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The AZ Vitality and Wellness blog · Peoria, AZ

Health Answers From Our Peoria Nurse Practitioners

Plain-language articles on medical weight loss, GLP-1 medications, hormones, lab testing, IV therapy, body contouring and mental wellness from AZ Vitality and Wellness, a nurse practitioner-led clinic in Peoria, AZ.

We write them to answer the questions patients bring to their visits, in the same plain language we’d use in the exam room. Search for what’s on your mind, or start with a topic.

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Weight Loss and GLP-1s Hormones Sexual and Pelvic Health Peptides and Regenerative IV Therapy and Shots Body Contouring and Aesthetics Mental Wellness Labs and Your Care

Medically reviewed by
Melynda Fenn, FNP-C
Co-owner and Medical Director

Melynda reviews our clinical articles, so what you read here matches how we actually treat patients in Peoria. Her name sits at the top of each article she’s reviewed.

Read Melynda’s bio →
How we write and review these →

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Newest Articles

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Why Your GLP-1 Weight Loss Progress Stalled, and What Actually Helps
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Why Your GLP-1 Weight Loss Progress Stalled, and What Actually Helps

Weight Loss and GLP-1s

Why Your GLP-1 Weight Loss Progress Stalled, and What Actually Helps

2026-10-20T21:13:15-07:00July 8th, 2026|Weight Loss and GLP-1s|

Hit a weight loss plateau on semaglutide or tirzepatide? Learn the common causes and how a personalized, lab-informed plan can help you keep progressing.

PCOS is now PMOS: What the New Name Means for Your Hormone & Metabolic Health
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PCOS is now PMOS: What the New Name Means for Your Hormone & Metabolic Health

Hormones

PCOS is now PMOS: What the New Name Means for Your Hormone & Metabolic Health

2026-10-20T21:13:23-07:00May 23rd, 2026|Hormones|

Why Labs Matter Before Treatment
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Why Labs Matter Before Treatment

Labs and Your Care

Why Labs Matter Before Treatment

2026-10-20T21:13:48-07:00May 3rd, 2026|Labs and Your Care|

Start here

Our Most-Read Answers

The questions people ask us most, answered in a sentence or two. Each links to the full article.

How much weight can you lose in a week?

Most people lose about 1 to 2 pounds a week. Week one often looks bigger on the scale, and that’s normal.

Read the full answer →

What is peptide therapy?

Peptides are short chains of amino acids your body uses as signals. Peptide therapy uses specific prescribed peptides, chosen and monitored by a provider, to support goals like recovery, weight or sleep.

Read the full answer →

Are B12 shots better than B12 pills?

For most people, pills work. Shots skip digestion, so they help most when your body has trouble absorbing B12, which is more common with age, some medications or after weight loss surgery.

Read the full answer →

What are the signs of a hormone imbalance?

Fatigue that sleep doesn’t fix, brain fog, weight gain around the middle, low libido, poor sleep and mood changes are the most common. Labs show which hormones are behind them.

Read the full answer →

What are the signs of low testosterone?

A lower sex drive, fatigue, brain fog, mood changes and losing muscle are the most common. Low testosterone is confirmed with your symptoms plus early-morning blood tests.

Read the full answer →

Why did my GLP-1 weight loss stall?

Plateaus are common. Your dose, protein and muscle, sleep and stress, and your body adjusting can all play a part. A lab-informed check usually shows what to change next.

Read the full answer →

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Find Articles by Topic

Each topic has its own page with every article we’ve written on it. Each tile also links to the treatment it relates to.

Weight Loss and GLP-1s

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All Articles, Newest First

All Weight Loss Hormones Sexual and Pelvic Health Peptides IV and Shots Body Contouring Mental Wellness Labs and Your Care

Non-Invasive Body Sculpting in Arizona
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Non-Invasive Body Sculpting in Arizona

Body Contouring and Aesthetics

Non-Invasive Body Sculpting in Arizona

2026-10-20T21:13:41-07:00March 9th, 2025|Body Contouring and Aesthetics|

As summer approaches, many seek ways to tone up, slim down, and feel confident in our swimsuits. AZ Vitality and Wellness has you covered this summer!

How aging affects women’s sexual health
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How aging affects women’s sexual health

Sexual and Pelvic Health

How aging affects women’s sexual health

2026-10-20T21:13:27-07:00February 20th, 2025|Sexual and Pelvic Health|

At AZ Vitality and Wellness, we specialize in women’s sexual health treatments designed to help you reclaim your confidence and feel like yourself again.

How to Lose Weight in Peoria, Arizona
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How to Lose Weight in Peoria, Arizona

Weight Loss and GLP-1s

How to Lose Weight in Peoria, Arizona

2026-10-20T21:13:18-07:00January 24th, 2025|Weight Loss and GLP-1s|

Starting a weight loss journey in Peoria, Arizona? How to understand your starting point, set realistic goals, and find local support that fits.

