Hello, if there is a nutritional deficiency you would definitely fell dull, lethargic, tired & poor interest & concentration. You can cure it only by eating properly. If there is deficiency then you obviously need to provide it. So eat more nuts, vegetables & fruits. Start a healthy lifestyle, you will feel better. To know more & for any other concern you can reach us online.
Answered2019-06-06 13:09:31
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