At one point in my life I had chronic illness and my doctor told me I have to take one medicine throughout my life.
I was not happy at all.
I used to have severe fatigue, muscle pain, frequent headache, and a kind of skin problem.
My doctor had a conclusive result: I was suffering from oxidative stress.
I also believed myself because I was a scientist working around radiation, toxins, and chemicals all the time.
I thought, maybe, I elevated my free radicals in my body.
I started doing some experiments on my body after reading some books and some research reports.
To be honest, I found so much information, sometimes conflicting and always overwhelming.
Finally, I started to see something that is working for my body.
By the grace of God, I am medicine free now.
As a result of my own research and experiments on my body, I developed two habits.
First habit, I always started my day with a very good balanced breakfast with a lot of vibrant colored vegetables and fruits with whole grain.
And second habit, I started intermittent fasting.
As I said, I am a scientist so I found my best by fine-tuning what I eat and what I do.
My attitude is trying new things and always learning.
It took me years but I learned how to do it and started to feel really good after eating my chosen plant based real foods.
I started to feel physically and emotionally the best when I eat vibrant colored vegetables and fruits in the morning.
I don’t know but I feel like these two habits that I developed are somehow connected for my body, so that I am a vocal proponent of personalized medicine, food, habit, actually anything that we eat and do in life.
Every single human body is different.
I realized that fasting is working really well on my body.
I started to feel really energetic and amazing during and after fasting.
There are different ways I generally go for intermittent fasting, my goal is to get fasting 16 to 18 hours with the eating window of 6 to 8 hours daily.
My best fasting window period, generally, is from 8am to 6pm when I am out of home.
So, the only thing I do is skip lunch and keep my body hydrated with water or lime water or black tea or green tea or black pepper-turmeric water.
The worst part of me is up until now I’m not able to fast on weekends or holidays or when I am at home.
To be honest, I want to enjoy life when I’m around my family and you also should enjoy it, just do what is best for you.
We all are human so we must allow for the joys that our food can bring in our lives.
Intermittent fasting and mitochondria
So let’s reveal a little bit about the science behind fasting.
Intermittent fasting allows our body to adapt to different conditions ranging from normal to severe.
It is a mitochondrial fuel switching process that brings metabolic flexibility in cells.
When our mitochondria feels overwhelmed with tons of various foods, we invite metabolic inflexibility.
It means our body is unable to use all of its fuel sources.
If our body cannot use energy quickly, our metabolism is off.
This leads to brain fog, fatigue, confusion, and memory lapses.
Metabolic flexibility is possible only by optimized diet and lifestyle change.
Our mitochondria are very smart and highly equipped organs to switch between using sugars and fats as fuels in the body.
Fat is a great energy source.
The problem is that our brain prefers to run on sugar and doesn’t use fat very well.
During time of fasting, mitochondria will use fat and let the brain use sugar for energy.
Intermittent fasting stretches our mitochondria and it promotes them to break down fats.
The breakdown of fatty acids into ketones which make energy in our cells and these
ketones help cells to communicate, reorganize and clean up.
During fasting, our body makes new mitochondria and repairs the damaged ones.
Therefore, intermittent fasting is key for mitochondrial health that brings energy and well being for us.
Recent research shows that intermittent fasting improves mitochondrial function especially in brain, liver, and skeletal muscles which are key for brain aging and neuroprotective effects.
It has been shown that intermittent fasting enhances neuronal survival.
Research also indicates that intermittent fasting reduces inflammation and helps to delay disease progression for people with asthma, rheumatoid arthritis, multiple sclerosis, Parkinson’s disease, Alzheimer’s disease, and cancer.
Research also shows that we can cut fat with intermittent fasting without losing muscle mass and it improves memory and cognition.
Dr. Jason Fung, a nephrologist and author of the “The Obesity Code” says “your body has two fuel sources: food and stored food. You’re switching them when you fast,” and he adds “the price of fasting is zero.”
The role of ketones is also interesting, they improve performance of cells by increasing the stress resistance, antioxidant activity and decreasing inflammation.
Most interestingly, they allow brain cells to grow and make new connections there.
Free radicals are produced from normal metabolism in our body, mainly made in mitochondria. The kind of food we eat is another source of free radicals like fats, sugars, processed foods, alcohol or pollutants from the environment, radiation from the sun, or smoking, or toxic chemicals from any place like pesticides from fruits and vegetables.
Free radicals exist less than a second but can cause significant changes to nearby fat, protein, and DNA molecules.
Oxidative stress means damage from free radicals that causes arthritis, vision loss, heart disease, cancers, and quick aging.
Dr. Steven Gundry, physician and author of the “The Plant Paradox”
says “fasting or intermittent fasting gives us an opportunity to really get all the best cells all the time and that’s what we all want.”
Antioxidants and mitochondria
So, what about the science behind vibrant colored fruits and vegetables?
As we know now mitochondria have clean up members that protect from free radicals, they are called antioxidants.
The work of mitochondria and antioxidants are complementary to each other.
Mitochondria produce reactive oxygen species like free radicals as damaging molecules and the role of antioxidants is to neutralize them.
