Hormone Health, Women's Health, Menstrual health Brittany Jeffries Hormone Health, Women's Health, Menstrual health Brittany Jeffries

How Caffeine Affects Your Menstrual Cycle: The Pros & Cons Throughout the Month

Caffeine is a staple for many—whether it’s your morning coffee, matcha, or an afternoon pick-me-up. But have you ever noticed that some days, caffeine makes you feel amazing, while other times it leaves you jittery, anxious, or struggling to sleep? That’s because your hormones fluctuate throughout your cycle, affecting how your body processes caffeine.

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Hormone Health, Women's Health, naturopathic treatments Dr. Brittany Jeffries, ND Hormone Health, Women's Health, naturopathic treatments Dr. Brittany Jeffries, ND

Insulin Resistance in Perimenopause: What It Is and How to Regulate Your Blood Sugar

Perimenopause is a significant transition in a woman’s life, marked by hormonal shifts that can impact everything from mood to metabolism. One common but often overlooked change is insulin resistance, which can contribute to weight gain, fatigue, and increased risk of conditions like type 2 diabetes. If you’re in perimenopause and noticing changes in your energy levels, weight, or cravings, insulin resistance may be playing a role.

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Hormone Health, Women's Health, naturopathic treatments Dr. Brittany Jeffries, ND Hormone Health, Women's Health, naturopathic treatments Dr. Brittany Jeffries, ND

The Power of Tracking Your Menstrual Cycle: Why It Matters and How to Start

For many women, the menstrual cycle is something that happens in the background—often an afterthought until symptoms like cramps, bloating, or mood swings appear. But what if you could use your cycle as a tool to better understand your health, optimize your workouts, and support your hormones naturally? Tracking your menstrual cycle is one of the most powerful (and underutilized) ways to gain insight into your body’s rhythms.

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Men's Health, Hormone Health Dr. Brittany Jeffries, ND Men's Health, Hormone Health Dr. Brittany Jeffries, ND

What Is a Healthy Libido in Men?

Libido, or sex drive, varies from person to person and can be influenced by age, lifestyle, hormone levels, and overall health. A healthy libido means having a consistent interest in sex that aligns with your personal well-being and relationship dynamics.

There’s no universal “normal” when it comes to libido—what’s important is that you feel satisfied with your sex drive and that it aligns with your health and relationship needs.

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Energy and Fatigue, Seasonal Health, Hormone Health Dr. Brittany Jeffries, ND Energy and Fatigue, Seasonal Health, Hormone Health Dr. Brittany Jeffries, ND

Boost Your Energy During the Dark Winter Months

As the days grow shorter and the temperatures drop, many of us find ourselves feeling more sluggish and less motivated. The winter blues can hit hard, but with a few intentional lifestyle shifts, you can keep your energy levels high and embrace the season. Here are my top tips to stay energized during the darker months:

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Fertility and Reproductive Health, Hormone Health Dr. Brittany Jeffries, ND Fertility and Reproductive Health, Hormone Health Dr. Brittany Jeffries, ND

Why You Don’t Need to Wait 12 Months to Investigate Fertility: A Proactive Approach to Reproductive Health

When it comes to fertility, time is of the essence. The general advice to “wait 12 months before seeking help” is often given to couples trying to conceive, but this can lead to unnecessary delays, especially if underlying health issues exist. As a naturopathic doctor specializing in hormone health, I often meet people who feel frustrated or anxious about waiting for a full year to investigate their fertility. The truth is, you don’t have to.

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Hormone Health, Autoimmune Conditions Dr. Brittany Jeffries, ND Hormone Health, Autoimmune Conditions Dr. Brittany Jeffries, ND

Diagnosing Hashimoto’s Thyroiditis: Understanding the Root of Your Thyroid Issues

Hashimoto’s thyroiditis is one of the most common causes of hypothyroidism, yet it often goes undiagnosed for years. This autoimmune condition, where the immune system mistakenly attacks the thyroid gland, can lead to a slow, progressive decline in thyroid function. Early detection is key to preventing long-term damage and managing symptoms effectively.

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Preventative Health, Labs and Diagnostics, Hormone Health Dr. Brittany Jeffries, ND Preventative Health, Labs and Diagnostics, Hormone Health Dr. Brittany Jeffries, ND

Why Routine Bloodwork is Important for Your Health

In today's fast-paced world, it's easy to put your health on the back burner. Many of us focus on how we feel day-to-day, often ignoring the underlying factors that contribute to our well-being. While symptoms are a key indicator of imbalances in the body, they don’t always give us the full picture. That’s where routine bloodwork comes in—providing valuable insights into your internal health and helping to prevent issues before they escalate.

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