Are marigold flowers good for eyesight?

There is some scientific evidence to suggest that marigold flowers (specifically, the carotenoid lutein found in marigolds) may be beneficial for eyesight, particularly in terms of protecting against age-related macular degeneration (AMD). AMD is a leading cause of vision loss in older adults, and studies have shown that consuming foods rich in lutein and other carotenoids may help reduce the risk of developing AMD.

One study, published in the journal "Ophthalmology," found that people with higher levels of lutein in their blood had a lower risk of developing AMD. Another study, published in the journal "Investigative Ophthalmology & Visual Science," found that people who took lutein supplements for 6 months experienced significant improvements in their visual acuity and contrast sensitivity.

However, it's important to note that while marigold flowers contain lutein, the amount of lutein in marigolds is relatively small compared to other sources, such as kale, spinach, and broccoli. Additionally, more research is needed to fully understand the effects of marigold flowers specifically on eyesight and AMD.

If you're interested in improving your eye health, it's generally recommended to follow a healthy lifestyle that includes a balanced diet rich in fruits, vegetables, and whole grains. Eating a variety of foods that contain lutein and other carotenoids may help protect your eyesight and reduce your risk of AMD.