Wellness worth understanding.

ED medications and drug interactions: what to tell your doctor

PDE5 inhibitors like sildenafil and tadalafil can interact with nitrates, blood pressure medications, and more. Here's what to disclose before…

Testosterone gel: what to know before starting treatment

Testosterone gel is applied daily to the skin and absorbed into the bloodstream. Here's how it works, how to apply it safely, and what to watch…

How long does testosterone therapy take to work: a realistic timeline

TRT raises testosterone levels quickly, but symptom relief follows its own timeline. Here's a realistic, phase-by-phase look at when effects tend…

GLP-1 medications and bone health: what to know

A 2026 study found GLP-1 users without diabetes lost more hip bone density than matched non-users. Here's what the research shows, and doesn't…

NAD+ vs. glutathione: how these longevity treatments differ

NAD+ and glutathione are both popular longevity compounds, but they aren't interchangeable. Here's how they differ, and what the evidence…

ED & Blood Flow10 min read

GLP-1 medications and 'food noise': what patients report

Some patients say GLP-1 medications quiet persistent thoughts about food. Here's what "food noise" means, what's known, and why responses…

ED medications and alcohol: what to know before you drink

PDE5 inhibitors like sildenafil and tadalafil and alcohol can both affect blood pressure. Here's what's safe to know before combining…

Testosterone therapy and type 2 diabetes: what the research shows

Low testosterone is more common in men with type 2 diabetes, but TRT isn't an approved diabetes treatment. Here's what the research actually…

At-home testosterone testing: how it works and what results mean

At-home testosterone test kits use a small fingerstick blood sample sent to a certified lab. Here's how they work, how accurate they are, and…

Semaglutide vs. tirzepatide: how do they compare?

Semaglutide and tirzepatide are both used for weight management, but they work differently. Here's how their mechanisms, dosing, and side effects…

GLP-1 medications and skin changes during weight loss

Significant weight loss can change facial and skin volume, sometimes called "Ozempic face." Here's what's actually happening, and what may…

Better Hair10 min read

Hair loss and nutrient deficiencies: what the evidence shows

Iron, vitamin D, and zinc deficiencies have been linked to hair shedding, while biotin deficiency is genuinely rare. Here's what the evidence…

GLP-1 medications and heart health: what to know

In March 2024, the FDA approved semaglutide (Wegovy) to reduce cardiovascular risk in adults with heart disease and obesity. Here's what that…

Erectile dysfunction and anxiety: how stress affects erections

Anxiety can interfere with erections even when blood flow is otherwise normal. Here's how the stress response affects ED, performance anxiety, and…

Testosterone therapy and bone health: what to know

Low testosterone is a recognized risk factor for reduced bone density. Here's what research shows about TRT and bone health, and how it's…

Testosterone therapy and mood: what the research shows

Low testosterone has been linked to low mood and fatigue, but TRT isn't an approved depression treatment. Here's what the research actually…

GLP-1 medications and kidney health: what to know

Acute kidney injury linked to dehydration has been reported with GLP-1 medications. Here's what FDA labeling says, and what newer research also…

GLP-1 medications and gallbladder health: what to know

Gallstones and gallbladder problems have been reported with semaglutide and tirzepatide. Here's why weight loss raises the risk, and when to call your…

Testosterone therapy and hematocrit: why red blood cell monitoring matters

Testosterone therapy can raise hematocrit by boosting red blood cell production. Here's why it's monitored before and during TRT, and what elevated…

ED & Blood Flow11 min read

GLP-1 medications and pregnancy planning: what to know before you conceive

FDA labeling recommends discontinuing semaglutide or tirzepatide at least two months before a planned pregnancy. Here's what to know about timing,…

Low testosterone and erectile dysfunction: understanding the connection

Low testosterone and ED are related but not interchangeable. Here’s how testosterone connects to erectile function, what else causes ED, and how a clinician tells the difference…

GLP-1 medications and sleep apnea: what the new FDA approval means

In December 2024, the FDA approved Zepbound for moderate-to-severe obstructive sleep apnea in adults with obesity. Here's what that approval means and…

Better Hair9 min read

Can stress cause hair loss? What the evidence shows

Significant stress can trigger telogen effluvium, a temporary hair-shedding condition. Here's how it works, its timeline, and when to see a…

Testosterone therapy and hair loss: what to know before starting

Testosterone therapy can speed up pattern hair loss in people already prone to it. Here's how DHT is involved, who's at higher risk, and what options exist.

