Voor de meeste mannen is erectiedysfunctie allereerst een bloedstroomprobleem. Nieuwe, onverklaarde erectieproblemen zijn een van de vroegste signalen dat de circulatie aandacht nodig heeft, vaak jaren voordat er een hartaanval of beroerte optreedt. Het is ook zeer behandelbaar. De veranderingen die de bloedvaten herstellen, helpen het meest.
Regelmatige lichaamsbeweging, een mediterrane eetstijl, afvallen en stoppen met roken versterken elk op zich de erecties; bekkenbodemoefeningen bieden nog een extra gratis optie. Bij mannen met obesitas herstelden twee jaar dieet en beweging bij ongeveer een derde de normale functie. De pillen werken goed voor de meeste mannen en horen na de basismaatregelen. Testosteron helpt alleen als de bloedspiegels laag zijn, en schokgolftherapie is een opkomend klinisch alternatief.
Practice Ranking
Every practice we track for Erectile Dysfunction: what works, and the heart check it warrants, ranked by how well the evidence supports it for this condition. Strength describes the evidence, not our endorsement.
7 practices · 2 to start with
| # | Practice | Evidence | Type | Cost | Effort | Results In | Add to plan |
|---|---|---|---|---|---|---|---|
| 1 | Zone 2 Cardio: What the Training Does, and Where the Claims Run Ahead of the Evidence Aerobic exercise firms erections, most when the cause is vascular; roughly 40 minutes four times a week, and losing weight alongside it adds to the effect. | Strong | Self-Directed | Free to $$ | Moderate | Weeks to Months | |
| 2 | The Mediterranean Diet: What It Does, Why It Works, and How to Start A Mediterranean pattern lowers the risk of erection problems, the benefit clearest in younger men. | Moderate | Self-Directed | $ to $$ | Moderate | Months to Longer | |
| 3 | Whole Foods and Ultra-Processed Foods: What the Evidence Shows and How to Eat Well A healthful plant-forward diet tracks with fewer erection problems, overlapping with the Mediterranean signal. | Moderate | Self-Directed | $ to $$ | Moderate to Hard | Weeks to Months | |
| 4 | Pelvic Floor Muscle Training: What It Does, Why Technique Makes It Work, and How to Start Pelvic-floor exercises restored normal erections in about four in ten men, and helped many more. | Moderate | Self-Directed | Free to $$ | Easy to Moderate | Weeks to Months | |
| 5 | Quitting Smoking: What It Does to the Body and the Methods That Actually Work Vascular recovery improves erections after quitting. | Moderate | Pro | Free to $$ | Hard | Days to Longer | |
| 6 | Weight Loss: The Single Strongest Lever for Metabolic Health, and What the Trials Actually Show Weight loss with exercise restored erections in about a third of men with obesity. | Moderate | Self-Directed | Free to $$$ | Moderate to Hard | Weeks to Months | |
| 7 | Panax Ginseng: What the Root Does, and What the Trials Show Korean red ginseng improved erection scores, but the trials are small and low quality. | Emerging | Supplement | $ to $$ | Easy | Weeks to Months | |
Default order puts the best-supported practices first, with self-directed care ahead of clinical options. Click any row to open the practice.
What It Is
Erectile dysfunction is the repeated inability to get or keep an erection firm enough for sex. An occasional off night means nothing. For most men over 40, once the trouble has lasted weeks or months, it is a blood-flow problem before anything else. An erection is a vascular event: arteries relax and fill the spongy tissue of the penis with blood, and muscles at the base trap that blood to hold firmness. The arteries that fill the penis are narrower than the coronary ones. They stiffen and clog earlier, so fatty plaque shows up here first, often well before a heart attack or stroke.
New erection trouble can appear years ahead of those events, and treating it early protects the heart as much as the sex life.
The four common types point to different levers:
- Vascular, the common one. Firmness that faded gradually, often alongside a growing waistline, high blood pressure, high cholesterol, prediabetes or smoking. The arteries fill the penis less well, and this is the type the lifestyle work helps most.
- Psychological, often situational. Reliable morning erections and firmness alone, but trouble with a partner, or a sudden onset tied to stress, anxiety or a new relationship. In Chinese medicine this often reads as Liver Qi constraint. Reducing performance pressure, treating anxiety or low mood, and sometimes a short course of a tablet to break the cycle are what help.
