Have difficulties remembering something (I forget everything)

Choose supplements that contain vitamins B, C, E, beta carotene and omega-3 fatty acids. They are the best for improving your memory.

The reason people become forgettable is because they carry too much chaotic information in their heads, meditation really helps to transform this chaos in your head into a logically assorted archive. Regularly practice meditation and it will help your brain to work better and it will improve your memory as well. 

Any information needs some time of your focused attention to be remembered. So just don't hurry and be concentrated on things and actions that you need to remember. It works for everything: for names and faces of people, for new words, for where you put your keys when you come home, for remembering that you turned off the gas before leaving, etc.

If your memory gives you really hard times, start a daily journal where you will write everything you did today and all things that you need to remember. Reread it often. After some time of using such technique you will train your memory enough and won't need the journal for remembering things.

There are not so many books about human's memory and ways of improving it. But here are three really good ones: Moonwalking with Einstein by Joshua Foer, The Memory Book by Harry Korayne and Jerry Lucas, Unlimited Memory by Kevin Horsley. Choose the best one for you and read it, or even read them all, you can find a lot of helpful tricks and advices in each of them.

It is hard to remember anything if you are stressed and don't sleep well. So have enough of rest, don't go to bed too late and try to avoid stress.

Some foods can really help you with your memory as they have a lot of elements that your brain needs, add them to your diet. Here is the list of the best ones: wholegrains, walnuts, oily fish, broccoli, pumpkin seeds, blueberries, blackberries, cherries, tomatoes.

Being active and doing some sport exercises really help your brain to work it's best. So exercise regularly and it will help you to remember things.

Memory is like a muscle that you need to train, so it will be strong. You can train it by learning poems and songs, choose the ones that you like, so it won't be boring. After some time of such practice you will be surprised how rarely you forget things you need to remember.

If you enjoy playing games on your computer or mobile phone, use it for training your memory. Choose the ones that are really helpful and fun, for example this one.

It's totally okay to forget some things, no one can remember everything. But if you are afraid that it can be something serious, read this article and see if there are real reasons for you to be worried. If there are some, better go to a doctor.

It's the oldest known mnemonic strategy which makes a visual filing system in your mind. With it you can memorize and recall a lot of things in an exact order. Read more about it here.