I believe that fresh foods are the best “nutrition bars”…fruit, vegetable, whole grain, protein…you get the picture.
If you insist on bars, there are many good recipes that may be frozen. Homemade would be best, as you know what is in it.
Talking to your nutritionist would be a good idea if you think you may need one a day.
I think granola bars would be the best option. With a bit of preparation time and planning, you can make them easily at home. Try preparing granola bars for a healthy dose of protein and a healthy alternative to high-fat snacks.
However if you don’t have enough time to prepare them at home there are companies that offer readymade snacks that include granola bars – http://www.sheffafoods.com/blog/healthy-snacks-and-bars/the-drama-behind… as well, which are full of nutrients and flavor! Their products are natural and delicious too. I am sure you will love them.
When it comes to healthy eating, low-sugar protein bars are better choices for you than others.
Some of the best protein bars on the market right now are below:
Quest Nutrition Protein Bar : https://www.just4foodies.com/reviews/best-quest-bar-flavor/
CLIF BAR Energy Bar : https://www.just4foodies.com/reviews/best-clif-bar-flavor/
LARABAR Food Bar : https://www.just4foodies.com/reviews/best-larabar-flavor/
RXBAR Protein Bar : https://www.just4foodies.com/reviews/best-rxbar-flavor/
Hope that helps!