- Hormonal, so test it. Low desire as much as poor erections, with fatigue, low mood or loss of morning erections. This can point to low testosterone, which a blood test through a clinician or a direct-to-consumer panel settles before treatment.
- Drug or nerve related. Onset that followed a new medication (some blood-pressure drugs, antidepressants, finasteride) or that fits nerve or pelvic damage from diabetes, surgery or radiation. The levers here are reviewing medications with the prescriber and tightening glucose control.
What works, and where to start
Five self-directed levers come first: aerobic exercise, a Mediterranean plate, losing excess weight, quitting cigarettes and pelvic-floor training. Each repairs the penile arteries and lowers heart risk at the same time. That is why they lead. The oral tablets help most men and come after these basics.
The Research & Studies
Everything here is based on the research we have collected and checked, sorted into groups and ordered with the strongest evidence first. Click any claim to open the studies behind it.
Sexual Function
Exercise firms erections, most where the cause is vascular
Men who took up regular exercise got firmer, more reliable erections than men who did not.
A pooled analysis of randomized controlled trials found that exercise, mostly aerobic training, improved erectile function scores on the International Index of Erectile Function against control conditions, with the largest gains in men whose erectile dysfunction was linked to vascular causes, physical inactivity, obesity, metabolic syndrome, high blood pressure or heart disease. Measured in: Men with erectile dysfunction enrolled in randomized trials of structured exercise, pooled across studies of predominantly aerobic and combined aerobic-resistance programs.. The trials were small and varied in the exercise prescribed and in how erectile function was measured, so the pooled estimate blends different doses. Exercise was often studied alongside, not instead of, standard care.
Who this may not transfer to:Erectile dysfunction is male-specific, so the finding is not transferable to women. Benefit was clearest in men with a vascular or metabolic cause; men whose erectile dysfunction is purely psychological or drug-induced were less represented.
The study · 1
Silva et al., physical activity and exercise for erectile dysfunction: systematic review and meta-analysis · Br J Sports Med 2017;51(19):1419-1424
Sildenafil liet ongeveer 57% van sekspogingen slagen, tegenover 21% bij placebo
Sildenafil (Viagra) liet de meeste mannen met succes seks hebben, veel meer dan een neppil.
Een meta-analyse van gerandomiseerde studies vond dat met sildenafil ongeveer 57% van de geslachtsgemeenschapspogingen slaagden tegenover ongeveer 21% bij placebo, en ruwweg 83% van de mannen een verbetering van erecties rapporteerde tegenover ongeveer 45% bij placebo. Hoofdpijn, blozen en maagklachten waren de veel voorkomende bijwerkingen. Measured in: Men with erectile dysfunction of mixed causes in placebo-controlled randomized trials of sildenafil.. Studies waren grotendeels door de industrie gesponsord en liepen doorgaans een paar weken tot een paar maanden. Nitraathartmedicijnen zijn de vaste uitzondering: ingenomen met een PDE5-remmer kunnen ze de bloeddruk gevaarlijk laten dalen, wat de reden is waarom het middel alleen op recept beschikbaar is.
Who this may not transfer to:Male-specific. Works regardless of the underlying cause in most men, but needs sexual stimulation to work and does not treat the vascular disease underneath.
The study · 1
Fink et al., sildenafil for male erectile dysfunction: a systematic review and meta-analysis · Arch Intern Med 2002;162(12):1349-60
Sildenafil, tadalafil en vardenafil werken ongeveer even goed; tadalafil werkt tot 36 uur
Sildenafil, tadalafil en vardenafil werken alle drie ongeveer even goed voor erecties.
