1 in 4 men affected
Low testosterone: the hidden health crisis
Low testosterone can affect your wellbeing, and health issues can worsen it. Numan dives deep to get to the root of the problem, and help to fix it.
Low-T in 1/3 of ED cases in over 65s
Testosterone deficiency reduces libido, impairs blood flow to the penis, and affects penile tissue health.2
90% of men with low testosterone go untreated
In fact, many men are misdiagnosed with having depression.3
Up to 2x more likely if overweight or diabetic
Men who are obese or have type 2 diabetes face a significantly higher risk of low testosterone.4
Up to 4.4 times more likely to be depressed
Low testosterone is strongly associated with an increased risk of depression.5
SYMPTOMS
The signs of low testosterone
If these symptoms are holding you back, Numan can help.6 If you’ve already been diagnosed with low testosterone, simply email us at [email protected].
Erectile dysfunction
Low-T reduces nitric oxide synthesis, which is essential for the vessels carrying blood to the penis.
Decreased libido
Low-T reduces the hormonal stimulation necessary for sexual desire and arousal.
Fatigue
Low-T reduces production of red blood cells, which impairs oxygen delivery to tissues and decreases overall energy levels.
Poor sleep
Low-T reduces the production of melatonin, a hormone essential for promoting restful sleep.
Mood changes
Low-T alters the levels of serotonin and dopamine, key neurotransmitters involved in regulating emotions.
Difficulty concentrating
Low-T impacts neural circuits involved in attention and executive function, thus diminishing cognitive performance.
Loss of muscle mass
Low-T reduces protein synthesis and increases protein breakdown in muscle tissue.
Increased body fat
Low-T slows metabolism, increasing fat storage in the body.
Reduced facial and body hair growth
Low-T shortens the time hair spends growing, resulting in thinner hair.
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Innovative treatments
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The Numan method
From the moment you join the Numan programme, you’re on the path to feeling great again. Here’s how we’ll pinpoint your ideal treatment journey:
Step 01
Testosterone Blood Test
Analysing key blood markers, our blood tests assess your hormone levels and health to help pinpoint the most suitable treatment path.
Step 02
Ageing Male Symptoms (AMS) Assessment
The AMS questionnaire is a 2-minute assessment for low testosterone symptoms. It helps our doctors understand your physical, sexual, and mental health so they can provide you with the best care.
Step 03
Health and Lifestyle Assessment
Our online questionnaire will assess your nutrition, activity, sleep, mental wellbeing, and medical history, to help identify which areas might be impacting your hormone levels.
Step 01
Doctor consultation
Our expert doctors will talk you through your results, establish a diagnosis, and recommend a treatment plan most suited to you. We provide holistic treatment programmes that may incorporate medication, supplementation, lifestyle advice, clinical support, and ongoing testing.
Step 02
Starting treatment
Starting a new treatment can be daunting. That's why we offer comprehensive resources that guide you through the process step-by-step. Additionally, nurse visits are available for our self-administered injection treatments, ensuring you feel confident and comfortable from the start.
Step 03
Ongoing support
Treating low testosterone is a long-term commitment that we’ll enter into together. Alongside your treatment, we'll provide regular testing, tracking, and monitoring of your symptoms. Our experts are on hand to support you with any questions or concerns, and make any necessary adjustments to maximise your results.
Results
What results to expect when you start TRT
From improved energy and mood in the early weeks to better sexual function and body composition over the following months, here’s what you can expect as your treatment takes effect and your testosterone levels increase.⁷
Month 1-3
Higher libido
Stronger erections
Improved mood and energy
Improvement in inflammation markers
Early fat loss and muscle gain
Month 3-6
Higher strength and endurance
Improved cardiovascular health
Reduced risk of type 2 diabetes
Further fat loss
Month 6 onwards
Higher bone density
Improved cognition
Faster recovery
Ongoing reduction in visceral fat
Get access to special offers
Take the first step towards improving your hormonal health. You'll receive personalised health insights and exclusive monthly offers to Numan products.
UK DOCTORS AND CLINICIANS
Your expert team
Specialists in medicine, nutrition, performance, and diagnostics.
Dr David Weinstein
Men's Health Medical Lead
MBBS MRCGP PGCERT Med Ed.
Mo Dekmak
Head of Clinical Product
MPharm PgDip IPresc
Dr Dimitris Schizas
Numan Doctor
MBBS MRCGP MSC BSSM
Dr Michael Lacey
Numan Doctor
MBChB BSc (Hons) MRCGP
Dr Alexandra Davidson
Numan Doctor
BSc (Hons) MBBS MRCGP AFHEA MA (Hons) AFMCP
Abby Watts
Senior Nurse Prescriber
BSc Adult Nursing, IP
I tried to find sources that I could trust, names that people knew. And that was why in the end I chose Numan
I feel a thousand times better than I had previously. It feels to me that I've got an old and better version of myself.
It was just like a light switch. I had more energy, I was more focused, and just a general sense of well-being.
FAQS
Your questions answered
Knowledge
Testosterone: what you need to know
References
¹ Andre B. Araujo, Gretchen R. Esche, et al. Prevalence of Symptomatic Androgen Deficiency in Men, The Journal of Clinical Endocrinology & Metabolism, Volume 92, Issue 11, 1 November 2007, Pages 4241–4247
² Rabijewski M, Papierska L, Kozakowski J, Zgliczyński W. The high prevalence of testosterone deficiency in population of Polish men over 65 years with erectile dysfunctions. Aging Male [Internet]. 2012;15(4):258–62. Available from: http://dx.doi.org/10.3109/13685538.2012.729233
³ Layton JB, Li D, Meier CR, Sharpless JL, Stürmer T, Jick SS, et al. Testosterone lab testing and initiation in the United Kingdom and the United States, 2000 to 2011. J Clin Endocrinol Metab [Internet]. 2014;99(3):835–42
⁴ Wang C, Jackson G, Jones TH, Matsumoto AM, Nehra A, Perelman MA, et al. Low testosterone associated with obesity and the metabolic syndrome contributes to sexual dysfunction and cardiovascular disease risk in men with type 2 diabetes. Diabetes Care [Internet]. 2011;34(7):1669–75. Available from: http://dx.doi.org/10.2337/dc10-2339
⁵ Indirli R, Lanzi V, Arosio M, Mantovani G, Ferrante E. The association of hypogonadism with depression and its treatments. Front Endocrinol (Lausanne) [Internet]. 2023;14. Available from: http://dx.doi.org/10.3389/fendo.2023.1198437
⁶ Morales A, Bebb RA, Manjoo P, Assimakopoulos P, Axler J, Collier C, et al. Diagnosis and management of testosterone deficiency syndrome in men: clinical practice guideline. CMAJ [Internet]. 2015;187(18):1369–77. Available from: http://dx.doi.org/10.1503/cmaj.150033
⁷ Morley J. The benefits and risks of testosterone replacement therapy: a review. Ther Clin Risk Manag [Internet]. 2009;427. Available from: http://dx.doi.org/10.2147/tcrm.s3025
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