At 72 She Is Stronger Than at 62. The Order Matters
Patty Rottmann spent decades on every diet you can think of. Weight Watchers. Low-fat everything. Endless cardio. Starving herself to fit into her clothes. "I lost the same weight over and over," she says. "And hardly ever felt really healthy or strong."
If you are like most, I suspect you recognize the pattern, even if the details differ. Maybe it was not Weight Watchers. Maybe it was the January gym membership, the running app, the soup-and-salad weeks, the cleanses. Same loop: all in on Monday, running on fumes by Thursday, done by the weekend, back at the start of the trail a month later.
Patty is 72 now, and by her own account stronger and leaner than she was at 62. Women's Health UK just profiled her five daily habits, and the whole piece is worth your time:
At 72, I'm stronger and leaner than I was 10 years ago thanks to these 5 simple habits: https://www.womenshealthmag.com/uk/fitness/a73391925/patty-rottmann-fitness-tips/.
Here is what I want you to notice about her list. It is not the habits themselves, though they are good ones. It is the order of operations. She fixed the fuel first, and the movement followed.
The part nobody told you: exercise was never step one
Most of us were handed the plan in the wrong order. Eat less, move more, starting Monday. So you tried to add movement while your food was still working against you: the mid-morning crash, the 3 p.m. slump, the evening where the couch wins because there is nothing left in the tank.
That slump is not a character flaw. There is a measurable mechanism underneath it.
When a meal is built on refined, fast-burning carbohydrate, blood sugar rises fast and then falls fast, and the crash arrives with hunger and fatigue. David Ludwig's team at Harvard measured this directly back in 1999: after a high-glycemic meal, subjects ate 53% more at the next opportunity than those who ate a slower-burning meal (Ludwig 1999, Pediatrics). It’s a small study, and it was done with teenagers, but the spike-and-crash loop it captured is the same one you feel at 10am and 3 in the afternoon.
Ultra-processed food makes the loop worse. In the most careful feeding study done to date, an inpatient randomized trial at the NIH, people offered an ultra-processed diet ate about 500 calories a day more than the same people offered whole food, without trying to and without noticing (Hall 2019, Cell Metabolism, free to read). Only 20 adults over two weeks, so treat the exact number loosely, but the direction was clear and the diets were matched for calories and macronutrients on offer.
Whole food protein and fat run the other way. Protein is the most satiating thing you can put on a plate: that finding goes back to the satiety index work of the 1990s (Holt 1995, EJCN), a small early study whose core finding has held up since. And when people raise the protein share of their diet under measured conditions, appetite and food intake drop for weeks without anyone counting anything (Weigle 2005, AJCN, free to read; 19 subjects, no control group, so again, direction rather than gospel).
Put those together and you get the practical version: meals built on whole food protein and fat hold your blood sugar steadier, keep you full longer, and stop the crash that was stealing your afternoons. I will be straight with you about the last link in the chain: there is no big randomized trial proving that fixing your food makes you exercise more. The science on steady fuel is solid; the food-to-movement link is what I see over and over in practice, and the mechanism makes sense. When the 3 p.m. crash disappears, the evening walk stops being a willpower event. You do not have to force movement out of an empty tank. There is fuel there now.
For the longer horizon: a two-year clinical trial of a whole-food, lower-carbohydrate approach in adults with type 2 diabetes showed sustained improvements in weight and blood sugar markers (Athinarayanan 2019, Frontiers in Endocrinology, free to read).
Worth knowing what it is: non-randomised, and funded by Virta Health, the company delivering the intervention. It still tells us something diets rarely show, which is results that held at two years.
What Patty actually does, translated for you
Her five non-negotiables, in her words and mine:
Protein at every meal. She aims for at least 100g a day: Greek yoghurt, eggs, chicken, fish, ground beef and turkey. "I do not go to bed without reaching 100g of protein a day." Notice what is on that list: Whole foods.
Real food, real portions. "You cannot build muscle on a starvation diet," she says. She eats around 1,700 calories of whole food, not 1,200 of diet food. Decades of eating less taught her what it teaches everyone: less of the wrong fuel is still the wrong fuel.
She tracked her food, briefly. Not forever. "Long enough to know exactly what I am putting in my body." Most people are surprised by how little protein they actually eat until they look. A few weeks of honest tracking is usually enough.
She challenges her muscles. Weights, and heavier ones over time. After 45, people lose muscle steadily unless they give the body a reason to keep it, and muscle is the engine that burns the fuel. She is 72 and lifting progressively heavier. That should retire your "too late for me" theory.
She walks every day. Her reasons are the right ones: "Not for cardio. Not to burn fat. For my mental health, my stress levels and to keep my body moving. That is it."
That last one is the key requirement, and I want to be plain about it. Food is the foundation, but food alone does not finish the climb. The body keeps what it uses. A daily walk and a couple of sessions of honest muscle work each week are not the punishment phase of a diet. They are how you tell your body the strength is still needed.
And notice what her list does not include. No 21-day anything. In her words: "None of this is sexy. None of it is fast. But at 72, I am stronger and leaner than I was at 62. And these 5 non-negotiables are exactly why."
One thing to do this week
Do not overhaul anything. Pick the two ends of the chain and connect them once a day:
Build breakfast on protein, whole food, and enough of it. Then take a fifteen-minute walk after your largest meal. Challenge yourself to make the walks progressively longer when you are ready. That is the whole assignment. The breakfast steadies the morning, the walk blunts the after-meal dip, and together they give you a live demonstration of the mechanism this post is about, in your own body, this week.
If you want a plate-level picture of what "protein and fat first" looks like, the free guide is here:
The Protein, Fat and Fibre Plate Guide: ascentmetaboliccoaching.ca/protein-fat-fibre-plate-guide.
And if the spike-and-crash pattern sounds like your afternoons, the free guide is here
The Hidden Sugars Guide: ascentmetaboliccoaching.ca/hidden-sugars-guide shows where the fast-burning carbohydrate hides in a normal grocery cart.
If you want the eight-week kitchen climb, start at Base Camp.
Patty found her combination at 71, after decades of loops. You are not too late, and you are not starting from zero. You are starting from experience.
If you want a guide who has made this climb and will be there every step of the way, book my free Trailhead Chat: https://my.practicebetter.io/#/6a678aac175b1652572a218d/bookings?r=6a7e597b7741f4e77e415cd4
Fifteen minutes, no cost, and you leave with a clearer picture of where you are standing on the trail.
Graham Kingma is a health and wellness coach, not a physician. Nothing here is medical advice. If you have a medical condition or take medication, especially for blood sugar or blood pressure, talk with your doctor before changing how you eat or train.