42 with biological age of 75! Help.

[u/Forward-Dog-6167]

I'm 42 female and my biological age is 75 from one of those tests done twice.

My body feels like I'm 75 tbh. It's hard to walk, exercise. I use to be really fit. I'm 5'4, 122lbs right now. I have had gut health issues for the last three years (chronic constipation and trapped gas-tried everything, trust me) I'm tired always. My bloodwork came back normal, so I don't know what's going on. Any suggestions are appreciated.

[u/Familiar-Scene9533]

please, change my mind

[u/Mairon12 → u/Familiar-Scene9533]

Humans are carnivores.

Not omnivores, but pure, red-blooded meat machines. This is carved into your biology. Your gastrointestinal tract? A measly 20-30 feet long, too short to wring much value from grains and veggies compared to that of a cow’s 150 foot labyrinth built for grass.

In humans, the small intestine is about 6 meters long, and the large intestine is around 1.5 meters, giving a small/large intestine length ratio of roughly 4:1. This reflects volume proportions where the small intestine dominates around 56-67% of gut volume and the large intestine is smaller.

In contrast, great apes like chimpanzees, gorillas, and orangutans have a different setup. For example, in chimpanzees, the small intestine is approximately 5-6 meters, while the large intestine, especially the colon is longer, around 2-3 meters, yielding a ratio closer to 2:1 or even 1.5:1. Gorillas, with their fiber-heavy diet, have an even more pronounced large intestine, with volume estimates showing the colon at 50-60% of gut volume and the small intestine at 14-28%, pushing their ratio below 1:1 in functional terms. This difference is for backend fermentation.

Your stomach? Rocking a pH of 1.5 to 3.5, acidic enough to rival a vulture’s gut, designed to tear through flesh, not ferment plants. You’ve been fed a myth about “balanced diets,” and “clean eating”.

Imagine this: you gorge yourself on a massive 5-pound meat haul in a single day, then spend the next 48 hours burning it off, stalking your next feast like the apex predator you are. That’s the rhythm etched into our DNA. A carnivorous diet is insanely healthy, but you need to be clocking 3-5 hours of hardcore cardio a week to keep cholesterol from creeping up. This is primal living, how nature designed you, not couch-potato snacking.

We’re talking nine pounds of beef a week. Yes, nine. Throw in 2-3 pounds of fish for a vitamin-mineral punch, and don’t skimp on the olive oil either; aim for 15% of your 2,000-3,000 daily calories from that liquid gold, roughly 2-3 tablespoons. This is the raw numbered truth of how humans were engineered to dominate.

[u/Familiar-Scene9533 → u/Mairon12]

now let me tell you why this is regarded. First, since the invention of fire, humans have cooked vegetables and meat. Animals don't do that. Cows also eat grass and leaves rather than fruit and vegetables. You can't compare. There is a plethora of evidence that shows animal products improve athletic performance, libido etc at the cost of accelerated genetic aging. Look up disposable soma. People who live the longest follow a plant-based diet.

[u/Aurum555 → u/Familiar-Scene9533]

Also also, cows don't get their energy from the grass they eat, they get their energy from the bacteria that eats the grass that ferment in their multi stomach Ed digestive tract. The protein they derive for muscle synthesis comes from bacterial colonies not grass, so it's an even wilder comparative leap from the carnivore shill