Can scientists make humans smarter in the future?

For the next 100 years, nothing useful.There are many nootropic substances already sold which improve cognitive skills. The nootropics community is now also doing genetic testing at companies like 23andme to find out what substances will suit them best.There was a scientific announcement that a company is trying to improve IQ, and humans

Could we make humans smarter?

You're not proposing making humans smarter. You're proposing making humans faster at the tasks that humans have determined to be monotonous, annoying, and better passed off to a machine. Why would you want to do that?The purpose of technology is to free humans from repetitive tasks. Ideally, through technological advances, humans would be liberated from the constant and unfulfilling

Do other animals talk to themselves?

Thanks for the A2A. It is currently impossible to know exactly how any animal thinks but some animal researchers believe that dogs and cats think in pictures. What you are really talking about is consciousness. Humans talk to themselves because they are conscious of

Do robots feel pain?

Physical pain is caused by electrical signals emitted by nerves to the CNS. Hypothetically you could simulate physical pain, however, the number of cells that it takes to perceive physical pain in an organism is quite a lot, so it would be

Does chilli burn calories?

Here answer for your question is YES and NO both, totally depending upon the situations. There are many substitutes that are available to burn calories but what is more important is how much you are consuming.Chilli is low calorie and it helps in burning calories by reversing the metabolic activities

Does marijuana make you age faster?

In my opinion (this will piss some people off but I don't give a shit), people who smoke it every day and more than a few times every day; after years of doing that, they become tough to deal with, their memory sucks ass, the become paranoid, esp if they sell it. Some of the things that they say

How does napping affect the brain?

It is quite believed that napping makes our brain more efficient!! And this is the only reason these naps are called Power Naps. According to scientists these naps help improve cognitive function, creative thinking and memory performance.Naps are even believed

Human Spaceflight: How does the lack of gravity affect menstruation?

This is a good question and it was a problem engineers treated seriously when women entered space programs. The actual reports are actualy quite funny to read today.The answer, determined by women actually having a menstrual cycle in microgravity, is that the effect is about

Is there any science to overcome procrastination?

Hi,You know something, the best part is you have a desire to overcome procrastination.You are aware of it. Most of the time, people are either not aware of it or does not bother.If you have taken the pain to open Quora, write

What are some good songs to listen to while you are jogging?

I just finished my fastest marathon time ever (3:47) this past weekend.  I have been running for 14 years. While there were many factors at play, the music definitely was part of why it happened: running is just as much mental at

What are some mind-blowing facts about Mind?

Here are some mind-blowing facts about Mind.You are the MindThe Mind can conceive of the Entire Cosmos aboveThe Mind can plumb its own deepest depths withinThe Mind (says Hegel) is capable of knowing God the CreatorThe Mind (says Hegel) can grasp the intricate Design of the CosmosThe Mind can

What are some of the awesome facts you believe very few people know?

Researchers studying chemistry, biology, astronomy, and genetics continually unlock mysteries and find fascinating facts about the planet, its inhabitants, and the universe. Did you know that:A killer whale is actually a really big dolphin?Giraffes have blue tongues?You can actually eat rose petals?It's true! Here

What are some unknown Facts about technology?

Nokia Lumia 1020 is the official name used for our 41MP PureView Lumia smartphone in every country across the Globe. Though 909 can be seen in the Nokia Lumia 1020 about section, this was simply the development title for the product.1.Nokia

What are the most fascinating science facts?

ScienceOn average, every square mile of sea on the planet contains 46,000 pieces of rubbish.If humans were capable of hearing bass frequencies lower than 20 Hz, we would be able to hear our own muscles moving.Humans share 50% of our DNA

What can I learn right now in 30 minutes that will be useful for the rest of my life?

How to protect your spine from these 8 Everyday Activities That Can Damage Your Spine8. Brushing your teethWhen we stand, the pressure on the spine is much higher than during a long walk. If you have to stand for hours every day, you should find a way to mitigate the harmful influence on your spine.How to avoid itWhen you

What do astronauts do to keep themselves fit in ISS?

