Protein deficiency: are you missing the key to energy & hormones?
For years, I sidelined protein, convinced it would turn me into a bodybuilder. The 2000s' obsession with cereal and Special K didn’t help, either. The result? Constant cravings, exhaustion, and a serious lack of muscle. I wasn’t alone; many women chronically underconsume this vital nutrient, and the consequences are more far-reaching than just a weak physique.
The unexpected link between protein and women's health
It wasn't until my menstrual cycle went haywire that the penny dropped. Turns out, adequate protein isn't just about building muscle; it’s fundamentally linked to hormonal balance. Irregular periods, swelling in the extremities, and slow-healing wounds are just a few clues your body is screaming for more protein.
Nutritionist Anastasiia Kaliga of Luvly highlights the importance of a protein-rich breakfast: “Eating at least 30 grams of protein in the morning can prevent fatigue and cravings throughout the day, while also supporting a faster metabolism and improved cognitive function.” Think eggs, Greek yogurt, or a generous serving of salmon—fuel that sustains you far beyond that initial bite.
Mariana Pérez-Trejo Soltwedel warns of more subtle signs: persistent fatigue, even after adequate sleep, can signal a deficiency. She explains, “Consuming balanced meals, including protein, is key to keeping the immune system functioning and regulating your hormones.” It’s a domino effect – undernutrition leads to deficiencies, which lead to that debilitating lack of energy.
Beyond energy levels, protein plays a critical role in maintaining muscle mass. Pérez-Trejo Soltwedel points out that even intense workouts are futile without sufficient protein intake. “You can be spending hours at the gym and not see any results if you’re not feeding your muscles.” And for those who aren't regular gym-goers? The risk of muscle loss is even greater.
Then there's the often-overlooked impact on skin and hair. Brittle nails and thinning hair could be a direct consequence of inadequate protein intake. As Pérez-Trejo Soltwedel explains, “Protein contains collagen and keratin, which are indispensable for healthy nails, hair, and skin.”
The good news? It’s not about drastic changes. Registered dietitian Lisa McDowell advises a simple visual cue: aim for a portion of protein on your plate that’s roughly the size of your hand at each meal—around 30 grams.
While spreading protein intake evenly throughout the day is ideal, starting with a robust breakfast is a smart strategy. Rhian Stephenson, founder of Artah, emphasizes, “Eating a healthy portion of protein for breakfast can help balance blood sugar and energy.”
For those embracing plant-based diets, navigating protein intake requires a bit more care. Pérez-Trejo Soltwedel recommends consulting a nutritionist to ensure adequate macronutrient balance and supplementing with essential vitamins and minerals. Focus on whole grains, legumes, and nuts, and don’t shy away from plant-based protein powders – but remember, whole-food sources should always be prioritized.
The science speaks for itself: a 2023 study revealed amino acids - the building blocks of protein - are fundamental to mental health, facilitating neurotransmitter communication and influencing mood regulation. It’s a subtle but powerful connection, underscoring the holistic impact of protein on our well-being.
Ultimately, the protein conversation isn't about chasing numbers; it’s about listening to your body. Prioritize whole, unprocessed sources, aim for a fist-sized portion at each meal, and pay attention to the subtle signals your body is sending. Your energy, your hormones, and your overall vitality will thank you.