HELP!! 50 POINTS! Describe what oxidative stress is. Provide three examples of how our bodies can be exposed to oxidative stress. Also, describe the role antioxidants play in regard to oxidative stress. Be sure to include in your answer a brief explanation of what free radicals are.

Answers

Answer 1
Oxidative stress is an imbalance between free radicals and antioxidants. Free radicals are molecules that contain oxygen with an uneven number of electrons. Antioxidants are responsible for giving the free radical an electron to stabilize it and make it become less reactive. Our bodies can be exposed to oxidative stress through radiation from the ultraviolet light. It can be exposed through cigarette smoke. As well as being exposed through pollution in the air and water.
Answer 2
Oxidative stress is an imbalance between free radicals and antioxidants in your body. Free radicals are oxygen-containing molecules with an uneven number of electrons. The uneven number allows them to easily react with other molecules. Free radicals can cause large chain chemical reactions in your body because they react so easily with other molecules. These reactions are called oxidation. They can be beneficial or harmful.

Antioxidants are molecules that can donate an electron to a free radical without making themselves unstable. This causes the free radical to stabilize and become less reactive.

Read on to learn how oxidative stress affects the body and how to manage and prevent this imbalance.

Related Questions

How can exercise benefit your mental health?
A.
It makes it easier to concentrate
B.
It is a good way to meet friends
C.
It reduces stress
D.
All of the above

Answers

Answer:

A. it makes it easier to concentrate

The answer is A. It makes it easier to concentrate

An experiment is designed to compare the differences in learning outcomes between learning math from a video game and learning it from traditional classroom activities. The experiment finds no difference between the two.

Which sentence was the most likely hypothesis for this experiment

Answers

Answer:

Option A, Student learns more video games than from classroom activities

Explanation:

Hypothesis embarks the starting point of any research. It is statement which is framed based on the observations which needs to tested through research investigation or experiment.

In this case, it is given in the question that experiment to be designed shall compare the  difference between the learning outcomes of two forms of education.

Hence, the hypothesis should be a statement presenting a conclusion that compares the effectiveness of one method over the other.

Hence, option A is correct

Can Someone Please write this paper for me asap
ASSIGNMENT: VITAMIN PRODUCT COMPARISON
Visit a health food store or other store that carries a variety of nutritional supplements. Alternatively you can conduct research on the internet to acquire the product information necessary for this assignment.

Considering the information presented in this section, compare the vitamin supplements that are available.

Include multivitamins, single vitamins and vitamin combinations other than multivitamins.

Compare how these could be used to improve your health.

Analyze how these products could be used to improve performance, help you manage stress and help you prevent disease.

Write a 500-750 word essay detailing your findings.
I need this written as soon as possible please

Answers

People in the United States have taken multi-vitamin/mineral (MVM) and multivitamin (MV) dietary supplements since the early 1940s, when the first such products became available. MVMs, in particular, are popular supplements, currently taken by an estimated one-third of all adults in the United States, and one-quarter of children and adolescents take an MVM or MV

MVM and MV supplements have no standard or regulatory definition, such as what nutrients they must contain or in what amounts. Therefore, these terms refer to products that have widely varying compositions. These products go by various names, including “multis” and “multiples,” and manufacturers determine the combinations and levels of vitamins, minerals, and other ingredients in them.

In theory, it seems logical to compound all of our necessary vitamins and minerals into one convenient pill. In reality, however, multivitamins are a far cry from a cure all. For one, relying on a multivitamin for something relatively easy to find in food (such as vitamin C) is like nutritionally taking one step forward and a few steps back. The vitamins or minerals found in real foods are often easier to absorb.

Food is always the best place to get the vitamins we need. Many times you can tell what vitamins a food contains by it’s color; vitamins, antioxidants, phytonutrients and chlorophyll also affect color. Let’s go through the rainbow: Red fruits and vegetables contain phytochemicals such as lycopene. Orange and deep orange such as citrus and carrots), contain vitamin C and beta-carotene. Yellow fruits and vegetables have enzymes which promote healthy digestion, as well as vitamin C. Green fruits and especially dark green vegetables, contain vitamin K, but also large amounts of vitamin C. Blue and purple fruits and vegetables are high in vitamin C, as well as other antioxidants.

Additionally, vitamin E is a combination of oils, and it can be found in nuts. B vitamins are found in animal-based products. Vitamin D3 is found in some animal-based foods, but it can be hard to get enough from food. But most people don’t eat all of these things every day so supplements are almost always completely necessary to meet our RDV.

The most popular nutrient supplements are multivitamins, calcium and vitamins B, C and D. Calcium supports bone health, and vitamin D helps the body absorb calcium. Vitamins C and E are antioxidants—molecules that prevent cell damage and help to maintain health.

