Does cheese make you cum quicker

Checked on January 28, 2026
Disclaimer: Factually can make mistakes. Please verify important information or breaking news. Learn more.

Executive summary

There is no credible scientific evidence that eating cheese makes a person ejaculate sooner (i.e., “cum quicker”); the peer‑reviewed literature instead examines dairy’s effects on semen quality—sperm count, motility and morphology—not the timing of orgasm or ejaculation latency [1] [2] [3]. Popular articles and food blogs that label cheese an “aphrodisiac” typically cite weak biochemical arguments or anecdote, not human trials measuring ejaculation timing [4] [5].

1. What the scientific literature actually measures: semen quality, not speed of orgasm

Most of the rigorous research available looks at semen parameters—sperm concentration, total count, motility, morphology and ejaculate volume—rather than sexual performance measures like time to orgasm or premature ejaculation; cohort and clinic studies analyzed dairy intake in relation to those lab outcomes [1] [2]. For example, studies of men attending fertility clinics found associations between low‑fat dairy (especially low‑fat milk) and higher sperm concentration and motility, while cheese intake was linked to lower sperm concentration among past or current smokers—an effect on sperm counts, not on how quickly someone ejaculates [3].

2. Where the “cheese changes sex” story comes from: biochemical plausibility and weak claims

Non‑peer‑reviewed sources and lifestyle sites point to compounds in cheese—phenylethylamine (PEA), polyamines, tyrosine or micronutrients like calcium and vitamin D—as reasons cheese might affect libido, mood, or vascular health, and from there infer sexual benefits [4] [6] [5]. Those biochemical notes are hypotheses or food‑chemistry trivia; they do not constitute controlled evidence that eating cheese produces an acute change in sexual reflexes or orgasm latency in humans [4] [5].

3. Conflicting signals: cheese and reproductive health versus libido narratives

Epidemiologic research has raised nuanced signals—low‑fat dairy sometimes associated with better lab semen metrics while full‑fat dairy or cheese in some cohorts correlates with worse sperm morphology or lower sperm concentration—especially among smokers—indicating dairy’s effects on male reproductive biology may vary by product type and population [3] [7]. Separately, lifestyle articles and small surveys linking cheese lovers to more frequent sex or claiming aphrodisiac status rely on self‑report, commercial motives, or extrapolation from animal studies, not on clinically measured orgasm timing in humans [8] [9] [4].

4. The specific question—does cheese make you cum quicker—and why the evidence is silent

No identified peer‑reviewed human trial or observational study directly measures whether consuming cheese alters ejaculatory latency or the time to orgasm; existing research endpoints are sperm quality and fertility markers, not acute sexual response or premature ejaculation outcomes [1] [2] [3]. Therefore the scientific record is simply silent on the precise claim; one cannot truthfully answer “yes” from available data, nor definitively prove a short‑term effect one way or the other based on these sources [1] [3].

5. Alternative viewpoints, caveats and possible indirect effects

Indirect pathways could plausibly connect diet to sexual function—nutrients that affect vascular health, hormones or mood might influence erectile function or libido over time, and certain cheeses contain nutrients (calcium, vitamin D, polyamines) discussed in lay coverage as relevant to sexual health—but these are speculative links unless tested for acute ejaculatory timing in humans [10] [6] [7]. Conversely, high‑fat dairy and related metabolic effects might worsen vascular health long term and thus hurt sexual function, a counterpoint raised by advocates for dietary change [11].

6. Media quality and hidden agendas to watch for

Many popular articles promoting cheese as aphrodisiac or linking cheese to sexual performance are commercial or promotional (affiliate links, blog content) or extrapolate from animal studies and surveys—contexts that can overclaim biological significance to attract clicks or sell products [4] [9] [5]. Clinical studies from fertility clinics and cohorts are more reliable for reproductive endpoints but still do not address the ejaculation‑timing question [2] [3].

7. Bottom line and research gap

Bottom line: existing peer‑reviewed research does not show that eating cheese makes someone ejaculate faster; it instead focuses on semen quality where results are mixed and product‑specific [1] [2] [3]. The question of whether cheese acutely alters time to orgasm remains unstudied in humans in the sources provided, leaving a clear empirical gap that would require targeted trials or observational studies measuring ejaculatory latency after controlled dietary exposure [1] [3].

Want to dive deeper?
Does dairy consumption affect premature ejaculation or ejaculatory latency in clinical studies?
How does full‑fat versus low‑fat dairy influence male fertility markers (sperm count, motility) across different populations?
What nutrients in cheese could plausibly affect sexual function, and is there human trial evidence for those effects?