Exercise is of paramount importance onboard the ISS.  The crew must rigorously exercise in order to stave off muscle and bone loss.  They are scheduled for 2.5 hours of exercise each day.  Both the US and Russian segments have equipment that allows the crew

What do ISS astronauts do for leisure?

They play games...1. FootballUS astronauts Reid Wiseman and Steve Swanson and German astronaut Alexander Gerst cheer their teams from some 230 miles above Earth aboard the International Space Station.These three men really do prove that World Cup fever travels further than planet Earth.The players show off their out of this world moves as they maneuver without any gravity.

What happens in the brain during meditation, e.g., what happens as the mind goes into deeper levels, and when people see colors and then have more vivid hallucinations, et cetera?

Meditation helps you learn to quiet your conscious brain. When you quiet your conscious brain, which is extremely active in most of us, it is easier to perceive what is going on in the rest of your brain.The conscious brain thinks primarily in symbols. Words - both written and

What happens in your body when you exercise?

Quite a lot, and it's different depending on what kind of exercising you're doing.If you are doing aerobic work (

What is the difference between humans and other animals?

you can answer this in so many ways:some may answer

What is the science behind fat loss?

*This will be a bit of a high level answer, because I'm not too familiar with the nitty-gritty, and, let's face it, books have been written about it*For starters, what is fat? Fat's use in the body is to provide insulation and cushioning for your internal organs to help regulate body temperature,

What is the science (physics) behind riding a bicycle? I can't ride a bicycle, and I don't understand why people can keep their balance on a bicycle and even ride it down a hill road.

I've worked for years as a cycling instructor and have taught hundreds of complete beginners, from children up to the age of 70. Balancing is the thing which frightens you. Basically it is a series of recoveries from sideways falls. If the handlebars were clamped rigid so that they were unable to swing left and right, then everybody, even

Why do I get headaches after heavy workouts?

WHAT IS AN EXERTION HEADACHE?Exertion headaches are exercise-induced headaches that are correlated with training at a very high intensity.  They most commonly occur after a set of a compound leg movement (i.e. leg press, squat, deadlift) performed to failure or close

Are human beings animals? How do you know for sure?

Human beings are animals. We know this because we, as humans, defined what the term

Are trees more conscious and intelligent than other animals (except humans and some few animals)?

In the beginning, somehow the plant kingdom decided to invent itself in the form of RNA from what was previously from being created from some rocks in the beginning and then afterwards the RNA created the DNA to create the animal kingdom to be the pets

Can anaerobic bacteria survive in space?

They can absolutely survive!Earth Bacteria Survive a 553-Day Space Exposure on the Exterior of the ISSAs for reproducing, I could not find any articles addressing it specifically, but I don't see why not.Edit (2013-11-08): There used

Can science prove that homosexuality is genetic?

OK, first, pet peeve time.Science doesn't prove things. That's not how science works. Proof is a concept that is useful in formal logic and mathematics.Science uses observational evidence to answer questions about the universe, to within certain probablistic limitations.Right now the evidence is convincing that people with same-gender attraction are born that way. But there's a lot of

Can the color of our urine give us clues about our health and what are we missing?

Sometimes, but 99.9% of the time it is an indicator of your hydration status. Dark urine means to drink more water.In the summer here in NC we do perhaps 20–30 urine dipstick tests a week per patient request that are 100% dehydration. I know

Did man really land on the moon?

Some people tell they didn't go. History tells they went.It is a principle of psychology that if a matter of public knowledge is contradicted with apparently logical proof then many will start believing it. The first instigation that the Moon landing was a hoax came from an American author named Bill

Do astronauts fart a lot in space?

Astronauts would not be expected to fart a lot in space because:1) None would have gastrointestinal problems2) None would catch colds often3) None would eat unsuitable foodIn terms of possible effects of pressure in space,

Do bombs explode in space?

