Anna van den Berg
Improve concentration by using the sun
Do you also experience those days where it's sunny outside and your working inside, but can't concentrate at all? Does this make a little unhappy, too? You instinctively know the...
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Anna van den Berg
Buying concentration pills? You don’t have to!
Do you also have trouble concentrating sometimes? Are you considering getting pills or supplements to improve this? Most people have trouble concentrating now and then. You don't need drugs to...
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Anna van den Berg
More sleep, less fatigue, more energy
Are you in a bad mood after a night's poor sleep, too? Do you have difficulty concentrating, even after four cups of coffee? This isn't surprising when you understand how...
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Dagmar Bouwer
LiveHelfi's Gift Guide
Do you also find it challenging to come up with gift ideas for the holidays? Or are you buying gifts for one of those strange biohackers that drink buttered coffee?...
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