05/22/2026
The single most impactful thing most people could do for their metabolic health right now is not a supplement, not a cleanse, not a new tracking app.
It is cooking their own food more nights per week than they don't.
That's it. That's the hot take.
Here's why I can say it that loudly.
A 2014 Johns Hopkins study found that people who cooked at home frequently consumed fewer calories, less sugar, and fewer carbohydrates — without trying to, without counting anything, without a plan. They just cooked. More recent research found that people who prepare most of their meals at home lose twice as much weight as those relying on convenience meals, even when calorie counts look similar on paper. Because the calories aren't the whole story.
Ultra-processed foods — the foundation of most restaurant, takeout, and ready-made eating — are now linked in multiple large-scale studies to systemic inflammation, gut microbiome disruption, insulin resistance, and meaningfully elevated risks of obesity, Type 2 diabetes, and cardiovascular disease. And the average restaurant meal clocks in around 1,200 calories, with portion sizes so distorted that eating out regularly actually warps your sense of what a normal serving looks like — at home too.
Your food environment is quietly working against you. The industry built it that way.
So here's what actually helps:
Cook something simple more nights than not. A protein, a vegetable, something whole grain. It doesn't have to be impressive. Batch cook on Sunday if weeknights are chaos. Keep ingredients you can throw together in 20 minutes.
Stop waiting until you have the perfect plan — the imperfect Tuesday dinner you made yourself will always beat the "healthy option" you ordered.
Your taste buds will recalibrate. Your portions will normalize. Your body will respond.
You don't have to do this perfectly. You just have to do it more.
— Kristen Novey, PA-C
Cascadia Medical Weight Loss and Nutrition
Obesity Medicine Association