When I turned 35, my body started sending signals I couldn't ignore. Afternoon energy crashes — the kind where 3pm felt like trying to function through a thick fog. Cravings that felt almost irrational — intense, urgent wants for sweet or salty things that didn't correlate with hunger. A metabolism that seemed to have quietly, imperceptibly slowed.

I was eating well. I was moving my body. I was sleeping reasonably. I was doing all the things. And yet something felt off in a way that was real and consistent and not going away.

What I discovered — after a lot of reading, a lot of experimenting, and eventually some conversations with nutritionists — was so simple it almost surprised me. My body needed more protein. Not in the 'eat more chicken' sense. Not in the bodybuilder, gym-obsessed sense. In the balanced hormones, stable blood sugar, calm cravings, steady energy, clear mind, supported nervous system kind of way.

Protein Is Not a Fitness Thing — It's a Whole-Body Thing

This is the reframe that changed everything for me. I had spent years thinking of protein as a fitness tool — something you optimized if you were trying to build muscle or lose weight. Not something that was quietly, daily, moment-to-moment shaping how I felt.

But the reality is that protein — specifically the amino acids it provides — is used by your body for an extraordinary range of functions that have nothing to do with muscle:

• • Hormone production — estrogen, progesterone, cortisol, thyroid hormones, insulin, growth hormone. All proteins or derived from amino acids.

• • Neurotransmitter synthesis — serotonin (from tryptophan), dopamine (from tyrosine), GABA (from glutamate). Every mood-regulating compound your brain makes requires amino acids.

• • Immune function — antibodies are proteins. Natural killer cells. The entire adaptive immune response is protein-dependent.

• • Enzyme production — the enzymes that run your metabolism, detox pathways, and digestive system are all proteins.

• • Structural proteins — collagen for skin, hair, nails, joints. Keratin. Actin and myosin for muscle.

• • Appetite and blood sugar regulation — satiety hormones like leptin and PYY, blood sugar regulatory proteins, insulin receptor activity.

When you don't eat enough protein, your body prioritizes. It pulls amino acids from muscle tissue to keep critical systems running. Metabolism slows. Muscle mass gradually declines. Cravings intensify as your body tries to find more building material. Mood shifts as neurotransmitter production becomes constrained.

And as women move through their 30s and beyond, protein needs actually increase — because hormonal changes reduce muscle protein synthesis efficiency. You need more protein to achieve the same anabolic response as you did in your 20s.

The Blood Sugar Connection

One of the most immediately noticeable effects of prioritizing protein is blood sugar stability. Protein slows the absorption of glucose into the bloodstream, blunts the insulin response to carbohydrates, and provides sustained energy through amino acid metabolism.

This is the mechanism behind why having protein at breakfast makes such a dramatic difference to how you feel for the rest of the day. When breakfast is primarily carbohydrate — even complex carbohydrate — blood sugar rises, insulin responds, blood sugar dips, cortisol spikes to compensate, cravings intensify. By mid-morning you want sugar.

When breakfast includes substantial protein, the blood sugar curve is flattened. Energy is sustained. Cravings at 11am and 3pm significantly reduce. The afternoon fog lifts. You feel — more stable. More like yourself.

What Changed When I Started Prioritizing It

The changes were not dramatic and overnight. They were cumulative and consistent — which is how meaningful nutritional changes always work.

My energy stabilized throughout the day. The mid-afternoon crash softened significantly, then largely disappeared. Cravings quieted — not eliminated, but no longer urgent and irrational. I felt fuller after meals and for longer. My mood felt more even — less reactive, less sensitive to small stressors. My body felt less reactive overall.

The description I kept coming back to: like my nervous system had something solid to stand on. Before, I felt like I was running on whatever was available. After, I felt — resourced. Supported from within.

Why I Created Vanilla Protein

I wanted a plant protein that was clean enough to use every day without reservation, complete enough to actually support all the amino acid needs I've described, and delicious enough that I'd genuinely look forward to it.

Most plant proteins don't meet all three criteria. They either have inferior amino acid profiles, or they're sweetened with synthetic sweeteners that affect insulin response, or they contain gums and fillers that cause digestive discomfort, or they have artificial flavors that I don't want in my body every day.

Vanilla Protein has six organic ingredients: Pea Protein (USA), Sacha Inchi (Peru), Sunflower Seed Protein (USA), Pumpkin Seed Protein, Mesquite (Peru), and Vanilla from Madagascar. No sweeteners. No gums. No fillers. No natural flavors. 20 grams of complete plant protein per serving.

My favourite recipe: 3 tbsp Vanilla Protein + frozen banana + plant milk + handful of spinach. Sometimes frozen mango. Sometimes a teaspoon of Happy Cacao for a chocolate version. The spinach is invisible behind the banana and vanilla — and together, it's the breakfast that sets my blood sugar for the entire day.

→ Shop Vanilla Protein → eu.eatsuperplants.com/products/vanilla-protein

→ Related: Why Protein Matters More for Women in Their 30s+: Hormones, Metabolism & Energy Explained

→ Related: Vanilla Protein Smoothie: 20g Plant Power for Energy, Strength & Glow

→ Related: 3 Plant-Based Protein Smoothie Recipes for Energy, Strength & Glow

Eat Plants. Feel Alive.

Xo Kristel & Michael

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.