Free radicals and antioxidants (HD)

[@soumo5711]

THIS VIDEO IS WORTH 100 BOOKS STUDYING. EVERYTHING IS SO CLEARLY AND WELL EXPLAINED AND SO INFORMATIVE ,JUST SUPER

[@olajideadetunji8662]

9 years later, your lecture video is still doing wonders. Clear as a crystal, and as concise as it can be. Thank you so much.

[@TekCroach]

The best lecture so far on KZbin on this subject. Excellent!

[@mreudeco]

What’s his name? Wonderful speaker.

[@PrabhsimranSingh15]

You not only introduced the topic of free radicals for the very first time but made it fundamentals super clear to me. Thanks a ton...

[@syakosrud4513]

after ten years still ur video is amazing 😍😍😍

[@zacharymullings1161]

Very clear and through instructor. I've had very few patient, articulate, and effective teachers and professors in my life. Great job sir.

[@kellyallen2521]

This was amazingly helpful. I am writing an assignment on oxidative stress and oxidative damage, he broke things down in a way that i can now start to understand it all. Made my day!

[@kjackson3699]

This was amazing. I'd been struggling with this and listening to my prof's lecture video over and over and it never made sense. I clicked on your video not intending to listen to the whole 78 minute lecture but in the end I did because you explained everything so clearly and easy to understand. THANK YOU!!!

[@nesrinech3967]

this video is so underated .very clearly explained ,thank you so much .

[@nusairashahab3764]

This is by far the best lecture I had on ROS and antioxidants. Thanks a lot for sharing and answering all the questions which came in my mind.

[@kaveenchamothkankanthri7077]

WOW! He is a great lecturer. And thank you for sharing.

[@felipebressan3578]

Thanks for the lecture, it was one of the better ones ive ever seen!!

[@benda-annevanniekerk6833]

Wow. What a fantastic lecturer, and what a fantastic video.

[@boykokar1]

"What do we get when we add another electron to superoxide?" "Super - duper - oxide?" made my day

[@rakeshkumarganjhu2782]

boykokar1 we get peroxide on adding one electron on superoxide

[@CHEZZYNIPSTERZ]

you help me understand why America is being killed by artery macrophages

[@Hwafa1822]

thank you so much for sharing this with us!!! students from all over the world can access to a very good explanation! thanks a lot

[@sopanshinde5860]

EXCELLENT EXPLANATION I FOUND MANY BENEFICIAL THINGS IN THIS NICE ONE .......MUST WATCH....!!!!!

[@martaazarpour8558]

You are so amazing! I'm studying for my masters final and not only were you able to explain, you were able to deliver me the motivation I needed to go through this. THANK YOU X10000 + all antioxidants in the world :) Keep up the amazing work! You are amazing at your job!

[@freddiemcabala7720]

perfectly explained. helped me to pass my exams. kudos. continue with the great work.

[@drpulakranjandas]

Excellent lacture. So much informative . I learnt lots of information regarding Free radical and oxidative stress theory.

[@NekoTonegawa]

Excellent explanation!!! And, respecfully sir, please allow me to say that you have an outstanding phenotype worth of recombining with.

[@rashaahmad6551]

for real ?

[@nesrinech3967]

agree

[@user-lo7xz6mf7x]

did u really just-

[@DigambarKavitake]

Interesting and knowledgeable lecture. Thank you very much..

[@asmitasarkar1817]

this is the best video i have ever watched . better then even the UCI open courseware. it not only cleared up my biology knowledge, but also cleared up my chem basics. being a chem student , i totally loved it.

[@noa97a]

I just love the explanation. Thanks

[@abiggiep]

I know this video is several years old, but I have to comment that I'm very impressed with the depth of knowledge here. I wonder what he's up to now.

[@innate-videos]

This is a great video I like the clarity of the explanation of why oxygen is not very reactive due to the directions of the enzymes

[@shahdali9782]

10 years ago But this video still amazing 🤍 Thank you so much🤍

[@FirasRabi]

Excellent lecture! Thought I'd let you know that even 5 years after uploading, you are still making an impact. Great job!

[@monikachlebek7976]

Very informative lecture and you are great at explaining in detail. Thanks

[@mallikarjunawati2222]

Very very nicely and clearly presented the topic

[@Selfwrites2]

Wao, an excellent lecture.

[@nazninakhter2883]

It's really an extraordinary lecture. I love "ANTIOXIDANTS" very much.

[@hebaelsayed73]

just super simple and informative, thanks a ton

[@danijelagnjatovic257]

Beautiful explanation.

[@sarahtheorme]

Thank you. This is very clearly explained and helpful.

[@archanajena5451]

Thank you so much Sir for this clarity and it's a really very informative video. Even I didn't realize its a 8 years old video.

[@gstlynx]

Great explanation. Thanks.

[@annairvinehealth758]

Love this video. Learning so much

[@anandsgiri2432]

Who is this professor . And how to get more lectures of his ?

[@hardikvora788]

Sir ..I respect you from bottom of my heart.. beautifully explained ❤️

[@renatovega845]

Great explanation... Can be easily understood. Thanks Jan

[@Frechev84]

Thank you! Very good proffessor!

[@MsAfilia]

so clearly.. i understood all about free radicals. thanks a lot..

[@DiegoProgressive]

Thank you very much for this lecture, I was looking to "refresh" my knowledge about this topic, it would help me a lot for my thesis defense. Greetings form Mexico!!

[@simonerangel5842]

Thank you!!!! 🙏

[@gracelee563]

what an amazing lecture. Thank you so much.

[@roychanmk]

Hi, may I know who is providing this sharing?

[@niniozypherflores409]

Very handsome mentor..

[@munishnainani9576]

Wow this guy is good, where does he teach?

