Old age is not in the passport: experts named four simple rules to live longer and happier.

      Protein as the Foundation of Regeneration

      Our diet is the building material for cellular restoration. For tissues to renew more actively, regular intake of proteins is necessary. Animal sources are not the only option.

      - Add plant-based alternatives to your menu: avocados, nuts, legumes, broccoli, or cauliflower. This approach will help the body cope more effectively with damage, experts in nutrition advise.

      Secrets of "Flexible" Vegetarians

      Scientific data confirms: people who prefer "flexible" vegetarianism (including eggs, fermented milk, butter) live longer and better. It's not so much about giving up meat as it is about mindfulness: they eat moderately, lead an active lifestyle, and focus on fiber.

      Excessive indulgence in animal food in mature years is a direct path to cholesterol plaques and vascular problems. Vegetables and fruits remain the best natural suppliers of vitamins, and the dietary fibers in them provide reliable protection against bowel cancer.

      Envy is Poison for the Heart

      Emotional hygiene is just as important as a balanced menu. Constant envy destroys a person from within, provoking stress that affects the cardiovascular system. Negativity increases the risk of serious disorders.

      Experts recommend learning philosophical calmness: we cannot change the world or other people, but we can make our own lives kinder. Surround yourself with those who bring positivity, writes the portal transsibinfo.com. If there are few such people in your close circle, seek inspiration in art – great writers, comedians, and musicians can become excellent "friends." A well-known example: an elderly woman draws a lot of positive emotions from rewatching old comedies featuring her favorite actors.

      Intellect and Movement Against Aging

      A brain deprived of training quickly loses tone. A closed world, limited by the television screen, is the shortest path to decline. Neurons require good blood flow, which is achieved through physical activity.

      Walk, move, be active. To maintain mental clarity and memory, solve logical puzzles, riddles, crosswords, read books, or learn foreign languages. Optimism, kindness, and a curious mind are the main elixirs of longevity. They make it easier to forgive grievances, not dwell on failures, and remain an interesting conversationalist at any age.

      These tips are one of the possible ways to make the numbers in your passport absolutely irrelevant. The main conclusion: aging can be postponed if you stop "boiling" in your own negativity and start appreciating every moment.