Latest / Morning Medical with Dr. Chow / Video Game Addiction, LED Therapy Benefits, and Hydration Tips

Transcript

Video Game Addiction, LED Therapy Benefits, and Hydration Tips · Morning Medical with Dr. Chow

0:00
Welcome to "Morning Medical with Dr.
0:02
Chow," where we provide you with the latest updates in medical and health news from around
0:06
the globe, powered by the insights of artificial intelligence.
0:11
I'm your host, Dr.
0:12
Chi-Ming Chow, a family physician, general internist, and cardiologist, here to guide you
0:18
through today's health headlines.
0:20
In this episode, we're diving into the intriguing world of video game addiction.
0:28
Video game addiction, also known as internet gaming disorder, is a condition that can
0:33
significantly impact an individual's life, much like substance addictions such as drugs and
0:38
alcohol.
0:39
Despite the popularity of gaming, it's crucial to recognize when this pastime crosses the line
0:45
into addiction, affecting both health and relationships.
0:49
The World Health Organization included gaming disorder in its International Classification of
0:54
Diseases back in 2018, highlighting the growing concern in the medical community.
1:01
However, the American Psychiatric Association's latest edition of the Diagnostic and
1:07
Statistical Manual of Mental Disorders still lists it as a condition needing further study.
1:13
This indicates that while millions enjoy video games, only a small percentage develop a
1:18
problematic relationship with them.
1:21
So, what are the signs of video game addiction?
1:25
You might be addicted if you find yourself constantly thinking about gaming, feeling bad
1:30
when you cannot play, needing more screen time to achieve the same level of enjoyment, or if
1:35
gaming starts interfering with your daily life and responsibilities.
1:40
Other signs include lying about how much you play and using gaming as a way to relieve
1:44
negative emotions such as hopelessness or guilt.
1:49
The reasons behind why video games can become addictive are fascinating.
1:53
One theory suggests that gaming places the brain in a state of hyperarousal, where players
1:58
become deeply engaged with the game, almost as if it's real life.
2:03
This state releases dopamine, a chemical in the brain associated with pleasure and reward,
2:10
driving the desire to continue playing.
2:13
There are both physical and mental effects associated with video game addiction.
2:17
Psychosocial issues may include depression, anxiety, attention deficit hyperactivity
2:23
disorder, loneliness, and low self-esteem.
2:27
Physically, excessive gaming can lead to problems such as sore necks, vision issues, and
2:33
a lack of sleep and exercise, which are essential for good health.
2:38
Diagnosing video game addiction isn't straightforward, as there's no standard test.
2:43
A healthcare professional may look for evidence of lost control over gaming habits and its
2:48
interference with life.
2:49
For children, doctors might gather information from parents, teachers, or coaches and screen
2:54
for other disorders like ADHD or depression.
2:58
Treatment for video game addiction often involves addressing any underlying mental
3:02
health issues.
3:03
Common approaches include cognitive behavioral therapy, group therapy, and family counseling.
3:09
While medication use is still experimental, some studies suggest that certain
3:14
antidepressants might help manage symptoms.
3:18
Preventing video game addiction is possible by setting time limits, keeping gaming devices out
3:23
of bedrooms, and encouraging a variety of daily activities, including exercise.
3:29
For parents, having a family media plan and staying engaged with their children's gaming
3:34
habits can make a significant difference.
3:38
Let's delve into the fascinating world of LED light therapy for skin.
3:43
This therapy has gained popularity as both a cosmetic and medical treatment, using
3:48
light-emitting diode wavelengths to address various skin conditions like acne and
3:53
psoriasis.
3:55
LED light therapy can be administered in a dermatologist's office or with at-home devices,
4:01
such as masks or wands.
4:03
Dr.
4:04
Danilo C.
4:05
Del Campo, a dermatologist from Chicago, highlights that while home devices offer
4:11
convenience, professional-grade devices in a medical setting are more powerful and can
4:16
produce faster and more noticeable results.
4:19
The therapy utilizes low-level, skin-safe light in different wavelengths and colors, including
4:25
amber, blue, red, and green.
4:27
Each wavelength serves a unique purpose.
4:30
For instance, blue light may help reduce acne-causing bacteria, while red and
4:34
near-infrared light might stimulate collagen production and reduce inflammation.