Vitamins help your body perform optimally and multivitamin supplements can help ensure you are also getting the dosages of each mineral that you need. It is important to remember that vitamins and minerals don't work in isolation and consuming too much of one nutrient can have wide-reaching effects and actually become harmful. Also, since many vitamins and minerals work together, if an individual is low on one, body function as a whole is not optimal.

It is important to remember that “stress” can refer the emotional phenomenon of stress or cellular oxidative stress from free radical formation that we may not feel that is causing stress and damage to our cells. As our bodies are made up of many cells, over time cellular oxidative stress can manifest into damage and conditions that can be seen on the whole body level.

Answer: BRAINLIES PLEASE!!!

Before I begin, I would like to say that I realized that you should never rely on just vitamins and minerals to give you your everyday nutrients. That is dangerous, and besides, fruit is much easier to absorb.

Although we know what vitamins are in the food we eat, it is really easy to tell by the color of vitamins or supplements. You may often times see vitamins that are colored. For example, if a vitamin is yellow, it would usually be something that falls in the lines of citrus fruits. Same for orange. However, orange could also mean that it could be vegetables such as carrots. Darker ones, such as a dark purple could implicate beets.

Firstly, I will be talking about single vitamins.

Vitamin E. It is mixed with oils, sometimes fish oil, or it can come from nuts. It fights unstable molecules that could damage cells. Also, it helps prevent Alzheimer’s disease.

Vitamin B-   Transforms food into energy. Helps with healthy skin and hair as well as your blood and functions of the brain.

Vitamin A-   Keeps skin tissue safe. Helps with bone growth and immune system. It helps lower cancers such as prostate and lung cancer.

Vitamin C-   Makes collagen that helps heal wounds. Helps boost the immune system. Protects against cancers.

Vitamin D-   Maintains normal blood levels of calcium, which strengthens bones.

Secondly, I will be talking about Multivitamins and combinations.

Multivitamins are meant to supplement a healthy diet, NOT REPLACE ONE. Multi vitamins are simple vitamins mixed together to give you maximum nutrition. The most popular multivitamin mix id Vitamin D and Vitamin C.

Lastly, I will be talking about minerals. Minerals are a supplement that we need because our bodies are unable to make the nutrients we desperately need.

Calcium-   Protects and strengthens bones. Helps maintain a good blood pressure.

Copper-   Helps strengthen the immune system and helps make red blood cells.

Iodine-   Helps regulate body temperature and prevents thyroid disorders.

Iron-   Helps the hemoglobin in the red blood cells and helps with oxygen.

Potassium- Helps keep body fluids balanced

Zinc-  Forms enzymes and proteins to create new cells. Also helps with taste and smell. (That’s why doctors recommend taking zinc when you get Covid-19).

Explanation:

If a person wants to practice on their own, without working for an employer, which credential should the person get?
O Certification
O Registration
O Licensure
O Education

Answers

Answer:

A. Certification

Explanation:

I majored in Health

Certification is correct

Suren should be married to

A. Sir

B. Haso

C. Mane

Answers

Answer:

b haso

Explanation:

because there a good match

What is a definite effect of an intercultural marriage on a family? A. equality in the family B. diversity in the family C. satisfaction in the family D. freedom in the family

Answers

I want to say, B diversity in the family.

what happens when to many trees are cut down in a dry climate and the land dry and barrnen

Answers

This means that cleared forests, which once had moist, fertile soil and plenty of rain become barren and dry.

Answer:

The larger trees cutting down can lead to deforestation

Explanation:

The deforestation of the trees may therefore encourage global warming changing

Which of the following are benefits of good public relations and customer satisfaction? Check all of the boxes that apply.

improved pay for a facility’s employees

enhanced reputation of the facility in the community

cooperative patients

better recovery time for patients

positive reviews of experience with a facility circulated among patients’ friends and family

positive reviews about the facility spread by patients’ family and friends to others in the community

Answers

Answer:

B

C

E

F

Explanation:

I could be wrong.

Answer: the answer is B,C,E,F

Explanation:

I just did the assignment :)

Peers can have an influence your food choices. True or false

Answers

The answer is true they can

Answer:  True

Explanation: In children as young as age 2, peer influence can play a role in food choices and preferences. Understanding how theses influences affect meal selections, and then providing positive opportunities and examples of healthy eating, can help a child make healthier food choices.

