Sports nutrition is important aspect of training for an athlete. Adequate amount of nutrients ensure effective performance. We have end number of types of games and sports, the diet and nutritional requirements vary as per the activity demand and other details. Read this presentation to Know more.
Easy to digest information on the importance of hydration in sport, the physiological effects of dehydration on performance, the role of sports drinks as an ergogenic aid!
11. water balance and exercise performanceUsman Khan
This presentation is about the need and importance of water in out daily consumption especially for athletes before, after and during exercise. it also discusses its functions
Sports nutrition is important aspect of training for an athlete. Adequate amount of nutrients ensure effective performance. We have end number of types of games and sports, the diet and nutritional requirements vary as per the activity demand and other details. Read this presentation to Know more.
Easy to digest information on the importance of hydration in sport, the physiological effects of dehydration on performance, the role of sports drinks as an ergogenic aid!
11. water balance and exercise performanceUsman Khan
This presentation is about the need and importance of water in out daily consumption especially for athletes before, after and during exercise. it also discusses its functions
Sports nutrition is the study and practice of nutrition and diet as it relates to athletic performance. It is a science that provides and maintains food necessary for health, growth and physical performance.
Researchers suggests that athletes can benefit from nutrition education – increasing KAP i.e. knowledge, Attitude and practices (Abood et al, 2006).
Your energy expenditure is simply the number of calories your body uses. Energy requirements are the amount of food energy that should be eaten to compensate for caloric expenditure. It’s important to learn these energy requirementes to have a good energy balance.
Learn about which sports supplements and ergogenic aids are effective! Registered Dietitian Nutritionist David Wiss MS RDN shares the latest research and his professional experience.
Sports nutrition is the study and practice of nutrition and diet as it relates to athletic performance. It is a science that provides and maintains food necessary for health, growth and physical performance.
Researchers suggests that athletes can benefit from nutrition education – increasing KAP i.e. knowledge, Attitude and practices (Abood et al, 2006).
Your energy expenditure is simply the number of calories your body uses. Energy requirements are the amount of food energy that should be eaten to compensate for caloric expenditure. It’s important to learn these energy requirementes to have a good energy balance.
Learn about which sports supplements and ergogenic aids are effective! Registered Dietitian Nutritionist David Wiss MS RDN shares the latest research and his professional experience.
Basic Intravenous Therapy 3: Fluids And Electrolytes, Balance and Imbalance, ...Ronald Magbitang
Lecture Presentation in Basic Intravenous Therapy Seminar, discussion on Body Fluids and Electrolytes, Normal Values and the Imbalances, the symptomatology and treatment and precautions, and, finally the different types of commonly available, utilized IVF in clinics
Water is considered as the most important nutrient for the body. It forms the greatest component of the human body, making up 50% to 60% of body weight. Lean muscle tissue contains about 73% water.
Fat tissue is about 20% water. Thus as fat content increases in the body, total body water content declines towards 50%. Water – the most versatile medium for all kinds of chemical reactions constitutes the major portion of our bodies.
Without water, the life processes would cease in a matter of days.
The water content of soft tissues ranges from 70 to 80 per cent while that of bone about 20 per cent.
The body water can be visualised to be distributed mainly in two compartments.
Intracellular fluid - a fluid present in the cells.
Extracellular fluid - a fluid present outside the cells.
The extra cellular water is further sub divided into
water in blood plasma (about 4 per cent);
interstitial water – water in tissue spaces (9 per cent) and
Lymph in the lymphatic vessels (7 per cent). Of all the nutrients, water is the most critical as its absence proves lethal within a few days. Water's importance in the human body can be loosely categorized into four basic functions: transportation vehicle, medium for chemical reactions, lubricant/shock absorber, and temperature regulator.
Regulates body temperature
Moistens tissues in the eyes, nose and mouth
Protects body organs and tissues
Carries nutrients and oxygen to cells
Lubricates joints
Lessens burden the on kidneys and liver by flushing out waste products
Helps dissolve minerals and nutrients to make them accessible to your body. Of all the nutrients, water is the most critical as its absence proves lethal within a few days. Water's importance in the human body can be loosely categorized into four basic functions: transportation vehicle, medium for chemical reactions, lubricant/shock absorber, and temperature regulator.
