Nuanced Nutritionist

04/26/2026

Is chlorella actually good for hair growth? I went through the research so you don't have to.

The honest answer is: it depends on what question you're asking.

Does chlorella contain nutrients with real connections to hair health? Yes. Iron, bioavailable vitamin B12, zinc, and complete protein all have peer-reviewed evidence linking them to hair follicle function. Chlorella provides all of them, and it's particularly notable that the B12 in chlorella is the active form your body can use, unlike spirulina.

Is there direct research showing chlorella grows hair? There's a promising 2024 study, but the field is early and the evidence is not yet robust enough to call it a proven intervention.

The bottom line: a solid supplemental food with real nutritional merit and genuine plausibility for hair support, especially for plant-based eaters. Not a treatment. Not a miracle.

Full breakdown (with all the citations) at the link in the first comment.

04/24/2026

Have you ever tried to eat more fiber and ended up feeling like a balloon?

Same. And it turns out there is a science-backed reason: your gut bacteria need time to adjust. When you add too much fiber too quickly, they rebel with bloating, gas, and general misery.

The good news: there is a better way. Add about 5 grams of fiber per week. That is it. Your digestive system adapts within 3 to 4 weeks, and you skip the drama.

The other crucial piece? Water. Fiber absorbs fluid to work properly. Without enough hydration, extra fiber can actually make things worse. So increase both together.

I put together a full guide with fiber amounts for specific foods, meal ideas organized by gram count, and a week-by-week plan to get you to your goal without the discomfort.

Link in the first comment!

04/23/2026

Pop quiz: what is the first thing your nutritionist should talk about?

If you guessed "tongue scraping," you are either one of my clients or you are about to be very surprised.

Your mouth is home to 700+ species of bacteria, and research increasingly shows those bacteria are connected to heart disease, diabetes, gut health, and more. Every single swallow sends oral microbes down to your digestive tract.

Tongue scraping twice a day significantly reduces harmful bacteria and even improves your sense of taste. I start every nutrition program here because it is a small, achievable win that sets the stage for bigger dietary changes.

I wrote a full post with the science behind why oral health is the first step in nutrition counseling (with 20 references, because that is how we do things here).

Link in the first comment!

04/22/2026

🍝 Pasta lovers, this one's for you!

I'm so excited to share that I was featured in Real Simple this month, weighing in on the great pasta debate: chickpea pasta vs. whole wheat pasta — which is actually better for you?

Here's the quick takeaway from my interview:

🔹 Chickpea pasta wins on protein (~11g per serving!) and is remarkably effective at keeping blood sugar stable after meals. Research shows chickpeas significantly blunt the postprandial glucose spike compared to wheat — meaning you stay fuller, more energized, and with far less of that post-pasta crash.

🔹 Whole wheat pasta is a fiber powerhouse and a true whole grain, supporting gut microbiome health, heart health, and blood sugar management. Studies link regular whole grain intake to a meaningfully reduced risk of type 2 diabetes.

Both are real, evidence-based upgrades from plain white pasta — and both deserve a spot in your rotation!

Head to the link in my comments to read the full Real Simple article by Lauren Thomann. 👇

04/17/2026

Okay, lets talk about the least glamorous nutrient that might be the most important one for women over 40.

Fiber.

After 40, declining estrogen shifts your metabolism, raises your heart disease risk, and slows your digestion. Fiber helps with all of it: fullness, blood sugar, cholesterol, hormonal balance, and regularity.

Women eating the most fiber cut their heart disease mortality risk by up to 24%, and getting 25 to 29 grams per day reduces diabetes risk by up to 30%.

The target for women over 50 is at least 21 grams per day. Most of us get about half that.

My advice: start small. Add chia seeds to yogurt. Toss raspberries on oatmeal. Swap white rice for brown. Increase by about 5 grams per week and drink plenty of water.

Full food list and tips on the blog. Link in the first comment!

04/16/2026

Drop a comment if you have ever reached for a snack when you were actually just thirsty.

Chronic dehydration is way more common than most people think, and it does not always look like obvious thirst. It can show up as afternoon fatigue, brain fog, dull skin, or even constipation.

Here is a number that surprises a lot of people: the National Academies of Sciences recommends about 91 ounces of water per day for women. The "8 glasses" rule? That is a starting point, not the finish line.

The good news is that about 20% of your daily water comes from food (hello cucumbers, strawberries, and cantaloupe), and small habits make a big difference. My favorite tip: get a 24-ounce water bottle and aim to finish three per day.

Full hydration guide on the blog with practical strategies for every schedule.

Link in the first comment!

04/15/2026

Can we talk about iron for a second?

It is one of the most common supplements women reach for, especially when fatigue hits. And yes, iron is critical for energy, cognition, immunity, and hormones.

But supplementing without testing? That is where things get tricky.

Too much iron can cause oxidative damage, disrupt your gut microbiome, and even block its own absorption thanks to a hormone called hepcidin. Emerging research actually suggests that every-other-day dosing may be more effective than daily for many women.

Before you start: get a full iron panel from your provider (ferritin + transferrin saturation). That is the smart way to supplement.

I wrote a full guide covering food sources, supplement types, timing tips, and side effects to watch for.

Link in the first comment!

04/12/2026

Quick question: has your pharmacist ever told you to avoid grapefruit, and you just… nodded and moved on? 🍊

You’re not alone. Most people have no idea WHY grapefruit interacts with medications, or that the effect can last up to three days after a single glass of juice.

The short version: grapefruit contains natural compounds called furanocoumarins that permanently disable the enzyme your intestinal cells use to break down about half of all common medications. When that enzyme is knocked out, way more drug enters your bloodstream than your doctor intended.

But here’s the part that surprised me when I dug into the research: for a small group of drugs, grapefruit actually does the opposite. It blocks absorption, making the medication LESS effective.

Whether you’re a grapefruit lover or just curious about how food and medication interact, the full blog post breaks all of this down (with citations, because that’s how we do things here).

Link in the first comment! 👇

04/10/2026

Can I talk about phytoestrogens for a second?

Because this is one of those topics where the internet has genuinely made a mess of things - and I'd like to help clean it up.

Phytoestrogens (found in foods like edamame, tofu, tempeh, flaxseed, and sesame) are plant compounds that can interact with your estrogen receptors. That's a fact. What's not a fact? That this makes them dangerous hormonal disruptors you need to fear.

Here's what the evidence actually shows: large studies following hundreds of thousands of people over decades find that regular consumption of isoflavone- and lignan-rich foods is associated with LOWER risk of cardiovascular disease and overall mortality. The clinical trials used to assess safety don't support the fears that circulate online - and the scary animal studies were done at doses and in species that don't reflect how humans actually metabolize these compounds.

I've written a full, evidence-based breakdown - what phytoestrogens are, what they actually do in the body, what a day of eating looks like when you include them intentionally, and who should actually exercise some caution.

Link in first comment! 👇

04/05/2026

Wonderful ways to get blueberries in your diet!!!

04/05/2026