Insights from Expert MDs

Welcome to XYON's Insights from Expert MDs. Here you’ll find easy-to-read articles that cover everything you need to know about male and female hair loss, overall hair health, as well as men's sexual health. They’re all reviewed by our doctors, so you can trust that they’re scientifically accurate.


Want to stay in the know? Subscribe to our newsletter to be the first to access the latest information on hair loss and sexual health treatments and technology from experts and doctors.

Topical Finasteride in Canada: 2026 Guide
Hair Health

Topical Finasteride in Canada: 2026 Guide

Topical finasteride is emerging as an option for Canadians who want finasteride’s hair-saving benefits but worry about systemic side effects. This 2025 guide breaks down how it works, how it compar...

Hair Loss CausesDiffuse Thinning: What It Is, Why It Happens, and the Best Treatments

Diffuse Thinning: What It Is, Why It Happens, and the Best Treatments

Diffuse thinning is characterized by hair loss all over the scalp rather than a specific bald spot. While often mistaken for standard male pattern baldness, it can be caused by sudden shocks to the...

Hair Loss Causesmen inspects his hair line in front of mirror

Weight Loss & Hair Loss: Why Does it Happen?

Hair loss is a well-known potential side effect of weight loss, especially if weight loss happens quickly over a short period of time. With the popularity of weight loss medications such as GLP-1s,...

Hair Loss Causesman noticing hair loss when taking phentermine for appetite control

Does Phentermine Cause Hair Loss?

Phentermine can sometimes trigger temporary hair shedding, usually from rapid weight loss, nutrient deficiency, or metabolic and hormonal stress, and it may also “unmask” underlying genetic hair lo...

Hair HealthHow to Prevent Hair Loss

How to Prevent Hair Loss

Hair loss is more common than you think, but what if we told you that there are ways to prevent it? Effective prevention starts with correctly identifying the cause of your hair loss and following ...

Hair Healthmen looking in mirror at his hair loss

How to Boost Confidence While Coping with Hair Loss

If you're experiencing hair loss, it’s normal to notice a dip in confidence. The experience can be uncomfortable and hard to talk about, but we want to help by offering a few practical tips for wha...

Hair Loss CausesHow to Stop Hair Loss from Antidepressants

How to Stop Hair Loss from Antidepressants

Antidepressants are one of the most commonly prescribed medications globally, but what you may not be aware of is that they have been linked to hair loss. It's not a common side effect but is just ...

Hair Loss CausesDoes creatine cause hair loss?

Does creatine cause hair loss?

Creatine monohydrate is commonly used a pre-workout supplement because of its supposed ability to enhance muscle endurance. But could it also cause hair loss? Join us as we delve into this topic, i...

Hair Loss Causesman inspecting bald spot in mirror

Can Hair Grow Back After Balding?

Can hair grow back after going bald and is there’s anything you can do to stop it from progressing? The answer will depend on the cause of your hair loss and what stage of hair loss you are in, but...

Hair Loss CausesMan who uses steroids and is losing his hair

Steroids and Hair Loss

Anabolic steroids are performance enhancing substances that mimic the effects of male sex steroid hormones. There has been speculation that anabolic steroid use can cause hair loss in some men. The...

Hair Loss CausesMan leaning down to lift weights to build muscle after using finasteride use.

Does Finasteride Affect Muscle Growth?

Since finasteride interacts with male hormones, concerns have grown around how this drug may impact muscle growth and hinder muscle development. It’s a topic that’s been discussed on various online...

Hair Loss CausesImage of person laying down with arm receiving IV medications, in view.

Why Does Chemotherapy Cause Hair Loss?

Hair loss experienced during chemotherapy can be particularly difficult to cope with, but understanding why this happens and if there are any preventative measures you can take, may be helpful in n...

Hair Loss CausesImage of lots of oral tablets.

What Medications Cause Hair Loss?

There are many medications that have been linked to hair loss at some point, but why is this? Join us as we explain why certain medications have the potential to trigger hair loss and what you can ...

Hair Loss CausesWoman holding brush in one hand and a clump of hair in the other, indicating hair shedding.

Could Stress Cause Hair Loss?

It can be difficult to pinpoint the reason behind your hair loss and experiencing shedding during stressful period can make you wonder if the two are related. Join us as we delve into different typ...

Hair Loss CausesDoctor examining his young patient's hairline.

When Is the Best Time to Start Hair Loss Treatment?

Many patients ask us when the best time to start hair loss treatment is. But what if we told you that the answer is actually more complicated than just age? In this article, we'll address some of t...

Hair HealthYoung woman taking a vitamin D tablet for hair loss.

Vitamin D and Hair Loss

Vitamin D plays an essential role in a range of processes in our body, but have you ever considered what impact it has on hair health? Join us as we explore all the links between vitamin D and hair...

Genetics and Male Pattern Hair Loss: An Interview with Dr. Jerry Cooley

Download Transcript In this episode, Dr. Simon Pimstone is joined by Dr. Jerry Cooley, a pioneer in the field of surgical hair transplantation and lead surgeon at the Cooley Hair Centre, based out...

Hair Loss CausesBowl of rice water used for hair growth.

Will Rice Water Grow Your Hair?

You might have heard about the trend of using rice water on your hair to enhance hair growth. But have you ever wondered where this originates from and if it's actually beneficial for hair growth? ...

Hair Loss CausesMan examining his hairline for signs of receding.

Is My Hairline Mature or Receding?

If you've noticed a change in your hairline and taken to google for answers, you might have discounted it as a 'mature hairline'. But this could be endangering you hair further by delaying you from...

Hair HealthCloseup of man holding Ozempic treatment in his hands.

Does Ozempic Cause Hair Loss?

Ozempic is primarily prescribed as a treatment for diabetes, but it is becoming more and more popular for weight loss and management. With the increasing popularity, multiple reports of hair loss a...

Hair HealthYoung man wearing hat to hide hair loss.

Do Hats Cause Hair Loss?

Hats are an ideal fashion option for those with thinning hair, to hide hair loss and even for protection from the sun and the cold. But could they also be responsible for hair loss? We explore this...

Hair HealthWoman taking vitamins for hair loss.

Vitamins and Hair Loss

Vitamins and specially formulated hair supplements are popular and readily accessible ways to maintain the health of hair and skin. But do they actually work for hair loss? It's established that mi...

Hair Loss CausesYoung woman holding handful of minoxidil shedding hair.

Minoxidil Shedding

Shedding when you begin any hair loss treatment is more common than you think. It's often reported with finasteride, but it can also occur with minoxidil. At the heart of minoxidil shedding is a si...

Hair Loss CausesMan with hair loss showing finasteride regrowing hairline.

Can Finasteride Regrow My Hairline?

Many people wonder if finasteride will work on specific areas of hair loss, including the frontal hairline. The good news is that this treatment will work on the entire scalp and for most people, a...