Een vergelijkende systematische review en meta-analyse vond dat de orale PDE5-remmers de erectiefunctie, het succes van geslachtsgemeenschap en de tevredenheid vergeleken met placebo verbeterden, en dat sildenafil, tadalafil en vardenafil breed vergelijkbaar waren in effectiviteit. Ze verschillen voornamelijk in timing: tadalafil werkt veel langer, tot ongeveer 36 uur, wat de reden is waarom het ook als lage dagelijkse dosis verkrijgbaar is, terwijl sildenafil en vardenafil over een korter venster werken. Hoofdpijn, blozen, maagklachten en neusverstopping waren de gebruikelijke ongewenste effecten. Measured in: Men with erectile dysfunction in randomized trials of oral PDE5 inhibitors and, separately, hormonal treatments.. Hoofd-aan-hoofd-vergelijkingen waren minder talrijk dan placebo-vergelijkingen, dus de gelijkenis tussen middelen wordt deels afgeleid over studies heen. De keuze komt gewoonlijk neer op hoe lang een man het effect wil laten duren en hoe elk middel hem past.
Who this may not transfer to:Male-specific. Testosterone treatment helped mainly men with confirmed low testosterone, not men with normal levels.
The study · 1
Tsertsvadze et al., oral phosphodiesterase-5 inhibitors and hormonal treatments for erectile dysfunction: a systematic review and meta-analysis · Ann Intern Med 2009;151(9):650-61
40 minutes of aerobic exercise four times a week improves erections
Doing about 40 minutes of brisk aerobic exercise four times a week improves erections over a few months.
A systematic review of intervention studies concluded that roughly 40 minutes of moderate-to-vigorous aerobic activity four times a week, about 160 minutes weekly, sustained over six months, reduces erectile problems, with the improvement in erectile function scores larger in men who started with more severe dysfunction. Measured in: Men with erectile dysfunction or with cardiovascular disease, obesity, metabolic syndrome or a history of physical inactivity, across the included aerobic-exercise intervention studies.. The included studies differed in design and in how they measured erection quality, and the review pools intervention studies, not a single randomized comparison, so the dose is a practical synthesis, not a precise prescription.
Who this may not transfer to:Male-specific outcome. The dose was drawn from studies of men with a vascular or metabolic contribution; it is the same aerobic prescription that helps the heart.
The study · 1
Gerbild et al., physical activity to improve erectile function: a systematic review of intervention studies with meta-analysis · Sex Med 2018;6(2):75-89
A Mediterranean diet lowers the risk of developing ED, most before age 60
Men who ate a Mediterranean-style diet were less likely to develop erection problems.
In a large prospective cohort, men whose eating pattern most closely matched a Mediterranean diet or scored highest on the Alternative Healthy Eating Index had a lower risk of developing erectile dysfunction over follow-up, and the association was strongest in men younger than 60. Measured in: Around 21,000 men in the Health Professionals Follow-up Study, a long-running US cohort of male health professionals, followed with repeated diet questionnaires and self-reported erectile function.. What could explain it instead: Healthy-user bias: men who eat a Mediterranean diet also tend to be leaner, more active, less likely to smoke and more engaged with healthcare, and diet cannot be fully separated from that whole pattern. The design shows association, not proof that the food itself caused the lower risk.. Diet and erectile function were self-reported, and the cohort is mostly white health professionals, so the absolute risks may not transfer to other groups.
Who this may not transfer to:Male-specific. The cohort is predominantly white US health professionals, a group that is health-aware and comparatively affluent.
The study · 1
Bauer et al., association of diet with erectile dysfunction among men in the Health Professionals Follow-up Study · JAMA Netw Open 2020;3(11):e2021701
A healthful plant-based diet tracks with fewer erection problems in men in their 60s
Men who ate more healthy plant foods had fewer erection problems, most clearly in their 60s. In men under 60, it was a diet high in unhealthful plant foods that tracked with more erection problems.
In the same cohort, men aged 60 to 69 with the highest healthful plant-based diet index, weighted toward whole grains, fruits, vegetables, nuts and legumes, had an 18 percent lower likelihood of erectile dysfunction (highest quintile HR 0.82, 95% CI 0.73-0.91). In men under 60, it was a diet high in unhealthful plant foods that tracked with more erectile dysfunction (HR 1.27, 95% CI 1.01-1.60), not the healthful pattern. Measured in: Around 21,000 men in the Health Professionals Follow-up Study assessed with a plant-based diet index and self-reported erectile function.. What could explain it instead: Healthy-user bias again: a high healthful plant-based score travels with lower body weight, more exercise and less smoking, so the whole lifestyle, not the plants alone, may carry the benefit. Association, not cause.. As with any diet-index analysis, the healthful and unhealthful plant-food scores capture broad patterns, not single foods, and erectile function was self-reported.
