound decreases in work productivity.

The common denominator underlying these statistics is that heat stress accelerates the development of fatigue, which can ultimately result in exhaustion. This fatigue is caused by a multitude of changes in the body.

By understanding how heat stress promotes the development of fatigue, countermeasures can be put into place to ensure a safe and productive work environment.

Accelerated fatigue

Heat stress accelerates the development of fatigue in two ways — both of which are mostly dependent on how elevated internal temperature becomes.

First, heat stress increases the demand on the cardiovascular system. The goal of the cardiovascular system is to maintain blood pressure so that oxygen-rich blood can be delivered to the active tissues, such as the working muscles and brain.

Heat stress makes this more challenging such that blood pressure is lower during physical work in the heat compared to the same workload when carried out in a cooler environment.

This lower blood pressure during heat stress is accompanied by a higher heart rate to help offset a lower volume of blood ejected from the heart with every beat.

As a result, the demand on the cardiovascular system is greater, which makes physical work in the heat more difficult compared to in cooler conditions.

Importantly, all of this can be made worse by dehydration.

Impaired nervous system

Heat stress can also impair functions of the nervous system.

The nervous system is a way in which signals can be rapidly transmitted throughout the body. For instance, during physical work, nerve signals from the brain tell the muscles to carry out a given task.

Heat stress can alter this process such that to carry out a given task (for example, moving something from one place to another), the nerve signal must be larger during heat stress compared to when the task is carried out in cooler conditions.

As a result, it is more difficult for workers to carry out their normal tasks during heat stress.

Prevention measures

Preventing heat stress-related fatigue and exhaustion involves limiting increases in body temperature and the development of dehydration.

If heat exhaustion (a type of heat illness) is suspected, it is encouraged that the worker be removed from the hot environment and fluids are replenished.

Heat exhaustion is serious, but not life-threatening. However, forcing a worker to continue to work despite being exhausted increases the risk of exertional heat stroke, a life-threatening condition.

This is why it’s important to take steps to minimize increases in core temperature and keep workers hydrated throughout the workday.

When working in a hot environment, it is recommended that workers and their supervisors adhere to recommendations by governing bodies.

Implementing these recommendations will largely prevent sustained increases in body temperature and dehydration.

Such recommendations include provisions for workers taking frequent breaks in cooler environments, giving workers regular access to cool fluids and encouraging them to drink, and having workers participate in heat acclimatization protocols — which can improve the capacity of the body to regulate temperature.

Nicole Moyen is vice-president of research and development at Kenzen, a PPE company in New York. She was assisted with this commentary by Zachary Schlader, an associate kinesiology professor at the School of Public Health – Bloomington at Indiana University, as well as Jessica Freemas, a PhD student studying under Schadler.

This article was featured in OHS Canada, and you can see the original here.

How radiant heat increases injury, illness risk for rooftop solar workers (and four prevention tips)

How radiant heat increases injury, illness risk for rooftop solar workers (and four prevention tips)

by Nicole Moyen

You can see the original article in Solar Builder, here.

Working on a rooftop, closer to the sun and out of the shade, puts workers at increased risk for heat injuries and illnesses. The good news is that heat illnesses are 100 percent preventable if you understand what happens to the body while it’s working on that hot rooftop.

The science

When working in the heat, your heart rate will be higher for the same workload, which makes the work feel harder. Increasing heart rate is the body’s most common response when it is exposed to heat over a period of time during labor. The heart helps the body compensate for several changes that are happening simultaneously to allow the worker to keep pace with his/her activity.

The muscles that are moving the body during work need energy to keep functioning. This energy comes from the types of food workers eat, but oxygen is needed to metabolize that food to make energy for the working muscles. This necessary oxygen is carried in the blood, and delivered to the muscles. The heart is the organ that pumps the blood throughout the body. The harder you’re working, the faster your muscles need that energy, and therefore oxygen. As a result, the heart must pump the blood faster to the working muscles, leading to an increase in heart rate.

Your heart rate typically goes up in parallel to how hard you’re working under temperate weather conditions on a job site. But in the heat, there is added strain to the system, because the blood not only needs to go to the working muscles, but also the skin to get rid of body heat.

When it’s hot outside, your temperature will start to rise. One of the main ways we get rid of body heat (along with sweating) is by increasing the blood flow to our skin. Blood carries the heat away from the core to the skin. The harder a person works in the heat, the faster his/her body temperature increases, and the stronger the need to get rid of that heat to stay safe. So not only does blood need to go to the muscles to keep working, but also needs to go to the skin to get rid of heat. This is why your heart rate will be higher when working in the heat vs. working in a temperate climate.

