mid-14c., support, base, from Old French sourse a rising, beginning, fountainhead of a river or stream (12c.), fem. noun taken from past participle of sourdre to rise, spring up, from Latin surgere to rise (see surge (n.)). Meaning a first cause is from late 14c., as is that of fountain-head of a river..
Unbiased info on nutrition, benefits of food & home remedies. Health Benefits of Seaweed. Some of the health benefits of seaweed include relief from cancer, obesity, diabetes, influenza, and radiation poisoning. It helps in improving digestive health, dental health, cardiovascular health, and maintaining healthy skin and hair. It protects eyes and has anti-coagulant properties.
Benefits beyond the heart. Still, flax oil might provide at least some coronary protection. And flaxseeds, especially crushed or ground, may offer certain benefits that fish oil does not. For example, they are rich sources of lignans, compounds that alter the way the body handles estrogen. That may explain why preliminary research hints that flaxseed can lower the risk of breast cancer.