The Anti Aging Diet – the Science Behind It – And a Sample Day Plan

The Best Anti-Aging Diet: Protecting Your DNA and Promoting Lifelong Vitality

Healthy aging goes beyond appearances — it’s about preserving the integrity of your DNA and cellular health. Certain dietary habits can either accelerate genetic damage or offer protection against it. An anti-aging diet prioritizes whole foods that nourish and shield your body from harmful compounds. By focusing on what you eat, you can actively support your cells and reduce the risk of age-related diseases.

Processed meats and charred foods contain compounds like heterocyclic amines and nitrosamines, known to damage DNA and drive cellular aging. Minimizing these foods, along with limiting alcohol intake, is a crucial first step. Instead, prioritize fresh fruits and vegetables, nuts, seeds, and fatty fish. These foods are rich in antioxidants and phytonutrients that help reduce oxidative stress, the main culprit behind DNA mutations and premature aging.

Incorporating a variety of colorful produce, along with healthy fats like butter, supports your body’s natural defense systems. Simple cooking methods like steaming and baking help retain these protective nutrients while avoiding the formation of harmful compounds. Hydration also plays a key role in flushing out cellular waste and supporting overall vitality. By making these dietary choices, you’re not only promoting healthy aging — you’re investing in a longer, more vibrant life.

________________________

The Science: Key Chemicals That Promote Genetic Mutations (Mutagens)

When focusing on anti-aging diets from the standpoint of minimizing DNA damage and mutations, here are the primary dietary-related mutagens to watch out for:

1️⃣ Processed and Charred Foods:

  • Heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons (PAHs) form when meats are grilled or charred.

  • These compounds cause DNA adducts that can lead to mutations and cancer.

2️⃣ Nitrosamines:

  • Found in processed meats (like bacon, sausages, smoked foods) through nitrates/nitrites.

  • Nitrosamines can alkylate DNA, driving mutations.

3️⃣ Advanced Glycation End Products (AGEs):

  • Formed when sugars react with proteins/lipids during high-heat cooking.

  • AGEs promote oxidative stress and DNA damage.

4️⃣ Alcohol (Acetaldehyde):

  • Metabolism of alcohol produces acetaldehyde, a mutagenic compound that directly damages DNA.

5️⃣ Reactive Oxygen Species (ROS):

  • Overconsumption of refined sugars, unhealthy fats, and processed foods can fuel ROS production, overwhelming antioxidant defenses and promoting mutations.

________________________

Sample Diet for DAY ONE

🌅 Breakfast

  • Overnight oats with organic rolled oats, chia seeds, almond milk, and a handful of blueberries

  • A small handful of walnuts or almonds

  • Green tea or a glass of water with lemon


🥗 Lunch

  • Salmon salad: wild-caught salmon (baked or poached), mixed greens (spinach, arugula, kale), cherry tomatoes, cucumber, avocado, and a drizzle of extra virgin olive oil and lemon juice

  • A serving of fresh fruit (e.g., sliced kiwi or apple)


🍵 Afternoon Snack

  • Fresh vegetable sticks (carrots, celery, bell pepper) with hummus

  • Herbal tea (like chamomile or green tea)


🍽 Dinner

  • Quinoa and roasted vegetable bowl: quinoa topped with steamed or roasted broccoli, cauliflower, sweet potatoes, and a sprinkle of pumpkin seeds

  • A small serving of grilled or baked trout, sardines, or mackerel

  • Steamed asparagus or leafy greens on the side


🥤 Throughout the Day

  • Drink plenty of water to stay hydrated

  • Avoid charred or heavily processed foods

  • Prepare meals with gentle cooking methods (steaming, baking, poaching) to reduce formation of harmful compounds

 

 

Chia Seeds, Ocean Swimming and Good Sleep: an anti-inflammatory cheat code!

Incorporating certain natural foods into your diet can effectively reduce inflammation. Here are three top choices:​

  1. Chia Seeds: Rich in omega-3 fatty acids, fiber, and antioxidants, chia seeds help reduce inflammation and support heart health.EatingWell

  2. Turmeric: Containing curcumin, turmeric possesses potent anti-inflammatory properties that may alleviate symptoms of arthritis and other inflammatory conditions.

