Did science fiction novels describe a special world where everyone only had a seven-day lifespan and faced a food shortage, growing rapidly from birth and competing for food?

I don't think it will meet your needs, but I will try my best to recommend a novel that is most relevant to your description."Star Cell" is a sci-fi novel about evolution and mutation written by the author, Dark Eat Less. The general plot of this novel is: Everything in the universe pursued the natural evolution, and the life of every country, civilization, and civilization was in this cycle. Until one day, the fate of the cycle was broken, and the entire world ushered in the most incredible era... ---------------------------- "Interstellar Travel: I Can Eat to Make Admiral Happy" was a sci-fi space-time travel novel written by the author, a layman. The general plot of this novel was: [Transmigration + Esper Ability + Space + Pet + Plant + Sweet Pet + Gourmet + Cute Baby] Meng Qiqi, the foodie of a plant graduate student, accidentally transmigrated into Meng Qiqi who was reborn after a thousand years. Everyone here had their own special abilities. Strange mutated plants actually had energy after eating them. The special talking beasts actually went crazy. The fertile ingredients were unknown. The Zergs moved to her galaxy. She had gained a group of friends with her foodie system. He continued to expand his team of foodies and brought his battle pets to open up new ingredients. Unknowingly, he had embarked on a completely different path. ---------------------------- "Global Evolution" was a sci-fi-doomsday crisis novel written by the author, Dog Biting. The general plot of this novel was: The Cambrian-era biological explosion, the biggest mystery of life in the scientific world today. More than 500 million years ago, the single-celled life on Earth suddenly underwent a mutation. All kinds of gorgeous creatures were born out of thin air. The ancestors of all the current species appeared in that short period of time. All species evolved at the speed of light that was hundreds of millions of times faster than now. It was a brilliant era. r Unfortunately, brilliant things were always short-lived. After the short "Cambrian-era", life on Earth entered another 500 - 600 million years of tortoise-speed evolution. As for humans, they were also faster than the others in the tortoise race, becoming the best on Earth. r But now, the even greater Second Epoch had descended once again. r In the light speed evolution, humans were dragged down from the throne of the food chain in the shortest time possible. The life on Earth welcomed the second magnificent explosion. r The real apocalypse was no longer the brainless zombies and the desolate land, but the end of mankind, the heaven of the entire earth! r \r The new book,'Nine Barbarian Paths' has been uploaded. r。 ---------------------------- Monster Survival Notes was a sci-fi-doomsday crisis novel written by the author, Handsome Cow. The general plot of the novel was: A monster with the abilities of the Subhuman, Parasite, and Giant. A hundred years after the catastrophe, it grew up in the semi-wasteland world after being rejected by the survivors. The seven continents merged into one continent, and 100 million survivors hid in the natural moat area to rebuild their homes. Ghosts roamed outside the natural chasm area, and hundred-meter-long beasts roamed about. It was a forbidden area for humans. The sea that had been protecting the natural moat region was boundless, but people would never know what terrifying giant existence existed in the deep sea… His new book was 'Offering a Childhood'. ---------------------------- Evolution from a Single Cell was a sci-fi novel about evolution and mutation written by the author, Twenty-Four Uniform Orders. The general plot of the novel was: One day, a large number of spatial rifts that connected to other worlds appeared in the world. Inhumans and giant beasts attacked one after another. Reborn into a single cell and start devouring and evolving from its weakest state! Transforming into a ferocious beast, devouring the starry sky! ---------------------------- "The Endless Dark Age" was a novel written by Lone Wing. The general plot of the novel was: After being reborn on an alien planet, he was surrounded by terrifying man-eating monsters. Without a safe environment, without enough food and water, the only way to survive in this extremely difficult era was to become stronger and stronger in the infinite world! ---------------------------- "The Age of the Giant Beasts of Barbaric Growth" was a sci-fi novel about evolution and mutation written by the author, Jing Cheng Yanyun. The general plot of the novel was: The invention of the growth-promoting factor caused the plants on Earth to grow crazily, and the oxygen content to increase exponentially. Humanity was on the verge of extinction, and with the spread of the giant beast factor by the universe level giant beast civilization, it caused the insects and beasts to become larger. There were even mysterious forces reviving ancient giant beasts, attempting to rule Earth. Humanity was in even more danger. Chen Ming had accidentally obtained the creation system of the extinct Atlantis civilization. Step by step, he cleared the fog and set his sights on the universe…I don't believe in the end of the world, because humans have dignity! ---------------------------- Writing the Apocalypse was a sci-fi novel written by the author who had no money to buy medicine. The general plot of the novel was: [Reading instructions: The writer of this book was threatened by an unknown alien creature in the early stages of the book. He had to complete the mission to survive.] In the middle, the alien lifeform died, and the world fell into chaos. The era of hegemony began. In the later stages, the writer used the ability of the biological fragments to build a base, and the protagonist brought his friends in the group to fight for a comfortable life. ---------------------------- "Infinite Evolution" was a sci-fi and doomsday crisis novel written by the author, Buleng. The general plot of this novel was: Hundreds of years ago, the biological virus codenamed "T" opened the door of destruction for human civilization and sounded the horn of the end. The Doomsday Gate was opened, and countless powerful and cunning creatures began to wreak havoc on Earth. The survival of mankind was in danger! Since then, Earth had officially bid farewell to the fifth era, the "Era of Human Civilization", and entered the sixth era, the "Era of Chaos." And this was a story that happened in the Chaotic Era…The power of ants, the blade of mantis, the wings of locusts, the armor of beetles, how terrifying would the power of the Zergs be? Aliens, Queen Mothers, Iron Blood Warriors, monsters…When these mythical beasts descended into the world, what kind of bloody storm would they cause? ---------------------------- The book "Doomsday Biological Evolution" was a sci-fi and doomsday crisis novel written by the author, Yousi. The general plot of this novel was: Surviving in the world was not an easy thing to do, but when the apocalypse arrived, all living beings would be at the same starting point. Whoever adapted to the apocalyptic world and evolved first would be the new overlord of the biological chain. It used to be like this, but I don't know if it's because the author changed, but my life has become like this. I eat, sleep, and take care of lolis. I just have to survive 24 hours a day. I just have to eat and drink. I feel that this kind of life is awesome...