Regulates body temperature
Moistens tissues in the eyes, nose and mouth
Protects body organs and tissues
Carries nutrients and oxygen to cells
Lubricates joints
Lessens burden the on kidneys and liver by flushing out waste products
Helps dissolve minerals and nutrients to make them accessible to your body. Of all the nutrients, water is the most critical as its absence proves lethal within a few days. Water's importance in the human body can be loosely categorized into four basic functions: transportation vehicle, medium for chemical reactions, lubricant/shock absorber, and temperature regulator.
Regulates body temperature
Moistens tissues in the eyes, nose and mouth
Protects body organs and tissues
Carries nutrients and oxygen to cells
Lubricates joints
Lessens burden the on kidneys and liver by flushing out waste products
Helps dissolve minerals and nutrients to make them accessible to your body. Of all the nutrients, water is the most critical as its absence proves lethal within a few days.
Elite Gamespeed | The importance of hydration for good health and properly functioning body systems cannot be overstated. As the warmer months approach and outdoor activities increase.
The human cannot live without water. At birth the cells are about 80-90% water content. With passage of time it diminishes, but still remains in the 60% range.
Water gives power, is power and is the life of planets, animals and all that lives.
Sharing a presentaton I did for my former asswociates at work; includes works of Emoto on the power of words, music to influence the structure, shape and colour of water. Think about this. If we are such a high proportion of water - must we not conclude that our words impace all living things, all people?
Hip and Thigh injuries in sports such as- Perthes Disease, Osteitis Pubis, Avascular Necrosis of The Femoral Head, Hip Pointer, Classic Groin Strain, ‘Pull’ Or Adductor Tendinopathy, Slipped Capital Femoral Epiphysis, Trochanteric Bursitis/Gluteus Medius Tendinopathy, Iliopsoas strain, Quadriceps strain, Irritable Hip etc.
Wrist and hand injuries inclusing De Quervain’s Tenosynovitis, Carpal Tunnel Syndrome, Ulnar Nerve Compression, Sprain of The Ulnar Collateral Ligament of The First MCP Joint,
Mallet Finger (Baseball Finger), Jersey Finger, Trigger Finger.
Turkey's Euro 2024 Squad Overview and Transfer Speculation.docxEuro Cup 2024 Tickets
Vincenzo Montella has announced a preliminary 35-man squad for Turkey ahead of the UEFA Euro 2024, which includes three Serie A players, Hakan Calhanoglu, Kenan Yildiz, and Zeki Celik
Belgium vs Slovakia Belgium announce provisional squad for Euro Cup 2024 Thib...Eticketing.co
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Narrated Business Proposal for the Philadelphia Eaglescamrynascott12
Slide 1:
Welcome, and thank you for joining me today. We will explore a strategic proposal to enhance parking and traffic management at Lincoln Financial Field, aiming to improve the overall fan experience and operational efficiency. This comprehensive plan addresses existing challenges and leverages innovative solutions to create a smoother and more enjoyable experience for our fans.
Slide 2:
Picture this: It’s a crisp fall afternoon, driving towards Lincoln Financial Field. The atmosphere is electric—tailgaters grilling, fans in Eagles jerseys creating a sea of green and white. The air buzzes with camaraderie and anticipation. You park, join the throng, and make your way to your seat. The stadium roars as the Eagles take the field, sending chills down your spine. Each play is a thrilling dance of strategy and skill. This is what being an Eagles fan is all about—the joy, the pride, and the shared experience.
Slide 3:
But now, the day is marred by frustration. The excitement wanes as you struggle to find a parking spot. The congestion is overwhelming, and tempers flare. The delays mean you miss the pre-game excitement, the tailgate camaraderie, and even the opening kick-off. After the game, the joy of victory or the shared solace of defeat is overshadowed by the stress of navigating out of the parking lot. The gridlock, honking horns, and endless waiting drain the energy and joy from what should have been an unforgettable experience.
Our proposal aims to eliminate these frustrations, ensuring that from arrival to departure, your experience is extraordinary. Efficient parking and smooth traffic flow are key to maintaining the high spirits and excitement that make game days special.
