How quickly can sunlight affect a seriously ill patient?
Seheult recounts a case where a critically ill patient taken outside improved markedly within days and was discharged off oxygen after about five days of daily sunlight exposure.
Video Summary
Short daily sunlight (about 15–20 minutes) can rapidly activate mitochondrial function and improve recovery.
Infrared light penetrates tissue, 'lubricates' electron transport in mitochondria, and promotes on-site melatonin production.
Clinical cases and trials link more natural light to faster hospital recovery, reduced oxygen needs, and shorter stays.
Sun exposure benefits extend beyond vitamin D — it affects visible, UV, and infrared pathways that influence metabolism and mood.
Morning bright light is critical to set circadian rhythms; timing of light and meals influences metabolic health and sleep.
Seheult recounts a case where a critically ill patient taken outside improved markedly within days and was discharged off oxygen after about five days of daily sunlight exposure.
Infrared light can penetrate tissues and appears to 'lubricate' electron transfers in mitochondria, enhancing ATP production and stimulating local melatonin synthesis to cool and protect mitochondria.
No — sunlight provides visible, ultraviolet, and infrared wavelengths that influence vasodilation, mood, mitochondrial activity, and circadian signaling beyond vitamin D synthesis.
He cites research suggesting about 15–20 minutes of sunlight daily can trigger meaningful mitochondrial activation; timing (especially morning light) also matters for circadian health.
For limited-sun contexts, red/infrared devices and 10,000 lux bright-light therapy in the morning can help—though natural sunlight offers a broader spectrum of benefits.
Seheult cites large studies showing no increase in melanoma mortality with more sun exposure; overall mortality and disease outcomes often improve with regular sun exposure.
"The sun is perfectly designed to allow more infrared light to come off of it. The Earth's atmosphere is perfectly designed to allow that light to come in."
Dr. Roger Seheult emphasizes the extraordinary design of the sun and Earth’s atmosphere, which allows beneficial infrared light to penetrate and interact with human biology, particularly mitochondria.
He points out the irony that despite this natural gift, modern humans tend to isolate themselves indoors instead of benefiting from sunlight.
"The first words out of his mouth to me were, 'Doc, how much time have I got? I know what I need to do with you. We need to get you outside.'"
Seheult shares a compelling case of a patient on the verge of being intubated who requested to go outside. This individual experienced significant health decline due to severe respiratory issues.
Miraculously, after being taken outside, he improved significantly within just a few days, showcasing the profound impact of sunlight and fresh air.
"He was diagnosed with a very aggressive form of leukemia, acute lymphoblastic lymphoma, and had been put on chemotherapy."
The story of a 15-year-old patient diagnosed with aggressive leukemia unfolds, illustrating the severity of his condition and the extensive medical interventions he underwent.
Despite aggressive treatment and a severe lung infection leading to surgery, he continued to deteriorate, leaving doctors with limited options as they faced the reality of impending death.
"Not only did he not die, he got better. He got better pretty fast."
Initially given only two days to live, the patient's prognosis changed dramatically after he spent time outside. His health improved rapidly, as evidenced by significant drops in white blood cell counts and fever, leading to a remarkable recovery from a life-threatening condition.
This unexpected turnaround challenges conventional medical expectations and underscores the potential healing power of sunlight and nature, possibly in conjunction with ongoing treatments.
"The lung should normally be black because it's full of air. If there is white, then that means there's an infection."
A medical professional describes the standard appearance of a healthy lung on a CT scan, which should be black due to air content. The presence of white on the scan indicates infection, and in one particular case, a patient had about 80% of his lung filled with white material, suggesting significant infection.
This patient was critically ill, relying on only a small portion of his lung for breathing, leading the medical team to designate him Do Not Resuscitate (DNR).
"When they brought up the CT scan, there was a gasp in the room."
After several days of treatment, the medical team conducted a follow-up CT scan for the same patient. The mother recalls the moment they viewed the scan, describing the astonished reaction of the medical professionals as they observed substantial improvement in the lung's condition.
The patient's lung had returned to almost normal, except for a few residual areas, which was deemed remarkable given he was previously expected not to survive.
"The fundamental change was going outside."
The patient's recovery was attributed to changes involving sunlight exposure, which significantly impacted his health. He transitioned from a critical condition to full recovery without additional medical interventions, emphasizing the power of natural elements like sunlight in cognitive and physical well-being.