Dehydration can exacerbate the effects of heat stress because there is less water (or blood volume) to be sent to the working muscles, and skin, and to be lost through sweat. This means your heart has to work even harder to pump the blood needed at the working muscles and the skin, so heart rates will be even higher when working in the heat dehydrated. When dehydrated, your body also tries to conserve water which means that your sweat rate goes down. With a lower sweat rate, you can’t get rid of body heat as quickly, and so your core body temperature will go up even faster when you’re dehydrated working in the heat (than when you’re well hydrated) putting you at increased risk for heat-related problems.

Prevention actions

Heat injuries and illnesses, including fatalities, happen under these hot conditions which are common in the summer months. But as mentioned, heat illnesses are 100 percent preventable if workers and their supervisors understand what happens to workers in the heat, and take the following 4 actions.

1. Account for radiant heat load.

Solar workers are up on rooftops working directly in the sun, which can pose high risk for heat-related injuries and illnesses. Roofs can range in temperature, but can be upwards of 140°F (60°C) on black roof, for example. Part of this increased risk is due to high radiant heat loads (from the sun). Even on a cool day, if it’s sunny outside, managers should measure the radiant heat load to assess the heat strain on their workers. Radiant heat is measured via black globe temperature, and this measurement should be accounted for when prescribing work/rest schedules for your workers on site. The WBGT (wet bulb globe temperature) accounts for radiant heat, and it should always be factored in at sites where workers are directly exposed to the sun.

2. Stay hydrated.

Start your work day hydrated: you can check your urine color, which should be clear to light lemonade color. Drink 8 oz of water in the morning before heading to work. Throughout the workday make sure to replace the fluids you’re losing through sweat to avoid dehydration. On really hot days, try to drink at least 8 oz (half of a commercial-size water bottle) at least every 30 min if not more often. And after work, minimize the amount of alcohol you drink to avoid dehydration the next day at work.

3. Monitor workers’ heart rates and other vital signs.

It is becoming increasingly easier to monitor the heart rates of every individual on the job through smart PPE worn by the worker that relays warnings to both him/her and the supervisor, and prompts a rest period to avoid dangerously high core body temperatures. If your workers’ heart rates are a lot higher than normal for the same workload (e.g. >15-20 bpm higher), it is likely that they are dehydrated, which exacerbates the effects of heat stress and therefore increases the risk of heat injuries and illnesses.

Avoid high core body temperatures that can lead to heat injuries and illnesses. Monitor core body temperatures and take breaks when necessary to cool the body down, ideally in the shade or an air conditioned space, remove extra clothing layers to help you cool, and rehydrate.

4. Acclimatize to the heat.

Heat acclimatization increases blood volume, which helps to lower heart rate. This means that after acclimatization, your heart rate won’t be as high for the same work in heat, so the body is less strained. Acclimatizing means adapting to hot conditions to minimize the risk of heat illness and death. Heat acclimatization can be accomplished by exercising in the heat, taking saunas or hot water baths after a workout, or simply by working in hot conditions on a daily basis. The biggest changes to the body during the acclimatization process happen in the first 4-5 days of these preparations, but full acclimatization can take up to 2 weeks or longer. After acclimatization, sweat rate will be higher, while heart rate and core body temperature at rest will both be lower. These changes improve the body’s ability to get rid of heat, which helps a person work longer and harder in hot environments without lower risk of heat maladies.

Employing these four action items at your worksite will minimize heat-related injuries and illnesses, and help keep your workers safe in these challenging work conditions.

Nicole Moyen is VP of Research and Development at Kenzen and a heat stress blogger, currently finishing her PhD in Biology from Stanford University. Kenzen is a smart PPE innovator focused on physiological monitoring and the prevention of heat injury and death among workers. Kenzen’s real-time heat monitoring system is used by companies to keep workers safe from heat. 

What “industrial athletes” can learn from professional athletes when it comes to working in heat

What “industrial athletes” can learn from professional athletes when it comes to working in heat

by Nicole Moyen

You can see the original article in Canadian Occupation Safety, here.