Slide 4:
The Philadelphia Eagles are not just a premier NFL team; they are an integral part of the community, hosting games, concerts, and various events at Lincoln Financial Field. Our state-of-the-art stadium is designed to provide a world-class experience for every attendee. Whether it's the thrill of game day, the excitement of a live concert, or the camaraderie of community events, we pride ourselves on delivering a fan-first experience and maintaining operational excellence across all our activities. Our commitment to our fans and community is unwavering, and we continuously strive to enhance every aspect of their experience, ensuring they leave with unforgettable memories.
Slide 5:
Recent trends show an increasing demand for efficient event logistics. Our customer feedback has consistently highlighted frustrations with parking and traffic. Surveys indicate that a significant number of fans are dissatisfied with the current parking situation. Comparisons with other venues like Citizens Bank Park and Wells Fargo Center reveal that we lag in terms of parking efficiency and convenience. These insights underscore the urgent need for innovation to meet and exceed fan expectations.
Slide 6:
As we delve into the intricacies of our operations, one glaring issue emer
Euro Cup fans worldwide can book Euro 2024 Tickets from our online platform www.worldwideticketsandhospitality. Fans can book Slovenia Vs Denmark Tickets on our website at discounted prices.
Euro Cup fans worldwide can book Euro 2024 Tickets from our online platform www.worldwideticketsandhospitality. Fans can book Belgium Vs Romania Tickets on our website at discounted prices.
Spain's Euro Cup 2024 Selections and Croatia's Group of Death Challenge.docxEuro Cup 2024 Tickets
Chelsea's Marc Cucurella is one of only three Premier League players included in Spain's preliminary Euro Cup 2024 squad as the Tottenham star with 11 goal contributions is overlooked
Mats André Zuccarello Aasen, commonly known as Mats Zuccarello, was born on September 1, 1987, in
Oslo, Norway. He grew up in the bustling neighborhood of Løren, where his passion for ice hockey began
at a young age. His mother, Anita Zuccarello, is of Italian descent, and his father, Glenn Aasen, is
Norwegian. This multicultural background played a significant role in shaping his identity and versatility
on and off the ice.
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Ukraine Euro Cup 2024 Squad Sergiy Rebrov's Selections and Prospects.docxEuro Cup 2024 Tickets
After securing their spot through the playoff route, Ukraine is gearing up for their fourth consecutive European Championship. Ukraine first qualified as hosts in 2012, but in 2016
Spain vs Croatia Date, venue and match preview ahead of Euro Cup clash as Mod...Eticketing.co
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Boletin de la I Copa Panamericana de Voleibol Femenino U17 Guatemala 2024Judith Chuquipul
holaesungusto.- Boletín final de la I Copa Panamericana de Voleibol Femenino U17 - Ciudad de Guatemala 2024 que se realizó del 27 de mayo al 01 de julio, en el Domo Polideportivo Zona 13.
Fuente: norceca.net
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Results for LtCol Thomas Jasper, Marine, for the 2010 Marine Corps Marathon held October 31, 2010, marking the 35th annual marathon known as "The People's Marathon."
An impressive finishing time of 3:46:39, placing 324th in the Male division ages 40-44.
2. Rarely is water thought of as a nutrient because it has no caloric value. Yet its
importance in maintaining life is second only to oxygen’s.
Water constitutes about 60% of a typical young man’s and 50% of a typical
young woman’s total body weight; but this varies with body composition, since
the fat-free mass has a much higher water content (~73% water) than the fat
mass (~10% water).
It has been estimated that we can survive losses of up to 40% of our body
weight in fat, carbohydrate, and protein. But a water loss of only 9% to 12% of
body weight can be fatal.
3. Athletes commonly lose between 1% to 6% of
their body water during intense, prolonged
exercise.
However, a water loss in excess of 9% of a
person’s total body weight can lead to death.
4. Approximately two-thirds of the water in our bodies is contained in our
cells and is referred to as intracellular fluid. The remainder is outside
the cells, referred to as the extracellular fluid. Extracellular fluid
includes the interstitial fluid surrounding the cells, the blood plasma,
lymph, and other body fluids.