Who this may not transfer to:Male-specific; same health-professional cohort, so the same affluence and health-awareness caveats apply.
The study · 1
Yang et al., plant-based diet index and erectile dysfunction in the Health Professionals Follow-up Study · BJU Int 2022;130(4):514-521
Weight loss and activity restored normal erections in about a third of obese men
Overweight men who lost weight and got active over two years saw their erections improve, and about a third recovered normal function.
In 110 obese men with erectile dysfunction and no diabetes or heart disease, a two-year program of a Mediterranean-style diet and increased physical activity raised the mean International Index of Erectile Function score from 13.9 to 17, and 17 of 55 men in the intervention group regained normal erectile function (a score of 22 or more) against 3 of 55 in the control group. Body-mass index, physical activity, blood pressure and markers of inflammation all improved alongside. Measured in: 110 obese men aged 35 to 55 with erectile dysfunction, a body-mass index of 30 or more, and no diabetes, high blood pressure or established heart disease, randomized to a lifestyle program or general information.. A single-center trial of 110 men, and the intervention bundled diet, exercise and regular counseling, so the separate contribution of each cannot be isolated. Men who already had diabetes or heart disease were excluded, so this describes the earlier, more reversible stage.
Who this may not transfer to:Male-specific. Enrolled obese men without diabetes or heart disease, so the recovery rate reflects a relatively early, weight-driven picture, not long-standing vascular disease.
The study · 1
Esposito et al., effect of lifestyle changes on erectile dysfunction in obese men: a randomized controlled trial · JAMA 2004;291(24):2978-84
Smoking raises ED risk step by step with amount and years
Smoking makes erection problems more likely, and the more and the longer you smoke, the higher the risk.
A dose-response meta-analysis of observational studies found current smokers had a higher risk of erectile dysfunction than men who never smoked, with the risk rising step by step with the number of cigarettes smoked per day and the number of years of smoking. Former smokers sat between never-smokers and current smokers. Measured in: Men across observational studies comparing erectile dysfunction between current, former and never smokers, with data on smoking quantity and duration.. What could explain it instead: Smokers differ from non-smokers in diet, alcohol, exercise and cardiovascular health, all of which affect erections, so part of the association reflects those other habits, not smoking by itself. That former smokers had lower risk than current smokers, and that the risk tracked dose, both point toward a contribution from smoking itself.. The underlying studies are observational, so smoking travels alongside other habits.
Who this may not transfer to:Male-specific. The dose-response pattern and the lower risk in former smokers support stopping as a lever a man can pull himself.
The study · 1
Cao et al., association of quantity and duration of smoking with erectile dysfunction: a dose-response meta-analysis · J Sex Med 2014;11(10):2376-84
Pelvic-floor exercises restored normal erections in about four in ten men
Pelvic-floor (Kegel) exercises restored normal erections in about four in ten men who did them.
In a randomized trial of 55 men with erectile dysfunction, three months of pelvic-floor muscle exercises with biofeedback plus lifestyle advice outperformed lifestyle advice alone; after the control group also took up the exercises, about 40 percent of the men regained normal erectile function and a further third improved. Measured in: 55 men aged 20 or older with erectile dysfunction of at least six months, managed in UK primary care.. A small single trial, and the men were taught by a specialist physiotherapist with biofeedback, so results at home from memory alone may be more modest. The pelvic-floor muscles support the mechanism that keeps blood in the erect penis, which is the rationale for training them.
Who this may not transfer to:Male-specific. Free and self-directed once learned; it also helps the post-void dribble that often accompanies erectile dysfunction.
The study · 1
Dorey et al., pelvic floor exercises for erectile dysfunction · BJU Int 2005;96(4):595-7
Mannen op PDE5-remmers hadden minder hartvoorvallen en een lagere sterfte
Mannen die erectiepillen namen, hadden minder hartproblemen en leefden langer, hoewel gezondere mannen ze mogelijk vaker zullen nemen.