[@kokotajebka]

41:00 This causes the electrical charge to escape through the cell membrane. The membrane potential in neurons is closer to the threshold. This will increase excitatory sensitivity, resulting in excessive thinking that can cause depression. (thoughts in the head are too aggressive). In addition, it may cause epilepsy seizure (oscillating action potential through the neural network) , migraine attacks, abnormal neuronal network noise, and reduced brain efficiency (fatigue, IQ decline, alcoholism, junk food, etc.).

[@karthikeyan6739]

really so much useful, thnks a lot. way of teaching also extra ordinary. once again thank u sir

[@haricohly124]

v good lecture. you are an ecellent teacher.

[@ayatyousif2585]

thanks that was really helpful . Can you please talk about the mechanism for the antioxidant activity of the polyphenols .

[@mahmoudsaif7246]

thank you very much

[@eliseeidem9092]

Amazing video, thank you!

[@Peki1408]

fantastic lecture

[@theofficialjizzy]

One question: Is there a dobule bonded molecule such as O2 that has the opposite spin? Would there be a way to polymerize oxygen?

[@Oktiabrskaya1987]

This is freaking excellent!!! Thank you so much!!!!

[@giuseppevalacchi9548]

really a nice class, great job!

[@shesarainb0w]

Great lecture!

[@raynaldiaja175]

Thanks for the lecture 👍🏻👍🏻👍🏻

[@belaliamelouka9613]

Wow a beautiful explaining 😍

[@PhosphoR451]

Thanks for making this video 👍

[@drpriya07]

Awesome.... too good.... helped me a lot... Thanks

[@makebiologyinteresting8240]

Amazing lecture thanks for video 👌

[@MjPerpinosa]

Well explained!

[@mvpopova]

Superb lecture!

[@emyadel2565]

thanks for this lecture

[@shoebpachkawde5940]

This helps me in research.thnx

[@muhammadnovianto1077]

Thanks for the lecture Sensei !! I love the way you explain. It helps me a lot. I am waiting for your another courses... but in English, ;D

[@dharmeshjain3660]

Kudos, Easy and Informative.

[@mimikaasje]

Great, thanks a lot! Some refreshing after my studies

[@arkamal7551]

very good work..thank you

[@jacquelinesanchesnavarro8416]

Amanzing, thank you very much.

[@gurjeetsinghdang2302]

u r awesome sir...i jst hasitate to read this chapter from many weaks...but now u sir make it so esy to learn..tysm

[@bernardojunqueira2392]

Really great! Thank you.

[@ranabirmajumder1840]

I am a Ph.D scholar at Indian Institute of Technology, KHARAGPUR and my topic is cancer biology. Though I am a Bachelor of Pharmacy, I always hate chemistry. But after watching your lecture, now I am loving it. 😁

[@israamohamed2688]

Brings back memories 😢❤️

[@al-aminsheaik4070]

unbleaveable lecture.thank u sir for your lecture.

[@NapoleonBenitez]

Excelente lectura. Great. Is more lectures on biochemistry, metabolism by Jan Trnka ?

[@krishnagade7293]

Thank You

[@rania7801]

this is absolutely amazing! wow u actually got me interested

[@mxolisimgayi]

HE MAKES SO MUCH SENSE, BUT HIS STUDENTS AREN'T ACTIVE, THEY SOUND BLANK.... I LIKE HIS CONTENT TOO THOUGH

[@roma544216]

Awesome. Thanks a lot!

[@mohammedal-issawi6690]

thank you very much for this lecture, very informative, I hope you do lecture about the mechanisms of how antioxidant work.

[@agent475816]

O2 is stable because of the pi bond created. There is a double bond between them.

[@subhashisdas8488]

He was speaking with respect to molecular orbital theory. So i don't think there's existence of pi-bond. For that we have to go back to atomic orbitals participation in bonds.

[@7792pnaurfr]

Yes. Molecular oxygen (O2) is not a free radical. It becomes a free radical as a superoxide or peroxide

[@SY-SaltLake-kolkata]

superb

[@miracledrugdealer]

That's a very good and extensive explanation of this topic. Thanks for making it easy to understand. Recently I found out there's a test that checks the quantity of antioxidants in one's own saliva. It's called Lelolab. Have you ever heard of it?

[@bensukozan5135]

Incredible!!

[@royparker9571]

Superb! Antioxidants are the chemical compounds which protect our body from the molecules known as free radicals which are produced as a bi-product during metabolic processes in our body. I recently came across an informative write up (Top 20 Antioxidant-Rich Foods) at zovon.

[@jacobnai8806]

I loved and enjoyed it wow 🎉❤

[@47monamibakuli92]

What's left to say ? I am speechless thanks a lot sir

[@Janam06]

One of the excellent lectures I have ever had! I really had hard time understanding lipid oxidation in foods because of the less chemistry background! This cleared all my basic concepts. The only doubt I have is Why Hydroxide radical is mentioned as Ho.? Why is it not o2 (-3) after adding one electron to peroxide ?

[@mohamedchanfioumkouboi6443]

thanks so much Sir...

[@DAVINZOBELOVED]

May I know the names of this lecturer please so that I can follow

[@nutritionbyelsa]

what perfect content thank u

[@alexanderjohnston9078]

You give me confidence going into my PhD viva

[@eranlevin2911]

great video! thanks

[@satinderkour4497]

Awesome...... Thankyou sir... :)

[@abdalluhfathel5234]

excellent lecture > thank you ,so much

[@subhashisdas8488]

Very informative.

[@rababmoussa3485]

Many thanks for the useful video could you please provide me with the website name for the professor

[@danielhlavinka5225]

you can find his videos easily on YT under name Jan Trnka or fblt.cz :)