HowToLiveBetter: 498 Survival Tips, Verified by Evidence Grade

Provides 498 practical guides to optimize four resources: lifespan, time, money, and freedom. Each item clearly distinguishes between cost and expected return, facilitating decision-making based on objective evidence rather than the author's subjective judgment.

All suggestions are labeled with an evidence level of A, B, or C. 323 items are based on strong statistical evidence such as meta-analyses or large-scale randomized controlled trials (RCTs), while the remaining items transparently disclose their sources and reliability. You can filter for only 'low-cost, high-efficiency' items to prioritize them.

It covers all aspects of daily life, from health management and avoiding legal risks to financial planning and emergency response. It includes practical advice on legal pitfalls, insurance, and taxes for specific professions such as programmers and entrepreneurs, proactively blocking complex administrative procedures and risk factors.

A separate 'easy explanation' line is provided to make statistical terms easier to understand. The content is structured to maintain the accuracy of the original data while allowing laypeople to make intuitive judgments, and customized information can be retrieved via an online search page based on keywords and cost conditions.