Try Sardines or anchovies?
for the DMAE
http://www.daviddarling.info/encyclopedia/L/lipofuscin.html
A pale yellow-brown pigment, made of free-radical-damaged protein and fat, which stains red with Sudan black and is PAS-positive. Lipofuscin granules accumulate in the cytoplasm of muscle and nerve cells, acting as a marker of wear and tear. They concentrate beneath the skin (forming so-called age spots or liver spots), in the muscles including the heart, and in the liver and other vital organs. Lipofuscin is particularly troublesome in brain tissue where it accumulates over a lifetime. In the brain, when the lipofuscin finally reaches a critical level in a neuron, the neuron dies. Lipofuscin builds up normally with age or pathologically in certain conditions such as Alzheimer's disease, parkinsonism, and certain lysosomal diseases.
Age Spots
One of the most dramatic and well-documented effects of DMAE is its ability to inhibit the formation of aging pigment (lipofuscin)—the brownish pigment that causes “liver spots” (lentigo) on the backs of the hands of many people over 50 years of age.
DMAE not only can prevent the formation of lipofuscin, but it also actually flushes it from the body.
Many people gauge the rate of lipofuscin removal from their hearts and brains by watching their “liver spots” disappear with long-term supplementation of DMAE. It usually takes about six months for significant changes to take place—with many spots resolving completely.
from http://www.vrp.com/art/2045.asp?thenews=vn00a000b00307-2045
scroll down to
DMAE and Cognitive Enhancement
DMAE is important to include in a list of cognitive-enhancing substances. Dimethylaminoethanol (DMAE) is a naturally-occurring, mild cerebral stimulant nutrient found in such “brain” foods as anchovies and sardines.
DMAE influences acetylcholine metabolism (Fig. 1). It has long been known to stimulate the production of choline, which in turn allows the brain to optimize production of acetylcholine.7-9 However, Professor Imre Zs.-Nagy believes that enhanced acetylcholine is not the only explanation for DMAE’s effect, since he believes that a choline-rich diet alone should have the same acetylcholine-increasing effect, which he believes is not the case. Zs.-Nagy proposes that other mechanisms of DMAE include its being a free radical scavenger (with particular ability to protect cellular membranes); cross-linkage inhibitor; and spin trapper (a type of free radical scavenger).10 In addition, Dr. Richard Hochschild proposed that DMAE’s principal anti-aging mechanism is that of acting as a “cell membrane fluidizer.”
also should help with concentration, a pick up for fatigue,
brain and heart function
(read link for more detail)