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  • Writer's pictureSarah B

Key Hormones in Women: What they do and why they matter?



Welcome back to B.WELL Living, where we’re diving deep into the world of women’s health and wellness. This week, we’re focusing on something that plays a critical role in every aspect of our lives—hormones. These tiny chemical messengers might be small, but they have a big impact on how we feel, think, and function every day. Let’s explore the key hormones in women, what they do, and why they matter so much to our overall well-being.


1. Estrogen: The Queen Bee of Hormones

Estrogen is often referred to as the "female hormone," and for a good reason. It’s responsible for regulating the menstrual cycle, supporting reproductive health, and maintaining the health of your skin, bones, and heart. Estrogen levels fluctuate throughout your life, with significant changes during puberty, pregnancy, and menopause.

Why It Matters:

  • Bone Health: Estrogen helps maintain bone density. A decline in estrogen during menopause can lead to osteoporosis.

  • Mood Regulation: Estrogen impacts the production of serotonin, the "feel-good" hormone, influencing your mood and emotional well-being.

  • Skin Health: Estrogen contributes to collagen production, keeping your skin youthful and elastic.


2. Progesterone: The Balancer

Progesterone is another key hormone that works closely with estrogen to regulate the menstrual cycle and support pregnancy. It plays a crucial role in preparing the body for conception and maintaining a healthy pregnancy.

Why It Matters:

  • Menstrual Cycle: Progesterone helps regulate your period and prepares the uterus for a potential pregnancy.

  • Sleep Quality: It has a calming effect on the brain, which can help improve sleep.

  • Mood Stability: Progesterone is essential for balancing mood swings and anxiety, especially during the luteal phase of the menstrual cycle.


3. Testosterone: The Silent Powerhouse

Although testosterone is often associated with men, it’s also an essential hormone for women. It contributes to libido, energy levels, and muscle strength. Women produce testosterone in smaller amounts, but its impact is significant.

Why It Matters:

  • Libido: Testosterone boosts sexual desire and arousal.

  • Energy Levels: It plays a role in maintaining energy and stamina.

  • Muscle Strength: Testosterone supports muscle mass and strength, which is vital for overall physical health.


4. Cortisol: The Stress Hormone

Cortisol is your body’s primary stress hormone. It’s produced by the adrenal glands and helps your body respond to stress. While cortisol is essential for survival, chronic stress can lead to consistently high cortisol levels, which can be harmful.

Why It Matters:

  • Stress Response: Cortisol helps your body manage stress by controlling mood, motivation, and fear.

  • Blood Sugar Levels: It plays a role in regulating blood sugar and metabolism.

  • Inflammation: Cortisol helps control inflammation, but too much can suppress your immune system.


5. Thyroid Hormones: The Metabolic Regulators

Thyroid hormones, including T3 (triiodothyronine) and T4 (thyroxine), are produced by the thyroid gland and are crucial for regulating your metabolism. They affect nearly every organ in your body and are essential for energy production.

Why They Matter:

  • Metabolism: Thyroid hormones control how your body uses energy, affecting your weight, temperature, and overall vitality.

  • Heart Health: They influence heart rate and the strength of heart contractions.

  • Cognitive Function: Thyroid hormones impact brain development and function, particularly memory and concentration.


6. Insulin: The Blood Sugar Balancer

Insulin is a hormone produced by the pancreas that allows your body to use glucose (sugar) from carbohydrates in your food for energy or to store glucose for future use. Insulin keeps your blood sugar levels in check.

Why It Matters:

  • Energy Production: Insulin helps your cells absorb glucose, which they use for energy.

  • Blood Sugar Control: It prevents blood sugar levels from getting too high or too low.

  • Weight Management: Insulin plays a role in fat storage and weight gain.



Why Understanding Hormones is Essential for Wellness

Hormones are the body’s chemical messengers, influencing nearly every process in your body. From mood and energy levels to metabolism and reproductive health, hormones are the key to maintaining balance and achieving optimal health. Understanding how these hormones work can help you make informed decisions about your health, whether it’s managing stress, improving sleep, or supporting hormonal balance through diet and lifestyle changes.


Tips for Supporting Hormonal Health

  1. Eat a Balanced Diet: Focus on whole foods, rich in nutrients like healthy fats, fiber, and protein, to support hormone production. Personally, I do my best to eat over 100 grams of protein and under 100 grams of carbohydrates daily.

  2. Exercise Regularly: Strength training can help regulate hormones and reduce stress. Try three 30 minute sessions each week. If it's within your budget, opt for a trainer that will help you with form and results.

  3. Manage Stress: Practice mindfulness, meditation, or yoga to keep cortisol levels in check. Yoga is for everyone, so make it a family event!

  4. Get Enough Sleep: Aim for 7-9 hours of quality sleep to allow your body to reset and balance hormones.

  5. Consider Supplements: NAD+, a quality magnesium, vitamin D (with K2), and good, clean, omega-3 fatty acids. All of these can support hormone health and boost longevity. Reach out to me if you'd like my recommendations of the brands I personally take after countless hours of research!


Conclusion: Empower Yourself Through Knowledge

By understanding the key hormones in your body and the roles they play, you can take control of your health and make choices that support your well-being. If you’re experiencing symptoms of hormonal imbalance, such as mood swings, fatigue, or weight gain, it may be time to consult a functional medicine doctor who specializes in hormone health. Remember, your hormones are a powerful part of what makes you, you. And once balanced you feel like you are easily 20 years younger!


Let’s B.WELL together!

Sarah B

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