Sperm testing
Sperm freezing
How it works
Ways to save
For providers
Sign in
Get started
Sperm testing
Sperm freezing
How it works
Ways to save
For providers
Sign in
Find your plan
Hormone health
Can common household products harm fertility?
New study indicates that the effects of two chemicals could be negative for sperm.
Revised on
March 17, 2020
Do (cis) men get periods?
Men experience monthly hormone fluctuations, but whether they cause mood changes similar to PMS remains scientifically unclear.
Revised on
March 22, 2021
Soy, testosterone, and male fertility
Many people claim that soy contains estrogen.
Revised on
April 5, 2021
Diet and testosterone levels
Learn how diet naturally boosts testosterone and which foods support or hinder hormone levels.
Revised on
August 23, 2021
Male menopause: Is it real?
Do men experience menopause? We explain how menopause works and whether male menopause actually exists.
Revised on
September 24, 2021
Trying to conceive with low testosterone
Low testosterone can affect fertility, but treatments and lifestyle changes can help improve your chances of conception.
Revised on
March 19, 2022
Hormone testing for male fertility
Male fertility hormone testing identifies imbalances and provides a roadmap to improve reproductive health.
Revised on
July 14, 2022
How endocrine disruptors affect male fertility
Learn about endocrine disruptors, their impact on male fertility, and practical ways to minimize your exposure.
Revised on
August 5, 2022
Cleaner cleaning: Reduce exposure to endocrine-disrupting chemicals and improve fertility
Endocrine-disrupting chemicals everywhere may harm fertility; learn their sources, effects, and how to reduce exposure with saf...
Revised on
August 9, 2022
Is Clomid a “performance-enhancing drug”?
Pro athletes have faced penalties for using Clomid, a fertility drug that treats male infertility but isn't a steroid.
Revised on
November 19, 2022
Treatments for low testosterone
Low testosterone treatments may reduce sperm count and fertility; learn how to address this when trying to conceive.
Revised on
December 2, 2022
Understanding male hormones
Understanding male hormones helps improve fertility by revealing their impact on sperm production.
Revised on
December 4, 2022
Male hormonal health guide
Learn how male hormones impact sperm production and the importance of hormonal testing for reproductive health.
Revised on
December 28, 2022
The hormones that drive male fertility
FSH, LH, and testosterone imbalances affect male fertility, sex drive, and sperm production.
Revised on
February 4, 2023
THE SPERM REPORT: Legacy & Carrot survey reveals hormone therapy patients aren’t being informed about fertility risks
Hormone therapy access is increasing, but education on its fertility impacts lags behind—explore preservation options.
Revised on
March 10, 2023
Can “cold plunging” really improve male fertility and testosterone levels?
Explore research around cold plunges — and whether an ice bath can really improve sperm health or testosterone levels.
Revised on
April 5, 2023
Can a carnivore diet improve testosterone or sperm health?
Claims that meat-only diets boost testosterone and fertility in men lack scientific evidence.
Revised on
May 17, 2024
Testosterone myths and misconceptions
Discover the truth about testosterone myths by exploring the latest research on this vital hormone for men's health.
Revised on
May 24, 2024
What to expect when you start testosterone replacement therapy (TRT)
Low testosterone? Your doctor may recommend TRT; here's what to expect from testosterone replacement therapy.
Revised on
May 31, 2024
Does a vasectomy lower your testosterone?
Vasectomy does not lower testosterone or affect hormone levels, according to research.
Revised on
June 7, 2024
How to increase testosterone naturally
Learn how to naturally boost low testosterone through lifestyle changes and when testosterone replacement therapy might be nece...
Revised on
June 11, 2024
Alternatives to testosterone replacement therapy
Explore alternatives to testosterone replacement therapy, the standard hypogonadism treatment.
Revised on
June 14, 2024
How does masturbation affect testosterone levels?
Does masturbation lower testosterone? We explore the research and share tips for boosting low T levels.
Revised on
June 18, 2024
Can taking testosterone increase penis size?
Can you take TRT for penile growth? What’s the connection between testosterone and penis size? Here’s what science says.
Revised on
August 8, 2024
Study finds PFAS in condoms and lube, prompting concerns about sperm and overall health
PFAS chemicals found in condoms and lubricants pose health risks including fertility damage and other serious conditions.
Revised on
August 23, 2024
Antioxidant in blueberries may protect male fertility from microplastics, research suggests
Diet rich in anthocyanins from dark plants may protect male fertility from microplastic damage.
Revised on
May 15, 2025
Top 4 fertility protocols for men on testosterone replacement therapy (TRT)
Can sperm count recover after TRT? Maybe, but it’s not guaranteed.
Revised on
March 19, 2026