Een systematische review en meta-analyse van langetermijngegevens vond dat mannen die PDE5-remmers gebruikten lagere percentages van grote cardiovasculaire voorvallen en overlijden hadden dan mannen die dat niet deden, niet de schade die ooit werd gevreesd. Dit past bij de biologie van de middelen, omdat ze bloedvaten ontspannen, maar het meeste van de gepoolde gegevens is observationeel. Measured in: Men prescribed PDE5 inhibitors compared with non-users across long-term cohort and trial data.. What could explain it instead: Prescription bias runs strong here: a man well enough to be prescribed and to use an erection drug, and active enough to want it, is on average healthier than one who is not, so some of the apparent benefit reflects who takes the drug, not the drug itself. What the data does settle is that the older worry about PDE5 inhibitors causing heart attacks is not borne out.. Nitraathartmedicijnen blijven de ene vaste contra-indicatie.
Who this may not transfer to:Male-specific. Reassuring on safety, but the mortality and event benefit should not be read as a reason to take the drug for the heart.
The study · 1
Soulaidopoulos et al., long-term effects of phosphodiesterase-5 inhibitors on cardiovascular outcomes and death: a systematic review and meta-analysis · Eur Heart J Cardiovasc Pharmacother 2024;10(5):403-412
Testosterontherapie verbetert de erectiefunctie met ongeveer 2.3 IIEF-punten bij mannen met laag testosteron
Bij mannen met een laag testosteron verstevigde testosteronbehandeling erecties, en het voordeel was groter naarmate het uitgangsgehalte lager was.
Een meta-analyse van 14 gerandomiseerde placebogecontroleerde trials bij 2,298 mannen vond dat testosteronbehandeling de erectiefunctie-scores op de International Index of Erectile Function verhoogde met een gemiddelde van 2.31 punten (95%-BI 1.41 tot 3.22) tegenover placebo. Het voordeel volgde hoe laag testosteron bij aanvang was: mannen met een duidelijkere deficiëntie (totaal testosteron onder 8 nmol/L) wonnen ongeveer 2.95 punten (95%-BI 1.86 tot 4.03), terwijl mannen met een mildere deficiëntie (onder 12 nmol/L) ongeveer 1.47 punten wonnen (95%-BI 0.90 tot 2.03). De verbetering gold voor mannen met bevestigd laag testosteron, niet voor mannen met normale spiegels. Measured in: Hypogonadal men with confirmed low testosterone and sexual symptoms, pooled from 14 randomized placebo-controlled trials of testosterone treatment.. De winst is bescheiden in vergelijking met wat een PDE5-remmer levert, en het is van toepassing alleen wanneer het bloedtestosteron laag is, dus testosteron meten voor behandeling is de stap die het laat werken. Trials liepen weken tot maanden, en testosteronbehandeling heeft eigen monitoringbehoeften (bloedtelling, prostaat, vruchtbaarheid), dus het hoort bij een clinicus. Het gewichtsverlies en de activiteit die zowel testosteron als vasculaire gezondheid verhogen, komen eerst.
Who this may not transfer to:Male-specific. The benefit is confined to men with confirmed low testosterone; it does nothing for erections in men with normal levels, which is why the blood test comes before the prescription.
The study · 1
Corona et al., meta-analysis of results of testosterone therapy on sexual function based on International Index of Erectile Function scores · Eur Urol 2017;72(6):1000-1011
Koreaanse rode ginseng verbeterde erectiescores in kleine, zwakke studies
Koreaanse rode ginseng toonde in vroege studies een voordeel voor erecties, hoewel de studies klein en gemengd waren.
Een systematische review van gerandomiseerde studies vond dat Koreaanse rode ginseng de erectiefunctiescores verbeterde vergeleken met placebo over de beschikbare studies, dus de richting van het effect is bemoedigend. De review oordeelde de studies als klein en methodologisch zwak, dus het is een veelbelovend signaal, geen vaststaand resultaat. Measured in: Men with erectile dysfunction in randomized, mostly placebo-controlled trials of Korean red ginseng, pooling several hundred participants.. De studies waren klein, kort en van wisselende kwaliteit, en ginsengproducten variëren sterk in wat ze daadwerkelijk bevatten. In de Chinese geneeskunde is ginseng een warmende qi en Yang-tonicum, dus de traditie zou het reserveren voor een uitgeput, koud, vermoeid beeld.
