Science Catch-up. Weight Gain From Inhaling Polluted Air?


by The Health Sciences Academy — Get free science updates here.


Welcome to our Thursday’s Science Catch-up: curated links by The Health Sciences Academy. Get our email updates every other Thursday here (it’s free).

Let’s catch you up with studies and news that recently made the headlines!

Click on your favourite topics to read our summary:

1. Weight gain from inhaling polluted air?

2. Organic milk has more Omega 3

3. Your dietary antioxidant capacity reduces all-cause mortality

4. Molecular alarm clock in your brain?

5. ‘Shocking’ sugar levels in chai latte

6. Lack of microbiotic diversity in obesity and insulin resistance

Weight gain from inhaling polluted air?

News link

I believe that understanding toxicology is as important as understanding nutrition science, and here’s an example.

This new study, conducted by Duke University and Chinese researchers, indicates that inhaling polluted air could raise the risks of:

  • gaining weight,
  • high cholesterol, and
  • insulin resistance (which can lead to type 2 diabetes).

This is consistent with other studies showing that air pollution induces:

  • oxidative stress,
  • inflammation in the organs and circulatory system, and
  • altered fat tissue.

Air pollution is a huge health concern globally. Avoid travelling through highly-polluted areas as much as you can, or wear an air mask – health trumps vanity in here!

Note: There are several detrimental metabolic processes triggered by toxicants which can lead to fat gain. You’re invited to learn this science in our Detox Specialist course. Toxicology and detoxification are the two long-established fields of scientific research you’ll gain expertise on (DIFFERENT FROM the made-up fallacies circulating the internet these days).

Organic milk has more Omega 3

News link

Scientists at Newcastle University analysed cow’s milk data from all over the world, and they found that the “fat” in organic milk has more Omega 3 compared to conventional milk.

I was very interested in finding out exactly how much more Omega 3.

The media reported percentages (%), and not actual Omega 3 amounts. So off I went to read the full study to find out.

According to the study, half a litre of organic full-fat milk (or equivalent fat amounts in organic dairy products) has 39mg of very-long-chain Omega 3s (DHA/EPA), compared to 25mg in conventional milk.

To put things in perspective, it’s advised that you consume a minimum of 250mg of very-long-chain Omega 3s (DHA/EPA) per day.

Very-long-chain Omega 3s tend to be quite precious, given that consuming them directly saves your body from converting ALA (their short-chain precursor) into DHA/EPA. In truth, it’s DHA/EPA that confer the direct health benefits we often read about Omega 3.

Oily fish species (like salmon or fresh tuna) are good sources of DHA/EPA. Other sources include egg yolks and DHA/EPA supplements (from seaweed or microalgae if you’re vegan).

Your dietary antioxidant capacity reduces all-cause mortality

Study link

More good news for those of us who love plant-based foods! In this case, related to your antioxidant capacity.

Observational data indicates that a high intake of antioxidants (mainly phytochemicals and vitamins from plant foods) reduces your mortality risk, from all causes, including cancer and heart disease.

Surprisingly, this protective effect seems to be stronger in current smokers. Well, I’m not saying that smoking is good, but if you do have a smoker in the family, it’s worth letting them know.

We teach how to evaluate someone’s antioxidant capacity in our Nutritional Therapist course.

Molecular alarm clock in your brain?

News link

Ever woke up right before your alarm clock rang? Yup, this is because your brain has its own! Scientists found a new molecular alarm clock in the brain. It’s a neurochemical called neuromedin U, or Nmu. This protein can tell your brain to wake up, particularly in the morning.

‘Shocking’ sugar levels in chai latte

News link

If you thought that chai latte was your healthiest option at the café, think again!

And this is before you further sweeten it:

Lack of microbiotic diversity in obesity and insulin resistance

Study link

Here’s more evidence linking a lack of microbiotic diversity in your gut with chronic intestinal inflammation, obesity, metabolic problems, and insulin resistance.