Industrial workers can learn a lot about how to maximize their performance and productivity at work by watching how athletes train, eat, sleep, and care for their bodies. Elite athletes are constantly trying to find ways to gain a slight edge over their competition by controlling every possible variable that they can. They must perform in various environmental conditions, including heat, which can lead to a suboptimal performance. Many of the ways athletes prepare for competition in the heat to maximize their performance are practices that can be adopted in the workforce to maximize productivity. Below are tips for commercial workers:

Heat Acclimatization:

Most heat-related injuries and illnesses occur during the first 1-2 weeks of working in the heat, so by acclimatizing (i.e., adapting) to the heat, you minimize the risk of heat illness and death. Acclimatization to the heat can occur via exercise in the heat, sauna or hot water bath, or working in the heat. The largest changes to your body (during the acclimatization process) happen in the first 4-5 days, but full acclimatization can take up to 2 weeks or longer.

After you have acclimatized to the heat, your sweat rate will be higher, your heart rate will be lower, and your core temperature at rest will be lower as well. These changes improve your body’s ability to get rid of heat, which helps you work longer and harder in the heat.

Before competitions in the heat, athletes will acclimatize to the heat either by exercising in the heat for 60+ min per day, or by sitting in a hot water bath (or sauna) after a workout for at least 60-90 minutes per day, for 1-2 weeks.

Note that when initially acclimatizing to the heat, you will likely need to reduce your workload and/or wear less protective gear to help facilitate cooling. Each day, you can gradually work longer or harder, and add on more protective clothing. For example, football players acclimatizing to the heat do not wear their full gear until day 6 of acclimatization, and they minimize practice time to 3-5 hours per day with frequent breaks, to allow their bodies ample time to acclimatize. Athletes also slowly increase their exercise intensity (i.e. workload) and/or duration during the first week of heat acclimatization. These same rules can be applied at the jobsite.

Lastly, you will need to maintain your heat acclimatization by exposing yourself to the heat (either via working in the heat or sitting in a hot water bath/sauna) at least once every 5 days. If this is not possible, then doing a hard workout outdoors or wearing extra clothing (to increase your body temperature) while exercising can help to maintain some of these adaptations.

Hydration:

Another important component of staying safe in the heat is staying hydrated before, during, and after your work in the heat. Athletes are very vigilant of their hydration because they know how much it can affect their performance. The easiest way to make sure that you are staying hydrated is to check your urine color in the toilet bowl. If it is a lemonade color or lighter, you are hydrated. Or if you are urinating at least every 2 hours, you are probably doing a good job staying hydrated as well. Hydration is crucial to keeping your body temperature down, which allows you to stay productive and focused on the job.

Dehydration not only increases the strain on your heart, but leads to a higher core body temperature, which can decrease your performance, mood, and cognition.

Some simple ways to improve your hydration are:

Carry a water bottle with you throughout the day, and make sure that you are drinking at least 8 oz. (half of a standard-sized water bottle) every hour, if not more.
Drink fluids with electrolytes (especially sodium), as it will help to absorb the water you drink. Just watch the sugars in your drinks- you do not need them!
Pace yourself when drinking water- do not chug it! Your body can only absorb water at a certain rate- you can’t just “chug” a bunch of water at the end of the workday— you will just urinate it out. The rule of thumb is that your body can only absorb ~8 oz. (half of a water bottle) every 15 minutes, so try to pace your water drinking to that rate.
You can lightly salt your foods- especially in the first few days of working in the heat. This will help you to replenish the salts you are losing in your sweat and help keep you hydrated.
Nutrition:

During exercise and work in the heat, your body utilizes more carbohydrates than normal. This means that adding more carbohydrates to your diet can improve your performance in the heat. However, not all carbohydrates are created equal. Make sure that you are eating more complex carbohydrates like whole grains, beans, fruits, and vegetables that are high in carbohydrates and in fiber, and that you are not eating a lot of simple carbohydrates like fruit juices, sodas, and baked goods that are filled with sugars.

Athletes know that the foods they put into their body are essential to their performance: it is their fuel. This means that you have to pay attention to the fuel you are giving your body and make sure that you are giving your body foods that will improve your performance and productivity on the job. Make sure that you are eating healthy, balanced meals that contain minimal sugars and alcohol, as these two items can leave you feeling lethargic, dehydrated, and sluggish.

As an industrial athlete, you are working your body hard every day, just like athletes in sport. Make sure you train, eat, sleep, and hydrate like an elite athlete so that you can perform well at your job and minimize your risk for heat-related injuries and illnesses. Take a note from the athletes and get your body in tip-top shape so that it is ready for the heat!

To learn more about heat stress, follow my blog on the topic at https://www.kenzen.com/news-blog/.