Nutrition Tips for Men Over 40

Men over 40 typically benefit from approximately 1.2-1.6 grams of protein per kilogramme of body weight daily, especially if physically active. For a 80-kilogramme man, this translates to roughly 96-128 grams daily, distributed across multiple meals. Quality sources include lean meats, fish, eggs, legumes, Greek yoghurt, and cottage cheese. Spreading protein intake throughout the day—rather than consuming it all in one meal—optimises muscle protein synthesis.

Personalised requirements depend on your activity level, fitness goals, and overall health. Consider consulting a nutrition-focused healthcare provider to determine your specific needs.

A well-planned diet can provide many essential nutrients, but research shows that men over 40 commonly have deficiencies in certain areas: B vitamins (especially B12 and B6), magnesium, zinc, vitamin D, and omega-3 fatty acids. These gaps often result from modern food processing, soil depletion, and dietary habits rather than poor choice.

Natural supplements designed to complement a healthy diet can effectively fill these gaps. Look for high-quality formulations that use bioavailable forms of nutrients. Many men find that strategic supplementation—combined with a solid foundation of whole foods—provides optimal support for energy, strength, and overall wellness.

Think of supplements as insurance against nutritional shortfalls, not a replacement for healthy eating.

Fatty fish like salmon, sardines, mackerel, and trout are among the richest natural sources of EPA and DHA omega-3 fatty acids. Aim for 2-3 servings weekly of fatty fish. Plant-based sources include flaxseeds, chia seeds, walnuts, and hemp seeds—though these provide ALA, which your body converts to EPA and DHA less efficiently.

If you don't eat fish regularly or have difficulty meeting omega-3 needs through diet alone, high-quality fish oil or algae-based supplements can effectively support cardiovascular and cognitive health. Look for supplements that are third-party tested for purity and potency.

Aim for a combined daily intake of 250-500mg of EPA and DHA from all sources.

Energy production depends on several nutritional factors working together. B vitamins (B1, B2, B3, B5, B6, B12) are essential cofactors in cellular energy metabolism. Magnesium is required for ATP synthesis—the energy currency of your cells. Iron supports oxygen transport, and Coenzyme Q10 plays a crucial role in mitochondrial energy production.

Additionally, balanced blood sugar through regular meals with adequate protein and complex carbohydrates prevents energy crashes. Proper hydration is often overlooked but significantly impacts energy levels and mental clarity.

As we age, nutrient absorption can decrease, making strategic supplementation increasingly valuable for maintaining optimal energy.

Nutrition directly impacts your capacity for physical activity. Adequate protein supports muscle recovery and adaptation to exercise. Complex carbohydrates provide glycogen for sustained physical effort. Micronutrients—especially magnesium, potassium, zinc, and antioxidants—support muscle function, reduce exercise-induced stress, and promote recovery.

Men over 40 who combine resistance training with optimised nutrition often experience improved strength, endurance, and body composition. Proper pre and post-exercise nutrition timing (within 30 minutes of training) further enhances results.

Whether your goal is general fitness, strength development, or active lifestyle maintenance, nutrition is equally important as the training itself.

When selecting supplements, prioritise these factors: Third-party testing (certifications from NSF, USP, or ConsumerLab verify ingredient accuracy). Bioavailable forms (e.g. methylated B vitamins, chelated minerals are absorbed more efficiently). Clean ingredients (minimal fillers, binders, artificial additives). Reputable brands with transparent sourcing. Always consult healthcare providers before starting new supplements, especially if on medications.