This case reflects the broader understanding of the health benefits associated with being outdoors and receiving sunlight, invoking interest in systematic research on this topic.
"In every single one of the experiments, we found... close to a window made a difference."
Research indicates that patients with greater exposure to natural light, particularly those near windows in medical settings, showed significantly improved recovery outcomes. Studies consistently show better performance and quicker discharges for patients with window access.
A Brazilian study highlighted that applying infrared light in intensive care units for just 15 minutes a day reduced the length of hospital stays by 30% while also enhancing the patients' physical strength upon discharge.
"The mitochondria in the cell is the engine that produces ATP, the currency of energy that your cell runs on."
Mitochondria play a critical role in energy production within cells, functioning like an engine in a car. They convert the nutrients consumed into high-energy electrons, ultimately producing adenosine triphosphate (ATP), which is the energy currency for cellular functions.
These processes within mitochondria are crucial for maintaining cellular activity and overall vitality, underlining the importance of external factors like sunlight that may enhance mitochondrial function.
"Mitochondria create their own cooling system called melatonin."
Mitochondria produce ATP by pumping protons into the inner membrane space, creating a high concentration that facilitates ATP synthesis as protons flow back into the mitochondria.
Infrared light has been shown to stimulate mitochondria, promoting the synthesis of melatonin, which cools and protects them from overheating, oxidative stress, and damage.
"Infrared light lubricates the electron transport process in mitochondria."
The presence of infrared light increases the efficiency of electron transfers within the mitochondria, allowing electrons to move through the electron transport chain more swiftly than they would without it.
The analogy of infrared light acting like a lubricant helps illustrate how it can enhance energy output, likening it to supercharging a car's engine.
"Going outside to get sunlight is one of the best treatments for chronic diseases."
As we age, declining mitochondrial function leads to reduced energy output, which is linked with the onset of chronic diseases.
Spending time in the sun acts as a natural anti-aging treatment, boosting energy levels and combating feelings of sluggishness.
"Low-frequency, long-wavelength light can penetrate deeply into the body."
Studies have demonstrated that infrared light can penetrate body tissues without the need to expose skin.
This capability allows for significant physiological effects, as seen in experiments measuring increases in visual perception and mitochondrial activity.
"Infrared light enhances mitochondrial metabolism, leading to lower glucose spikes."
Research indicates that when subjects were exposed to long-wavelength light, glucose spikes were reduced significantly. This effect illustrates enhanced mitochondrial metabolism.
Along with lower glucose levels, there was an observed increase in carbon dioxide production, confirming the active role of mitochondria in metabolism under these conditions.
"There is a clear correlation between sun exposure and improved health outcomes."
Studies suggest that populations with more sun exposure experience better metabolic health and reduced mortality rates from various diseases, including Covid-19.
Research in different countries has consistently shown similar results, emphasizing that higher sun exposure leads to improved health outcomes independent of vitamin D levels.
"Infrared light treatments significantly improved outcomes for Covid-19 patients."
A clinical study involving patients with mild Covid-19 symptoms showed that those receiving infrared light therapy had reduced oxygen requirements and shorter hospital stays compared to controls.
This novel approach provided an effective, inexpensive treatment option that could potentially transform healthcare practices, particularly during public health emergencies.
"You can reduce your pharmacy costs in this patient population by 30%. You can reduce your nursing costs by 30%."
Dr. Roger Seheult highlights significant potential cost savings in healthcare by leveraging natural sunlight exposure, citing a study that shows a 30% reduction in pharmacy and nursing costs for patients. This suggests that simple lifestyle changes, like spending more time outdoors, could have substantial economic benefits for patient care.
He emphasizes the importance of sun exposure, recommending that patients get at least 15 minutes outside each day. This is a minimum threshold derived from scientific research which suggests that sunlight can trigger essential biological processes.
"All you need is about 15 to 20 minutes... It's like a switch."
Research indicates that 15 to 20 minutes of sunlight can activate mitochondrial function significantly. Dr. Seheult notes that the benefits are not cumulative; rather, there is a clear "on/off" response—where light exposure either activates or doesn't impact mitochondrial processes in a sudden manner.
The need for mitochondrial functioning is critical as it relates to overall energy production in the body.
"We could get a lot of information simply by just peeking into the other silos of information."