Who this may not transfer to:Male-specific. Ginseng can raise blood pressure and interact with blood thinners and some diabetes medicines, so it belongs with a traceable product and, if a man is on those drugs, a practitioner.
The study · 1
Jang et al., red ginseng for treating erectile dysfunction: a systematic review · Br J Clin Pharmacol 2008;66(4):444-50
Laagintensieve schokgolftherapie verbetert de erectiefunctie met ongeveer 4 IIEF-punten
Een kuur laagintensieve schokgolfbehandeling verbeterde erecties bij mannen met vasculaire erectieproblemen, het beste werkend bij mildere gevallen.
Een meta-analyse van 10 gerandomiseerde schijngecontroleerde trials bij 873 mannen vond dat laagintensieve extracorporele schokgolftherapie de erectiefunctie-scores op de International Index of Erectile Function verhoogde met een gemiddelde van 3.97 punten (95%-BI 2.09 tot 5.84) tegenover schijnbehandeling, en mannen ruwweg vier keer zo kans gaf op een erectie stevig genoeg voor penetratie (erectie-hardheidscore van 3 of meer, odds ratio 4.35, 95%-BI 1.82 tot 10.37). Penisbloedstroom, gemeten als piek-systolische snelheid, verbeterde ook (gemiddeld +4.12, 95%-BI 2.30 tot 5.94). De behandeling past laagenergetische geluidsgolven toe op de penis om nieuwe kleine-vaatgroei te stimuleren, dus het voordeel is het grootste bij mannen wier erectiedisfunctie vasculair en mild tot matig is. Measured in: Men with erectile dysfunction, mostly of vascular origin and mild to moderate severity, in randomized sham-controlled trials of low-intensity extracorporeal shockwave therapy.. Behandelprotocollen (energie, aantal sessies, apparaat) varieerden sterk tussen de trials, de opvolging was kort, en de gepoolde analyse stelde niet vast hoe lang de verbetering aanhoudt, dus het staat als een opkomende optie die wordt aangeboden via een gekwalificeerde kliniek en na de leefstijlbasisprincipes. Het is een klinische procedure, geen thuisapparaat, en veel machines die rechtstreeks aan consumenten worden verkocht, zijn niet de bestudeerde medische systemen.
Who this may not transfer to:Male-specific. Benefit was clearest in men with vascular, mild-to-moderate erectile dysfunction. This is a clinic-based procedure a man arranges, not does himself, and how long the improvement holds beyond the short trial windows is not yet established.
The study · 1
Sokolakis & Hatzichristodoulou, clinical studies on low intensity extracorporeal shockwave therapy for erectile dysfunction: a systematic review and meta-analysis of randomised controlled trials · Int J Impot Res 2019;31(3):177-194
L-citrulline verstevigde erecties bij de helft van mannen met milde erectiestoornis in één kleine studie
Een dagelijks L-citrullinesupplement verstevigde de erecties bij de helft van de mannen met milde problemen, in één kleine studie.
In een kleine enkelblinde, niet-gerandomiseerde, vaste-volgorde-studie bij 24 mannen met milde erectiestoornis nam elke man één maand lang placebo en daarna 1.5 gram per dag L-citrulline gedurende één maand. De erectiehardheidscore steeg van een niveau dat niet hard genoeg werd geacht voor penetratie naar een niveau dat hard genoeg werd geacht bij 12 van de 24 mannen (50%), tegenover 2 van de 24 (ongeveer 8%) tijdens placebo. Er werden geen bijwerkingen gerapporteerd. Measured in: 24 men, mean age around 56, with mild erectile dysfunction (an erection hardness score of 3).. Eén enkele kleine studie bij alleen milde gevallen, met een korte behandelingsperiode. L-citrulline is een precursor die het lichaam omzet richting stikstofmonoxide, hetzelfde pad waarop PDE5-remmers werken, wat de rationale is, maar het effect was veel kleiner dan een middel en ongetest bij ernstigere erectiestoornis.
Who this may not transfer to:Male-specific and only tested in mild erectile dysfunction; not a substitute for evaluating vascular risk.