4:41
These wavelengths penetrate the skin at varying depths, making LED therapy versatile in
4:47
treating a range of skin conditions.
4:50
The benefits of LED light therapy are extensive.
4:53
Blue light, for example, is often used to treat acne by killing the bacteria responsible for
4:59
the condition and reducing oil production in the glands.
5:03
Red light is typically combined with blue light to ease inflammation and redness.
5:08
For aging, red light stimulates fibroblasts, which help in collagen production, potentially
5:14
tightening skin and reducing wrinkles and fine lines.
5:18
Beyond acne and aging, red LED light therapy can also aid in wound healing by boosting
5:24
collagen, which is crucial for recovery.
5:27
It has shown promise in accelerating healing post-surgery for skin resurfacing by reducing
5:32
redness, swelling, and bruising.
5:35
Additionally, red light therapy may promote hair growth for those experiencing pattern hair
5:40
loss and help lessen the symptoms of psoriasis by reducing redness and inflammation.
5:46
When it comes to skin cancers, photodynamic therapy using red and green LED lights has been
5:52
employed to treat conditions like Bowen’s disease and basal cell carcinoma lesions.
5:58
Red light, in particular, has been noted for its efficacy in treating these skin cancers.
6:04
While LED light therapy is generally considered safe, especially without the use of sensitizing
6:09
medications or creams, it can cause mild side effects such as redness, swelling, itching, and
6:16
dryness.
6:17
Home devices are less intense than those used in professional settings, which can be both a
6:22
convenience and a limitation in terms of effectiveness.
6:27
Eye protection is crucial during LED light therapy, as some medications can increase light
6:33
sensitivity.
6:34
For those with darker skin tones, it's important to consult a dermatologist, as the
6:39
therapy may cause dark spots.
6:42
Fortunately, LED light therapy does not involve ultraviolet light, which is known to cause
6:48
cancer, making it a safer option for many.
6:52
If you're considering LED light therapy at home, it's advisable to first consult with a
6:58
dermatologist to ensure it's suitable for your skin and will deliver the desired results.
7:03
Checking the device's label for safety certifications is also recommended, and always
7:08
use the appropriate eye protection as instructed.
7:13
Dehydration is a condition that occurs when your body loses more fluid than it takes in,
7:17
and it can be a serious issue if not addressed promptly.
7:20
If you're wondering how to rehydrate quickly, the best approach is to drink water.
7:25
However, an oral rehydration solution, which combines water with electrolytes like sodium
7:30
and potassium, is also an effective treatment for dehydration.
7:35
This solution helps to swiftly replace lost fluids and electrolytes, maintaining a healthy
7:41
fluid balance in your body.
7:44
Sports drinks can also be beneficial for dehydration.
7:48
The sugar in these drinks aids in water absorption and their sweet taste can encourage
7:53
you to drink more.
7:55
For mild dehydration, water or an electrolyte solution might suffice.
8:00
In more urgent cases, like heat illness or vomiting, intravenous fluids may be necessary
8:06
to rehydrate quickly.
8:08
According to Dr.
8:09
Lauri Wright, director of nutrition programs at the University of South Florida College of
8:14
Public Health, intravenous fluids are a go-to in such scenarios.
8:19
When exercising, it's important to drink water to stay hydrated.
8:24
If you're working out in hot weather, consider using an electrolyte solution to prevent
8:29
dehydration.
8:31
Dr.
8:31
Hans R.
8:33
House, an emergency medicine physician at the University of Iowa Health Care, points out that
8:39
it's not uncommon to lose three or more liters of sweat per hour when exercising in the heat.
8:45
The amount of water needed to treat dehydration depends on the severity of the condition.
8:50
For mild dehydration, drinking two to three cups of water every hour, sipped slowly, can
8:56
help manage the situation without upsetting your stomach.
9:00
You can also opt for fruit juices or sports drinks, as the sugar content in these beverages
9:05
aids in water absorption and makes them more palatable.
9:09
For moderate dehydration, especially if you're experiencing a lot of sweating, diarrhea, or
9:15
vomiting, oral rehydration solutions are recommended over plain water.
9:20
These solutions contain essential electrolytes like sodium, potassium, chloride, and
9:26
bicarbonate, which help your body absorb more water.