OK. Explosives (solid and liquid ones) have their own oxidizer and fuel "on board". In this sense they are "premixed" combustion. So this image shows a detonation wave propagating up a cylinder of  explosives and driving shock waves into the surrounds as it goes. If the  surrounds are

Do humans share genes with all animals?

Yes humans share the same DNA with all life on this planet.We share over 40% of our DNA with plantsWe share over 97% of our DNA with all primates."A Human and a grain of rice may not, at first glance, look like  cousins. And yet we share a quarter of our genes with that

Do other animals talk to themselves?

Thanks for the A2A. It is currently impossible to know exactly how any animal thinks but some animal researchers believe that dogs and cats think in pictures. What you are really talking about is consciousness. Humans talk to themselves because they are conscious of themselves - they know that they are separate from other humans, have unique traits

Does a long-duration spaceflight significantly affect the biological clock?

It can severely affect your entire health and produce serious diseases as you reside in space.That's why we must know few things first.We need to know that the thing that residing in space affects most is your Circadian rhythm defined as any biological process in the body that has endogenous and entrainable oscillations

How are astronauts protected from radiation during space walks?

I got this in NASA's website. It may solve your problem.                                                                                                                                         How do we protect the astronauts from space radiation?A number of parameters affect astronaut exposure to radiation. These parameters include the structure of the spacecraft, the materials used to construct the vehicle, the altitude and inclination of the spacecraft, the status of outer zone

How to be part of the astronaut crew working in iss

It is too late, for ISS.NASA, ESA, JAXA, and CSA/ASC are regularly starting new astronaut classes. Check they website regularly to see when they open the next recruitment session.But now you can read a lot about current astronauts and their selection process. You will see what you should care, to differentiate yourself with the huge number other

How do bicycle gears work?

Bicycle gearing is the aspect of a bicycle drivetrain that determines the relation between the cadence, the rate at which the rider pedals, and the rate at which the drive wheel turns.On

How does fitness trackers count steps?

I'm a developer at Striiv, which makes fitness tracker devices.  I'm not a hardware/firmware/embedded systems person at all, so I only have the most high-level understanding of what is actually going on inside our little devices, but hopefully I can shed some light.Within the fitness tracker is an accelerometer, which can detect changes in

How does gravity affect aging?

In NO way what so ever.It is the time that is responsible for your ageing. If you were to stop time, you'd not age. But the catch is, gravity affects time.There is a phenomenon called time dilation. According to which, if someone staying at a place with less gravity observed events happening at your place with

How does napping affect the brain?

It is quite believed that napping makes our brain more efficient!! And this is the only reason these naps are called Power Naps. According to scientists these naps help improve cognitive function, creative thinking and memory performance.Naps are even believed to improve our memory process. And to our surprise scientists claim that they short naps delete our temporary storage

How does the process of thinking happen in our brains?

This is not an easy question to answer simply, and much is still not known.The brain is a multi-layered ecosystem of hierarchically organized neurons, circuits, networks, and brain areas. The neurons emit pulses called "spikes" that last about 1 millisecond. Each neuron fires (emits a spike) on the

How durable are human spines? Does it take a lot to become paralyzed? Should i worry about it? Are the chances very low of becoming paralyzed? Will there ever be a fix for paralysis?

Thanks for the A2A. Question answered: How durable are human spines? Does it take a lot to become paralyzed? Should i worry about it? Are the chances very low of becoming paralyzed? Will there ever be a fix for paralysis?The human spinal column (and indeed, that of most vertebrate animals)

How is a fitness tracker/watch manufactured?

Electronic fitness activity trackers are basically upgraded versions of pedometers. Other than counting steps, these trackers use accelerometers and altimeters to calculate mileage, graph overall physical activity, calculate calorie expenditure and monitor and graph heartrate and quality of sleep.Most sensor packed trackers squeeze in temperature sensors and a bioimpedance sensor

How long will life survive on Earth?