Dr. Seheult discusses the interdisciplinary nature of science, where knowledge from various fields can complement one another. He describes how insights from astrophysics and biology can converge to enhance our understanding of light's impact on health.
He explains the concept of reorganization energy in proteins, necessary for electron transport, revealing that the energy needed for this process is about 0.7 electron volts. This information highlights the intersection of different sciences and how they can together provide a greater understanding of human biology.
"The sun is perfectly designed to allow more infrared light... to penetrate through and interact with mitochondria."
Dr. Seheult explains how the sun's photosphere facilitates the transmission of specific energy wavelengths that can positively affect human mitochondria. He illustrates how the Earth's atmosphere is structured to allow certain wavelengths of light to reach us effectively, enhancing mitochondrial function.
This natural interaction underlines the importance of outdoor light exposure for health, as it plays an essential role in maintaining energy levels and overall well-being.
"We spend 93% of our time inside."
A startling statistic reveals that people spend the majority of their time indoors, a trend exacerbated by modern conveniences and lifestyle changes, especially after the pandemic. This shift poses a risk to our health as it leads to decreased exposure to sunlight, which is crucial for physical and mental well-being.
The discussion points to a broader societal issue concerning the design of our living spaces—being overly airtight and comfortable may further counteract the biological benefits of sunlight exposure.
"They used to have to store food on the ship for months... They developed scurvy."
Dr. Seheult draws an analogy between historical nutritional deficiencies, like scurvy caused by a lack of vitamin C, and contemporary lifestyle deficiencies in sunlight exposure. Just as sailors had to find a solution for their health issues by consuming lime juice, society today needs to recognize the importance of outdoor activity and sunlight for overall health.
He urges a proactive approach, encouraging people to embrace outdoor living rather than relying solely on supplements or technology to combat deficiencies linked to indoor lifestyles.
"Every hour of more sunlight in the week prior to having blood drawn improved insulin sensitivity and reduced triglycerides."
A study conducted at Oxford and in the Netherlands measured blood tests of individuals randomly throughout the year, alongside assessing the amount of sunlight exposure in the week preceding the tests. Findings indicated that increased sunlight exposure correlates with improved insulin sensitivity and lower triglyceride levels.
Additional research revealed similar results regarding glucose levels, highlighting a significant reduction in glucose spikes in participants exposed to light.
"Women who got plenty of sun had lower all-cause mortality, cancer mortality, and cardiovascular mortality compared to those who avoided the sun."
A Swedish study categorizing women based on their sun exposure habits found that those who avidly sunbathed experienced much lower rates of various mortality types, including cancer and cardiovascular diseases.
Remarkably, even women who smoked had the same mortality rates as non-smokers who avoided sunlight, demonstrating the profound protective benefits of sun exposure.
"We do know for sure that sunlight exposure does not increase mortality from melanoma."
"Melatonin is not only a sleep hormone, but also a powerful antioxidant that helps cool the mitochondria."
Melatonin serves both as a hormone and a signaling molecule for sleep, exhibiting powerful antioxidant properties that support cellular health, specifically in mitochondria. It is primarily produced on-site where cooling in the cell is necessary.
"Taking vitamin D supplements is helpful, but it cannot replace the benefits of sunlight."
Vitamin D plays a critical role in overall health, being vital for bone health, immunity, and more. While supplementation can be beneficial for those with low levels, it should not be viewed as a substitute for sunlight exposure, which provides additional benefits beyond vitamin D itself.
Sunlight comprises three types of beneficial light: visible light, ultraviolet light, and infrared light. Each contributes to well-being, including mood regulation and vasodilation for blood pressure control.
"Between 10 AM and 2 PM, you receive more ultraviolet light, which might be too intense for those unaccustomed to sun exposure."
"When the sun starts to go down, you're building up antioxidants and getting ready for the onslaught."
As the sun sets, infrared light contributes to the production of melatonin and antioxidants in the skin, which help to protect the body from potential damage from ultraviolet rays.
The body utilizes antioxidants generated during this process to repair any damage done throughout the day.
"Generally speaking, in the winter time, we find that that's when people are most deficient in vitamin D."
Lower sun exposure during winter months results in decreased levels of ultraviolet light, leading to lower vitamin D synthesis in the body.
