The article discusses the risks and benefits of drinking water boiled with eggs and the impact of consuming eggs on cardiovascular health.  1: A woman scolds her mother-in-law for giving her grandson water boiled with eggs despite being warned against it. Paragraph 2: The grandson develops symptoms of Salmonella infection, which doctors suspect is a result of consuming the water boiled with eggs. 

3: The benefits of drinking water boiled with eggs include better digestion and absorption, protection of gastric mucosa, and promotion of brain and nervous system development. However, eggs are susceptible to microbial contamination, particularly Salmonella.

4: To reduce the risk of Salmonella infection, it is recommended to use pasteurized, sterile eggs when drinking water boiled with eggs. The combination of eggs with a healthy diet provides greater benefits.  5: Studies have shown that consuming five or more eggs per week reduces the risk of hypertension and type 2 diabetes. Additionally, eggs have been found to protect cardiovascular health by increasing levels of high-density lipoprotein cholesterol and beneficial proteins.

6: It is recommended to consume 3-6 eggs per week to improve blood lipid metabolism. However, caution should be exercised with foods high in cholesterol, such as animal liver and brain.  7: Follow these four key points for safe consumption of eggs: avoid relying solely on free-range eggs, do not consume raw eggs, avoid overcooking eggs, and limit consumption of fried, incubated, and soft-boiled eggs.