Water plays several critical roles in exercise. Among its most important
functions, water provides transportation between and delivery to the
body’s various tissues, regulates body temperature, and maintains BP
for proper cardiovascular function.
5. Water and Electrolyte Balance
For optimal performance, the body’s water and electrolyte
contents should remain relatively constant.
Unfortunately, this doesn’t always happen during exercise.
6. Water Balance At Rest
Under normal resting conditions, the body’s water content is relatively
constant: Water intake equals water output.
About 60% of our daily water intake is obtained from the fluids we drink
and about 30% is from the foods we consume. The remaining 10% is
produced in our cells during metabolism.
Metabolic water production varies from 150 to 250 ml per day,
depending on the rate of energy expenditure: Higher metabolic rates
produce more water.
The total daily water intake from all sources averages about 33 ml per kg
of body weight per day. For a 70 kg (154 lb) person, average intake is 2.3
L per day.
7. Water output, or water loss, occurs from four sources:
1. Evaporation from the skin
2. Evaporation from the respiratory tract
3. Excretion from the kidneys
4. Excretion from the large intestine
8. Human skin is permeable to water. Water diffuses to the skin’s
surface, where it evaporates into the environment.
In addition, the gases we breathe are constantly being
humidified by water as they pass through the respiratory tract.
These two types of water loss (from the skin and respiration)
occur without our sensing them.
Thus, they are termed insensible water losses. Under cool,
resting conditions, these losses account for about 30% of daily
water loss.
9. The majority of our daily water loss—60% at rest— occurs
from our kidneys, which excrete water and waste products as
urine. Under resting conditions, the kidneys excrete about 50
to 60 ml of water per hour.
Another 5% of the water is lost by sweating (although this is
often considered along with insensible water loss), and the
remaining 5% is excreted from the large intestine in the feces.
10.
11. Water Balance During Exercise
Water loss accelerates during exercise, as seen in table 15.4.
The ability to lose the heat generated during exercise depends
primarily on the formation and evaporation of sweat.
As body temperature increases, sweating increases in an effort
to prevent overheating. But at the same time, more water is
produced during exercise because of increased oxidative
metabolism.
Unfortunately, the amount produced even during the most
intense effort has only a small impact on the dehydration, or
water loss, that results from heavy sweating.
12.
13. In general, the amount of sweat produced during exercise is
determined by
• Environmental temperature, radiant heat load, humidity, and
air velocity;
• Body size; and
• Metabolic rate.
These factors influence the body’s heat storage and
temperature regulation. Heat is transferred from warmer areas
to cooler ones, so heat loss from the body is impaired by high
environmental temperatures, radiation, high humidity, and still
air.
14. Body size, specifically the ratio between surface area and mass,
is important because large individuals generally expend more
energy to do a given task, so they typically have higher
metabolic rates and produce more heat.
But they also have more surface area (skin), which allows more
sweat formation and evaporation.
15. As exercise intensity increases, so does the metabolic rate.
This increases body heat production, which in turn increases
sweating.
To conserve water during exercise, blood flow to the kidneys
decreases in an attempt to prevent dehydration; but like the
increase in metabolic water production, this too may be insufficient.
During high-intensity exercise under environmental heat stress,
sweating can cause losses of as much as 2 to 3 L of water per hour.
16. During an event such as the marathon, sweating may reduce
body water content by 6% or more.
In cold, dry environments or at altitude, water loss from
respiration contributes to the overall loss of body water as
well.
17. Dehydration and Exercise
Performance
Even minimal changes in the body’s water content can impair
endurance performance.
Without adequate fluid replacement, an athlete’s exercise
tolerance shows a pronounced decrease during long-term
activity because of water loss through sweating.
The impact of dehydration on the cardiovascular and
thermoregulatory systems is quite predictable.
18. Fluid loss decreases plasma volume - decreases blood
pressure- reduces blood flow to the muscles and skin.
In an effort to overcome this, heart rate increases.
Because less blood reaches the skin, heat dissipation is
hindered, and the body retains more heat.
Thus, when a person is dehydrated by 2% of body
weight or more, both heart rate and body temperature
are elevated during exercise above values observed
when normally hydrated.
