Dr. Hideki Wada’s bestselling book, “The 80-Year-Old Wall“ (published in March 2022), has become a cultural phenomenon in Japan, selling over 500,000 copies, and it’s expected to reach 1 million copies. It’s likely to be a bestseller in Japan this year. As a psychiatrist with 35 years of experience treating roughly 6,000 elderly patients, Dr. Wada focuses on bridging the gap between average life expectancy and “healthy life expectancy”—the period during which one remains physically and mentally independent.

His core message is to stop living by strict medical rules and societal expectations, and instead embrace a “lucky age” characterized by autonomy and joy.

Key Philosophies from the Book

Dr. Wada outlines 44 principles for living vibrantly beyond 80, many of which challenge conventional medical advice:

• Reframing Health Metrics: He argues that elderly people shouldn’t obsessively lower blood pressure or cholesterol. For example, he suggests that higher cholesterol can aid immune cell production and vitality in older age.
• Embracing Natural Changes: He views insomnia as a natural decrease in sleep needs with age and advises against frequent use of sleeping pills; instead, seniors should sleep whenever they feel like it.
• Prioritizing Autonomy: One of his most radical points is that seniors have “finished their obligations” and should only do what they enjoy, even if it means being a “bad old man” or being “stubborn”.
• Mental & Physical Activity: He emphasizes that memory loss is often due to disuse rather than age itself, urging seniors to “stop learning and you will get old”.

Top Practical Habits for the “Lucky Age”

1. Keep Walking: Movement is considered essential medicine, even if it is slow.
2. Eat What You Love: He discourages strict dieting, noting that a “slightly plump” figure is often healthier for the elderly.
3. Maintain Social Distance from Stress: He explicitly advises staying away from people you dislike and speaking your mind freely.
4. Acceptance over Resistance: Rather than fighting every disease, he suggests learning to coexist with them to maintain peace of mind.
5. Practical Independence: He pragmatically suggests using adult diapers if they help maintain mobility and freedom of movement.

Dr. Wada’s work is often described as an “ode to 80-year-olds,” intended to help them navigate the final decades of life with optimism rather than fear.

Here are 44 pieces of wisdom from Dr. Wada that are worth reading and sharing, especially with your elderly loved ones:

1. Keep walking every day, even if it’s slow.
2. When upset, take a deep breath and calm down.
3. Do light exercise to keep your body from stiffening.
4. If you’re using air conditioning in the summer, drink plenty of water.
5. Don’t be embarrassed to wear diapers if necessary—they actually help us move more freely.
6. Chewing a lot keeps the brain and body more active.
7. Forgetfulness isn’t due to age, but due to lack of brain use.
8. Not all problems need to be treated with a lot of medication.
9. Don’t force yourself to lower your blood pressure and blood sugar.
10. Being alone doesn’t mean being lonely; it could be a time to relax.
11. It’s normal to be lazy, especially if you’re tired.
12. If you can’t drive safely, it’s better to stop than to get hurt.
13. Do things you enjoy, avoid things that cause stress.
14. You may be old, but natural desires can still be felt.
15. Don’t just stay at home – get some fresh air and see the world outside.
16. Eat what you like, as long as you don’t overdo it. A little weight is okay.
17. Do everything slowly and carefully.
18. Stay away from people who make you uncomfortable.
19. Reduce time in front of the TV and cell phone.
20. Sometimes it’s better to make peace with your illness than to force a cure.
21. “There’s always a way” – this phrase can be a source of strength when we feel stuck.
22. Eating fresh fruits and vegetables is important.
23. Baths don’t need to be long, just 10 minutes is enough.
24. If you can’t sleep, don’t force it.
25. Things that make you happy can keep your brain active.
26. Don’t hold back; just say what you want to say.
27. Find a family doctor you trust early on.
28. There’s no need to always give in. It’s healthy to be a “bad parent” sometimes.
29. It’s okay if our opinions change.
30. Dementia late in life can be God’s way of calming us down.
31. If we stop learning, we age too quickly.
32. There’s no need to chase after honor – what we have now is enough.
33. Innocence is the privilege of parents.
34. Life can be a hassle, but that’s what makes it interesting.
35. Sunbathing can make you happy.
36. Doing good for others brings good things to you.
37. Live each day at a leisurely pace.
38. Having desires is a sign that you’re still alive and motivated.
39. Always think positively.
40. Breathe a sigh of relief; life doesn’t need to be rushed.
41. You decide how you want to live your life.
42. Accept everything that happens with a calm heart.
43. Cheerful people are usually well-liked.
44. A smile can bring many blessings.

Please share this message with all the parents and seniors you know.

Because they deserve to live happily, healthily, and enjoy their old age in peace. 🌿🙂