The study · 1
Cormio et al., oral L-citrulline supplementation improves erection hardness in men with mild erectile dysfunction · Urology 2011;77(1):119-22
Heart And Vascular
ED raises later cardiovascular risk by about 40 percent
Erection problems often appear years before a heart attack or stroke and signal higher heart risk.
A meta-analysis of prospective cohort studies found that men with erectile dysfunction had a higher subsequent risk of cardiovascular events, including a relative increase on the order of 40 percent or more for total cardiovascular events, along with raised risks of heart attack, stroke and death from any cause, compared with men without erectile dysfunction. Measured in: Men in prospective cohort studies with baseline erectile-function status followed for later cardiovascular events and mortality.. What could explain it instead: Erectile dysfunction and heart disease share the same roots, high blood pressure, diabetes, smoking, obesity and unhealthy arteries, so erectile dysfunction is best read as an early readout of vascular health, not an independent cause of heart attacks. The penis has smaller arteries than the heart, which is why they narrow sooner, so erection trouble appears before heart disease.. The size of the association depends on how erectile dysfunction was measured and on the population studied, and it was larger in younger and intermediate-risk men.
Who this may not transfer to:Male-specific. The practical takeaway is that new erectile dysfunction is a reason to check blood pressure, glucose and lipids, not only to reach for a pill.
The study · 1
Vlachopoulos et al., prediction of cardiovascular events and all-cause mortality with erectile dysfunction: a systematic review and meta-analysis of cohort studies · Circ Cardiovasc Qual Outcomes 2013;6(1):99-109
The lifestyle work that repairs the arteries
Aerobic exercise is the strongest self-directed lever. It restores the artery lining that relaxes to let blood in. The gain is largest in men whose cause is vascular or metabolic, and in those who started more severely affected. A Mediterranean-style diet built on olive oil, oily fish, vegetables, beans and whole grains tracks with a lower risk of ever developing the problem, most strongly in men under 60. Eating mostly whole plant foods lowers the risk too.
Diets built on ultra-processed food, heavy in sugar and refined fat, drive the obesity and prediabetes behind the vascular type. That same metabolic damage reaches the slimmer penile arteries first. Weight loss carries the clearest before-and-after evidence, with the gains in obese men arriving alongside lower blood pressure and less inflammation. Quitting smoking helps too, and the gains build over months. Smoking narrows the penile arteries, so risk climbs with cigarettes a day and years smoked, then falls as the years since quitting add up.
Pelvic-floor training
The muscles at the base of the penis help clamp blood in place, and they can be trained. In a randomized trial, three months of pelvic-floor (Kegel) exercises with biofeedback beat lifestyle advice alone. They cost nothing once learned, carry no side effects, and stack on the exercise and diet work.
PDE5 inhibitor tablets, after the basics
The oral tablets are the most effective medical option. Sildenafil (Viagra), tadalafil (Cialis) and vardenafil work about equally well and differ mainly in timing. Tadalafil lasts up to about 36 hours and also comes as a low daily dose; sildenafil and vardenafil act over a shorter window. All three need sexual stimulation to work, and headache, flushing and nasal congestion are the common side effects. On long-term data, men taking these drugs had fewer major cardiovascular events and lower mortality than men who did not, though much of that data is observational.
Vacuum devices, and testosterone only when it is low
A vacuum erection device is a drug-free mechanical option: a cylinder draws blood into the penis, and a constriction ring at the base holds it there for intercourse. It works independently of the arteries, so it suits men who cannot or prefer not to take tablets, and it is bought once. Testosterone firms erections only when a blood test shows the level is low, and does nothing at normal levels. In men with confirmed deficiency it lifts erectile-function scores by about 2.3 points on a 30-point scale. The effect is modest next to a tablet, and treatment carries monitoring for blood count, prostate and fertility. The weight loss and activity that raise both testosterone and vascular health come first.
At the emerging edge
Low-intensity shockwave therapy applies low-energy sound waves to the penis to prompt new small-vessel growth. It targets the blood supply directly, with the clearest benefit in vascular, mild-to-moderate cases. It sits at the edge because trial protocols varied widely and how long the benefit lasts is unsettled. Many direct-to-consumer devices also differ from the studied medical systems. Two supplements look promising, though the evidence is not yet strong enough to be sure. Korean red ginseng (Panax ginseng) improved erection scores against placebo across small, methodologically weak trials. L-citrulline is a building block the body turns into nitric oxide, the same pathway the tablets use. In one small study of men with mild erectile dysfunction, it firmed erections.
