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national-geographic 6 jaar geleden

National Geographic #Health

Nat Geo Science | AIDS 101

About 37 million people around the world are currently living with AIDS. Learn how the human immunodeficiency virus (HIV) causes AIDS, where HIV may have originated, and how AIDS has become one of the worst pandemics in modern history.

National Geographic

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immune system

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h-QBbH4So-A the-hidden-dangers-and-surprising-benefits-of-vitamin-pills Hidden Dangers and Surprising Benefits of Vitamin Pills There is a lot of debate about supplements. Some health professionals claim they are essential to make up for the fact that most of us aren’t eating enough fruit and veg. Others say that supplement pills do nothing and you’re wasting your money. So what’s the truth?

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Hidden Dangers and Surprising Benefits of Vitamin Pills

BBC Documentary 3 jaar geleden

FmX8au0xGlY scishow-the-viruses-that-changed-the-world-2021 SciShow | The Viruses That Changed The World (2021) Viruses can be fatal, but some viruses can in fact be life-sustaining. The SARS-CoV-2 virus has killed large numbers of people during the current pandemic. But humans wouldn’t exist without viruses. How can they benefit us?

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SciShow | The Viruses That Changed The World (2021)

Sci Show 3 jaar geleden

7zakDUZHSrM brainy-dose-14-signs-of-vitamin-d-deficiency-2019 Brainy Dose | 14 Signs of Vitamin D Deficiency (2019) Here are the warning signs of vitamin D deficiency most people ignore! Over 40% of American adults, and approximately 1 billion people worldwide are deficient in vitamin D. That’s a lot of people walking around lacking in this vital nutrient.

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Brainy Dose | 14 Signs of Vitamin D Deficiency (2019)

Brainy Dose 5 jaar geleden

ob5wTekutg8 nat-geo-science-ebola-101 Nat Geo Science | Ebola 101 Ebola is a rare, but extremely dangerous disease. Find out how many strains of Ebola exist, how the Ebola virus attacks its host, and the symptoms caused by the virus.

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Nat Geo Science | Ebola 101

National Geographic 6 jaar geleden

ANyQjlYadsw nat-geo-science-cancer-101 Nat Geo Science | Cancer 101 What is cancer, and how does it start? Find out how genetics play a role, which types of cancer are the most prevalent, and what is being done to fight this deadly disease.

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Nat Geo Science | Cancer 101

National Geographic 6 jaar geleden

MYnMXEcHI7U nat-geo-scienceplague-101 Nat Geo Science | Plague 101 What is plague? How many people died from the Black Death and the other plague pandemics? Learn about the bacterium behind the plague disease, how factors like trade and urbanization caused it to spread to every continent except Antarctica, and how three

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Nat Geo Science | Plague 101

National Geographic 7 jaar geleden

8q68qHiKKYw understanding-viruses-2017 Understanding Viruses (2017) Let's not forget the man in this documentary, Jonas Salk who developed a vaccine for Polio and gave it away for free.

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Understanding Viruses (2017)

BBC Documentary 7 jaar geleden

wUgEhfo_qxU viruses-molecular-hijackers Viruses | Molecular Hijackers Most of us know about viruses, and that they spread disease. But what is a virus exactly? Is it alive? How does it infect a host? There's a lot to discuss here! Take a look.

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Viruses | Molecular Hijackers

Professor Dave 7 jaar geleden