Life has existed on Earth for billions of years, appearing shortly after the planet had cooled and liquid water became available. From the first bacteria to the amazingly complex animals we see today, life has colonized every corner of our planet.As

How strong are bears and pandas compared to human men?

Pandas can grow up to 1.5m long and weigh as much as 150kg. While their large molar teeth and strong jaw muscles are designed for crushing bamboo, they can deliver a very nasty bite. can also swim and, unlike most other bears, do not hibernate for months at time during winter. Giant panda are excellent climbers,

Human Spaceflight: How does the lack of gravity affect menstruation?

This is a good question and it was a problem engineers treated seriously when women entered space programs. The actual reports are actualy quite funny to read today.The answer, determined by women actually having a menstrual cycle in microgravity, is that the effect is about the saem as the amount of damage

If all humans died, would we evolve again from apes?

No, because humans didn't evolve from apes in the first place.Humans and the other great apes (chimps, bonobos, gorillas, and orangutans) evolved from a common ancestor.This ancestor would have lived around 14 million years ago, when the lesser apes, the gibbons, split from the

If humans can see water but not air, can fish see air but not water?

No, fish can't see water, and neither can humans.You may think you can see water, but in fact, you can only see the interface between water and air.Want proof? put on some SCUBA gear, drop down to about 10 below the surface, then look up, or even at the bubbles you are generating

If we used 100% of the neurons in our brain simultaneously, would we have telepathy, psychokinesis, etc?

Scientists have been researching for decades to vouch for the percentage of brains, we humans are really able to use. While researching different topics I found out on average humans are only using 10% of there brain. And previously I too thought if we could use 100% of our brains then we could solve that 3-page

Is there any scientific explanation exist for the things we see in our dreams?

In addition to aakriti's answer-Dreams are projection of our unconscious mind. Everything we perceive through our senses, stores in a big storage server- Our mind!Now think of third eye. If you try to move your focus or press with finger on area between eyebrows, you will feel little sensation. During hypnotism, hypnotist take your

Is there scientific proof fermented foods are actually good for us?

Yes and No. There's scientific evidence that fermented foods do nothing at all for you if you are healthy. If you have healthy gut flora, then the probiotics in the fermented food contribute very little or are outcompeted by your current gut flora. On the other hand, good bacteria can be wiped out

Is there such thing as a scientific fact? Or are there only theories that become more robust with accumulated evidence?

There is no scientific fact.There is preponderance of evidence - like all evidence support this view and refute the other.Many times I use the word proof incorrectly. I know that data cannot prove a theory right. That said, that can prove a theory wrong.If the data/observation is incompatible with the principal tenets of a

Science of Everyday Life: What are the greatest flaws of the human body?

As a male, I pretty much always go with the worst idea being sperm. Hell, or reproductive system in general (women have a pretty crappy one too, but I know less about theirs, aside from the obvious that others mentioned).Sperm have a very narrow temperature range that

Scientific theories are sometimes proven wrong so why do scientists accept theories as fact?

There are some cases where there is a shift of paradigm, but the old theory is still useful for most cases. An example is the relativity theory, that added a lot of understanding to the Newtonian physics, but the latter can still be used in

What are some amazing facts about power plants?

There are different types of power plant based on their raw materials- Thermal, Hydel, Nuclear and Solar. Of these plants, the most amazing facts is of Thermal power plant's efficiency. All thermal power plant operate in just below 40%! That means we can't even utilize or transform the half of the energy from coal. This

What are some good songs to listen to while you are jogging?

I just finished my fastest marathon time ever (3:47) this past weekend.  I have been running for 14 years. While there were many factors at play, the music definitely was part of why it happened: running is just as much mental at physical.  Runners World recently had an article listing the 32 best running songs voted by

What are some ways to give yourself more energy?

