Tip: Harvest or purchase young leaves: they're more tender and rich in nutrients. Avoid wilted or flowering stems.
Precautions (especially after 60 years)
Kidney stones: Purslane is high in oxalates; if you have a history of calcium oxalate stones, limit your intake and drink plenty of water.
Drug interactions: May enhance the effects of blood pressure or diabetes medications; monitor levels carefully.
Shop wisely: only consume purslane from pesticide-free gardens or trusted markets (never from roadside weeds).
Final consideration
Purslane is a small but powerful plant, a weed that offers great protection for aging organisms. As an elderly Greek said:
“The best medicine grows where you least expect it.”
So, if you find purslane in your garden or at the farmers market, don't hesitate to consume it. A small serving a day could be one of the wisest things you can do for your long-term health after 60. 
What happens to your body when you eat purslane every day, especially after age 60?