  3. Olive Oil: A staple of the Mediterranean diet, olive oil is high in monounsaturated fats and polyphenols, which have anti-inflammatory and neuroprotective effects.JAMA Network

Cold ocean water swimming triggers a physiological stress response that stimulates the production of heat shock proteins (HSPs). These proteins help protect cells from damage by stabilizing other proteins and aiding in cellular repair. Exposure to cold water can also reduce inflammation by constricting blood vessels and lowering cytokine levels, which are markers of inflammation. Over time, the repeated cold exposure from ocean swims may help train the body to better manage stress and inflammation, potentially offering resilience against chronic inflammatory conditions. (please see the Mile Zero Minnows social media for local ocean swimming group who was the subject of a recent documentary: https://www.instagram.com/milezerominnows/)

Consistent, high-quality sleep plays a crucial role in reducing inflammation. Poor or irregular sleep increases levels of pro-inflammatory markers like C-reactive protein and interleukin-6. In contrast, regular sleep habits—such as getting 7–9 hours of restful sleep per night—support immune regulation and lower systemic inflammation. Studies in journals like JAMA have linked better sleep patterns to reduced risk of chronic diseases like heart disease and type 2 diabetes, both of which are associated with inflammation.

_______________________________________________________

See the “Inner Waves” ocean swimming documentary:

Longevity – how to achieve it

Life insurance companies, known for their rigorous research on life expectancy, have taken an interest in Blue Zones—regions where inhabitants regularly live beyond 100 years. Their findings confirm that longevity is closely linked to three main factors: a diet free of processed foods, lifelong physical activity, and a strong sense of purpose. The residents of these regions, such as Okinawa in Japan and Sardinia in Italy, prepare their own food, including pasta, bread, and butter, thereby avoiding preservatives and industrial additives. This natural approach to eating, rich in nutrients and free from harmful chemicals, plays a crucial role in their exceptional longevity.

Image Credit: Dimitrios Karamitros/Shutterstock.com

Physical activity in Blue Zones is not an isolated activity but an integral part of daily life. Research shows that longevity is strongly correlated with grip strength and the ability to lift heavy objects—both indicators of overall fitness and resilience. Unlike modern societies where structured workouts compensate for a sedentary lifestyle, Blue Zone inhabitants naturally engage in physical labor, walk long distances, cultivate their land, and lift heavy objects as part of their daily routine. This active lifestyle preserves muscle mass, improves cardiovascular health, and reduces the risk of chronic diseases, contributing to their remarkable longevity.

Photo by Mikhail Nilov: https://www.pexels.com/photo/healthy-couple-love-laptop-6972784/

Perhaps the most important factor in longevity within Blue Zones is a sense of purpose. Unlike many Western cultures, where aging is often accompanied by isolation in retirement homes, elders in these regions remain deeply connected to their families and communities. They live near or with their children, play an active role in family life, and share their wisdom and experience until the end of their lives. This sense of belonging and usefulness has been shown to reduce stress, improve mental well-being, and even extend life expectancy. As life insurance companies refine their risk models, these findings suggest that a long and healthy life depends less on medical interventions and more on adopting a lifestyle centered around natural nutrition, functional physical strength, and meaningful human relationships.

Exercise to Grow More Blood Vessels!?

Yes, if we engage in regular exercise, we trigger chemicals and cellular responses that grow new blood vessels in our skeletal muscles, brain tissues, bones and other tissues.

This process is referred to as either angiogenesis or neovascularization.

Capillaries are the smallest blood vessels in the body. They are so small they only fit a single red blood cell. They are about 5-10 micro meters wide (μm). To put this in perspective, one of your hairs is about 10 times wider than a capillary.

Capillaries bring oxygen to tissues and remove CO2 as well. Further, all nutrients (vitamins, fats, sugars, proteins) are delivered to our cells via the capillary network. Like spider webs, capillaries in our skeletal muscle system wrap themselves around our muscles fibers and bring oxygen and nutrients and then whisk away waste products and lactic acid. Obviously, the more capillaries we have, the faster these molecular exchanges will occur.

Whether it is resistance training or endurance workouts, exercise triggers the muscle cells to release a cascade of chemicals (e.g.: Vascular Endothelial Growth Factor (VEGF), Fibroblast Growth Factors (FGFs), Angiopoietin 1, etc) that literally grow new capillary branches into our skeletal and cardiac muscles as well as our brain tissues and even bones. This is extremely beneficial for many reasons:

  1. Physical and mental stamina and performance increase
  2. Diabetic patients experience a higher rate of blood sugar being stored in muscle tissues and whisked away from the blood stream
  3. Bone density increases
  4. Brain stimulation and preservation of neurons to prevent dementia

Although we all intuitively know that exercise helps our bodies and brains, it is good to know the minute details such as neovascularization processes. I encourage you all to undergo endurance and resistance training exercises at least 4 times per week.

HOW MUCH DO I HAVE TO EXERCISE TO TRIGGER NEW BLOOD VESSELS

  • it takes 6 to 8 weeks of at least 4 exercise sessions per week to trigger an increase in your capillary vessels
  • the intensity should be at least moderate, but the more intense the better

You will grow capillaries and reap all of the benefits of increased blood flow to key body parts.

 

Now, go and do it!