Hair loss and GLP-1 medications: what to know

Hair loss has been reported in clinical trials of semaglutide and tirzepatide, but it's often linked to rapid weight loss itself, a temporary condition…

How often should you get tested for STIs?

There's no single testing schedule that fits everyone. Here's what shapes how often to test, what a typical panel includes, and how PrEP or DoxyPEP…

Better Hair9 min read

Postpartum hair loss: why it happens and what helps

Postpartum hair shedding is a temporary condition called telogen effluvium, triggered by hormonal shifts after childbirth. Here's why it happens and…

Semaglutide and alcohol: what to know before you drink

Semaglutide slows digestion and can affect blood sugar, both of which change how alcohol affects you. Here's what to know before you drink during…

Erectile dysfunction and diabetes: how blood sugar affects sexual health

Diabetes can damage the nerves and blood vessels involved in erections. Here's how blood sugar affects ED and what a clinician evaluation…

Testosterone therapy and prostate health: what to know before starting

Testosterone product labeling restricts its use in men with known or suspected prostate cancer. Here's what PSA screening and ongoing monitoring…

Testosterone therapy and sleep apnea: what to know before starting

Testosterone therapy can worsen obstructive sleep apnea in some people. Here's what the labeling says, who needs extra caution, and how monitoring…

Performance9 min read

MIC-B12 vs Lipo-C: which lipotropic injection is right for you?

MIC-B12 and Lipo-C are both compounded lipotropic injections. Here's how their ingredients differ, what the evidence shows, and how a clinician…

GLP-1 medications and surgery: why your care team may ask you to pause treatment

GLP-1 medications slow digestion, which is why anesthesia teams ask about them before a procedure. Here's what patients should know about timing and…

Preserving muscle mass during GLP-1 treatment

GLP-1 weight loss can include some loss of lean muscle, not just fat. Here's what the research shows, and how protein intake and strength training may…

Testosterone10 min read

Testosterone therapy and cardiovascular risk: what the research shows

In 2015 the FDA flagged a possible increased cardiovascular risk with testosterone therapy. Here's what more recent research shows, and how risk is…

Better Hair9 min read

Female pattern hair loss, explained

Female pattern hair loss causes diffuse thinning at the crown and a widening part, not a receding hairline. Genetics and hormonal changes are the main…

Suppressive therapy for genital herpes: what it involves

Suppressive therapy means taking a daily antiviral such as valacyclovir to reduce how often outbreaks occur, and it may help lower transmission risk…

ED & Blood Flow10 min read

Daily vs. as-needed ED medication: how dosing schedules differ

PDE5 inhibitors for ED can be taken as-needed or, for tadalafil, as a low daily dose. Here's how the two schedules differ and how a clinician…

Erectile dysfunction and heart health: what the connection means

Erections depend on healthy blood flow, so ED can sometimes be an early signal of cardiovascular risk. Here's what the connection means and what a…

PrEP for HIV prevention: what to know

PrEP is a daily medication taken by HIV-negative people to reduce the risk of getting HIV through sex. It requires a negative HIV test to start and does not…

ED & Blood Flow8 min read

Sildenafil vs tadalafil: the key differences

Sildenafil and tadalafil are both PDE5 inhibitors that improve blood flow in response to arousal, so both still need sexual stimulation to work. They…

How ED medications work

Most ED medications are PDE5 inhibitors. They support the blood flow that produces an erection by helping blood vessels stay relaxed during arousal.…

ED & Blood Flow8 min read

Combining ED treatment with oxytocin: what to know

Oxytocin is discussed for bonding and the emotional side of intimacy, while most ED treatment targets blood flow. Combining treatments should only be…

When to consider DoxyPEP

Consider DoxyPEP only when a licensed clinician, weighing your circumstances against current guidance, thinks it may be reasonable. Current guidance…

What is DoxyPEP?