19. As one might expect, these physiological changes will decrease
exercise performance.
Figure 15.14 illustrates the effects of an approximate 2%
decrease in body weight attributable to dehydration from the
use of a diuretic on distance runners’ performance in 1,500 m,
5,000 m, and 10,000 m time trials on an outdoor track.
The dehydration condition resulted in plasma volume
decreases between 10% and 12%.
20.
21. Although the average VO2max did not differ between the
normally hydrated and dehydrated trials, mean running
velocity decreased by 3% in the 1,500 m run and by more than
6% in the 5,000m and 10,000 m runs.
The greater the duration of the performance, the greater is the
expected decline in performance for the same degree of
dehydration.
22. These trials were conducted in relatively cool weather. The
higher the temperature, humidity, and radiation, the greater
the expected decrement in performance for the same degree of
dehydration.
The decrement in performance would be progressively greater
with greater levels of dehydration.
23. In one of the best-controlled studies, researchers at Penn State
University reported that 2% dehydration resulted in
significant deterioration of basketball skills in 12- to 15-year-
old boys who were skilled basketball players.
Wrestlers and other weight-category athletes commonly
dehydrate to get a weight advantage during the weigh-in for a
competition.
Most rehydrate after the weigh-in before the competition and
experience only small decrements in performance.
24. Summary of Water Balance
Water balance depends on electrolyte balance, and vice versa.
At rest, water intake equals water output. Water intake includes water ingested from
foods and fluids and produced as a metabolic by-product. The majority of water output
at rest occurs from the kidneys, but water also is lost from the skin, from respiratory
tract, and in feces.
During exercise, metabolic water production increases as metabolic rate increases.
Water loss during exercise increases because as heat in the body increases, more water
is lost with increased sweating. Sweat (90%) becomes the primary avenue for water
loss during exercise. In fact, the kidneys decrease urine production in an effort to
prevent dehydration.
When dehydration reaches 2% of body weight, aerobic endurance performance, and
even skilled performance in sports such as shooting free throws in basketball, is notably
impaired. Heart rate and body temperature increase in response to dehydration.
25. Electrolyte Balance During
Exercise
Normal body function depends on a balance between water
and electrolytes.
The effects of the other component of this delicate balance:
electrolytes.
When large amounts of water are lost from the body, as during
exercise, the balance between water and electrolytes can be
disrupted quickly.
The two major routes for electrolyte loss: sweating and urine
production.
26. Electrolyte Loss in Sweat
Human sweat is a filtrate of blood plasma, so it contains many substances
found there, including sodium (Na+), chloride (Cl–), potassium (K+),
magnesium (Mg2+), and calcium (Ca2+).
Although sweat tastes salty, it contains far fewer minerals than the
plasma and other body fluids. In fact, sweat is 99% water.
27. Sodium and chloride are the predominant ions in sweat and blood.
The concentrations of sodium and chloride in sweat are about one-third
those found in plasma and five times those found in muscle.
Each of these three fluids’ osmolarity, which is the ratio of solutes (such
as electrolytes) to fluid, is also shown.
Sweat’s electrolyte concentration can vary considerably between
individuals. It is strongly influenced by genetics, the rate of sweating, the
state of training, and the state of heat acclimatization.
28.
29. At the elevated rates of sweating reported during endurance
events, sweat contains large amounts of sodium and chloride
but little potassium, calcium, and magnesium.
Based on estimates of the athlete’s total body electrolyte
content, such losses would lower the body’s sodium and
chloride content by only about 5% to 7%.
Total body levels of potassium and magnesium, two ions
principally confined to the insides of cells, would decrease by
about 1%. These losses probably have no measurable effect on
an athlete’s performance.
30. As electrolytes are lost in sweat, the remaining ions are
redistributed among the body tissues. Consider potassium. It
diffuses from active muscle fibers as they contract, entering
the extracellular fluid.
The increase this causes in extracellular potassium levels does
not equal the amount of potassium that is released from active
muscles, because potassium is taken up by inactive muscles
and other tissues while the active muscles are losing it. During
recovery, intracellular potassium levels normalize quickly.