You can use your digestive system, your locomotive/ respiratory system or your mental equipment. Or any combination.You can ingest substances that promote energy boosts or more sustained acceleration of your metabolism. You can abstain from ingesting substances that get you down.You can exercise. This is cheap and easy. You can learn

What are the biological causes of aging?

Alex K. Chen gave a nice answer, but allow me to present an additional perspective:Concerning the causes of biological aging in eukaryotes, more specifically, in the context of humans and the model organisms employed by the field of biogerontology (mice, C. elegans,

What are the health benefits of smiling?

Smiling is a very natural response that shares our happiness with others.But did you know that smiling also triggers activity in your brain? Yep, there's a serious mind-body connection there, in your left frontal cortex to be exact, which is-not surprisingly-the area of your brain that registers happiness.Scientist and spiritual teachers alike

What are the most fascinating science facts?

1. A human organ that no-one knew about has been hiding in plain sight all this time. Called mesentery, it connects the intestine to the abdomen and is believed to perform important functions for the body ranging from helping the heart to aiding the immune system.2. The Earth appears to have a whole new

What are the most interesting facts science can't explain yet?

One very interesting scientific phenomenon that is true but virtually unexplained is the fact that HOT liquids freeze faster than cold ones.It seems totally counterintuitive, but it is completely true and verifiable. (Indeed it was first noted by ancient scientists such as Aristotle and Descartes. It is called

What are the most interesting science facts in the movie Interstellar?

1-5 Interesting Facts About Interstellar1. The method of space travel in this film was based on physicist Kip Thorne's works, which were also the basis for the method of space travel in Carl Sagan's novel

What can the human animal do that other animals cannot?

A biologist view:We were designed as daytime hunters.We have millions more sweat glands than other mammals. The hair on our head is made to radiate rather than retain heat. Our skin sloughs keratin (originally to feed UV ray blocking fungus) ...which at one time provided a light weight suit

What happens in the brain during meditation, e.g., what happens as the mind goes into deeper levels, and when people see colors and then have more vivid hallucinations, et cetera?

Before you read the answer, I want you to know that the purpose of meditation is to achieve a state of consciousness without thoughts. (known as Samadhi, Satori). There is nothing like deep meditation. Either you are in meditative state or your head is messed up in thoughts. Meditation is a total relaxation of

What happens in your body when you exercise?

Quite a lot, and it's different depending on what kind of exercising you're doing.If you are doing aerobic work (

What is a widely accepted 'fact' that's entirely false?

What are the most widely believed yet false facts?There's really only one answer to this question, but it's not valid in the universe I live in. Yet I can describe to you a paradoxical ontological space where my answer is true. I'll get around to providing the answer below, but

What is an animal cell?

Animal cells are eukaryotic cells, or cells with a membrane-bound nucleus. Unlikeprokaryotic cells, DNA in animal cells is housed within the nucleus. In addition to having a nucleus, animal cells also contain other membrane-bound organelles,

What is the biggest lie in the science you know?

Biggest lie in Science? The idea that Science is capable of lying. It's a process, a procedure, by which we can asymptotically approach utilitarian descriptions of observed facts in the universe we can see. In general, observations that have given rise to hypotheses that have survived experimental confirmation by multiple independed qualified

What is the difference between humans and other animals?

It is entirely possible that humans have a different evolution than animals. Humans may well be hybrids.The difference between we humans and the entire remaining animal kingdom is vast. The pre-reflexively conscious brain, producing a self-conscious mind is, of

What is the evidence for biological evolution and what is the evidence supporting creationism?

TL;DR: Evolution is both a fact and a theory. Furthermore, the emphasis on the term "theory" when referring to evolution is duplicitous (as is the term, "Darwinism"). This emphasis is intended to undermine the validity and truth of evolution.In a scientific context, evolution is a theory, just as the germ theory of disease as

What is the fascinating scientific fact you do know about but many may not?