To make things worse, intestinal inflammation makes your gut barrier “leaky”, which means that waste products and bacterial toxins can escape into your bloodstream, worsening inflammation in your entire body and exacerbating metabolic disorders.

Ensuring a proper microbiotic diversity and strengthening your gut barrier are key in preventing these problems.

If you want to get the latest science and our tips, make sure you sign up to our Thursday emails HERE.

What has inspired you this week? What are your thoughts on some of these topics? Leave a comment and let us know!

The-Health-Sciences-Academy-Alejandra-Ruani-small1-right Alex Ruani, Doctoral Researcher, is the Chief Science Educator at The Health Sciences Academy, where her team of accomplished scientists and PhDs are training a new breed of over 100,000 highly-specialised nutrition professionals who are leveraging the latest personalisation strategies to help their clients. She is a Harvard-trained scientist and UCL Doctoral Researcher who is fanatical about equipping health professionals with the latest science-based tools so they can succeed in their practices – from identifying the unique nutrient needs to building highly personalised nutrition programs. Besides investigating and teaching the latest advances in health and nutrition biochemistry, Alex makes it easier to be smarter with her free email updates.



Did you enjoy this? Sign up to receive our FREE email updates!

See Also

Continuing Education Bundle

Free Academic Tour

Exclusive Webinar

[CPD Certified Webinar] Child and Family Nutrition Strategies for Your Practice

“How do I know if my child is getting all the right nutrients for proper growth?”

 “Should I worry about feeding my kids the wrong foods for learning and mood control?”

“Our family dinner is a tantrum-loaded warzone… is picky eating solvable at all?”

Speech challenges, learning delays, stunted growth, irrational tantrums, short-fused aggression, hyperactivity, a lack of attention… they can all have a dietary element underneath.

What a little boy or little girl eats can deeply affect their mood, memory, and brain development – with long-lasting consequences carried into adulthood.

So how does diet shape a growing child? And in what ways may you help parents, caretakers, and teachers with the nutrition of little ones?

Completing this CPD-certified training will equip you with vital knowledge underpinning how food can impact your client’s child neurologically, emotionally, and intellectually – alongside insights about adequately running child nutrition programs to best support little boys and girls with their developmental needs.

Here’s what you will discover in this CPD Certified Webinar:

  • Why nutrition and health practitioners should gain a deep insight into child nutrition science when working with parents, caretakers, and teachers
  • Importance of custom-building child nutrition plans considering gender, age, height, weight, and other calculations
  • How adding child nutrition programs to your practice can help clients with the developmental needs of their little ones
  • Advantages of becoming an Advanced Child and Brain Development Nutritional Advisor™ and integrating child nutrition into your work with our Level 5 Certification
  • Personalisation methods and planning tools to use when running your own child nutrition programs to support parents, caretakers, sports clubs, and schools

Remember you have the option of claiming your smart CPD certificate when you complete this webinar!

Register Now

© Copyright

Everything on this site is original content, created and owned by or through The Health Sciences Academy ® or licensed accordingly.
© Copyright The Health Sciences Academy. The content, graphs and charts on this page have been exclusively prepared for The Health Sciences Academy and its prospect students, existing students and graduates. None of the content on this page and website may be reproduced, copied or altered without our explicit permission. Criminal and legal penalties for copyright and other infringement apply. All Terms and Conditions apply.
The Health Sciences Academy is the world’s largest, 100% science-based, online educational institution.
✔ helping health professionals build their expertise in specialised areas
✔ raising industry standards througah personalised nutrition and practical science.
© Copyright The Health Sciences Academy. The content, graphs and charts on this page have been exclusively prepared for The Health Sciences Academy and its prospect students, existing students and graduates. None of the content on this page and website may be reproduced, copied or altered without our explicit permission. Criminal and legal penalties for copyright and other infringement apply. All Terms and Conditions apply.

Discover

Free Courses

Resources

Connect

About Us

© 2022 The Health Sciences Academy ® All Rights Reserved.

Send this to a friend