DoxyPEP is post-exposure use of the antibiotic doxycycline, taken after sex to lower the risk of some bacterial sexually transmitted infections. It…

DoxyPEP for STI prevention: how it works

DoxyPEP means taking the antibiotic doxycycline after sex to reduce the risk of certain bacterial sexually transmitted infections. It does not…

Performance9 min read

Lipo-C for metabolic support

Lipo-C is a compounded lipotropic preparation, typically an injectable blend of nutrients discussed for metabolic support. Compounded medications are…

Understanding biological age markers

Biological age markers aim to estimate how a person is aging beyond their chronological age, using tools such as epigenetic clocks and telomere…

Realistic expectations from longevity protocols

A longevity protocol is a structured plan aimed at healthier, longer living, but the evidence is frequently early and mixed. No responsible provider…

MIC-B12 for metabolic health

MIC-B12 refers to a compounded injection that may combine methionine, inositol, choline, and vitamin B12, often discussed as a supportive part of a…

Methylene blue: what the science actually says

Methylene blue is a synthetic compound with established, dose-specific medical uses, such as treating methemoglobinemia. Many popular wellness claims…

Glutathione: the master antioxidant explained

Glutathione is an antioxidant naturally produced in the body, made from three amino acids, that helps manage oxidative stress. It is often called the…

Topical vs oral minoxidil

Minoxidil is used topically on the scalp and, in some cases, orally as a tablet under clinical supervision. Oral minoxidil for hair loss is used…

What to expect in the first 6 months of hair treatment

In the first six months of hair treatment, expect gradual rather than dramatic change, since hair treatments generally take several months before any…

Finasteride vs dutasteride: which is right for you

Finasteride and dutasteride are prescription medications that both lower DHT by blocking the 5-alpha-reductase enzyme, but finasteride mainly acts on…

Combination hair loss treatments

Combination hair-loss treatment means using more than one approach together because different treatments work in different ways. Some people use such…

What is testosterone replacement therapy?

Testosterone replacement therapy (TRT) supplies testosterone to people diagnosed with low testosterone, restoring levels toward a normal range.…

Long-term outcomes of TRT

Long-term testosterone therapy requires ongoing monitoring with periodic blood tests. Research discusses potential benefits for men with confirmed…

Injectable vs topical vs oral testosterone

Testosterone can be prescribed in injectable, topical, oral, and other forms. Injections are given at intervals, topicals are applied daily, and…

How is TRT prescribed and monitored?

TRT typically begins after baseline blood testing and a clinical evaluation. A licensed clinician starts therapy conservatively, then monitors it…

Gonadorelin and fertility on TRT

Testosterone therapy can affect fertility because it quiets the brain's signal to the testes. Gonadorelin is discussed in the context of keeping that…

Enclomiphene explained

Enclomiphene is a compound discussed as an option that may support the body's own testosterone production, rather than replacing testosterone from…

Who's eligible for medical weight management?

Eligibility for medical weight management is determined individually by a licensed clinician, not by a fixed chart. An online evaluation reviews your…

Sublingual and troche formulations of GLP-1s

Sublingual and troche GLP-1 forms are compounded preparations designed to dissolve in the mouth. Compounded medications are not FDA-approved and have…

Side effects of GLP-1 medications

The most common GLP-1 side effects are gastrointestinal: nausea, diarrhea, vomiting, constipation, and abdominal pain, often mild and easing over…

Oral vs injectable GLP-1 options

GLP-1 medications come in injectable and other formulations, including oral and compounded preparations. Which is suitable is a clinical decision…

Microdosing GLP-1s explained

Microdosing GLP-1s is an informal term for using doses below standard prescribing levels. GLP-1 dosing is individualised and directed by a licensed…

Maintaining weight after GLP-1 treatment

Maintaining weight after a course of GLP-1 treatment is supported by ongoing nutrition and physical activity, along with a clinician's help planning…

How compounded GLP-1s work

GLP-1 medications activate the GLP-1 receptor, the same appetite- and digestion-regulating pathway your body uses naturally. They slow stomach…

What to expect in your first month of GLP-1 treatment

In the first month of GLP-1 treatment, dosing is typically started low and increased gradually under a licensed clinician's direction. Early side…

Compounded tirzepatide vs Zepbound™: what's the same, what's different

Zepbound (tirzepatide) is FDA-approved for chronic weight management with FDA-reviewed labeling. Compounded tirzepatide shares the same active…

Compounded semaglutide vs Wegovy®: the key differences

Wegovy (semaglutide) is FDA-approved for chronic weight management with FDA-reviewed labeling. Compounded semaglutide shares the same active molecule…

Longevity8 min read

What is NAD+ and why is it having a moment?

What NAD+ is, why interest grew, and what the evidence really shows.

Weight Management7 min read

Male pattern hair loss explained

What it is, the role of genetics and DHT, and how it progresses.

What is compounded semaglutide?

What semaglutide is, what “compounded” means, and how it’s prescribed.

What is compounded tirzepatide?

What tirzepatide is, the GLP-1/GIP mechanism, and what “compounded” means.