Although recent research suggests that ultraviolet light can still penetrate even during winter, it is acknowledged that people tend to be more vitamin D deficient during colder months.
"Absolutely, there’s red lights and infrared lights you can use."
For individuals in locations with limited sunlight, such as Alaska, solutions exist to mitigate the effects of reduced natural light.
Infrared light sources, such as red lights or sunlight mimicking lamps, might help to provide necessary light. Bright light exposure in the morning is critical, which can be achieved using a 10,000 lux light therapy lamp.
"When you get bright light into your eyes in the morning, it suppresses any residual melatonin and peaks cortisol."
Exposure to bright light upon waking helps regulate the circadian rhythm by suppressing melatonin and generating a peak in cortisol, which energizes the body for the day.
This morning light exposure is crucial for optimal functioning and overall health as it aligns the circadian rhythms which govern essential biological processes.
"Daylight savings does give us an hour more of sunlight at the end of the day, but you miss out on morning sunlight."
The adjustment of clocks during daylight savings can lead to a discrepancy in sunlight exposure, particularly affecting those in the western portions of time zones.
As sunrise is delayed in these regions, individuals may miss out on beneficial morning light exposure that helps to set their biological clock and prepare their bodies for the day ahead.
"Research shows that people who live on the eastern side of time zones sleep better, sleep longer, and have lower rates of diabetes and breast cancer."
Studies indicate that individuals residing on the eastern side of time zones, such as Boston, experience significantly better sleep quality and duration, averaging 19 extra minutes of sleep compared to those on the western side.
This improved sleep correlates with reduced risks of various health issues, highlighting the critical role of circadian rhythms in overall health.
The practice of daylight savings time, which alters the clock for about nine months of the year in the United States, is viewed negatively due to its potential adverse effects on sleep patterns.
"All sleep organizations are recommending that we drop daylight savings time for permanent standard time."
Various professional health organizations, including the American Academy of Sleep Medicine and the California Sleep Society, advocate for the abolishment of daylight savings time in favor of maintaining standard time year-round.
Recently, a resolution was passed by the California Senate designating a specific week for sleep awareness and exploring legislative changes to align with states like Arizona and Hawaii, which do not observe daylight savings time.
"Getting sunlight in your eyes in the morning is essential for regulating your circadian rhythm."
For those on the western side of time zones who may not receive adequate morning sunlight, utilizing a light therapy box with a brightness of 10,000 lux for 20 minutes can effectively signal the body’s biological clock.
Implementing a routine where light exposure is maximized in the morning helps to synchronize the circadian rhythm and improve overall health and well-being.
"Eating late at night disrupts the alignment between central and peripheral clocks, negatively impacting health."
The body possesses central and peripheral clocks, with the central clock regulated by light and the peripheral clocks present in the digestive system. Proper function requires that these clocks be synchronized.
Eating late at night sends conflicting signals to the body's internal clock, leading to potential health issues, including increased risks of metabolic disorders and disruptions in sleep quality.
"Night shift workers are at increased risk for diabetes and cancer, which is concerning given their necessity in healthcare roles."
Research highlights that individuals working night shifts face greater risks of serious health conditions, such as diabetes and cancer, due to the chronic misalignment of their circadian rhythms.
A significant study demonstrated that simply eliminating nighttime eating for these workers resulted in an 80-90% reduction in biological markers associated with health risks.
This finding underscores the importance of meal timing in maintaining health, particularly for those unable to modify their work schedules.
"When the peripheral and the central clocks are out of sync, that's when you have problems."
The discussion highlights the importance of synchronization between the body's central and peripheral clocks to maintain optimal health. When these biological clocks are misaligned, it can lead to dysfunctional processes, much like a poorly coordinated theme park operation where attractions are closed and services are not available.
It is emphasized that genes regulated by the central clock and those regulated by peripheral clocks must work in harmony for effective metabolic function. This synchronization is vital for hormonal regulation, including insulin sensitivity which is highest in the morning.
"You need to have the central clock and the peripheral clock unified, which is why my mantra has been we should eat when the sun is up."
Dr. Seheult advocates for eating during daylight hours as the strongest cue for circadian rhythms, suggesting that "we should eat breakfast like a king, lunch like a prince, and dinner like a pauper."
He also points out that research supports the idea of highest insulin sensitivity in the morning, advocating for higher caloric intake earlier in the day to align eating patterns with our natural biological rhythms.