1.) If you took all of the planets in the solar system and lined them up side by side, they would fit in the space between the Earth and the Moon. The distance between the Earth and the moon is around 247,000 miles; the combined diameter of all

What is the science behind an out-of-body experience?

There is no science to Out of Body Experiences (OBE). As science does not yet recognize this as a legitimate phenomenon. It would be best to describe OBE as a metaphysical experience. One totally associated with a mind and spirit correlation. Moreover, to accept this premise you have to

What is the science behind dreams?

Since, there are no answers to this question for a long time, I am tempted to share this term paper here. I wrote this term paper doing some serious(:P) research which resulted in missing the all deadlines, so no one has read it. TLDR: This term paper discusses

What is the science behind fat loss?

*This will be a bit of a high level answer, because I'm not too familiar with the nitty-gritty, and, let's face it, books have been written about it*For starters, what is fat? Fat's use in the body is to provide insulation and cushioning for your internal organs to help regulate body temperature,

What is the science (physics) behind riding a bicycle? I can't ride a bicycle, and I don't understand why people can keep their balance on a bicycle and even ride it down a hill road.

I've worked for years as a cycling instructor and have taught hundreds of complete beginners, from children up to the age of 70. Balancing is the thing which frightens you. Basically it is a series of recoveries from sideways falls. If the handlebars were

What is the theory of all theories?

There are very few statements one can make that don't have an opposing point of view, and that's why it's difficult to think of a theory of all theories. We can say, for example, that no theory in physics is final, that

What is the top speed on a bicycle?

Top speed on a bicycle depends on the bicycle's design and type of construction material, riders experience and physical conditioning, and riding conditions.Highly specialized, experimental human powered vehicles can approach 90 mph with a competitive level cyclist providing the power. Since ownership of such a

What percentage of brain capacity do humans use?

Scientists have been researching for decades to vouch for the percentage of brains, we humans are really able to use. While researching different topics I found out on average humans are only using 10% of there brain. And previously I too thought if we could use 100% of our brains then we could solve that 3-page lengthy problem in

What would happen if an astronaut doesn't wear (or removes) their spacesuit? Would their body explode or would they die of suffocation?

If an astronaut is left out in space without a space suit, he would die in approximately 2.5 minutes due to lack of oxygen. He would die of the same reason why people die of drowning, hanging, CO poisioning, electric shock, and strangulation. The lack of breathable oxygen obviously prevents blood from circulating oxygen

Which is more dangerous: AC or DC power?

Reproducing my answer to Which one is more hazardous, given the same voltage: AC or DC current and voltage?Alternating current (AC) and Direct current (DC) have slightly different effects on the human body, but both are dangerous above a

Which scientific theory is unproven completely but accepted by people?

Which scientific theory is unproven completely but accepted by people?Here is an inexhautive list of unproven Scientific Theories, take your pick:The Atomic TheoryBoyles LawThe Law of OvtavesNewtonian GravityHook's LawSpecial RelativityGeneral RelativityThe Standard Model of CosmologyQuantum MechanicsQuantum Field TheoryThe Standard Model of Particle PhysicsPlate TectonicsNatural SelectionMendelian InheritanceGeneticsThe Modern SynthesisTo see why, read Finches, Feathers and Apples.

Why are monkeys and gorillas so strong when compared to humans? What are the main reasons they are so strong?

The primary reason primates are so much stronger then us is that the motor units in their muscles are evolved for maximum muscle fiber contraction, and ours are evolved for fine motor skills.In other words, their motor neurons lay across muscle fibers, and our motor neurons lay along them. This

Why do my legs feel tired when I look at other people exercising?

That's a very interesting question. Do you work out regularly? Or wish you did?Are you a particularly empathetic person? If so, when you look at people exercising, maybe you feel the effort they are putting in. I work out most days. It helps to have 3 Golden Retrievers and that

Why do plants need nitrogen?

