Hormone Replacement News – FDA update

Recent news from the U.S. Food and Drug Administration is shaking up decades of thinking about menopause hormone therapy. For years, women were warned about the risks of hormone replacement therapy (HRT) following the 2002 Women’s Health Initiative study. Now, the FDA has moved to remove long-standing “black box” warnings from many menopause hormone therapies, signaling that the risk profile is far lower than previously believed. It no longer includes a warning about increased risks of breast cancer, heart disease, or dementia.

This change is significant. It reflects more current research showing that when we use the right form of hormone replacement therapy in the right women, it can be done safely both short and long term. As a naturopathic physician who has worked extensively with perimenopausal and menopausal women for almost thirty years, I regularly review the research to make sure that women receive sensible, science-based advice. I also help women navigate their healthcare at this sometimes tumultuous time with a personalized approach that often combines lifestyle, natural medicine, and, when appropriate, bioidentical hormones. My goal is not just to relieve hot flashes or night sweats, but to support overall health including sleep, mood, heart, bone, brain, sexual and metabolic health.

For women who choose not to use hormones, non-hormonal options are more effective than ever. Several new pharmaceutical medications target hot flashes and night sweats without hormones, and many women also benefit from herbal medicine, nutritional supplements, and lifestyle strategies that improve symptoms with minimal side effects. Lifestyle interventions including regular exercise, stress reduction techniques, and mindful nutrition can significantly reduce vasomotor symptoms and improve energy and mood. The science behind herbal medicine for a variety of menopausal symptoms is quite impressive and, in my experience, herbs can help create much needed balance at this time.

Beyond symptom relief, menopause is a time to prioritize prevention and long-term wellness. Strategies to reduce inflammation and blood sugar while increasing anti-oxidants and improving mitochondrial function are critical for helping to prevent disease and promote health as we age. Specifically, menopause is a turning point for cardiovascular and bone health. Weight-bearing exercise, a Mediterranean-style diet rich in vegetables and healthy fats, and targeted supplements can help reduce the risk of osteoporosis and heart disease. Mind-body practices like yoga, meditation, and breathing techniques help manage stress, improve sleep, and support mental clarity.

What this FDA update highlights is a larger truth: menopause care is highly individual. Some women may benefit from bioidentical hormone replacement, while others thrive with a non-hormonal, natural medicine and lifestyle-focused approach. The key is guidance from a knowledgeable physician who can evaluate your health history, monitor labs, and create a comprehensive plan.

For women navigating this transition, the message is empowering. Menopause does not have to mean enduring discomfort or compromising long-term health. With personalized care combining safe medical options, lifestyle strategies, and natural supports, women can maintain vitality, balance, and wellbeing well into their later years. To learn more about bioidentical hormones check out www.getwellhere.com/bioidentical-hormones-research-update/. To contact the office of Courtenay naturopathic physician, Dr. Deidre Macdonald: 250 897-0235 or www.getwellhere.com

Progesterone: The Brain’s Natural Bodyguard

When most of us hear the word progesterone, we immediately think of its traditional roles in pregnancy, the monthly cycle, or perhaps protecting the uterus during hormone replacement therapy. But for women navigating the perimenopause and menopause, this hormone is far more than a reproductive tool. In my practice, I often describe progesterone as the bodyguard of the nervous system. New clinical research is confirming what many women have been reporting for years: progesterone is a powerful neurosteroid. This means it isn’t just a passenger in the bloodstream; it is a hormone that is actually utilized and sometimes produced directly within the brain to protect, calm, and repair our grey matter.

The most common complaint I hear during the menopause transition is the 3:00 AM wake up. It is a specific kind of insomnia where you aren’t necessarily stressed, but your brain simply feels turned on and refuses to go back to sleep. When you take micronized progesterone, the form identical to what the body makes, your liver converts it into a vital metabolite called allopregnanolone. This molecule is remarkable because it can cross the blood-brain barrier and plug directly into your GABA-A receptors. GABA is your brain’s primary off-switch. It is the neurotransmitter responsible for inhibiting overactive neurons. By enhancing this off switch, progesterone acts as a natural, mild sedative. It reduces sleep latency, which is the time it takes to fall asleep, and significantly cuts down on wake after sleep onset; those frustrating middle of the night interruptions.

Unlike many pharmaceutical sleep aids, progesterone doesn’t just knock you out. It supports Stage 3 slow wave sleep. This is the restorative phase where the body repairs tissue and the brain’s glymphatic system clears out toxins. Most women find they wake up feeling truly refreshed rather than experiencing a morning hangover. Beyond sleep, progesterone acts as a natural bodyguard for your brain cells. We often discuss systemic inflammation in terms of joint pain or heart health, but neuroinflammation is a major player in the brain fog and memory lapses associated with aging.

