痛風（＆ Kidney stones）みたい。
Beef contain naturally-occurring substances called purines. Purines are commonly found in plants, animals, and humans. In some individuals who are susceptible to purine-related problems, excessive intake of these substances can cause health problems.
Since purines can be broken down to form uric acid, excess accumulation of purines in the body can lead to excess accumulation of uric acid.
The health condition called “gout” and the formation of kidney stones from uric acid are two examples of uric acid-related problems that can be related to excessive intake of purine-containing foods.