Nitrogen is the primary or top component found in many structures and metabolic structures of plants. It is also a critical ingredient in chlorophyll which facilitates photosynthesis and is essential in producing proteins and genetic material. Nitrogen is one of the six macronutrients required for plants and fertilisers are used to ensure their availability. Deficiency

Why does a year with 365 days or 366 days have to have 7 months with 31 days?

Because changing just one 'wildcard' which is 29th of Feb to switch between 365 or 366 days is the simplest solution since it keeps the rest of the months constant.The world is already complicated enough. Note that in the past we didn't have computers and MS Excel to

Why is the liver the only organ that regenerates?

If you consider hematopoiesis as an

Will bees go extinct?

Overall: Not exactly. There are 275 types of bumblebees, but there are quite a few in danger. Those in danger/under surveillance in the United States are generally bees closer to the western coast due to increasing temperatures and arid environments.In Hawaii 7 species of bees have been put

A lot of scientific "research" do not seem to be well-designed as necessary. As a seasoned scientist, would you say that most scientific research are reliable?

The fact that not all scientific experiments are 2^7–5 design with center point replication doesn't worry me. After all, once a new discovery is verified, it often proceeds to a product development phase in which the concept is ‘reduced to practice', with additional confirmation of

Are fish seeing things when they sleep?

My goldfish are asleep right now. As a little test, I slowly moved close to their tank. Sure enough, the second I got within their view, my goldfish woke up and came over to greet me. This is in keeping with how they usually act. In case

Are you scared of death? If not, what could be the reason of your death?

Death is a mere departure from the material body. When the Soul emanates from the Supreme Soul for a specific noble mission, it leaves the material body after its completion of its noble mission. So why should we get scared of. But when terrorists attempt on our life it does

Can aging be stopped?

Aging can be significantly slowed, but it cannot be completely stopped. If that were possible, you would be immortal. So, let's discuss what slows aging down.Bioidentical hormone replacement: You need to establish first that a person is hormone deficient. This means some blood tests and perhaps some saliva hormone testing. Anything that is below

Can fish breathe in carbonated water?

Carbonated water has far too low (acidic) pH to support the proper functioning of the gills and respiratory system of the fish. Typical carbonated beverages, including "soda water," have pH levels from 3-4 or so. Most fish require a pH of 6.8 or higher. The average pH

Can you hold your breath in space, like you can in water?

Unlikely. Depressurizing would increase the pressure differential between the air in your lungs and the outside. If you held your breath just before depressurization and did not exhale, the small sacs in the lungs could pop. Maybe with good muscle control and if you let some air out to lower the pressure and you ignore the

Do you think humans will ever be able to stop or slow down aging drastically?

YES, There is current research that shows the reversal of aging in labs through the use of Parabiosis, using Rapamycin and NAD+. There is a group in south Florida called the Society for Age Reversal (or Society for the Rescue of our Elders), and there are regular conferences and meetings discussing the newest research in

Does being physically flexible make the mind flexible?

Of course here is a connection.If the flexibility results from continuous effort, it has a definite effect on the mind.Mass-culture pundits pretend that merely introducing people to concepts will be sufficient to overcome psychological, or belief, limitations. Unschooled people believe them, and wonder why their lives return

Does cold water make you gain fat (weight)?

Exactly the opposite.The human body is amazingly efficient at bipedal motion and can run for days while burning relatively few calories.But, put a human in cool water and it burns calories like crazy.  In the 1950's the US Navy did a study on why the soldiers in training were losing weight so

Does marijuana make you age faster?

In my opinion (this will piss some people off but I don't give a shit), people who smoke it every day and more than a few times every day; after years of doing that, they become tough to deal with, their memory sucks

How amazing is breathing?

Probably the most amazing of the body life functions, in that our breathing is the life function most closely tied to life itself, yet we are almost never aware that we breathe - until suddenly we can 't!As a philosopher once said,