Progesterone and its metabolites have been shown to support brain health by helping regulate the activity of microglia, the brain’s immune cells. Rather than suppressing the immune system, progesterone appears to promote a more balanced, less inflammatory state. It also supports mitochondrial function and helps reduce oxidative stress, which may contribute to its neuroprotective effects.

This protective effect may also extend to the immune system through what is sometimes called the mast cell connection. Many women in their 40s and 50s notice they become more sensitive to certain foods, fragrances, or seasonal allergens. Mast cells are part of the immune system and act as sentries, releasing histamine when they perceive a threat. Hormonal changes during this stage of life can influence how reactive these cells become. Progesterone appears to have a calming effect in some cases, helping to support a more balanced response rather than an exaggerated one. When mast cells are less reactive, symptoms such as itchy skin, rashes, digestive upset, or that “wired” feeling may be reduced.

As we age, we aren’t just losing a reproductive hormone; we are losing a vital component of our brain’s security system. If you are struggling with sleep or anxiety, it may be time to look at progesterone through this much wider lens.

Dr. Deidre Macdonald is a Naturopathic Physician in the Comox Valley specializing in women’s health and the menopause transition.www.getwellhere.com 250 897-0235.

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Protein Power: Your Ally in Aging Gracefully and Staying Strong

When it comes to healthy aging, protein is like the unsung hero of nutrition—always there, quietly working behind the scenes to keep your muscles strong, your brain sharp, and your body resilient. But how much protein do you really need, and is it possible to have too much of a good thing? As a naturopathic physician with a focus on nutrition and healthy aging, these are questions I commonly get from my patients. So, let’s dive into the science and myths of protein and how it can help you stay fit and vibrant at any age.

First, let’s get the numbers straight. The science says that most adults benefit from consuming 1.2 to 1.6 grams of protein per kilogram of body weight daily. Calculate your protein requirements using your estimated lean body weight. For a person whose lean weight is 150 pounds or 68 kg, that’s an average of 26-36 grams of protein three times a day. Considering that one chicken breast has about 50g of protein, those numbers aren’t out of reach for most people.

Dietary protein supports maintaining and building muscle, which plays a vital role in balance, strength, blood sugar regulation, metabolic health, and more. After 50, we typically lose 1% of our muscle mass per year; after 70, that number goes up to 4%. However, exercise and protein intake can reverse that trend. And if you’re trying to build or maintain muscle, a post-workout protein shake isn’t just trendy—it’s genuinely effective. While there’s no need to obsess over a narrow “anabolic window” after exercise, having protein before or after a workout gives your muscles the building blocks they need.

Not all proteins are created equal, though. Animal proteins like chicken, eggs, and dairy tend to pack the biggest punch when it comes to essential amino acids, especially leucine—the star amino acid that triggers muscle growth. But if you’re vegetarian or vegan, don’t fret. By consuming a variety of plant-based proteins, like beans, soy, quinoa, and lentils, and perhaps adding a plant-based protein powder, you can absolutely meet your needs.

What about concerns that high-protein diets might harm your kidneys or speed up aging? For most healthy people, these fears are more myth than fact. Research shows that regular exercise changes how the body processes protein, directing its benefits to where they’re needed most—your muscles and brain. Staying active essentially turns protein into a tool for health, not harm.

Now, let’s tackle a common concern: IGF-1, a hormone that spikes with higher protein intake. Some studies suggest this could increase cancer risk, but here’s the nuance: exercise flips the script. Physical activity directs IGF-1 to muscle repair and brain health while limiting its availability to potential problem areas. Simply put, a balanced diet paired with regular movement lets protein do its job without unintended consequences.

Ultimately, the magic of protein lies not just in what you eat, but in how you live. Pairing a thoughtful protein intake with resistance training or even a daily brisk walk can help keep your body strong and your mind sharp. After all, isn’t that the goal of healthy aging; staying active, independent, and ready for life’s adventures?

So, whether you’re whipping up a protein-packed smoothie, enjoying a hearty lentil soup, or indulging in a grilled salmon dinner, remember every bite is an investment in your future. Protein isn’t just for athletes or bodybuilders; it’s for anyone who wants to age gracefully, stay fit, and feel amazing in their skin. Cheers to that.

Dr. Deidre Macdonald is a naturopathic physician who has practiced in downtown Courtenay since 1997. Contact 250 897-0235 or via getwellhere.com.