The Ultimate Guide to Cosmetic Injections
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The Ultimate Guide to Cosmetic Injections

Body Contouring and Aesthetics

The Ultimate Guide to Cosmetic Injections

2026-10-20T21:13:42-07:00January 20th, 2025|Body Contouring and Aesthetics|

Everything you need to know about cosmetic injections, including Botox, Xeomin, fillers, benefits, and safety tips, from AZ Vitality and Wellness in Peoria, AZ.

Cofix Nasal Spray
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Cofix Nasal Spray

IV Therapy and Wellness Shots

Cofix Nasal Spray

2026-10-20T21:13:36-07:00January 2nd, 2025|IV Therapy and Wellness Shots|

Buy Cofix (CofixRX) povidone-iodine nasal spray in Peoria, AZ. Walk-in, no appointment. Ingredients, how to use it, safety, and FDA status explained.

Non-Invasive Body Contouring Arrives in North Peoria
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Non-Invasive Body Contouring Arrives in North Peoria

Body Contouring and Aesthetics

Non-Invasive Body Contouring Arrives in North Peoria

2026-10-20T21:13:43-07:00November 29th, 2024|Body Contouring and Aesthetics|

Sculpt your body without surgery! Non-invasive body contouring is now available at AZ Vitality and Wellness in North Peoria. Burn fat, tone muscle, and boost confidence.

Unleashing the Power of NAD+
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Unleashing the Power of NAD+

IV Therapy and Wellness Shots

Unleashing the Power of NAD+

2026-10-20T21:13:36-07:00November 23rd, 2024|IV Therapy and Wellness Shots|

Learn how NAD+ therapy may support energy, focus, metabolism, and cellular health at AZ Vitality and Wellness in Peoria, AZ.

Hidden Benefits of GLP-1 Medications
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Hidden Benefits of GLP-1 Medications

Weight Loss and GLP-1s

Hidden Benefits of GLP-1 Medications

2026-10-20T21:13:19-07:00November 10th, 2024|Weight Loss and GLP-1s|

At AZ Vitality and Wellness, we proudly offer GLP-1 medications to support our patients’ weight loss journey.

Flu Treatment in Peoria, Arizona
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Flu Treatment in Peoria, Arizona

IV Therapy and Wellness Shots

Flu Treatment in Peoria, Arizona

2026-10-20T21:13:37-07:00October 20th, 2024|IV Therapy and Wellness Shots|

As flu season approaches in Peoria, Arizona, now is the perfect time to prepare your body for the challenges ahead.

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Our standards

How We Write and Review These Articles

Reviewed by a nurse practitionerMelynda Fenn, FNP-C, our Medical Director, medically reviews our clinical articles. Her name sits at the top of each article she’s reviewed, and we’re adding it to older articles as she reviews them.
Written for the questions you actually askTopics come from what patients ask at their visits and what people in Peoria search for. We answer them the way we would in person, without hype.
Sources you can checkOur newer articles link to the guidelines and studies they rely on, like FDA labels, CDC guidance and peer-reviewed research.
Kept currentWhen guidance changes, we update the article.

Medical disclaimer: These articles are for educational purposes only and are not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about your health.

Medical reviewer

Melynda Fenn, FNP-C

Co-owner and Medical Director of AZ Vitality and Wellness. She sees patients at our Peoria clinic and reviews the clinical content on this site.

Read Melynda’s bio →

Kenra Johnson, FNP-C
Nurse practitioner
Meet our team →

Have a Question We Haven’t Answered?

Ask it at your visit, or send it our way and we may answer it here. Visits are at 7984 W Happy Valley Rd., Suite 115, Peoria, AZ 85383.

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Call or text 602-540-3547

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Where to start: Medical Weight Loss · Hormone Imbalance · IV Therapy and Wellness Shots · Body Contouring · Mental Wellness · Lab Testing · Meet the Team · Pricing

Health Answers From Our Peoria Nurse Practitioners

Newest Articles

Our Most-Read Answers

How much weight can you lose in a week?

What is peptide therapy?

Are B12 shots better than B12 pills?

What are the signs of a hormone imbalance?

What are the signs of low testosterone?

Why did my GLP-1 weight loss stall?

Find Articles by Topic

Weight Loss and GLP-1s

Hormones

Sexual and Pelvic Health

Peptides and Regenerative Therapy

IV Therapy and Wellness Shots

Body Contouring and Aesthetics

Mental Wellness

Labs and Your Care

All Articles, Newest First

How We Write and Review These Articles

Have a Question We Haven’t Answered?