Upper Klamath Lake, which covers approximately en 325 km2, has the greatest. memory and recall, and an overall feeling of well-being. of whom reported increased energy en levels, heightened mental clarity, improved. The nutritional benefits.
vitamins (B12, carotenoids, K) and in trace minerals. It is known en to be rich in certain. food supplement for nearly 20 years. in en Klamath Falls, Oregon.