These antioxidants are transported to mitochondria by transporter proteins.
Scientists have delivered antioxidant molecules to mitochondria for liver injury caused by oxidative stress in mitochondria.
This is a significant step towards chronic disease treatment.
Scientists have also discovered a key molecule that carries glutathione, the major antioxidant in our body, to mitochondria where free radicals are produced in large amounts.
By stimulating antioxidant transport to mitochondria, we can prevent or treat a number of diseases including aging, neurodegeneration, and cancers.
Dr. Deepak Chopra, author of “Perfect Health” and a Clinical Professor says, “foods that are deep blue, purple, red, green, or orange are leaders in antioxidants and contain many nutrients that boost immunity and enhance health.”
Our body makes very small amounts of antioxidants so we have to eat foods high in antioxidants.
Anti inflammatory diets high in antioxidants like vitamins A, C, E, lutein, lycopene are essential to make our mitochondria healthy and active.
Antioxidants from foods are way powerful and better than external supplements.
For example, foods have eight types of vitamin E but we have only one available as a supplement.
Dr. William Li, author of “Eat to Beat Disease“, a physician scientist says, “selling antioxidant supplements has become a big business, but nothing beats the incredible antioxidant properties of fresh, whole foods.”
Some of the most important antioxidants are sulforaphane from cruciferous vegetables, resveratrol from grapes and red wine, curcumin from turmeric powder, quercetin from onions.
They all decrease oxidative stress and restore mitochondrial function.
Cumin is an antioxidant containing spice that helps with digestion of fats, helps when bloated or having abdominal pain.
Turmeric is another very important antioxidant containing spice.
Curcumin is the active compound in turmeric and when taken with black pepper shows antioxidant and antiinflammatory benefits.
Research indicates that turmeric increases blood flow and improves depression and cognition.
Large amount of turmeric must be taken to get benefits because our body cannot absorb all of it because it is fat soluble.
Foods from plants are the main source of antioxidants.
They are fruits, vegetables, whole grains, nuts, seeds, herbs, spices, and cocoa.
Most important antioxidants found in our normal foods are shown below, but remember, these are only the tip of the iceberg.
Vitamin C – Citrus fruits, kiwi, mangoes, broccoli, spinach, berries, peppers, concord grape juice, bitter melon, olive oil
Vitamin E- Avocados, nuts, seeds, tomatoes, mangoes
Allium sulfur – Leeks, onions, garlic, chives
Flavonoids – Black tea, green tea, citrus fruits, red wine, onions, berries, apples, red cabbage, grapes, broccoli
Isoflavonoids – Soybeans, tofu, lentils, peas, milk
Polyphenols – Pomegranates, olive oil, flax, grapes, oregano, dark chocolate, pecans, legumes, teas, rosemary, Greek coffee, wine, taro root, sweet potato, red cabbage, purple corn, elderberry
Indoles – Cruciferous vegetables like broccoli, cabbage, cauliflower, turnips, brussels sprouts
Lignans – Flaxseed, sesame seeds, bran, whole grains, vegetables
Lutein – Green yellow foods like corn, spinach, kale, collards, pumpkin, eggs, carrots, chile peppers
Lycopene – Red pink foods like tomatoes, pink grapefruit, watermelon, papaya
Anthocyanins – Purple foods like eggplant, grapes, berries, red cabbage, concord grape juice
Beta-carotene – Pumpkin, mangoes, apricots, carrots, spinach, parsley, chile peppers
Catechins – Red wine, tea, blueberries, kiwi, cacao
Copper – seafood, lean meat, milk, nuts
Cryptoxanthin – Orange foods like pumpkin, mangoes, oranges, pineapple, peaches, corn
Manganese – Seafood, lean meat, milk, nuts
Selenium – Seafood, lean meat, whole grains
Vitamin A – Liver, sweet potatoes, carrots, milk, egg yolks, broccoli, apricots
Zinc – Seafood, lean meat, milk, nuts
Conclusion
Remember, lack of antioxidants causes oxidative stress that leads to the beginning of chronic diseases including cancer, cardiovascular disease, diabetes, and neurodegenerative diseases.
Always be gentle with yourself when you choose diet and lifestyle change for healthy living.
No one is perfect in this world, everybody is learning progress about what our body needs and what it doesn’t.
When I started drinking green tea and black pepper-turmeric water regularly, my symptoms gradually disappeared.
This isn’t about eating everything exactly the right way and right manner all the time.
The secret is habit formation, small changes in the food habit and lifestyle can make a big impact on our health.
Always look for varieties of plant based foods like fruits, vegetables, whole grains, various nuts, various teas and coffee, various herbs and spices, dark chocolate and fermented foods.
Don’t forget to fine-tune and observe your body, learn from the body, it always tells you something new.
We have to aim for progress, not for perfection when it comes to eating the right food at the right time.
I know it’s still hard but just be patient with yourself as you try and learn what is best for your body.
But always remember, Harvard professor and author of “In Defense of Food” Michael Pollan’s famous food rule: “Eat food. Not too much. Mostly plants.”
Yam Timsina, PhD, writes primarily on health basics, scientific progress, social upliftment, and value creation.