"One of the best ways to sync your circadian rhythm with a new time zone is to fast until breakfast of the new time zone."
Fasting until the local breakfast time when traveling helps recalibrate the body's internal clock more effectively, aiding in quicker adjustments to new time zones.
Practical recommendations include taking melatonin two to three days prior to travel to ease the transition, specifically at 6 p.m. in the time zone you’re heading to.
"There should be a movement toward getting patients more outside and increasing their exposure to sunlight."
There is a call for reforms in health care practices to incorporate more natural light and fresh air in patient care environments. A recent example cited is a new hospital being built in Melbourne, Australia, designed with features that allow ICU patients direct exposure to the outdoors.
The architectural design reflects a return to historical practices where hospitals were built with sunlight and ventilation in mind, a philosophy that was common until the mid-20th century.
"Being outside and in the sun tremendously improves mental health."
Exposure to natural light is shown to be beneficial for mental health, and it can be particularly helpful for conditions like Seasonal Affective Disorder (SAD) and even bipolar disorder.
The effect of morning sunlight on brain function is linked to the perihabular nucleus, emphasizing that sunlight plays a crucial role in regulating mood and cognitive function.
"When you took me outside that first day, that sun felt so good."
The speaker shares an experience of caring for a critically ill COVID-19 patient who was severely depressed. Upon entering the patient’s room, which was dark and lifeless, the anxious patient asked, "Doc, how much time have I got?" This prompted the speaker to immediately consider the healing potential of sunlight as a therapeutic intervention.
Despite initial reluctance, the speaker's enthusiasm inspired the patient to go outside, where he joyfully remarked on the feeling of warmth from the sun. The team creatively supported the patient’s oxygen needs while safely wheeling him outdoors for thirty minutes every day.
Remarkably, after five days of this sunlight therapy, the patient was discharged and no longer required supplemental oxygen—illustrating the profound effects that exposure to sunlight can have on mental and physical health.
"Get out into the light and warmth of the sun, you pale and sickly ones, and enjoy the health-dealing power."
The speaker references Ellen White's writings that emphasize the importance of sunlight for health. He reflects on how her insights align remarkably with current scientific understanding, particularly concerning infrared light as a beneficial element of sunlight.
Ellen White's statement about avoiding artificial light at night, made in 1888 before the discovery of melatonin, speaks to the wisdom present in her health teachings. This foresight emphasizes the detrimental effect of disrupting natural circadian rhythms, underscoring her role as an expositor of health principles.
The speaker expresses a deep respect for White's perspective, suggesting that following her advice often anticipates scientific validation, and reinforces the importance of getting patients outdoors for their well-being.
"Following the principles of New Start not only provides a healthier life on this planet, it allows us to understand the plan of salvation."
The discussion highlights the New Start health principles, suggesting that simple, albeit difficult, lifestyle changes can dramatically improve health. These changes require discipline but can lead to both physical health and improved cognitive function.
The crux of the New Start principles is not merely to extend life but to enhance one's ability to think clearly and understand deeper spiritual truths, which are vital for grasping the essence of salvation.
The speaker asserts that maintaining the health of one's body is essential as it serves as the temple of the Holy Spirit. Embracing these health principles is seen as a spiritual obligation that ties into a larger narrative of life, health, and spiritual understanding.
"If we implement these things, we will have a more physically fulfilling life, a more mentally fulfilling life, and also a more spiritually fulfilled life."
Adopting a structured routine is vital for improving overall well-being. One way to do this is by setting your alarm to wake up at the same time every day, even on weekends.
Prioritizing sleep by going to bed early and maximizing rest before midnight can significantly contribute to physical and mental health.
Getting sunlight in your eyes in the morning without looking directly at the sun is recommended, as natural light exposure can enhance mood and energy levels.
Engaging in morning exercise is encouraged; simply getting outside can help meet multiple essential health components, as highlighted in the New Start program which emphasizes sunlight, fresh air, and exercise as key factors.
Taking the initiative to go outdoors and practice these healthy habits can lead to easier incorporation of other beneficial practices into your routine.
The positive impact of the New Start program has been noted by many, including individuals who are not affiliated with any particular health movement, demonstrating its broad applicability and effectiveness.
Real-life success stories add credibility, such as one individual who completed an Ironman triathlon after adopting the New Start principles.