Rachel MacPherson

Health Writer

As a lifelong health and fitness enthusiast with 15 years of experience, Rachel MacPherson is passionate about cutting through fads and noise. Her aim is to clearly communicate health information with actionable, science-based advice. She wants readers to come away knowing what to do next and feeling like someone out there is in their corner. After university, she became an ACE-certified personal trainer, with several additional certifications in nutrition, pre- and postpartum exercise, pain-free performance and more. She also holds a postgraduate diploma in content marketing and writing from York University.

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  • A Guide To The Top Weight Loss Supplements In 2025

    Weight loss is a common goal for many as increasingly sedentary lifestyles and highly palatable, calorie-dense foods can make maintaining a healthy weight challenging. The Centers for Disease Control and Prevention (CDC) notes that achieving healthy weight loss should encompass...

  • Cryotherapy: Benefits, Safety And What To Expect

    Cryotherapy is a non-invasive, alternative treatment option that can be applied to a range of medical concerns ranging from localized skin lesions to inflammatory conditions of the skin and body. Localized cryotherapy is used to remove abnormal tissue, including lesions...

  • What Is Chronic Pain? Causes, Symptoms And Treatment

    Chronic pain is a leading cause of disability and disease worldwide, according to the 2019 National Health Interview Survey (NHIS). Approximately 20% of adults report experiencing pain on most days or every day, and just over 7% say their pain...

  • Normal Hemoglobin Levels: Ranges For Men And Women

    Hemoglobin is a protein found in red blood cells that transports oxygen throughout the body. Complete blood count tests (CBCs) measure the levels of this protein in blood to ensure cells are receiving enough oxygen. Maintaining balanced levels of hemoglobin...

  • 5 Expert-Recommended Stomach Pain Remedies

    Stomach pain or abdominal pain (often also referred to as a stomach ache or a belly ache) is a common complaint that affects almost everyone at least once in their lifetime. In fact, stomach pain can affect people of any...

  • Water Weight: What It Is And How To Lose It

    Water weight gain—otherwise referred to as water retention or bloating—can feel uncomfortable, and while its causes are often benign, excess water retention can be a sign of a more serious condition. Weight fluctuations throughout the day, week and month are...

  • What Is Hyperbaric Oxygen Therapy (HBOT)?

    Hyperbaric oxygen therapy (HBOT) is a medical treatment that involves sitting in a pressurized chamber filled with pure oxygen to increase blood oxygen levels. This treatment has multiple uses, including being the “standard of care” for carbon monoxide poisoning, decompression...

  • How To Reduce Menopause Weight Gain, According To Experts

    Weight fluctuations over one’s lifetime are common, especially for individuals whose hormonal shifts can affect their weight during menstrual cycles, pregnancy, lactation, perimenopause and menopause. While menopausal weight gain is not guaranteed for everyone, it can be a common concern...

  • Fat Burning Heart Rate: Definition And Chart

    Cardiovascular exercise is one of many contributors to weight loss, and understanding how heart rate affects exercise can help a person achieve their weight loss goals. The fat burning heart rate is touted as a useful method to maximize aerobic...

  • Supplemental Oxygen Therapy: Types, Benefits And Safety

    Every cell in the human body needs a constant supply of oxygen, a vital gas passed through the bloodstream via the lungs on inhalation, to keep the body alive and functioning. Individuals with certain conditions, such as chronic lung disease,...

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