Antioxidant Intake Calculator
Antioxidants help protect the body from free radicals. Vitamin C, vitamin E, beta-carotene, selenium, zinc, lutein, lycopene, and coenzyme Q10 support immunity, cell repair, and general health.
The DiyetisyenPRO antioxidant calculator personalizes daily needs by age, sex, activity, special status, and stress level, with practical food sources for each nutrient.
Factors That Affect Antioxidant Need
- Age and sex: Reference values differ for growth, adulthood, and ages 50+.
- Physical activity: Intense exercise can raise oxidative stress and needs.
- Special statuses: Pregnancy, breastfeeding, menopause, and plant-based diets change mineral and vitamin needs.
- Stress: Higher stress can increase demand on antioxidant defenses.
What the DiyetisyenPRO Tool Provides
- Daily guidance for 10 antioxidants: Vitamins C and E, beta-carotene, selenium, zinc, copper, manganese, lutein, lycopene, and coenzyme Q10.
- Personalized multipliers: Activity, stress, and special status selections.
- Food sources: Practical food ideas per nutrient.
- Summary: Clear explanation of the profile used in the calculation.
Diet Tips for Antioxidants
Aim for at least five portions of colorful vegetables and fruit daily. Leafy greens supply lutein; tomatoes and watermelon supply lycopene; citrus fruits supply vitamin C. Nuts provide vitamin E and minerals. Food-first planning is preferred over supplements when possible.
A dietitian can help build sustainable antioxidant-rich eating habits aligned with your goals.
Frequently asked questions
Antioxidants help reduce oxidative stress from free radicals. Adequate intake supports immune function, cell health, and quality of life.
Reference values are adjusted for age, sex, activity, special conditions (pregnancy, breastfeeding, menopause, vegetarian/vegan), and stress level.
Yes. Physical activity can raise oxidative stress, so more active people may see higher suggestions for vitamin C, E, and other antioxidants.
Chronic stress can increase oxidative load. Low, moderate, high, and very high stress apply multipliers of 1.0, 1.2, 1.4, and 1.6 respectively.
Yes. Plant-based diets may limit selenium and zinc absorption; vegan selection adds extra increases for these minerals.
Increased metabolic demand during pregnancy and breastfeeding can raise needs for many antioxidants. Consult a health professional for your plan.
No. This is a general guide. Supplements and chronic conditions require evaluation by a clinician or dietitian.