Re: How to improve your memory?
Fish oils definitely work. I tracked my production at work over 3 months and they definitely worked. I stopped because they were extremely pure, expensive, and I had to take very high doses multiple times a day. At sustainable doses they are much more subtle and have a positive effect on overall brain health, including memory.
Circulation. Make sure your circulation is as good as you can get it, which is why regular exercise is good for your brain. The oxygen regular exercise brings to your brain tissues improves all functions. Even 30 minutes of brisk walking is good for this.
Sleep. Make sure you are sleeping well for at least 7 hours a night. Sleep lets your brain clear metabolic toxins which will cause brain damage over time if you are not letting your body clear these toxins.
Metals. Get checked for metals (lead, tin, mercury, etc.) which may have built up in your body over years. They interfere with memory. You can flush them with a cheap supplement DSR or something like that.
Learn something new. Learning something new like a language, a dance, juggling, anything stimulates the cerebellum which manages all coordination, physical, mental and emotional.
Nutrition. Take a multivitamin, a fish oil, eat a balanced diet, cut out fats and sugars. This will give your body and brain the nutrients they need to function and will restore good intestinal bacteria which counteract bad intestinal bacteria. Bad intestinal flora create toxins which cloud memory and cause fatigue.
Cruinne's journal idea is very good because journal requires to you reflect on things which happened throughout the day (remembering), process them and write them down.
Practice practice practice! When you practice a mental skill like math, remembering passages from books or other info, you are building and strengthening those physical neural connections in your brain. Like physical exercise, it's a drag for about 3 months then it gets a lot better.
Learn speedreading. I noticed memory improvement once I was fairly practiced at speedreading techniques. Your eyes and brain take in and process the written word much faster than one can subvocalize, and if you're plodding along at subvocalization speed the brain becomes distracted. Focus improves too.
A memorization technique I have used successfully is read a passage in a book, then say it to yourself from memory as far as you can, then go back and read it again, say it to yourself again, and repeat that until you can say the whole thing to yourself from memory. This is time consuming, but I have used it very successfully. Even singing a song you like from memory works.
Memory loss is usually not from degradation of a person's brain tissues, but from other things interfering with their normal functioning, like toxins, disease states, poor sleep, or just not doing anything mentally demanding. The brain will become out of shape just like a muscle. If you demand more of your memory and give it the exercise it needs, it will adapt.