How these guides are written
Each guide is meant to give you the full picture on one topic before you make a decision: how the condition is recognized, what testing can and cannot show, what treatment options exist and where the evidence is strong or thin. We cite government agencies and professional societies such as FDA, NIH, the U.S. Preventive Services Task Force, the American Urological Association and The Menopause Society.
Content is reviewed by Dr. Vanessa Niles, a board-certified OB-GYN. These guides are educational and are not a substitute for a visit with a clinician who knows your history.
The six core guides
These are the longest and most detailed pages on the site. Each one links out to shorter articles that go deeper on specific questions.
- Menopause and HRT: how perimenopause is recognized, how hormone therapy decisions are made, routes of delivery, progesterone and how long to stay on treatment
- Testosterone in midlife: proper diagnosis, primary versus secondary causes, replacement versus stimulation, fertility and monitoring
- Making sense of blood work: reference ranges, optimal versus normal, why results move and which markers standard panels skip
- Peptides, explained: approved versus compounded versus research-only products, where FDA rules stand and how to judge a provider
- NAD+ and longevity: what human trials actually found and which habits have the strongest healthspan evidence
- Libido and sexual health: separating desire from function, ruling out medical causes and matching treatment to the problem
How-to-choose guides
Our how-to-choose collection covers practical decisions: what to look for in a hormone, weight-loss or peptide provider, which heart and metabolic markers are worth tracking after 45, how to train, eat and sleep for midlife, and how to handle travel and client dinners. These pages do not rank clinics or programs. They give you criteria, red flags and questions to ask so you can evaluate any option, including ours.
What we try to do on every page
- Say plainly when evidence is limited, early or comes only from animal studies
- Explain that compounded medications are not FDA-approved and how they differ from branded products
- Describe risks along with benefits, including when a treatment is not a good fit
- Avoid promises about results, since every person responds differently
- Point you to the lab tests or evaluations that would actually change a decision
Measure first, then decide
A recurring theme across these guides is that many midlife symptoms, such as fatigue, weight gain, poor sleep and low libido, have several possible causes. Good care starts by narrowing those down with a careful history and, where useful, lab testing. Treatment choices follow from what is found, not the other way around.
If you want to talk through your own situation, HealifyMD offers a free online eligibility check followed by a visit with a licensed clinician. Care is available in the states where our clinicians are licensed.
Reading a guide alongside your own situation
Guides describe what is true for groups of people. Your own decision depends on details a page cannot see: your medical history, medications, family history, goals and how much a symptom affects your life. As you read, note the questions that apply to you and bring them to your visit. That makes the conversation faster and more useful.
When to see someone in person
Some symptoms need prompt, in-person evaluation rather than reading or telehealth. Chest pain, sudden shortness of breath, new neurological symptoms, heavy or postmenopausal bleeding, a new breast lump and unexplained weight loss are examples. If you are unsure, contact your local doctor or emergency services.
