The Healthspan Map · Fitness (Ch7-8)
Cardio (moderate + intervals)
What this is linked to
| Nutrient or lever | Direction | Strength | Evidence type | What was found | Source |
|---|---|---|---|---|---|
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Regular aerobic and mind-body exercise lowers cortisol and eases anxiety/psychological distress. | Exercise & cortisol network meta-analysis 2025 (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Emerging | RCT / meta-analysis | General aerobic fitness contributes modestly to fall prevention; balance and strength components matter more. | Balance-strength fall-prevention RCT review (PMC12842942) (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / trial | Regular exercise improves attention, processing speed, executive function and memory across domains. | Aerobic exercise & neurocognition; FITT-VP exercise-cognition meta (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | Systematic review | Regular exercise improves attention, processing speed, executive function and memory across domains. | "Effectiveness of exercise for improving cognition, memory and executive function: a systematic umbrella review", Br J Sports Med 2025 (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Physical activity moderately reduces fatigue overall (SMD 0.70); aerobic training is effective and consistently beats staying sedentary. | Physical activity & fatigue meta-analysis (38 RCTs, PMC10477297) (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Aerobic exercise has a large antidepressant effect (SMD ~-0.8 to -1.6); guideline-recognized for depression. | Banyard et al. 2025; exercise umbrella reviews (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Aerobic exercise has a large antidepressant effect (SMD ~-0.8 to -1.6); guideline-recognized for depression. | Aerobic exercise for adult patients with major depressive disorder in mental health services: A systematic review and meta-analysis, Depress Anxiety 2019 (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Moderate | RCT / trial | Moderate aerobic exercise reduces IBS symptom severity and improves motility. | Exercise & IBS (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Regular moderate aerobic exercise (30-50 min, 3-5x/wk) cuts migraine frequency/severity 30-40%, sometimes exceeding oral preventives. | Lifestyle-migraine meta 2024; American Migraine Foundation (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Regular moderate aerobic exercise (30-50 min, 3-5x/wk) cuts migraine frequency/severity 30-40%, sometimes exceeding oral preventives. | The effect of aerobic exercise on the number of migraine days, duration and pain intensity in migraine: a systematic literature review and meta-analysis, J Headache Pain 2019 (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Aerobic training lowers resting blood pressure by about 4-5 mmHg; all exercise types help. | Exercise training & resting BP (NMA) (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Aerobic exercise raises HDL and lowers triglycerides; combined training also lowers LDL. | Exercise & lipid profile meta (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | All exercise modalities significantly improve sleep quality; aerobic exercise ranks among the most effective. | Exercise-sleep NMA 2025 (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Moderate | RCT / trial | Aerobic exercise (walking, cycling) reduces knee-osteoarthritis pain and improves function; large exercise reviews rank it a first-line joint-pain treatment. | Exercise & knee-OA trials (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Aerobic exercise ranks best for reducing body weight and BMI in overweight/obesity; HIIT is best for waist circumference. | Exercise-obesity NMA (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / trial | High-impact, weight-bearing exercise (hopping, jumping, skipping, running) is a top osteogenic stimulus: daily hopping raised femoral-neck BMD via ground-reaction forces ~3x body weight. Low-impact activity (swimming, cycling) does little for bone. | High-impact exercise & femoral-neck BMD (Allison 2013) (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | High-impact, weight-bearing exercise (hopping, jumping, skipping, running) is a top osteogenic stimulus: daily hopping raised femoral-neck BMD via ground-reaction forces ~3x body weight. Low-impact activity (swimming, cycling) does little for bone. | Effect of different types of exercise on bone mineral density in postmenopausal women: a systematic review and network meta-analysis, Sci Rep 2025 (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Moderate | RCT / trial | Aerobic plus resistance training improved sensory and motor nerve conduction velocity and symptoms in diabetic neuropathy. | Exercise & nerve conduction (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / trial | A 3-month program of 150 min/week moderate aerobic activity improved erectile function (IIEF 11.0→16.5 vs negligible in controls) by restoring endothelial integrity. | Physical activity & erectile function (Transl Androl Urol, PMC4837314) (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Moderate | Cohort / observational | Moderate physical activity was protective against URTI (J-shaped: very intense/overtraining transiently raises risk). | Physical activity, sleep & respiratory infections (PLOS One 2018) (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Moderate | RCT / trial | A 16-week RCT found aerobic training significantly improved skin elasticity and upper dermal structure. | Aerobic training & skin (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Moderate | Cohort / observational | Physical activity reduces OSA risk and severity independent of BMI change. | OSA & obesity review (PMC10876414) (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Regular aerobic and mind-body exercise lowers cortisol and perceived stress in adults with psychological distress. | Exercise & cortisol network meta-analysis 2025 (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Emerging | Review / narrative | Moderate exercise favourably shifts immune balance (more T-regulatory cells) in autoimmune thyroid disease; excessive training can be counterproductive (J-curve). | Autoimmune thyroid & physical activity review (PMC12561809) (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Emerging | Cohort / observational | In people with tinnitus, more physical activity is linked to better sleep and cochlear blood flow - emerging. | Physical activity, diet & tinnitus sleep (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | All exercise lowers HbA1c; interval and aerobic training are most effective, improving insulin sensitivity and skeletal-muscle glucose uptake. | Exercise modalities & HbA1c (NMA) (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Aerobic exercise lowers intraocular pressure (a glaucoma RCT showed −4.6 mmHg), cuts glaucoma risk ~25%, and benefits AMD, diabetic retinopathy, cataract and dry eye. | Exercise & eye health review (Frontiers 2024) (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Physical activity reduces pneumonia risk (meta-analysis, 1,044,492 participants), lowers CRP and improves vaccine response. | Physical activity & pneumonia risk (opens in a new tab) |
| Cardio (moderate + intervals) | Do this | Strong | RCT / meta-analysis | Exercise reduces intrahepatic lipid even without weight loss (SMD -0.76); guidelines recommend 150-300 min/week of moderate activity for fatty liver. | Exercise without weight loss in NAFLD meta-analysis (PMC8466505) (opens in a new tab) |