 

– Dr Parenteau

 

____________________________________________________________________

1. Ross, M., Kargl, C.K., Ferguson, R. et al. Exercise-induced skeletal muscle angiogenesis: impact of age, sex, angiocrines and cellular mediators. Eur J Appl Physiol 123, 1415–1432 (2023). https://doi.org/10.1007/s00421-022-05128

2. Xian Wu Cheng, MD, PhD, Masafumi Kuzuya, MD, PhD, Weon Kim, MD, PhD, Haizhen Song, MD, Lina Hu, MD, Aiko Inoue, MS, Kae Nakamura, PhD, and Toyoaki Murohara, MD. American Heart Association Journals: Exercise Training Stimulates Ischemia-Induced Neovascularization via Phosphatidylinositol 3-Kinase/Akt-Dependent Hypoxia-Induced Factor-1α Reactivation in Mice of Advanced Age. Circulation: Volume 122, Number 7 https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.109.909218#con1

NEW YEAR: Improve your health in January with these 7 easy tips

As the new year approaches people often make the mistake of trying to make too many changes every January. The idea is to “make up for lost time.” But what ends up happening is no one can stick to drastic resolutions and burn out ends the whole attempted health revolution.

Another common mistake is to only focus on physical fitness. Why not try our holistic 7 health tips this January and see if they work better for you?

Continue reading

Heavy Lifting for the Ladies

As they say, “strong is the new skinny.” Women are turning more and more to building muscles instead of simply dieting and losing weight.

And this is a good thing.

In the 1960’s, thin was in. And girls often made calorie restriction the beginning and end of their “fitness” plan. By the 1980’s, aerobics and running replaced starvation and we all took a healthy step in the right direction. But the endless cardio was often erroneously coupled with too little strength building and fat free diets. The idea was simple, don’t eat fats and perform tons of cardio and you’ll be skinny. The goal was still to get smaller. To weigh less.

Thankfully we’ve come a long way since then. Crossfit and fitness competitions drove more and more women into the gym with the boys. And the results of  lifting heavier weights than they had historically done was surprisingly healthy and attractive. Healthier and more attractive than the female fads of the past.

Aerobics and cardio of the 80’s and 90’s had “skinny” as the end result.

Continue reading

Is It Time To End Weight Cuts in Combat Sports?

Weight cutting through dehydration may not only increase risk of concussions, it may lead to long term neurological deterioration affecting athletes in more areas than previously thought

(see article below for details)

In the realm of combat sports, athletes are paired off against opponents of the same size. This is obviously done for fighter safety. Having a 220 pound wrestler grabbing and throwing a 140 pound opponent would be dangerous for the smaller athlete. Hours before competition (in jiu jitsu and wrestling tournaments) or a day to a day and a half before competition (in kickboxing, boxing and MMA fights) athletes have to be weighed in order to make sure they are at their competition weight (or below, but never above). Theoretically this keeps fighters safe.

Unfortunately, this may not be true. As can be expected, athletes are doing anything they can to shrink their body weight as low as possible in hopes of fighting other athletes that are smaller than them. This is usually achieved by dehydrating the body severely in the days leading up to a weigh-in. Fluids can be replaced rather quickly and therefore, the athlete who can drop the most water in a short time will be the more muscular and heavier athlete in competition. In a real sense, there are two events happening: a weight cut competition and a fight.

Continue reading

“Dr Parenteau Saved My Life”

I like to regularly visit my rateMDs page to see what my patients are saying about me anonymously. You see, the beauty of rateMDs is that you see what actual customers have to say, good or bad. It is a window into the real reaction folks have of your practice. None of the reviews are paid for. In fact, rateMDs.com does not allow for paid content. You CAN pay rateMDs for higher exposure, but not to generate reviews. I pay NOTHING to rateMDs. So what you see is purely organic. 

One of my recent reviews started with “Dr P saved my life.” 

Continue reading

Hurt But Not Disabled: How To Navigate Injuries and Improve

In May of 2019 I completely tore my ACL while wrestling. Within 10 seconds I continued grappling (from the ground only) for about an hour. Next day the swelling and pain let me know something was wrong (I had not confirmed the tear via MRI at that point). I started rehabilitating the knee and cautiously grappled. Within a month I worsened the injury while grappling. Unfortunately, the next day, I was scheduled to run the Tough Mudder at Whistler in British Columbia. I taped my leg up like a mummy and ran the 16 K trek up and down the world famous ski resort. About one and a half months after this, while grappling, I dislocated the medial meniscus and it shot out the back of the knee joint. Not having x-ray vision, I did not exactly know this at the time, but a later MRI revealed it. Finally, at that point I stopped grappling completely and turned simply to rehabilitation while I await surgery. Continue reading