Identify the communication skills that are most helpful to healthcare professionals in patient education efforts. (Check all of the boxes that apply)

good speaking and listening skills

good math skills

an awareness of the patient’s level of health literacy

an ability to explain things using technical terms

an ability to explain things simply

Answers

Answer:

all except the last one

Explanation:

Answer:

A, C, E

Explanation:

EDGE

Is this white kid with an afro attractive

Answers

Answer:

I mean depends on the person.

dude, of course :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|   not:|   :|   :|   :|   :|   :|   :|   :|   :|   :|   :|  

Similarities between sport and recreation

Answers

Answer:

Sport refers to any type of organized physical activity, e.g: soccer, rugby, football, basketball and athletics.

Recreation activities are walking, swimming, meditation, reading, playing games and dancing.

Explanation:

I majored in Health

What are the benefits of resistance training ?

Answers

Answer:

It improves strength and muscle tone, to protect your joints from injury. It keeps you maintaining flexibility and balance, which can help you remain independent as you age. It also helps with weight management and increased muscle-to-fat-ratio. Aa you gain muscle, your body burns more kilojoules when at rest.

Explanation:

I majored in Health

PLEASE HELP

Suppose a teenage friend, Neda, who had no direct experience with death, was going to visit a dying aunt to whom she was close. Describe three things that you would tell Neda to prepare her and explain why the information may be important to her.

Answers

Answer:

It's ok to be emotional. Death is a normal part of all living things and the life cycle. You need to think on the bright side of things. Old memories, traditions, and how much you cared for each other. Put yourself in her shoes, would the last thing you want to see your Niece having a complete break down as you pass away? You wouldn't. You'd want to see the happy and great family you left behind. It's important to think about how others feel and respect that. I'm always here to help if you need to talk or anything.

Explanation:

that's just what I would say to my friends

You should tell your teenager friend that it is normal to get emotional, be strong and try to comfort and support your aunt and assure her that everything is going to be alright.

What do you mean by teenager?"A person having age between 13-19 are called teenagers or teens."The person at this stage tends to have an identity crises, can be rebellious and have no control over their emotions.When they face a situation where their loved one is in dying situation, they use to blame themselves, feel helplessness and do not have an appetite.What do you mean by emotional?"It is a conscious mental reaction, experienced as strong feeling usually directed toward a specific object and typically accompanied by physiological and behavioral changes."

Hence, a person should be comforting, expressing and strong while dealing with a dying situation.

To know more about teenager here

https://brainly.com/question/26925709

#SPJ2

which activity is a part of hygiene?

Answers

Brushing teeth, washing hands, showering

Answer:

Hi I hope this helps

Explanation:

Hygiene includes hand-washing, cloth changing, bathing and cutting of hair or nails. Hand washing is an important part of hygiene that involves cleaning of hands in order to remove dirt, soil or microorganisms that may cause diseases. Water and soap is usually used in washing hands.


What is a fitness profile and how is it used?

Answers

A fitness profile will show what areas you are strong in and what areas you need to improve. Why is it wise to keep a fitness log? It helps you keep track of your progress and can be used for motivation.

Answer:

A fitness profile just shows what your good at and what your not good at concerning your fitness.

It helps you keep track of your progress, and often encourages people towards their goal

hope this helps!!!

please mark brainliest.

Explanation:

WHAT SHOULD I DO IF THERES A PATIENTS DEAS BODY LAYING AROUNF

Answers

Answer:

DISPOSE OF IT

Explanation:

Answer:

oh wow O-O

Explanation:

2 choices:

either leave it there

OR

call someone to help you carry it to that place where you put dead bodies i dont know what its called

Medical transcriptionists can work for:
A.
A hospital
B.
A transcription service provider
C.
Themselves
D.
All of the above

Answers

Answer:

D.

All of the above

Explanation:

What is the best clue for behavioral health risk factors?
A. Paternal history only
B. Family history
C. No clues exist
D. Maternal history only

Answers

Answer:

B

Explanation:

I think it should be family history

Answer:

It should be, B. Family history. Because it has something to do with genetics, I believe.

Brain cells
O form more quickly after birth.
connect to each other before birth.
O make up to 900 connections.
O develop as an infant grows.

Answers

Answer:

I would say, develop as an infant grows.

Explanation:

After birth a infant grows more of its neuron connections for a few more years then the brain will stop producing the neuron connections. This statement backs up the answer that a majority of infants brains continue to grow as the infant grows.

Help its P.E, 10 pointssss

Answers

Answer:

C

When you exercise, that is how you get the muscles to grow. When you eat, protein fills in those gaps.

Answer:

The answer is C (prosses of elimanation)

In what ways do seat-belt laws vary among the states?

Answers

Explanation:

Belt use rates are higher in states with primary enforcement laws, which allow police to stop a driver solely for not using a seat belt. In states with secondary enforcement, police can only enforce the belt law if they have pulled over the driver for another violation first.