9:30
It's advisable to drink four to eight cups within the first four hours, then continue to
9:35
hydrate as needed.
9:37
Serious dehydration is characterized by symptoms such as little or no urination, dry
9:43
skin, confusion, or dizziness.
9:46
It's crucial to seek medical attention immediately if you experience these symptoms.
9:51
At a healthcare facility, you'll receive intravenous fluids to quickly restore your
9:56
body's fluid and electrolyte balance.
9:59
In addition to liquids, certain foods can aid in rehydration.
10:03
Approximately 20% of your daily fluid intake comes from food.
10:08
Fruits like watermelon, strawberries, oranges, and grapes, and vegetables such as lettuce,
10:14
cucumber, and zucchini, are high in water and electrolytes.
10:18
Broth-based soups and yogurt are also beneficial.
10:23
While salty snacks like pretzels and chips can help replace lost electrolytes, it's important
10:28
to consume them with water or an electrolyte solution to avoid increased thirst.
10:34
If dehydration becomes serious, requiring immediate medical intervention, it's crucial to
10:39
recognize the warning signs.
10:41
Seek emergency care if you're unable to urinate or your urine is dark yellow, if you experience
10:46
a fast heartbeat or rapid breathing, or if you feel dizzy or confused.
10:51
Extreme fatigue, an inability to produce tears, persistent vomiting, or diarrhea that prevents
10:57
you from keeping liquids down are also indicators for urgent care.
11:01
For adults experiencing mild dehydration, there are several home remedies that can be
11:06
effective.
11:07
You can create your own oral rehydration solution by mixing one teaspoon of salt with
11:13
six teaspoons of sugar in four cups of water.
11:16
If nausea prevents you from keeping liquids down, try freezing a mixture of fruit juice,
11:22
water, and a pinch of salt into ice cubes or ice pops, which can be sucked on to gradually
11:28
rehydrate.
11:30
When it comes to children, water alone isn't the best choice for treating dehydration due to
11:35
the lack of electrolytes, which can cause sodium levels to drop.
11:40
For mild to moderate dehydration in children, an oral rehydration solution like Enfalyte or
11:47
Pedialyte is recommended.
11:49
These solutions provide the right balance of water, sugar, and salt to effectively combat
11:54
dehydration.
11:55
Offer the child small, frequent sips using a medicine cup, teaspoon, or syringe, and
12:01
gradually increase the amount if tolerated.
12:04
Continue providing breast milk or formula to infants, and consider electrolyte ice pops for
12:09
older children, while avoiding sugary drinks that can worsen diarrhea.
12:15
Dehydration in infants and young children can escalate quickly, so it's important to be
12:19
vigilant.
12:21
Contact a healthcare provider if your child hasn't consumed any liquids for several hours,
12:26
if they're under one year old and haven't received breast milk or formula in 24 hours, if
12:31
they vomit multiple times within a day, or if they display signs of dehydration like a very
12:36
dry mouth or lack of tears.
12:39
If your child appears extremely sleepy or unresponsive, it's crucial to seek emergency
12:44
medical attention immediately.
12:48
A fascinating new study highlights the potential of resistance training, such as
12:53
weightlifting or bodyweight exercises, in the prevention of diabetes.
12:58
Conducted by the Virginia Tech Fralin Biomedical Research Institute, the research
13:04
suggests that resistance training might be more effective than traditional cardiovascular
13:08
exercises, like running, in managing blood sugar levels and preventing diabetes.
13:15
To investigate the effects of different exercises on metabolism, researchers designed
13:20
an experiment involving mice fed a high-fat diet to simulate human obesity and insulin
13:26
resistance—two significant risk factors for type 2 diabetes.
13:31
The mice were divided into two groups: one group performed endurance exercises by running
13:36
on a wheel, while the other engaged in strength training by lifting a weighted door to access
13:41
food, mimicking squatting under increasing loads.
13:46
Remarkably, after several weeks, both groups of exercising mice exhibited health improvements
13:52
compared to their sedentary counterparts.
13:55
These improvements included reduced body fat, better blood sugar control, and more efficient
14:02
insulin use.
14:03
However, the mice that engaged in "weightlifting" showed superior results in
14:08
controlling blood sugar levels, even when consuming a high-fat diet.