What To Do First
The order matters less than doing a few of these steadily for a few months. The lifestyle work is yours to start today; the tablets and any medication changes are a conversation with whoever prescribes for you.
New erectile dysfunction is a signal to check the arteries, so run a blood-pressure, glucose and cholesterol check first. A clinician can order these, and direct-to-consumer panels run blood sugar, lipids and testosterone on your own schedule if you would rather start there.
Aim for about 40 minutes of moderate-to-vigorous activity four times a week, brisk enough to raise your breathing, and hold it over months. It rebuilds the small vessels an erection depends on, and pays off most in the vascular cases.
Build meals on olive oil, fish, vegetables, legumes and whole grains, and cut sugary drinks and ultra-processed food. It works on the same arteries the exercise does.
The muscles that hold blood in an erection can be trained. Squeeze the one you would use to stop your urine mid-flow, hold a few seconds, then release, and build up daily sets.
Stop smoking; the risk keeps falling for years after you quit. Heavy drinking blunts erections in the moment, so go lighter here too.
If you want a faster result while the lifestyle work takes hold, a PDE5 inhibitor works for most men. It is a shared decision with a prescriber, who will check it against your other medicines.
Go Deeper
- Nitric oxide and the endothelium: the artery-lining signal behind an erection, the exact thing the tablets amplify and the lifestyle work restores.
- Mediterranean diet: olive oil, fish, vegetables and whole grains, built plate by plate.
- Zone 2 cardio and resistance training: the aerobic base and the muscle work that together repair the vascular and metabolic causes.
- High blood pressure: the neighboring vascular problem behind both erectile dysfunction and heart risk, worth treating in its own right.
When to See Someone
Most erectile dysfunction is manageable and much of it improves. It can also be the first sign of a circulation problem, so some of these signs are worth acting on, a few the same day:
- Erectile dysfunction with chest pain or tightness, breathlessness on exertion, or a fluttering or racing heart. Treat this as a possible heart problem and seek urgent care(seek urgent care)
- A painful erection that will not go down after several hours (priapism). This is a medical emergency that can damage the penis and needs same-day care(seek urgent care)
- New erectile dysfunction that came on suddenly, especially with numbness, weakness, difficulty passing urine or loss of bladder or bowel control, which can point to a nerve or spinal cause
- Erectile dysfunction alongside cramping leg pain when walking that eases with rest, a sign of narrowed arteries elsewhere worth assessing
- New erectile dysfunction in a man with diabetes, high blood pressure, high cholesterol or a family history of early heart disease. This group gains the most from the early warning. A blood-pressure, glucose and lipid check is the sensible next step; direct-to-consumer panels can run it
- Low sex drive as much as poor erections, with fatigue and low mood. This can point to low testosterone worth measuring before treating
- Erectile dysfunction that began soon after a new medication. Review it with the prescriber before stopping
- Never take a PDE5 inhibitor tablet with nitrate heart medicines, as the combination can drop blood pressure to a dangerous level
Erectile dysfunction is common and treatable. For many men it is also the first warning that the arteries need checking, and acting on a new, unexplained case early is the sensible move.
Common Questions
Is erectile dysfunction a sign of heart disease?
Often, yes. Men with erectile dysfunction carry roughly a 40 percent higher risk of a later cardiovascular event, and the erection trouble can surface before any chest symptom. New, unexplained cases deserve a metabolic and heart check.
Do the tablets work?
They work for most men. About 57 percent of intercourse attempts succeeded on sildenafil against 21 percent on placebo. The three tablets match each other on success, differing mainly in how long each lasts.
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All 15 sources on this page independently checked and cross-referenced.
Thomas Dehli, Founder & Editor, Sacred Lotus
Sacred Lotus has published Chinese medicine reference material since 2001. Integrative pages are held to the same standard as the herb and formula library: cite the source, grade the claim at its real strength, and say where the research has not looked. This page is educational and it is not medical advice. Last reviewed and updated August 9, 2026.
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