Nourish more. Age Less.

The Age Less
Kitchen

Finally know how to eat well for the body you have now. A 12-week, dietitian-led program to help you build confidence and nourishing habits that fit your life. Led by Caitlin Hosmer, MS, RD/LDN, a clinical dietitian at Boston's Brigham and Women's Hospital.

Referred by your clinician? You're in the right place.

This is for you

You're trying to eat well. Why has it gotten so complicated?

It's not for lack of effort. But our culture has taught women a whole lot about dieting and remarkably little about nourishing themselves. We'll show you how to feel better and build an easy way of eating that works for years to come.

  • You want to feel better, but aren't sure what to change
  • You've tried plenty of diets, and are ready for something you can live with
  • You've read a lot, but you're not sure how to apply it all
  • You want guidance from someone you trust
  • You're on a GLP-1 and want to be sure you're still getting the nutrients you need
  • You want to protect your bones, strength, energy, and long term health
The 12 weeks

The path to confident, everyday eating.

Every two weeks, join Caitlin live to learn practical strategies, work through real-life challenges, and get answers to your questions. Can't make it? Every session is recorded.

Weeks 1–4

Build the foundation

  1. 01Weeks 1–2See where you are now, and make your first easy changes with 30-30-30.
  2. 02Weeks 3–4Build a breakfast you love, and learn to put together satisfying lunches and dinners without counting.
Weeks 5–8

Make it yours

  1. 03Weeks 5–6Set up your kitchen, simplify shopping, and learn to nourish your gut with more plant variety.
  2. 04Weeks 7–8Eat a good week without a rigid meal plan. See what's changing in your energy, hunger, digestion, and sleep.
Weeks 9–12

Make it stick

  1. 05Weeks 9–10Make it work through travel, stress, family meals, restaurants, and real life.
  2. 06Weeks 11–12Build your own Kitchen Compass: a simple system you can use long after the program ends.
Along the way
  • 1:1 welcome call
  • 6 live sessions · every 2 weeks
  • Every session recorded
  • 1:1 wrap-up review
  • GLP-1 companion module, any time
Caitlin Hosmer, MS, RD/LDN
30 years of experience. A refreshingly practical approach

Caitlin Hosmer, MS, RD/LDN

Registered Dietitian · Brigham and Women's Hospital

Caitlin has thirty years of clinical nutrition experience, including as head of outpatient nutrition at Boston's Brigham & Women's Hospital. She also helped build the Dean Ornish Program for Reversing Heart Disease at Beth Israel Deaconess, and practiced for more than 14 years at the Osher Integrative Clinical Center at Mass General Brigham. As cofounder of MenoPantry, Caitlin believes women deserve practical, joyful nutrition guidance—not another list of foods to avoid. Her approach is built around helping you eat well in the life you're actually living.

Live support

Finally, someone who can answer your questions.

Every session ends with your questions, so Caitlin can help with the sticky parts of your own week.

  • “I'm hitting 30g of protein but I'm still hungry at 4.”
  • “Every time I add fiber, I get bloated.”
  • “I travel three nights a week.”
  • “My husband won't eat any of this.”
  • “Here's what I ate yesterday. What are you seeing?”
Evidence based

Built around what we need after 40

Stay strong as you get older

Muscle responds less to protein as we get older, so the same amount does less.

Deutz NE, et al. ESPEN Expert Group. Clinical Nutrition, 2014. doi.org/10.1016/j.clnu.2014.04.007

Help your gut thrive

People who ate 30 or more different plants a week had the most resilient microbiomes.

McDonald D, et al. American Gut. mSystems 3(3), 2018. doi.org/10.1128/msystems.00031-18

Invest (nutritionally) in the years ahead.

A Harvard study followed 105,000 people for 30 years. Those with the best diets had 86% greater odds of healthy aging.

Tessier AJ, et al. Nature Medicine 31, 2025. doi.org/10.1038/s41591-025-03570-5

This is a nutrition education program. It works alongside your clinician's care.

Read our Clinical Foundation
Customer words
★★★★★
“It's changed how I think about protein, and had a really positive ripple effect in my nutrition generally.”

Liz

★★★★★
“I've been using it every morning and I feel phenomenal. It really keeps you full and satisfied, and my digestion has improved!”

Caroline

★★★★★
“I didn't realize how much eating mattered until I started taking care of my microbiome.”

Leslie

Daily Foundation

We made breakfast the easy part

Eating well is easier when one good meal is already handled. That's why your program includes a 28-day supply of Menomix every month. With protein, fiber, and 10 functional plants in every scoop, it makes a nourishing breakfast quick, delicious, and easy to repeat.

Menomix
21gProtein
6gFiber
10Functional plants

The Age Less Kitchen

12 weeks with Caitlin, Menomix included

The Age Less Kitchen Program – with WheyPlantEverything you need to turn good nutrition into an everyday habit

12 practical nutrition lessons

6 live group sessions with Caitlin, all recorded

2 private calls with Caitlin

Your own Kitchen Compass

Optional GLP-1 companion module

$119 / month$339 total
Menomix Whey Protein, 28-day tubShips monthly for 3 monthsIncluded
Choose your Menomix (included)
How would you like to pay?
Three payments, then it ends. You must subscribe to keep Menomix coming after that. Gluten-free. Same nutrition in Whey and Plant.
One payment, then it ends. Your 3 tubs ship monthly. Subscribe after that to keep Menomix coming. Gluten-free. Same nutrition in Whey and Plant.
Before you enroll

Good questions

How much time does it take each week?
One live session every two weeks, by video, plus one small thing to try each week. You'll get the session dates when you enroll.
Do I have to use Menomix?
It's included because it makes the early weeks easier. The program itself teaches you to eat well from your own kitchen, and every lesson works with or without it.
Whey or Plant?
Whey if you eat dairy. Plant if you're dairy-free or vegan. Both are gluten-free, with the same 21g protein, 6g fiber and 10 functional plants per scoop.
I'm on a GLP-1. Is this for me?
Yes. There's a companion module on eating well with a smaller appetite, open any time during the 12 weeks. Questions about your dose or side effects belong with your prescriber.
What if I can't make a session?
Every session is recorded, so you can catch up when it suits you. A missed week doesn't undo the ones before it, and week 9 is built for exactly the weeks that go sideways.
Is this medical advice?
No. It's nutrition education from a registered dietitian. It doesn't diagnose or treat anything, and it works alongside the care you get from your own clinician.
What happens after 12 weeks?
You keep your personal system, your grocery list and all the tools. Your Menomix subscription ends after the third tub unless you choose to continue.

Twelve weeks from now, dinner is just dinner

Start with Caitlin in your corner and three months of Menomix on the counter.

Enroll now

12 weeks with Caitlin
$119 / month for 3 months

Enroll