Answer: they keep you safe that is what I think and why aren’t on the buses

Hospitals that operate for profit are:
A. public
B. government
C. private or proprietary
D. voluntary

Answers

Answer:

b. government

note: im sorry this answer wrong

D. Voluntary. Anything non-profit means the employee doesn’t make any profit from the work.

How alcohol can cause teenager brain and problems? Explain

Answers

Answer:

Drinking alcohol is harmful to teens brains because their brains are still developing. Drinking during growth to your brain can lead to lifelong damage in brain function which is most likely memory.

Who is the person whom you love and hate equal ?​

Answers

Answer:

myself

Explanation:

=)

Which marketing technique convinces consumers to buy based on what other people buy?


slogan


bandwagon


comparison


image appeal

Answers

Answer:

B

Explanation:

The answer is B Bandwagon

StarDev help with this. (Spam/silly will be reported)

There are about ____ organs in your body.

Without the _____ you and your cells would die.

EXPLAIN!!

Answers

Answer: There are about 78 organs in your body.

Without the heart you and your cells would die.

Explanation: You have 78 organs in your body. Each organ does a task, like workers in a building. Your heart pumps blood to your veins. That's also called having a heart attack.

Portable hand wash stations _____.


were implicated in an outbreak of Meningitis in Toronto in 2002

are only useful for food-free events

can be carried along on a trip or outdoor events

are credited with limiting an outbreak of Legionnaire's Disease at Super Bowl XXIX

Answers

Answer:

can be carried along on a trip or outdoor events

Explanation:

Answer:

can be carried along on a trip or outdoor events

Explanation:

I NEED HELP PSYCHOLOGY IS SO HARD FOR ME!!

Answers

Answer:

A.  how long the students work on the math problems

Explanation:

What can you infer are the possible effects of fetal alcohol syndrome?

Answers

Answer:

Symptoms of Fetal Alcohol Syndrome

The physical growth of babies with FAS is slow, both before and after birth. Babies may have difficulty hearing or have other hearing problems. Defects of the heart, kidneys, bones, brain, and central nervous system can also occur due to FAS.

Answer:

A. Children can develop learning and behavioral problems.

Explanation:

i just took the test.

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What is the momentum of a 1.5 * 10 ^ 3 - kil kilogram car as it travels at 30. meters per second due east for 60. seconds ? Which statement BEST describes how Wilson'stext differs from Lafollette's text?OA. Wilson is trying to explain to Congress whyLafollette's opinion is incorrect and should beignored.B. Lafollette is trying to explain to Congress whygoing to war in Europe would put the U.S. indanger.C. Wilson is trying to explain to Congress why hebelieves the U.S. should change from its beliefin neutrality and join the war in Europe.D. Lafollette is trying to explain to Congress whyWilson's approach to WWI will cause theGermans to come to the U.S. and fight on ourhome soil What did the Roosevelt-Litvinov Agreements do?They made diplomatic relations between the U.S. and the Soviet Union possible.They forced the Soviet Union to offer its people civil rights.They ended diplomatic relations with the Soviet Union.They started trade relations between the Soviets and the U.S. In addition to Germany, what other European countries had significant immigrant populations in Texas? PLEASE HELP ME ASAP please anyone if you help me get a 100% I will give branilest PLEASE HELP WITH MY MATH ASAP mecca is located next to ____ Africa (help) Simplify this expression (xy^4)^6 How did this decision affect the Mayflower Compact?O The colonists established a limited monarchy.O The colonists established an autocracy.O The colonists chose self-government.O The colonists chose natural law. Painting: Lisa is painting a fence that is 26 feet long and 7 feet tall. A gallon of paint will cover 350 square feet. Write and solve a proportion to determine how many gallons of paint Lisa will need(Also can you explain how you solved it? Just in case I've been doing all the other ones wrong) QUESTION IS IN THE PHOTO Does the presence of antibodies specific to the virus mean that a person is immune to SARS-CoV-2? he brought ten dozes oranges Help please! See attached photox = ___ The circle below is centered at (-3, 2) and has a radius of 3. What is itsequation?A. (x-3)2 +(- 2)2 = 9B. (x+3)2 + (y-2)2 = 3C. (x+3)2 + (y-2)2 = 9D. (x-3)2 + (y-2)2 = 3 i need help plzzzzzzzzzzzzzz Please help mee, Im not very creative or smart qkskq dentify the characteristics of a physically healthy person. Hiii, if anyone has done the food chain gizmo document worksheet. Is it alright if u could help me with all the problems? Thank you! Which geographical factor includes the elements given below?A region's blankincludes its temperature range, rainfall levels, humidity, air pressure, and so on.N