It can be a source of energy when carbohydrates are in short supply, but it's not a major
source of fuel during exercise you're well - fed.
One of the substances that carbs are converted to in the body is glycogen, which is stored in the muscles and liver and is the primary
source of fuel during intense exercise like weightlifting and high - intensity interval training.
Not only do they hydrate, but the protein helps the body recover from exercise by enhancing muscle repair, and the carbohydrate replenish glygogen stores in muscles, which are
a source of fuel during prolonged exercise of an hour or more.
Not exact matches
«The spill in the Gulf, which is just heartbreaking, only underscores the necessity
of seeking alternative
fuel sources,» President Obama said
during a tour
of Fremont, Calif. - based Solyndra, a thin - film solar cell manufacturer backed by a federal loan guarantee on May 26.
The steam - powered «aeolipile» was invented by Hero
of Alexandria in Roman Egypt
during the 1st century AD, but it wasn't until some 1700 years later that the steam engine as we know it emerged, thanks to better construction materials, plentiful
fuel and, critically, growing industrial demand for an alternative
source of power.
Glycogen, the muscle's primary
fuel source during exercise, is replenished more rapidly when athletes ingest both carbohydrate and caffeine following exhaustive exercise, new research from the online edition
of the Journal
of Applied Physiology shows.
This happens because glucose (from carbohydrates) is the easiest to convert into energy and hence is the body's main
source of fuel, especially
during exercise.
However, fat is another abundant
source of fuel that can replace the role
of glycogen
during exercise, and that's where coffee comes in.
To sustain life
during times
of scarcity, the body is thought to have developed the ability to utilize fat as an alternative
fuel source.
Human brains, unique amongst animals, can use ketones as a major
fuel source during prolonged starvation, allowing the conservation
of protein such as skeletal muscle.
All carbohydrates are eventually broken down by the body into glucose, which is: — A universal
fuel for most organs and tissues in our bodies — The only
fuel source for our brain, red blood cells and a growing foetus, and — The main
source of energy for our muscles
during strenuous exercise
Starchy foods like pasta, rice, potatoes, sweet corn, cereal, bread, beans and so on are an important
source of carbohydrates, the main
source of fuel for muscles
during exercise.
Ketogenic diets have gained popularity for a variety
of health benefit claims, but scientists are still teasing out what happens
during ketosis, when carbohydrate intake is so low that the body shifts from using glucose as the main
fuel source to fat burning and producing ketones for energy.
In contrast to dietary fat, body fat stores are
of tremendous importance
during physical activity, as long as the intensity is not too high and there is adequate O2 delivery to use fat as a
fuel source.
Whereas fat can store a lot
of calories without requiring a lot, and comes in rather handy
during excessive marathon - like distances — operating as the predominant
fuel source when stored carbohydrate runs dry.
I'll get in a second to why this could be important for you if you're trying to boost your sports performance or to figure out what you're supposed to eat you know,
during endurance but the other thing that was interesting was that there was another study that looked at basically how your body taps into this intramuscular triglyceride and it was found that the, when your body is tapping into intramuscular triglyceride
sources, your intramuscular triglyceride pool to use that stuff as an energy
source during exercise, it can actually cause a little bit
of an insulin response and cause your pancreas to have to work a little bit, to churn out insulin in order for you to be able to effectively tap into this adipose tissue and so it's one
of those things where there is a little bit
of stress on the pancreas when you're tapping into these intramuscular triglycerides even though they're used as a really really potent
source of fuel for you when you're out there performing specifically endurance exercise and in this case, for this fasted, male endurance athletes, 60 - 70 % intensity.
Actually start to use this stuff
during endurance exercise based
of a lot
of these studies I'm seeing in terms
of the body's preference that tap into these triglycerides is a very significant
source of fuel so....
Many people will feel considerably fatigued
during the first few weeks
of ketosis — the body is trying to adapt to using ketones as a
fuel source.
A high - fat, low - carb diet may impair exercise performance by reducing the capacity to utilize carbs effectively — which would typically go on to be a key
fuel source of skeletal muscles
during intense, endurance - based exercise.
While I definitely agree that people tend to mishandle carbs, it's important to recognize that this macronutrient is a major
source of fuel for your body, especially
during extremely intense workouts like those involved in CrossFit.
During the first 20 minutes
of aerobic activity, glycogen (stored carbohydrates) is the primary
fuel source.
Ubisoft have cited the positive feedback from players
during season five's hero updates as the main
source of fuel for their rework engine that seems to be chugging in full force.
A great moment, reflecting the inevitability
of diverse responses to climate risk on a variegated planet, came
during a plenary panel focused on ways to satisfy fast - growing human energy needs while moving away from burning fossil
fuels, which remain the world's dominant energy
source.
If we are going to make a transition, for example, from fossil
fuels to nuclear energy or to solar energy or to wind energy, if you think about that as a major
source of energy
during the next 50 years from now, you better start right now.
As more coal and nuclear plants close, PJM wants to make sure the region or parts
of it don't become overly dependent on a single
source of fuel, PJM President and CEO Andrew Ott said
during an April 30 press call announcing the
fuel security initiative.
Believers
of human - caused global warming insist that Earth's CO2 (carbon dioxide) has increased abnormally
during the latter half
of the twentieth century and that the
source of abnormal CO2 increase has been the burning
of fossil
fuels.
Our investments in additional natural gas production
during the past decade were driven in part by a recognition
of the value and benefits
of this
fuel source in an increasingly carbon - constrained world.
During a 10 - year investigation detailed in the latest issue
of the Journal
of Geophysical Research, Stanford University scientist Mark Jacobson isolated the widespread warming effects from all
sources of soot â $» the visible residue
of burned wood, crops, oil, biomass and other
fuels â $» from the climate impacts caused by greenhouse gases such as carbon dioxide and methane.
According to several news reports (for example, by the Times Picayune, Sept. 9), the Associated Press collected raw data from state regulatory agencies and other
sources and performed an analysis which revealed that more than 30
fuel and chemical storage tanks at facilities in the region collapsed or otherwise failed
during Hurricane Harvey, releasing more than 600,000 gallons
of crude oil, gasoline, and other
fuels and chemicals.
Solar can't produce electricity at night, but as we've seen in Germany and Australia it doesn't take a lot
of solar capacity to start pushing down electricty prices
during the day and that is very bad for the economics
of nuclear power as it's a high capital cost, low
fuel cost
source of energy and reducing output
during periods
of low demand doesn't do much to reduce costs.
Further, renewable energy
sources, especially if paired with needed energy storage technologies, tend to have a lower (some say much lower) EROEI than fossil
fuels offered
during the glory days
of world economic growth after World War II.
During the past century, fossil
fuels — petroleum liquids, natural gas and coal — were the dominant
source of world energy production.
The cooling and leveling off
of average global temperatures
during the 1950's and 1960's is attributed primarily to aerosols from fossil
fuels and other
sources, when the greenhouse warming was overwhelmed by aerosol cooling.
In the near - term, i.e.,
during this decade, it should be possible to keep fossil
fuel use flat by means
of concerted efforts in energy efficiency,
fuel switching, and development
of renewable energy
sources.
Underground storage tanks can also be an issue for older multifamily assets as they have a useful life
of only 15 to 20 years, resulting in multiple generations
of tanks that often lack proper closure reports when replaced or
during conversion to an alternative
fuel source.