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Frozen Food : to eat it or not to eat it?

Fast food picture. source: Google image (free to share)

Frozen Food is getting a bad rap.

Many people think that the frozen meals are unhealthy, opting for a fast-food meal over a frozen food, according to a British consumer group that tracks grocery shopping habits.

But a new study published in the Journal of the Academy of Nutrition and Dietetics found that people who regularly have frozen meals consume 254 fewer calories and 2.7 less grams of saturated fat per day than people who eat fast food. Also, adults who ate frozen meals had higher daily intakes of important nutrients such as protein, fiber and potassium.

Nestle USA, the maker of lots of popular frozen-food brands such as DiGiorno, Stouffer’s, and Hot pockets, funded a study. The findings have been reviewed and considered impartial. Does the findings mean a frozen lasgna is better for your health than a hamburger and fries? Not really.

Nutrition facts of an example of frozen food. source: Google image (free to share)

Registered dietitian Staci Nix McIntosh, an assistant professor of nutrition at the University of Utah College of Health, notes that the researchers did not compare meal for meal frozen versus fast food and cautions against taking the study findings at face value. “There are lots of factors at play here,” she says, “not the least of which is that people who consume fast food and people that regularly eat frozen food are people who choose different methods of quick meals and may have different lifestyles in general.”
Still, frozen foods can be healthy choices, depending on what you pick. McIntosh says to look for these items on the label:

1.Vegetables, but without the sauce.
2.High nutrient content relative to calories—potassium, calcium, fiber, vitamins A and D, and iron. You want a meal that will provide those nutrients while not exceeding your overall energy intake for the day.
3.Low sodium and no trans fats.

 

Something is going on while you are sleeping

Man sleeping. source: google image(free to share)

We spend about a third of our lives sleeping, and it is considered as an activity as crucial to our health and well-being as eating. Sleep makes us improve our mood and feel more energized. However, there are a lot of unknown information and things going on while we are at rest.

First, what is going on while you are asleep? When we’re sleeping, neurons in the brain fire nearly as much as they do while we are awake. That means whatever happening during our sleeping hours is quite important to a number brain and cognitive functions.

These are some reasons why you need enough sleep and they describe what our brains do while we are asleep – and it suggest you to get some shut-eye tonight.

1. Rememers / Learns how to perform physical activities.

Your brain stores information into a long-term memory in sleep spindles, which signal processes that refresh our memories. This process help storing information specifically related to physical tasks, such as sports, driving, and dancing. These short-term memories are transferred from the motor cortex to the temporal lobe, where they become long-term memories.

2. Create and strengthen memories

Location of hippocampus in the brain source: wikipedia common

While you are asleep, the brain keeps forming new memories linking them from old ones to more recent memories. This process happens during both REM and non-REM sleep periods. Lack of sleep can cause a significant effect on the hippocampus, and affect in memory creation and consolidation. Due to this fact, all nighter would lose their ability to learn new study materials.

3. Decision making

Decision making: where to go sources: google image( free to share)

The brain can process information and prepare for actions during sleep. A recent study found that the brain processes complex stimuli while we are asleep, and utilize this information to make some decisions while we are awake.

4. Clears out toxins

Research at the Univiersity of Roschester found that during the sleep, the brains of mice flush out damaging molecules associated with neurodegeneration, which could potentially have the effect of accelerating diseases like Parkinson’s and Alzheimer’s. Therefore, our brains would not have enough time to flush out toxins if we do not get adequate time of sleep.

Parkinson’s disease effect on various parts of brain. sources: google image(free to share)

Why do we need sleep? and What is going on in our brains during the sleep?

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Jack Yoon