Oxidative balance: stressors against defences
Assess whether you show signs of an imbalance between your free radical aggression factors and your dietary antioxidant defenses.
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What you can do
Maximum ORAC diet
Adopt a high ORAC index diet (antioxidant capacity): blueberries, blackberries, pomegranates, raspberries (berries are the most antioxidant fruits), dark chocolate 85%, fresh turmeric with black pepper, broccoli, spinach, kale, garlic, red onion. Aim for 5 to 8 servings of colorful fruits and vegetables daily, varying the colors (each pigment corresponds to a different antioxidant family).
NAC and liposomal glutathione
N-acetylcysteine (NAC) is the direct precursor of glutathione, your master intracellular antioxidant. As a supplement, liposomal glutathione bypasses digestive degradation and reaches cells directly. This combination restores the GSH/GSSG ratio and relaunches glutathione peroxidase activity. Doses are set with your doctor or your naturopath, all the more so if you already take a medication.
Antioxidant enzyme cofactors
Your antioxidant enzymes need cofactors to function: selenium (GPx cofactor), zinc (cytoplasmic SOD cofactor), manganese (mitochondrial SOD cofactor), copper. Add Coenzyme Q10 which protects the inner mitochondrial membrane and supports ATP production. Doses are set with your doctor or your naturopath, all the more so if you already take a medication.
Remove major aggressors
Identify and eliminate your main sources of free radicals: tobacco (each cigarette generates billions of free radicals), alcohol (ethanol produces acetaldehyde, a potent oxidant), grilled and fried foods (Maillard products and acrylamide), sugary sodas (advanced glycation generates pro-oxidant AGEs). Reduce exposure to artificial UV and protect your skin in the sun.
Turmeric and resveratrol
Turmeric (curcumin) is a powerful free radical scavenger that also activates the Nrf2 pathway, stimulating your endogenous antioxidant enzyme production. Take curcumin with piperine. Resveratrol and OPCs from grape seed extract protect blood vessels and inhibit LDL oxidation. Doses are set with your doctor or your naturopath, all the more so if you already take a medication.
Moderate regular physical activity
Moderate exercise (30 minutes per day of brisk walking, cycling, swimming) paradoxically stimulates your endogenous antioxidant defenses by activating the Nrf2 pathway through hormesis. Conversely, intense exercise or total sedentary behavior worsens oxidative stress. Also practice deep breathing in fresh air to oxygenate your cells without producing excess radicals.
What you can do
Rainbow on your plate
Each color of fruit or vegetable corresponds to a specific antioxidant family: red (lycopene from tomato), orange (beta-carotene from carrot), purple (anthocyanins from blueberries), green (chlorophyll and lutein from spinach), yellow (quercetin from onion). Vary colors at each meal to cover the entire antioxidant spectrum and aim for at least 5 servings daily.
Daily green tea and spices
Green tea (2-3 cups per day) provides catechins (EGCG), among the most powerful polyphenols. Turmeric (with black pepper), fresh ginger, Ceylon cinnamon and clove are the most antioxidant-rich spices. Integrate them daily into your dishes and beverages for constant and flavorful antioxidant intake.
Natural vitamin C
Vitamin C is the most versatile water-soluble antioxidant: it directly neutralizes free radicals, regenerates oxidized vitamin E and supports glutathione recycling. Take it as acerola, camu-camu or liposomal vitamin C for better bioavailability. Citrus fruits, kiwis and peppers also provide it. Doses are set with your doctor or your naturopath, all the more so if you already take a medication.
Oleaginous fruits and good fats
Walnuts, hazelnuts, almonds and Brazil nuts (1-2 per day for selenium) are rich in vitamin E, zinc and polyphenols. Extra virgin cold-pressed olive oil provides hydroxytyrosol, a powerful antioxidant. Small fatty fish (sardines, mackerel) provide EPA/DHA omega-3s that protect cell membranes from lipid peroxidation.
Reduce aggression factors
Identify your highest oxidative stress factors (stress, passive smoking, sun exposure, processed food) and prioritize the most impactful. Chronic stress is often the first factor: cardiac coherence (3 times 5 minutes daily) significantly reduces cortisol production and associated oxidative damage.
Sleep and cellular recovery
Deep sleep (between 10 PM and 2 AM) is when your cells recycle oxidized glutathione (GSSG) into reduced glutathione (GSH) and repair oxidative DNA damage. Aim for 7 to 8 hours of sleep per night in a dark, cool room without screens. Chronic sleep deficit increases oxidative stress by 20 to 30%.
Keeping your balance
Maintain antioxidant diversity
Continue to vary your antioxidant sources throughout the seasons: summer berries (blueberries, blackcurrants, raspberries), winter citrus fruits, spring cruciferous vegetables (broccoli, cabbage), autumn squashes. This seasonal rotation provides complementary polyphenol families (flavonoids, anthocyanins, catechins, resveratrol) that work synergistically for optimal protection.
Regular physical exercise
Continue your regular physical activity which, through the hormesis mechanism, stimulates endogenous production of your antioxidant enzymes via the Nrf2 signaling pathway. Moderate daily exercise (walking, cycling, swimming) is more beneficial for oxidative balance than intense and spaced sessions.
Monitor new aggressors
Remain vigilant to oxidative stress factors that may evolve over time: stressful professional change, increased urban pollution, intake of oxidant medications, or decreased dietary antioxidant intake. Annual monitoring of this balance allows you to detect any eventual decline before it becomes problematic.
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Related tests
This result is an educational naturopathic self-assessment. It is neither a diagnosis nor medical advice, and it does not replace a consultation. Only a health professional can confirm or rule out a disorder. If symptoms persist, or if you are pregnant, breastfeeding or on any treatment, talk to your doctor before taking any supplement or herbal preparation, and never stop a treatment without medical advice.
How to read this test
This questionnaire evaluates the balance between oxidative aggression factors (free radicals, stress, pollution, tobacco) and your antioxidant defenses (diet, lifestyle, supplementation). The final score represents the balance between these 2 forces: a positive score indicates good defenses, a negative score signals concerning oxidative stress.
Strengths
- Comprehensive view of aggressors vs antioxidant defenses
- Original differential scoring allowing you to target priority actions
- Awareness of modifiable oxidative stress factors
Limitations
- Does not measure biological markers of oxidative stress (8-OHdG, MDA)
- Binary scoring simplifies a complex reality
- Some aggression factors are difficult to self-assess