14:13
The study's lead researcher, Professor Zhen Yan, noted that both forms of exercise reduced
14:18
abdominal and subcutaneous fat, improved glucose maintenance, and enhanced insulin
14:23
signaling in skeletal muscle.
14:25
Yet, weightlifting appeared to outperform running in these health benefits, particularly
14:29
in reducing visceral fat, which is a more dangerous type of fat surrounding the internal
14:33
organs and a known risk factor for diabetes.
14:37
This research, while conducted on mice, adds to the growing evidence supporting strength
14:42
training as a powerful tool for metabolic health.
14:45
It could be especially encouraging for individuals unable to engage in long periods of
14:49
cardiovascular exercise, as resistance training may offer a viable alternative.
14:54
Combining both cardio and strength training could potentially yield the best results for
14:59
long-term metabolic health, targeting the heart, muscles, and overall metabolism.
15:05
Professor Yan emphasized the importance of incorporating both endurance and resistance
15:10
exercises into one's routine to maximize health benefits.
15:14
This balanced approach could be particularly beneficial in preventing diabetes and enhancing
15:19
metabolic health.
15:22
As we wrap up today's episode, let's discuss sunburn—a common issue many of us face,
15:28
especially during sunny seasons.
15:30
Despite ongoing health warnings about sun exposure, a significant number of people still
15:35
experience sunburns each year.
15:38
In fact, a large study found that over one-third of adults and nearly sixty percent of
15:43
children and teens in the United States reported getting at least one sunburn annually.
15:50
Sunburn occurs when the skin is overexposed to the sun's ultraviolet rays, which can lead to
15:56
skin damage, premature aging, and an increased risk of skin cancers.
16:02
Sunburn is essentially skin damage caused by the sun's ultraviolet rays, primarily UVA and
16:09
UVB.
16:10
These rays can penetrate the skin and cause various degrees of damage.
16:14
First-degree sunburn affects the outer layer of the skin and usually heals within a week.
16:21
Second-degree sunburn penetrates deeper, potentially forming blisters and taking longer
16:27
to heal.
16:28
In rare cases, third-degree sunburns can occur, causing severe damage to all skin layers and
16:34
requiring immediate medical attention.
16:37
When you have a sunburn, your skin may become red and painful, and in severe cases, you might
16:43
experience swelling or blisters.
16:45
Some individuals even develop flu-like symptoms, including fever, chills, and nausea.
16:52
As your skin begins to heal, it often peels and itches as your body works to shed the damaged
16:57
cells.
16:59
To alleviate sunburn symptoms, several home remedies can be effective.
17:03
Applying cool compresses or taking a cool bath can soothe the skin.
17:07
Creams or gels containing aloe vera, menthol, or camphor can help reduce inflammation and
17:13
pain.
17:13
Over-the-counter hydrocortisone cream and nonsteroidal anti-inflammatory drugs, like
17:18
ibuprofen, can also provide relief.
17:21
It's important to stay hydrated and avoid further sun exposure until your skin has
17:25
healed.
17:27
In some instances, medical attention is necessary, particularly if you experience
17:31
severe symptoms such as a high fever, extensive blistering, or signs of dehydration.
17:37
It's crucial to be vigilant about any changes in your skin post-sunburn, as this could
17:42
indicate skin damage or even skin cancer.
17:45
Preventing sunburn is essential for maintaining healthy skin.
17:49
Wearing protective clothing, such as hats and long sleeves, and applying broad-spectrum
17:55
sunscreen with a sun protection factor of at least 30 can significantly reduce your risk.
18:01
It's advisable to avoid sun exposure during peak hours, between ten in the morning and four
18:06
in the afternoon, when the sun's rays are most intense.
18:10
Remember, while a sunburn might eventually fade, the damage can have long-term effects,
18:16
contributing to premature aging and increasing the risk of skin cancer.
18:21
So, take the necessary precautions to protect your skin and enjoy the sun safely.
18:28
That concludes today's episode of "Morning Medical with Dr.
18:31
Chow." Thank you for joining us as we explored these important health topics.
18:37
Be sure to tune in tomorrow for more insights into the world of medical and health news.
18:42
Stay healthy and take care!