Hairloss AI / Blog
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Keep up with science that powers your hair health
Do Hats Cause Hair Loss?
This guide is for men who wear hats and suspect their headwear is behind the thinning. It explains why ordinary hats do not cause male pattern baldness, what the twin research found, when tight or dirty headwear really can damage hair, and how to tell whether the hat or actual hair loss is the problem.
Best Vitamins for Hair Loss: What Actually Works?
This guide is for men deciding whether a hair supplement is worth the money. It covers which nutrients genuinely affect hair growth, what the research shows for iron, vitamin D, zinc, protein, B12, folate, and biotin, how much adults actually need, and how to read a label without being misled.
Zinc and Hair Loss: Can Zinc Deficiency Cause Thinning Hair?
This guide is for men wondering whether low zinc is behind their thinning. It covers what zinc deficiency hair loss looks like, what the research actually shows, when supplements help and when they do not, how much zinc men need, and why taking too much creates new problems.
Iron Deficiency Hair Loss: Signs, Causes & Treatment
This guide is for men who suspect low iron is behind their shedding. It explains how iron deficiency contributes to hair loss, what low-ferritin shedding actually looks like, how it differs from male pattern baldness, which blood tests matter, and why you should test before supplementing.
Does Frequent Shampooing Cause Hair Loss?
This guide is for men who see hair in the shower and wonder whether washing is to blame. It explains why shampooing makes shedding more visible, how to tell shedding from breakage and balding, how often men who are losing hair should wash, and when male pattern baldness is the real cause.
Ketoconazole Shampoo and Hair Loss: Does It Help Men?
This guide is for men considering ketoconazole shampoo for hair loss. It covers what the research actually shows, how ketoconazole may support scalp health, who it is most likely to help, how often men usually use it, and how to tell whether it is helping your scalp or your hair.
Oral vs Topical Minoxidil: Which Is Better for Men?
This article explains the difference between oral and topical minoxidil, what the research says about results, how the side effects compare, and how to think about which option may fit you better.
Norwood Hair Scale: The 7 Stages of Male Pattern Baldness Explained
This guide explains the Norwood scale stages, how to estimate where you may fit, when a mature hairline may be different from early balding, and why tracking the same areas over time is important.
Perceived Hair Loss vs Measured Hair Loss: What Is the Difference?
This article explains how perceived hair loss differs from measured hair loss, why they do not always line up, and how to know when the signs are worth tracking more closely.
Why Hair Looks Different in Photos
This article explains why your hair can look different in pictures, why your scalp may show more clearly on camera, and how you can take hair progress photos that are easier to compare.
How Do Dermatologists Measure Hair Density?
Learn how dermatologists measure hair density, including scalp exams, trichoscopy, phototrichogram imaging, hair shaft thickness, shedding tests, and when biopsy may be needed.
How Many Grafts Do You Need?
Wondering how many grafts you need for a hair transplant? Learn how surgeons estimate graft count, what affects the number, and when a graft quote may be too high.
Low-Level Laser Therapy for Hair Loss: Does LLLT Work?
This article explains what LLLT is, how it may work, what the research suggests, how long results can take, who may be more likely to benefit, and what to know before buying a device.
The Hair Growth Cycle Explained: Stages, Timeline, and Hair Loss
In this article, we’ll explain the four stages of the hair growth cycle, how long each stage typically lasts, what can disrupt the cycle, and how treatments may support hair growth over time.
DHT Hair Loss: What Men Should Know
This article explains what DHT is, how it contributes to hair loss, who is more susceptible, how to recognize the pattern, and what treatment options can do about it.
What Is Follicle Miniaturization? The Process Behind Male Pattern Baldness
The article explains what follicle miniaturization means, what causes follicles to miniaturize, what miniaturized hair can look like, how miniaturization differs from shedding and breakage, and whether the process can improve with treatment.
Does Stress Cause Hair Loss?
This article explains what stress-related shedding looks like, why it can appear months after the stressful period itself, and when your hair loss may be linked to other causes.
What AI Can Detect in Hair Loss that the Eye Cannot
Some of the earliest measurable changes in hair loss happen below the threshold of what your naked eyes can reliably pick up. That is where AI-powered hair loss analysis comes in.
How to Track Hair Loss Progress Accurately
This guide explains how to track hair loss progress at home, what signs to pay attention to, which methods are actually useful, and how dermatologists assess hair loss in a clinical setting.
Finasteride vs Minoxidil for Hair Loss: Which Works Better?
Finasteride vs minoxidil for hair loss is one of the most common comparisons men make when looking into non-surgical treatment for male pattern baldness. If you are trying to decide between them, or wondering whether to use both, this article covers what you need to know.
FUE vs FUT Hair Transplant: What’s the Difference and Which Is Better?
FUE and FUT have key differences, and your hair loss level may make one a better option. This guide breaks it down.
Can Hair Loss Be Reversed?
This guide breaks down what actually determines whether hair loss can be reversed, which types are more likely to respond to treatment, and what realistic improvement looks like depending on where you are right now.
Finasteride for Hair Loss: Mechanism, Effectiveness, and What Studies Show
This article explains what finasteride is, how it works, what kind of results it can and cannot produce, and what to know about side effects, long-term use, and stopping treatment.
Minoxidil for Hair Loss: How It Works and What to Expect
This guide is for men with pattern hair loss who want a clear, practical understanding of minoxidil for hair loss before starting treatment.
Why Mirror Checks Fail: How to Track Hair Loss Accurately
This article breaks down why mirror checks fail, what actually distorts your view of your own hair loss, and how to track hair loss at home.
Microneedling for Hair Growth: Does It Work, How Often, and What Depth?
This guide explains what scalp microneedling is, what studies show, common depth and frequency, and what to know before doing it at home.
When Is the Best Time for a Hair Transplant?
Choosing the right time for a transplant depends on your hair loss stability, Norwood stage, donor area, and other factors. This guide helps you understand where you stand.
Why Most Men Misjudge Their Hair Loss: The Case for Objective Measurement and Longitudinal Tracking
This article explains why it’s difficult to tell whether your hair is getting better, worse, or staying the same just by looking in the mirror or a few photos.
The Science of Male Pattern Baldness: DHT, Follicle Miniaturization and What Actually Happens Over Time
This guide explains what male pattern baldness is, why it happens, and how to recognize its early signs so you can explore the right treatment options.