Dr Merad, a top expert on our immune systems, has found that constant food intake increases inflammation.
She talks both about snacking, and about the length of the “window” each day during which we consume food (including drinks from which the body extract sugar or other “food”).
She says that when we eat, the immune cells are forced into continual action, to check what we have eaten for “foreign invaders”.
This checking can lead to excess inflammation, which can become dangerous in some cases.
I’m trained to notice inflammation. I see far too much of it. Dr Merad helped me see why I see so much of it about (and how yoga can help reduce it).
In turn, this inflammation increases disease risk, including our risk of COVID19 making us sicker, or worse.
All the patients that Dr Merad studied who had died of COVID19, had not died from excess virus in their organs. She says they died from chronic inflammation in their organs.
I don’t deny the terrible impact of COVID19. Dr Merad’s point is that when people already had chronic inflammation, COVID19 was more likely to be fatal.
Due to her research, Dr Merad took up intermittent fasting. She discovered that fasting INCREASED HER ENERGY LEVELS.
Her research now shows inflammation, and the chance of severe diseases that are related to it, appear to be reduced by intermittent fasting.
I add that studies already show that having a POSITIVE OUTLOOK will also help your immune system work well. Dr Merad also mentions the importance of positivity.
I also know that yoga gives you the MINDFULNESS AND DISCIPLINE to regulate your food intake in a way that reduces inflammation, and get benefits from that.
You’ll find the whole interview with Dr Merad on the podcast called Bulletproof Radio. My longer summary of interview is below.
I stress that people of all sizes and shapes can do yoga very well. Flametree has no view on what you should eat, or when. My focus is on wellness, and how yoga can help in that regard.
It’s everyone’s very own personal choice as to what their own wellness journey will be.
Start or re-start yoga
Flametree’s beginner 2-week free trial deal is here.
Non-beginners can also get 14 days unlimited non-beginner yoga for just $29.
Immune system is our best doctor
“Our immune system is our best doctor” says Dr. Merad.
She is a world expert on our immune systems. She’s doing some of the most up to the moment research on our immune systems, including on COVID patients.
I have been listening to a very recent podcast interview with Dr Merad. The focus of the podcast is on inflammation and how its related to intermittent fasting, cancer and COVID19.
This post is a summary of some key points Dr Merad makes.
I listened to the interview because over this last year my study has convinced me that a regular yoga practice can really help support our immune system. I’ll talk about this too.
Constant food intake increases inflammation
Dr. Merad leads the Precision Immunology Institute at the Icahn School of Medicine at Mount Sinai Hospital, New York.
Her research lab recently found that fasting reduces inflammation and improves chronic inflammatory disease outcomes.
Dr Merad set out to understand how the body reacts to different foods, and how the immune system responds to different foods.
She discovered that each time we eat, the bone marrow senses food as threat and releases inflammatory cells to fight the perceived threat.
The immune system, via the bone marrow, is the army of the human body. It’s there to protect us against what we ingest.
If we continually snack, or eat many meals a day, the immune system must work overtime because it believes there is constant threat.
Dr Merad notes in passing that she was a constant snacker, but her research has changed all that!
Dr Merad found that with intermittent fasting, immune cells can go and do their vacuum cleaning work and act as sentinel cells. Then they rest for many hours until food is ingested again.
When we eat more food then we need, or are continually snacking during the day, the immune cells are forced into continual action. This leads to increased and chronic inflammation.
Fasting also increases energy
When Dr Merad undertook to try out intermittent fasting she also discovered to her surprise that her energy levels increased.
Her explanation is that the immune system now gets a chance to return to balance as it does not have to search out and destroy potential foreign invaders that are seen as a threat each time we ingest food.
Dr Merad also mentions studies that show a strong correlation between happiness and immune systems health.
She talks about how important it is to maintain joy in what you eat and every so often break routines.
COVID patients actually die from inflammation
Dr Merad provides insight into the relationship between inflammation and the risk of contracting COVID19.
She notes that we know there are very diverse responses to COVID19. Some people have very few symptoms, some are very tired, others get very ill, and some die.
It is of course early days in our understanding of COVID19. What we currently know is that the big risk factors for becoming infected, and having a severe response to COVID19, are age, diabetes, hypertension, and obesity.
In each of these so-called co-morbidity diseases, there is chronic inflammation. In each of these conditions there has been an exaggerated immune cell response.
All the patients that De Merad studied that had died of COVID19, had not died from excess virus in their organs, but had in fact died from chronic inflammation in their organs.
Diet, yoga and mindfulness implications of Dr Merad’s research
Based on how I know yoga works, here are my take home messages from Dr Merad’s research.
Diet impacts the health of our immune system. The issue is not just what we eat, but the frequency with which we eat.
Because yoga is a practice that promotes self-awareness, and is also a discipline, yoga can help alter what we eat.
The mindfulness that flows form having a yoga practice helps us put in place practices to reduce the frequency that we eat.
I suggest you consider starting with reducing snacks, and then eventually move to having just two meals a day.
Start gradually, such as by first confining your food intake to a 12-hour window. Then successively reduce the window to 10, 8 and finally 6 hours a day.
Mindfulness can also help with taking more time to chew food and enjoy the flavors of food with each bite.
Obviously, within whatever interval you choose, aim to eat more healthy whole foods, and limit fried junk foods, and foods with high sugar content.
The happiness from yoga also helps your immune system
As Dr Merad says, feeling positive has been shown to help maintain immune health.
It’s well known that exercise improves circulation and produces endorphins. This helps you feel happy and good about yourself.
Being more mindful, as a result of yoga, will also help you connect with your essential self. In a deeper sense, you can enjoy feeling alive.
Among other things, many poses (shoulder stand for example), also help soothe and quieten the nervous system via stimulating the vagus nerve.
The vagus nerve is often referred to as the “love nerve”. When it is stimulated, it allows us to feel compassion for ourselves and others.
In this regard, yoga also helps us see negative thoughts, as well as appreciate that we can learn to practise being grateful each day for what we have.
For at least the last 20 years, research has shown that gratitude is a key factor in positivity and happiness.
Yoga also reminds us to practise kindness towards ourselves and others.
You’ve probably heard of loving kindness meditation. Yoga, and the breath mediation that we teach, gives you the ability to practise a very useful version of it.
Positive thoughts produce a very different outcome in terms of our wellbeing.
At its heart, yoga (and ideally breath meditation as well) offer a holistic approach to health and wellbeing. It recognises that body, breath, mind and emotions are all interconnected.
Our state of physical health, our mind, and our emotional health together impact how well our immune system functions.
Bottom line: Yoga can help reduce inflammation and its awful impacts
The bottom line is that this very new research now shows inflammation, and the chance of severe diseases that are related to it, including COVID19, appear to be impacted by intermittent fasting.
Other studies already show that having a positive outlook will also help your immune system work well.
As a yoga student, you have a tool that gives you the mindfulness and discipline to control your food intake, and to get the benefits that flow from it.
You also have other key tools, such as improved ability to relax and think positively, to also help your immune system do its job.
More from Flametree Yoga
If you search each of immune system or inflammation on Flametree’s Facebook Page, you also find several more posts, including some about poses that help.
At any time, Beginners can start via our week-to-week deal, including two weeks free. The new four-week beginner course can also be joined at any beginner class in the two weeks after the course starts. As soon as you get a pass, you can also start unlimited free classes at the beginner level. Learn more here.
NON-BEGINNERS, who are new to Flametree, or lapsed students, get 14 days of unlimited classes for just $29. That’s less than $2 a class for daily non-beginner yoga. Learn more here.
All Flametree packages, including subscription and ten pass deals, are here.