Testosterone Health

Kickstart your journey to renewed vitality, strength and confidence – it’s free.




    What is Low Testosterone?

    Testosterone and erectile performance

    Low testosterone, or hypogonadism, happens when your testicles don’t produce enough testosterone, the hormone key to male characteristics like muscle mass, sex drive, and sperm production.

    It’s common as men age—levels naturally drop about 1% per year after 30—but can also affect younger men due to health or lifestyle factors.

    Sperm counts are trending negatively. A suspected reason is the ingestion of certain chemicals. Find out more about endocrine disruption and falling fertility.

    Signs You Might Have Low Testosterone

    You may notice symptoms like:

    • Low sex drive or erectile dysfunction
    • Fatigue and low energy
    • Mood changes, such as irritability or depression
    • Loss of muscle mass or strength
    • Increased body fat, especially around the belly
    • Brain fog or trouble focusing

    These can overlap with other conditions, so it’s important to get a proper diagnosis.

    Treatment Options

    If low testosterone is diagnosed, we offer personalized solutions:

    • Testosterone Replacement Therapy (TRT): Available as gels, injections, or patches to restore levels, often improving energy, libido, and erectile function within weeks. At FullMast, we don’t prescribe TRT for anti-aging or bodybuilding—only for medical need.
    • Lifestyle Changes: Exercise (especially resistance training), a healthy diet, and weight loss can naturally boost testosterone.
    • Counseling and Support: We address emotional well-being, as low testosterone can impact mood and relationships.

    Low testosterone and type 2 diabetes are often associated with erectile dysfunction – learn more.

    Book an Appointment if You Suffer from the Symptoms of Low Testosterone

    We partner with medical doctors who can ascertain testosterone levels while you wait.

    We provide a supportive, expert-led approach who understand men’s health. You’ll get a clear diagnosis, tailored treatments, and guidance to regain your vitality—whether through therapy, lifestyle changes, or both.

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    Four Easy-to-Reach Clinics in the GTA

    Downtown Toronto

    130 Adelaide St. West (PATH Level), M5H 3P5

    West GTA

    2315 Bristol Circle, Suite 203, Oakville, ON L6H 6P8

    East GTA

    300 Rossland Rd E, Suite 204, Ajax, ON L1Z 0M1

    Brampton

    490 Bramalea Road, Suite 301, Brampton, Ontario L6T 0G1